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Vacuum tube Stock Photos and Images
View inside dusty vintage 1950s vacuum tube television set. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/view-inside-dusty-vintage-1950s-vacuum-tube-television-set-image211805699.htmlRFP8GG97–View inside dusty vintage 1950s vacuum tube television set.
Image of a vintage vacuum tube against a black background. Possibly a double diode triode - could have seen use as a radio tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-image-of-a-vintage-vacuum-tube-against-a-black-background-possibly-31527484.htmlRMBR85HG–Image of a vintage vacuum tube against a black background. Possibly a double diode triode - could have seen use as a radio tube
An old style vacuum tube for radio or TV. Isolated on white Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-an-old-style-vacuum-tube-for-radio-or-tv-isolated-on-white-31378838.htmlRFBR1C0P–An old style vacuum tube for radio or TV. Isolated on white
An early diode valve vacuum tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-an-early-diode-valve-vacuum-tube-16486973.htmlRMAW731J–An early diode valve vacuum tube
Closeup of the tubes of an old Vacuum Tube Computer Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-closeup-of-the-tubes-of-an-old-vacuum-tube-computer-51734326.htmlRFD04KJE–Closeup of the tubes of an old Vacuum Tube Computer
Vacuum tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/vacuum-tube-image4981430.htmlRFAMGJB7–Vacuum tube
Vacuum Tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/vacuum-tube-image3605252.htmlRFA4GK05–Vacuum Tube
vacuum tube amplifier with 300B triodes Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-vacuum-tube-amplifier-with-300b-triodes-26684031.htmlRFBFBFN3–vacuum tube amplifier with 300B triodes
Vintage 1H4 GT-style vacuum tube or electron valve Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/vintage-1h4-gt-style-vacuum-tube-or-electron-valve-image9172431.htmlRMARGRW0–Vintage 1H4 GT-style vacuum tube or electron valve
Radio vacuum tube (electronic bulb). Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/radio-vacuum-tube-electronic-bulb-image216563634.htmlRFPG993E–Radio vacuum tube (electronic bulb).
A Valve (Vacuum Tube) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-valve-vacuum-tube-image68877076.htmlRFE01HBG–A Valve (Vacuum Tube)
Old vacuum tube AZ1 dual diode rectifier. Used in the power supply section. European socket. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-old-vacuum-tube-az1-dual-diode-rectifier-used-in-the-power-supply-79870610.htmlRFEHXBNP–Old vacuum tube AZ1 dual diode rectifier. Used in the power supply section. European socket.
Vacuum tube - old electronic component, semiconductor device, the predecessor of the transistor Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/vacuum-tube-old-electronic-component-semiconductor-device-the-predecessor-image62727002.htmlRFDJ1CX2–Vacuum tube - old electronic component, semiconductor device, the predecessor of the transistor
A single, 6L6 electronic vacuum tube isolated on a white background. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-a-single-6l6-electronic-vacuum-tube-isolated-on-a-white-background-37666990.htmlRFC57THJ–A single, 6L6 electronic vacuum tube isolated on a white background.
Vintage valve / vacuum tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-vintage-valve-vacuum-tube-22838705.htmlRFB94B01–Vintage valve / vacuum tube
Electronic vacuum tube on a white background Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-electronic-vacuum-tube-on-a-white-background-34721189.htmlRFC0DK6D–Electronic vacuum tube on a white background
Vacuum tubes Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/vacuum-tubes-image63797956.htmlRFDKP6XC–Vacuum tubes
An old KT66 electronic audio output valve. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/an-old-kt66-electronic-audio-output-valve-image7219377.htmlRMAAHFR2–An old KT66 electronic audio output valve.
Vacuum tube circuit board Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-vacuum-tube-circuit-board-31551730.htmlRFBR98FE–Vacuum tube circuit board
electronic vacuum tube Transistor Bulb isolated on a white background Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electronic-vacuum-tube-transistor-bulb-isolated-on-a-white-background-image355010787.htmlRF2BHG3TK–electronic vacuum tube Transistor Bulb isolated on a white background
Vacuum tube against a black background. Rim lighting. Well worn. Likely use in the audio stage of an amplifier. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-vacuum-tube-against-a-black-background-rim-lighting-well-worn-likely-31527466.htmlRMBR85GX–Vacuum tube against a black background. Rim lighting. Well worn. Likely use in the audio stage of an amplifier.
old and new electronic components Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-old-and-new-electronic-components-56402019.htmlRFD7N99R–old and new electronic components
early thermionic valves or vacuum tubes Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-early-thermionic-valves-or-vacuum-tubes-16648174.htmlRMAWT6PR–early thermionic valves or vacuum tubes
Electrical Vacuum Tube, 1922 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electrical-vacuum-tube-1922-image386295515.htmlRM2DCD7TB–Electrical Vacuum Tube, 1922
Vacuum tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/vacuum-tube-image4981429.htmlRFAMGJB6–Vacuum tube
A miniature cathode-ray tube (CRT) is a vacuum tube containing one or more electron guns, the beams of which are manipulated to display images on a phosphorescent screen. From Illustrated News. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-miniature-cathode-ray-tube-crt-is-a-vacuum-tube-containing-one-or-more-electron-guns-the-beams-of-which-are-manipulated-to-display-images-on-a-phosphorescent-screen-from-illustrated-news-image482091978.htmlRM2K0956J–A miniature cathode-ray tube (CRT) is a vacuum tube containing one or more electron guns, the beams of which are manipulated to display images on a phosphorescent screen. From Illustrated News.
Sir William Crookes (1832-1919), caricature holding vacuum tube, portrait,1903 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/sir-william-crookes-1832-1919-caricature-holding-vacuum-tube-portrait1903-image341845716.htmlRM2AT4BKG–Sir William Crookes (1832-1919), caricature holding vacuum tube, portrait,1903
miniature vacuum tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/miniature-vacuum-tube-image9172439.htmlRMARGRW8–miniature vacuum tube
Manfred von Ardenne with a television- high vacuum tube, 1934 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-manfred-von-ardenne-with-a-television-high-vacuum-tube-1934-37017732.htmlRMC468DT–Manfred von Ardenne with a television- high vacuum tube, 1934
WILLIAM CROOKES (1832-1919) English chemist. Experimenters taking an x-ray photo with an early version of his Crookes Vacuum Tube about 1895. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-william-crookes-1832-1919-english-chemist-experimenters-taking-an-95277182.htmlRMFF070E–WILLIAM CROOKES (1832-1919) English chemist. Experimenters taking an x-ray photo with an early version of his Crookes Vacuum Tube about 1895.
This image depicts early vacuum tube experiments from a 19th-century scientific study. These experiments were critical in the development of electronic technology, laying the foundation for future advancements in telecommunications and electronics. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-this-image-depicts-early-vacuum-tube-experiments-from-a-19th-century-140367164.htmlRMJ4A7N0–This image depicts early vacuum tube experiments from a 19th-century scientific study. These experiments were critical in the development of electronic technology, laying the foundation for future advancements in telecommunications and electronics.
. English: Anode characteristic curves of the RCA 24-A tetrode vacuum tube. It shows the plate current (Ib) as a function of plate voltage for different values of control grid voltage (EC2). The lowest curve shows the screen grid current (IC2). This early tetrode illustrates the negative resistance 'kink' in the plate current (labeled 'values unstable') caused by secondary emission of electrons from the plate, that caused instability and parasitic oscillations in early tetrodes. Modern tetrodes have a coating on the plate which suppresses secondary emission, eliminating the 'kink'. 1955. RCA 4 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/english-anode-characteristic-curves-of-the-rca-24-a-tetrode-vacuum-tube-it-shows-the-plate-current-ib-as-a-function-of-plate-voltage-for-different-values-of-control-grid-voltage-ec2-the-lowest-curve-shows-the-screen-grid-current-ic2-this-early-tetrode-illustrates-the-negative-resistance-kink-in-the-plate-current-labeled-values-unstable-caused-by-secondary-emission-of-electrons-from-the-plate-that-caused-instability-and-parasitic-oscillations-in-early-tetrodes-modern-tetrodes-have-a-coating-on-the-plate-which-suppresses-secondary-emission-eliminating-the-kink-1955-rca-4-image208051413.htmlRMP2DFKH–. English: Anode characteristic curves of the RCA 24-A tetrode vacuum tube. It shows the plate current (Ib) as a function of plate voltage for different values of control grid voltage (EC2). The lowest curve shows the screen grid current (IC2). This early tetrode illustrates the negative resistance 'kink' in the plate current (labeled 'values unstable') caused by secondary emission of electrons from the plate, that caused instability and parasitic oscillations in early tetrodes. Modern tetrodes have a coating on the plate which suppresses secondary emission, eliminating the 'kink'. 1955. RCA 4
vacuum tube, radio Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-image-vacuum-tube-radio-167654905.htmlRMKMN9F5–vacuum tube, radio
PSM V88 D099 Oscillating electronic vacuum tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/psm-v88-d099-oscillating-electronic-vacuum-tube-image260025788.htmlRMW315F8–PSM V88 D099 Oscillating electronic vacuum tube
Electronic vacuum tube on a white background Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-electronic-vacuum-tube-on-a-white-background-34721190.htmlRFC0DK6E–Electronic vacuum tube on a white background
Set of old vacuum tubes on white background. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/set-of-old-vacuum-tubes-on-white-background-image66248114.htmlRFDRNT42–Set of old vacuum tubes on white background.
Vacuum Tube Closeup Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-vacuum-tube-closeup-120279768.htmlRFGYK620–Vacuum Tube Closeup
Vacuum tube, X-ray. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/vacuum-tube-x-ray-image364972148.htmlRF2C5NWKG–Vacuum tube, X-ray.
A vacuum tube device is shown at NASA’s Goddard Space Flight Center. Vacuum chambers are critical for simulating space conditions and testing spacecraft components under vacuum environments. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-a-vacuum-tube-device-is-shown-at-nasas-goddard-space-flight-center-111967899.htmlRMGE4G5F–A vacuum tube device is shown at NASA’s Goddard Space Flight Center. Vacuum chambers are critical for simulating space conditions and testing spacecraft components under vacuum environments.
Vacuum Tube against a white backgroung Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-vacuum-tube-against-a-white-backgroung-25680266.htmlRMBDNRCA–Vacuum Tube against a white backgroung
A pneumatic vacuum tube in a drive through area of a bank in Oklahoma City, Oklahoma, USA. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-a-pneumatic-vacuum-tube-in-a-drive-through-area-of-a-bank-in-oklahoma-125251048.htmlRMH7NJYM–A pneumatic vacuum tube in a drive through area of a bank in Oklahoma City, Oklahoma, USA.
early thermionic valves or vacuum tubes beside single transistors Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-early-thermionic-valves-or-vacuum-tubes-beside-single-transistors-16648101.htmlRMAWT6GP–early thermionic valves or vacuum tubes beside single transistors
Cossor high vacuum cathode-ray tube for high definition television, 12.25 inches in diameter Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/cossor-high-vacuum-cathode-ray-tube-for-high-definition-television-1225-inches-in-diameter-image504869716.htmlRM2M9APD8–Cossor high vacuum cathode-ray tube for high definition television, 12.25 inches in diameter
Vacuum Tube Array In Early Computer. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-vacuum-tube-array-in-early-computer-53083834.htmlRMD2A4Y6–Vacuum Tube Array In Early Computer.
Varley's vacuum tube lightning protector for electric telegraphs. Shown at the International Electric Exhibition at Crystal Palace. 1882. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-varleys-vacuum-tube-lightning-protector-for-electric-telegraphs-shown-131278407.htmlRMHHG6XF–Varley's vacuum tube lightning protector for electric telegraphs. Shown at the International Electric Exhibition at Crystal Palace. 1882.
20 Kilo Watt Tube to Revolutionize Radio Dr Irving Langmuir the American chemist , holding the new 20 kilowatt Vacuum Tube . It is said that this tube will replace the mommoth alternators now used , and it is five times as large as any used outside America 1 August 1922 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/20-kilo-watt-tube-to-revolutionize-radio-dr-irving-langmuir-the-american-chemist-holding-the-new-20-kilowatt-vacuum-tube-it-is-said-that-this-tube-will-replace-the-mommoth-alternators-now-used-and-it-is-five-times-as-large-as-any-used-outside-america-1-august-1922-image359831691.htmlRM2BWBMYR–20 Kilo Watt Tube to Revolutionize Radio Dr Irving Langmuir the American chemist , holding the new 20 kilowatt Vacuum Tube . It is said that this tube will replace the mommoth alternators now used , and it is five times as large as any used outside America 1 August 1922
Antique Radio Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/antique-radio-image9172678.htmlRMARGWG7–Antique Radio
solar modules and vacuum tube collectors on the dormer of a house Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/solar-modules-and-vacuum-tube-collectors-on-the-dormer-of-a-house-image663454189.htmlRF3AFAXGD–solar modules and vacuum tube collectors on the dormer of a house
Electronic vacuum tube icon. Orange background with black. Vector illustration. Stock Vectorhttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electronic-vacuum-tube-icon-orange-background-with-black-vector-illustration-image639460552.htmlRF2S49XCT–Electronic vacuum tube icon. Orange background with black. Vector illustration.
The McCulloch indirectly-heated vacuum tube, developed in 1925, was an important technological advancement in electronics, offering improved efficiency for early radio and telecommunications devices. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-image-the-mcculloch-indirectly-heated-vacuum-tube-developed-in-1925-was-166963141.htmlRMKKHR59–The McCulloch indirectly-heated vacuum tube, developed in 1925, was an important technological advancement in electronics, offering improved efficiency for early radio and telecommunications devices.
John Ambrose Fleming (November 29, 1849 - April 18, 1945) was an English electrical engineer and physicist. In 1904, he invented the two-electrode vacuum-tube rectifier, which he called the oscillation valve. It was also called a thermionic valve, vacuum Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-john-ambrose-fleming-november-29-1849-april-18-1945-was-an-english-104018094.htmlRMG16C3X–John Ambrose Fleming (November 29, 1849 - April 18, 1945) was an English electrical engineer and physicist. In 1904, he invented the two-electrode vacuum-tube rectifier, which he called the oscillation valve. It was also called a thermionic valve, vacuum
vacuum tube, radio Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-image-vacuum-tube-radio-167654543.htmlRMKMN927–vacuum tube, radio
PSM V79 D205 Vacuum tube of gas phosphorescence Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/psm-v79-d205-vacuum-tube-of-gas-phosphorescence-image260021553.htmlRMW31041–PSM V79 D205 Vacuum tube of gas phosphorescence
Interior of a radio receiver Vacuum tube and other parts can be seen Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-interior-of-a-radio-receiver-vacuum-tube-and-other-parts-can-be-seen-27279460.htmlRMBGAK6C–Interior of a radio receiver Vacuum tube and other parts can be seen
Vacuum tubes Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/vacuum-tubes-image63461227.htmlRFDK6WCB–Vacuum tubes
Vacuum tube collector Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-vacuum-tube-collector-76327351.htmlRMEC508R–Vacuum tube collector
Vacuum Tube Closeup Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-image-vacuum-tube-closeup-169265563.htmlRFKRAKXK–Vacuum Tube Closeup
NASA’s Goddard Space Flight Center showcases its early rocketry research with a vacuum tube device developed by Robert H. Goddard. This invention contributed significantly to the development of modern rocketry. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/nasas-goddard-space-flight-center-showcases-its-early-rocketry-research-image68964974.htmlRME05HEP–NASA’s Goddard Space Flight Center showcases its early rocketry research with a vacuum tube device developed by Robert H. Goddard. This invention contributed significantly to the development of modern rocketry.
A vacuum tube against a gray background Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-a-vacuum-tube-against-a-gray-background-25835455.htmlRMBE0WAR–A vacuum tube against a gray background
A pneumatic vacuum tube in a drive through area of a bank in Oklahoma City, Oklahoma, USA. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-a-pneumatic-vacuum-tube-in-a-drive-through-area-of-a-bank-in-oklahoma-125251049.htmlRMH7NJYN–A pneumatic vacuum tube in a drive through area of a bank in Oklahoma City, Oklahoma, USA.
avalon vacuum tube discrete twin signal path opto compressor equalizer on a sound engineers desk Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-avalon-vacuum-tube-discrete-twin-signal-path-opto-compressor-equalizer-38303675.htmlRMC68TMB–avalon vacuum tube discrete twin signal path opto compressor equalizer on a sound engineers desk
Satirical cartoon, March of Intellect, showing the Grand Vacuum Tube Company's tube link from London to Bengal, and caricaturing many inventions including balloons. Lord how this world improves as we grow older. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/satirical-cartoon-march-of-intellect-showing-the-grand-vacuum-tube-companys-tube-link-from-london-to-bengal-and-caricaturing-many-inventions-including-balloons-lord-how-this-world-improves-as-we-grow-older-image504780841.htmlRM2M96N35–Satirical cartoon, March of Intellect, showing the Grand Vacuum Tube Company's tube link from London to Bengal, and caricaturing many inventions including balloons. Lord how this world improves as we grow older.
Assembly of a vacuum interrupter tube for the generation of high frequency power at a Siemens-Osram plant in Germany. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-assembly-of-a-vacuum-interrupter-tube-for-the-generation-of-high-frequency-52061880.htmlRMD0KHCT–Assembly of a vacuum interrupter tube for the generation of high frequency power at a Siemens-Osram plant in Germany.
Embodying a Cathode Ray Tube. The television projection unit. A cathode-ray tube (CRT) is a vacuum tube containing one or more electron guns, the beams of which are manipulated to display images on a phosphorescent screen. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/embodying-a-cathode-ray-tube-the-television-projection-unit-a-cathode-ray-tube-crt-is-a-vacuum-tube-containing-one-or-more-electron-guns-the-beams-of-which-are-manipulated-to-display-images-on-a-phosphorescent-screen-image482092017.htmlRM2K09581–Embodying a Cathode Ray Tube. The television projection unit. A cathode-ray tube (CRT) is a vacuum tube containing one or more electron guns, the beams of which are manipulated to display images on a phosphorescent screen.
new vacuum tube isolated on white background Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-new-vacuum-tube-isolated-on-white-background-85477004.htmlRFEY1PP4–new vacuum tube isolated on white background
First radio vacuum tube. Carl W. Mitman, Curator of Engineering, US Nat'l Museum, holding what is believed to be the 1st radio tube. It was made in 1898 by D. Mefarlan Moore of NY. ca. June 1924 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/first-radio-vacuum-tube-carl-w-mitman-curator-of-engineering-us-natl-museum-holding-what-is-believed-to-be-the-1st-radio-tube-it-was-made-in-1898-by-d-mefarlan-moore-of-ny-ca-june-1924-image333920156.htmlRM2AB7AFT–First radio vacuum tube. Carl W. Mitman, Curator of Engineering, US Nat'l Museum, holding what is believed to be the 1st radio tube. It was made in 1898 by D. Mefarlan Moore of NY. ca. June 1924
Roof of two-family house with solar collectors and vacuum tube collectors Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/roof-of-two-family-house-with-solar-collectors-and-vacuum-tube-collectors-image637290342.htmlRF2S0R29A–Roof of two-family house with solar collectors and vacuum tube collectors
Electronic vacuum tube icon. Blue frame design. Vector illustration. Stock Vectorhttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electronic-vacuum-tube-icon-blue-frame-design-vector-illustration-image639471508.htmlRF2S4ACC4–Electronic vacuum tube icon. Blue frame design. Vector illustration.
In 1933, vacuum tube hearing aids were used to assist individuals with hearing impairments. These early devices played a significant role in the history of hearing technology. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-image-in-1933-vacuum-tube-hearing-aids-were-used-to-assist-individuals-with-169784421.htmlRMKT69N9–In 1933, vacuum tube hearing aids were used to assist individuals with hearing impairments. These early devices played a significant role in the history of hearing technology.
Fleming, at the age of 74, holding his oscillation valve, 1923. John Ambrose Fleming (November 29, 1849 - April 18, 1945) was an English electrical engineer and physicist. In 1904, he invented the two-electrode vacuum-tube rectifier, which he called the o Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-fleming-at-the-age-of-74-holding-his-oscillation-valve-1923-john-ambrose-104018095.htmlRMG16C3Y–Fleming, at the age of 74, holding his oscillation valve, 1923. John Ambrose Fleming (November 29, 1849 - April 18, 1945) was an English electrical engineer and physicist. In 1904, he invented the two-electrode vacuum-tube rectifier, which he called the o
Rear view of antique vacuum tube radio in wood case. Isolated. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-image-rear-view-of-antique-vacuum-tube-radio-in-wood-case-isolated-163397748.htmlRFKDRBDT–Rear view of antique vacuum tube radio in wood case. Isolated.
Pneumatic vacuum tube message center, basement room 23, looking southeast toward doorway and corridor. Note soundproof walls, pedestal flooring, and cable tray suspended from the ceiling - March Air Force Base, Strategic Air Command, Combat Operations Center, 5220 Riverside Drive, Moreno Valley, Riverside County, CA Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/pneumatic-vacuum-tube-message-center-basement-room-23-looking-southeast-toward-doorway-and-corridor-note-soundproof-walls-pedestal-flooring-and-cable-tray-suspended-from-the-ceiling-march-air-force-base-strategic-air-command-combat-operations-center-5220-riverside-drive-moreno-valley-riverside-county-ca-image256663260.htmlRMTWG0H0–Pneumatic vacuum tube message center, basement room 23, looking southeast toward doorway and corridor. Note soundproof walls, pedestal flooring, and cable tray suspended from the ceiling - March Air Force Base, Strategic Air Command, Combat Operations Center, 5220 Riverside Drive, Moreno Valley, Riverside County, CA
Interior of a radio receiver Vacuum tube and other parts can be seen Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-interior-of-a-radio-receiver-vacuum-tube-and-other-parts-can-be-seen-27277659.htmlRMBGAGX3–Interior of a radio receiver Vacuum tube and other parts can be seen
Some of the first AM vacuum tube radio transmitters Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/some-of-the-first-am-vacuum-tube-radio-transmitters-image533383530.htmlRM2NYNM3P–Some of the first AM vacuum tube radio transmitters
Electric discharges in vacuum tube, belonging to J.P. Gassiot. Coloured lithograph etching, ca. 1860. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-discharges-in-vacuum-tube-belonging-to-jp-gassiot-coloured-lithograph-etching-ca-1860-image450029978.htmlRM2H44HR6–Electric discharges in vacuum tube, belonging to J.P. Gassiot. Coloured lithograph etching, ca. 1860.
Electronic Vacuum Tube Icon Stock Vectorhttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electronic-vacuum-tube-icon-image461192357.htmlRF2HP93FH–Electronic Vacuum Tube Icon
NASA’s Goddard Space Flight Center honors Dr. Robert H. Goddard, a pioneer in rocket science, showcasing his vacuum tube device that contributed to early rocket and space exploration technology development. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-nasas-goddard-space-flight-center-honors-dr-robert-h-goddard-a-pioneer-54328132.htmlRMD4AT2C–NASA’s Goddard Space Flight Center honors Dr. Robert H. Goddard, a pioneer in rocket science, showcasing his vacuum tube device that contributed to early rocket and space exploration technology development.
Electronic vacuum tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-electronic-vacuum-tube-103730834.htmlRFG0N9MJ–Electronic vacuum tube
An old cigarette card (c. 1929) with a portrait of Evangelista Torricelli (1608– 1647) and an illustration of a barometer. Torricelli was an Italian physicist and mathematician, and a student of Galileo. He is best known for his invention of the barometer. In 1643, Torricelli filled a meter-long tube (with one end sealed off) with mercury. Holding it vertically into a basin of the liquid metal, the column of mercury fell leaving a 'Torricellian vacuum' above. This work was the foundation for the concept of atmospheric pressure. The barometer was to have a key role in weather forecasting. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/an-old-cigarette-card-c-1929-with-a-portrait-of-evangelista-torricelli-1608-1647-and-an-illustration-of-a-barometer-torricelli-was-an-italian-physicist-and-mathematician-and-a-student-of-galileo-he-is-best-known-for-his-invention-of-the-barometer-in-1643-torricelli-filled-a-meter-long-tube-with-one-end-sealed-off-with-mercury-holding-it-vertically-into-a-basin-of-the-liquid-metal-the-column-of-mercury-fell-leaving-a-torricellian-vacuum-above-this-work-was-the-foundation-for-the-concept-of-atmospheric-pressure-the-barometer-was-to-have-a-key-role-in-weather-forecasting-image367125222.htmlRM2C97YY2–An old cigarette card (c. 1929) with a portrait of Evangelista Torricelli (1608– 1647) and an illustration of a barometer. Torricelli was an Italian physicist and mathematician, and a student of Galileo. He is best known for his invention of the barometer. In 1643, Torricelli filled a meter-long tube (with one end sealed off) with mercury. Holding it vertically into a basin of the liquid metal, the column of mercury fell leaving a 'Torricellian vacuum' above. This work was the foundation for the concept of atmospheric pressure. The barometer was to have a key role in weather forecasting.
Early 1920th telegram vacuum tube radio transmitter Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-early-1920th-telegram-vacuum-tube-radio-transmitter-103022991.htmlRMFYH2TF–Early 1920th telegram vacuum tube radio transmitter
Vacuum Tube Amplifier Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-vacuum-tube-amplifier-73380638.htmlRFE7ANN2–Vacuum Tube Amplifier
A single glowing vacuum tube. Other tube blowing in the background but outside the shallow depth of field. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-single-glowing-vacuum-tube-other-tube-blowing-in-the-background-but-outside-the-shallow-depth-of-field-image347598846.htmlRF2B5EDTE–A single glowing vacuum tube. Other tube blowing in the background but outside the shallow depth of field.
Illustration showing William CROOKES (1832-1919); English chemist and physicist. Vacuum tube: psychical research Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/illustration-showing-william-crookes-1832-1919-english-chemist-and-physicist-vacuum-tube-psychical-research-image235248868.htmlRMRJME98–Illustration showing William CROOKES (1832-1919); English chemist and physicist. Vacuum tube: psychical research
new vacuum tube isolated on white background Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-new-vacuum-tube-isolated-on-white-background-85477006.htmlRFEY1PP6–new vacuum tube isolated on white background
Light bulb and vacuum tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/light-bulb-and-vacuum-tube-image619983141.htmlRF2Y0JJR1–Light bulb and vacuum tube
Roof of two-family house with solar collectors and vacuum tube collectors Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/roof-of-two-family-house-with-solar-collectors-and-vacuum-tube-collectors-image637290343.htmlRF2S0R29B–Roof of two-family house with solar collectors and vacuum tube collectors
Electronic vacuum tube icon. Gray background with green. Vector illustration. Stock Vectorhttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electronic-vacuum-tube-icon-gray-background-with-green-vector-illustration-image639473659.htmlRF2S4AF4Y–Electronic vacuum tube icon. Gray background with green. Vector illustration.
A split-anode magnetron is a type of vacuum tube used in microwave generation, essential for radar systems and some communication technologies. It utilizes a split anode to enhance efficiency and performance. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-image-a-split-anode-magnetron-is-a-type-of-vacuum-tube-used-in-microwave-169780234.htmlRMKT64BP–A split-anode magnetron is a type of vacuum tube used in microwave generation, essential for radar systems and some communication technologies. It utilizes a split anode to enhance efficiency and performance.
MANIAC-I, Vacuum Tube Computer, 1952 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-maniac-i-vacuum-tube-computer-1952-173727567.htmlRMM2HY7Y–MANIAC-I, Vacuum Tube Computer, 1952
Radio vacuum tube (electronic bulb). Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/radio-vacuum-tube-electronic-bulb-image216563631.htmlRFPG993B–Radio vacuum tube (electronic bulb).
The new 'flying tube' airship. Washington, D.C., Mar. 14. Immediate commercial development of a new lighter-than-air airship of novel design, which its engineering sponsors believe will revolutionize air transportation, bringing safety, speed, load capacity, and easy maneuverability to airship performance, was announced today. Air sucked through the tube will create a vacuum in front and give a propulsive kick at the outlet. Universal joints will be located at the entrance and exit of the tube, moving in any direction of the air intake and outlet, thus steering the flying tube. The ship will b Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-new-flying-tube-airship-washington-dc-mar-14-immediate-commercial-development-of-a-new-lighter-than-air-airship-of-novel-design-which-its-engineering-sponsors-believe-will-revolutionize-air-transportation-bringing-safety-speed-load-capacity-and-easy-maneuverability-to-airship-performance-was-announced-today-air-sucked-through-the-tube-will-create-a-vacuum-in-front-and-give-a-propulsive-kick-at-the-outlet-universal-joints-will-be-located-at-the-entrance-and-exit-of-the-tube-moving-in-any-direction-of-the-air-intake-and-outlet-thus-steering-the-flying-tube-the-ship-will-b-image329747122.htmlRM2A4D7PX–The new 'flying tube' airship. Washington, D.C., Mar. 14. Immediate commercial development of a new lighter-than-air airship of novel design, which its engineering sponsors believe will revolutionize air transportation, bringing safety, speed, load capacity, and easy maneuverability to airship performance, was announced today. Air sucked through the tube will create a vacuum in front and give a propulsive kick at the outlet. Universal joints will be located at the entrance and exit of the tube, moving in any direction of the air intake and outlet, thus steering the flying tube. The ship will b
Interior of a radio receiver Vacuum tube and other parts can be seen Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-interior-of-a-radio-receiver-vacuum-tube-and-other-parts-can-be-seen-27277669.htmlRMBGAGXD–Interior of a radio receiver Vacuum tube and other parts can be seen
Old dirty vacuum tube isolated on white Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-old-dirty-vacuum-tube-isolated-on-white-20076281.htmlRFB4JFE1–Old dirty vacuum tube isolated on white
A900626 U12N MINERAL QUARRY LPARL VACUUM TUBE JERRY CHAEL (Project Engineer) JUL 18 90 EG&G/NTS PHOTO LAB Publication Date: 7/18/1990 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; INSTRUMENTS AND EQUIPMENT; LPARL VACUUM TUBE; MINERAL QUARRY; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; TEST SITES; TUNNELS; UGT; UNDERGROUND TESTING; VACUUM TUBES; WEAPONS EFFECTS; WIRE & CABLES; WIRES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons T Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a900626-u12n-mineral-quarry-lparl-vacuum-tube-jerry-chael-project-engineer-jul-18-90-eggnts-photo-lab-publication-date-7181990-edgerton-germeshausen-grier-egg-equipment-equipment-instruments-instruments-equipment-instruments-and-equipment-lparl-vacuum-tube-mineral-quarry-n-tunnel-nevada-nevada-test-site-nts-nuclear-energy-technology-test-sites-tunnels-ugt-underground-testing-vacuum-tubes-weapons-effects-wire-cables-wires-historical-images-1972-2012-department-of-energy-national-nuclear-security-administration-photographs-related-to-nuclear-weapons-t-image478953722.htmlRM2JR66A2–A900626 U12N MINERAL QUARRY LPARL VACUUM TUBE JERRY CHAEL (Project Engineer) JUL 18 90 EG&G/NTS PHOTO LAB Publication Date: 7/18/1990 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; INSTRUMENTS AND EQUIPMENT; LPARL VACUUM TUBE; MINERAL QUARRY; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; TEST SITES; TUNNELS; UGT; UNDERGROUND TESTING; VACUUM TUBES; WEAPONS EFFECTS; WIRE & CABLES; WIRES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons T
Electronic Vacuum Tube Icon Stock Vectorhttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electronic-vacuum-tube-icon-image444773388.htmlRF2GRH4YT–Electronic Vacuum Tube Icon
In 1916, Robert H. Goddard, known as the father of American rocketry, used a vacuum tube apparatus to research rocket efficiency, demonstrating that rockets could function in space. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-in-1916-robert-h-goddard-known-as-the-father-of-american-rocketry-130027456.htmlRMHFF79M–In 1916, Robert H. Goddard, known as the father of American rocketry, used a vacuum tube apparatus to research rocket efficiency, demonstrating that rockets could function in space.
Vector Electronic vacuum tube Stock Vectorhttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-vector-electronic-vacuum-tube-101238055.htmlRFFTKP4R–Vector Electronic vacuum tube
An old engraving of the Post Office underground pneumatic tube railway under London, England, UK in the 1860s. It is from a book of the 1890s on discoveries and inventions during the 1800s. The London Pneumatic Despatch Company (also known as the London Pneumatic Dispatch Company) was formed in 1859, to design, build and operate an underground railway ‘tube’ using air pressure and vacuum to carry of mail, parcels and light freight. The system was used between 1863 and 1874 between Euston railway station and the North West District Post Office in Eversholt Street. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/an-old-engraving-of-the-post-office-underground-pneumatic-tube-railway-under-london-england-uk-in-the-1860s-it-is-from-a-book-of-the-1890s-on-discoveries-and-inventions-during-the-1800s-the-london-pneumatic-despatch-company-also-known-as-the-london-pneumatic-dispatch-company-was-formed-in-1859-to-design-build-and-operate-an-underground-railway-tube-using-air-pressure-and-vacuum-to-carry-of-mail-parcels-and-light-freight-the-system-was-used-between-1863-and-1874-between-euston-railway-station-and-the-north-west-district-post-office-in-eversholt-street-image454530957.htmlRM2HBDJTD–An old engraving of the Post Office underground pneumatic tube railway under London, England, UK in the 1860s. It is from a book of the 1890s on discoveries and inventions during the 1800s. The London Pneumatic Despatch Company (also known as the London Pneumatic Dispatch Company) was formed in 1859, to design, build and operate an underground railway ‘tube’ using air pressure and vacuum to carry of mail, parcels and light freight. The system was used between 1863 and 1874 between Euston railway station and the North West District Post Office in Eversholt Street.
Old vacuum tube 6DQ6 Power pentode. Generally used in the horizontal deflection amplifier. Octal socket. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-old-vacuum-tube-6dq6-power-pentode-generally-used-in-the-horizontal-79870611.htmlRFEHXBNR–Old vacuum tube 6DQ6 Power pentode. Generally used in the horizontal deflection amplifier. Octal socket.
