284 Free Images of Vacuum Tubes

cc-zero files uploaded by daderot electronics vacuum tubes in the röntgen-gedächtnisstätte würzburg glass equipment digital display black glass black digital

Steamboat plant, with Savery boiler (Rankin Kennedy, Modern Engines, Vol V)

steam boiler 1912

GL-862A Broadcast Transmitting Triode, water cooled, General Electric, c. 1930 - National Electronics Museum - DSC00179

self-published work 1930 productions

WL417A Klyston Oscillator Tube, Westinghouse, World War II - National Electronics Museum - DSC00146

self-published work cc-zero

Radiumhemmet röntgenapparat 1938

radiation therapy devices radiumhemmet

Kurzwellensendeanlage Wertachtal (28)

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Cannula tube holder sterile

Ten 2C53

self-published work vacuum tubes

Kurzwellensendeanlage Wertachtal (29)

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Vacuum digit glass

electronics glass

8D21_vacuum_tube,_VHF_dual_tetrode,_RCA,_introduced_1946_for_5_KW_television_transmitters_-_National_Electronics_Museum_-_DSC00496

self-published work 1946 introductions

Vacuum digit glass

electronics glass

VT1 Detector-Amplifier Triode, Western Electric, c. 1917 - National Electronics Museum - DSC00110

self-published work 1917 productions

Quantelungsgitter

self-published work svg vacuum tubes

Gas filled tubes cathode-ray tube blue

electronics technology

Vacuum digit glass

electronics glass

Vacuum digit glass

electronics glass

Vacuum digit glass

electronics glass

Vacuum digit glass

electronics glass

Vacuum digit glass

electronics glass

Vacuum digit glass

electronics glass

Vacuum digit glass

electronics glass

Vacuum digit glass

electronics glass

Vacuum modulator tetrode

electronics war

高圧用全波整流管_型名不詳

self-published work cc-zero

Old speakers retro

Erres radio ontvanger pic2

1950 radio productions self-published work

Philips MINIWATT CF50 photo1

pentodes cc-zero

Rens1234

self-published work cc-zero

Old speakers retro

Erres radio ontvanger pic1

1950 radio productions self-published work

Cannula tube holder sterile

Vacuum modulator tetrode

electronics metal

Vacuum modulator tetrode

electronics war

Philips MINIWATT CF50 photo 3

pentodes cc-zero

Hitachi 6AU6

self-published work cc-zero

Toshiba 6AU6A

self-published work cc-zero

Cannula tube holder sterile

Old nostalgia music

RES964 PWLR

self-published work cc-zero

Philips Miniwatt E446

self-published work cc-zero

Valvo EF80

self-published work cc-zero

Valvo EL84

self-published work cc-zero

Cannula tube holder sterile

teddy bear health

Clarke Chapman wetback crosstube vertical boiler (Rankin Kennedy, Modern Engines, Vol VI)

modern engine 1912

PSM V12 D468 Watertube boiler of fulton and barlow 1793

steamships of the united states robert fulton

Nippon Electric RGC-180

self-published work cc-zero

Tungsgram ECC81

self-published work 12at7/ecc81

Telefunken ECC81

self-published work 12at7/ecc81

Vacuum modulator tetrode

electronics boxing

Vacuum modulator tetrode

electronics gold

4-1000A_Transmitting_Tetrode,_EIMAC,_c._1947_-_National_Electronics_Museum_-_DSC00164

1947 radio productions self-published work

Telefunken E80F

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Valvo ECC83

self-published work 12ax7/ecc83

ECC83 Glow

self-published work 12ax7/ecc83

Hitachi 6BQ5

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Hitachi 12AX7

self-published work 12ax7/ecc83

Hitachi 12AU7

self-published work 12au7/ecc82

Queen Self Regulating X-ray Tube

henry lyman säyen x-ray tubes

Tubes - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04306

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Tube - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04341

self-published work cc-zero

Tube - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04301

self-published work cc-zero

Clarke Chapman dryback crosstube vertical boiler (Rankin Kennedy, Modern Engines, Vol VI)

modern engine 1912

Crookes tube, c. 1896 - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04260

self-published work cc-zero

Philips Miniwatt E80F

self-published work cc-zero

Hitachi 12AX7 (2)

self-published work 12ax7/ecc83

Tube - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04310

self-published work cc-zero

Tubes - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04327

self-published work cc-zero

Tubes - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04314

self-published work cc-zero

Tube - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04297

self-published work cc-zero

Valve tube - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04339

self-published work cc-zero

Electro-harmonix 12AX7EH

self-published work 12ax7/ecc83

General Electric 5Y3 GT

self-published work 5y3

Loewe Opta - Luna

self-published work cc-zero

Crookes tube with shadow cross, c. 1895 - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04259

self-published work cc-zero

4C35_Thyratron_High_Power_Pulse_Tube,_Sylvania_-_National_Electronics_Museum_-_DSC00133

self-published work cc-zero

戦時中に開発されたいろいろな真空管

self-published work vacuum tubes

Loewe Opta - Luna, Detail

self-published work cc-zero

Mueller-Siederoehre DM tube - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04337

self-published work cc-zero

Electron tube hi fi old time

Cannula tube holder sterile

teddy bear health

森田・西巻研究室のマグネトロン研究で試作された管

self-published work vacuum tubes

Gas discharge tube, named after William Crookes, c. 1890 - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04264

self-published work cc-zero

American X-ray journal (1904) (14570617657), 1904

american x-ray journal (1904)x-ray tubes

Mueller X-ray tube for therapy - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04333

carl heinrich florenz müller self-published work

Geissler serpentine tube, 1800s - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09092

self-published work cc-zero

Retro electronic glass

electronics industrial

Bremsgitter

self-published work vacuum tube symbols

Heptode

self-published work svg vacuum tubes

Butterfly Crookes tube, 1800s - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09088

self-published work people

Mueller X-ray tube, no. 109,479, c. 1900 - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04262

carl heinrich florenz müller self-published work

Tube and Circuit Tester, Precision Apparatus Company, Inc., 1940s - National Electronics Museum - DSC00098

self-published work cc-zero

X-ray tube, late 1800s - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09105

self-published work cc-zero

Helicoidal electric discharge tube, 1868 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09091

self-published work cc-zero

Holtz double tube, 1800s - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09090

self-published work cc-zero

Old Philips Radio pic1

radio receivers with magic-eye vacuum tubes cc-zero

Cathode-ray tube, named after Eugen Goldstein, c. 1890 - Röntgen-Gedächtnisstätte Würzburg - Würzburg, Germany - DSC04258

self-published work cc-zero

Moulinet Crookes tube, L. Casella, London, 1800s - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09087

self-published work cc-zero

Pool service cleaning pool

Heath Electronic Analog Computer at CHM

self-published work analog computers

RCA Radiotron Electron Tube 891R - New England Wireless & Steam Museum - East Greenwich, RI - DSC06725

self-published work cc-zero

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