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17/05/2023

Texas Instruments TI-50 Slimline Scientific Calculator
Solveur « LE MOT LE PLUS LONG »

16/05/2023

HP-55 Programmable Handheld Scientific Calculator

15/05/2023

Texas Instruments TI Programmer Electronic Calculator

14/05/2023

COMMODORE US*14 Electronic Business Calculator

12/05/2023

Lampe à 2 filaments (bi-tension ?)

03/05/2023

DatagraphiX Charactron Tube Matrix

18/03/2023

Kabelmetal Electro 3GSERAA 15kV 3x4/0 AWG Unterseekabel für Mittelspannung

17/03/2023

Some photographs of experimental tubes, USA, 1948-49

16/03/2023

Gundelach GWE514 Hochvakuum Einweg-Gleichrichter für Hochspannung

13/02/2023

TUNGSRAM/KONVERTA NG4-E220 220V Neon Glow Lamp with Built-in Resistor
ORION 6V 7W Automotive/Bicycle Light Bulb
TESLA 220-230V 40W Candle Incandescent Bulb

12/02/2023

POLAM / TUNGSRAM HgLI 125W High Pressure Mercury Fluorescent Lamp
TUNGSRAM HgLI 125W High Pressure Mercury Fluorescent Lamp
TUNGSRAM HgLI 80W High Pressure Mercury Fluorescent Lamp
TUNGSRAM HgLI/H 125W Resista De Luxe High Pressure Mercury Fluorescent Lamp

11/02/2023

TUNGSRAM 220-230V 60W Krypton Superbalux Lamp
TUNGSRAM 220-230V 40W Krypton Superbalux Lamp
TUNGSRAM 24V 35W Marine Incandescent Lamp
TUNGSRAM 220-230V 15W Oven Lamp

10/02/2023

TUNGSRAM 24V 200W Incandescent Lamp
TUNGSRAM 110V 500W Incandescent Lamp
TUNGSRAM 6V 18W 1055 Stop/Tail Lamp
POLAM 12V 20mA Telephone Lamp

09/02/2023

TUNGSRAM TCED 35W 120V 85050 High Pressure Sodium Lamp
TUNGSRAM 78V 15W Type A017-91 Special Projection Lamp
TUNGSRAM 6V 18/5W 1083 Stop/Tail Dual Filament Bulb
Small Neon Glow Lamp 220V 739 (o)

07/02/2023

Flickering Flame-effect Neon Lamp L3 220V
TUNGSRAM DISCOLUX Red Reflector Incandescent Lamp
TUNGSRAM HgLI 1000W High Pressure Mercury Fluorescent Lamp
TUNGSRAM HMLI 160W Self-ballasted High Pressure Mercury Vapour Lamp

06/02/2023

GARDY 1872 Fusible à haute tension pour postes de transformation, vue en coupe

05/02/2023

GE CMH39MR16/930/FL Ceramic Metal Halide Lamp
SAMSUNG SSED HNA-09SS7T Vacuum Fluorescent Display (VFD)
TUNGSRAM HgV 125W Mercury Blacklight UV Lamp
Cold Cathode Fluorescent Lamp for Flat Panel TV (CCFL)

04/02/2023

Industrial X-Ray Tube Fe Norm FOC 350W TP0979 Type 25627/62
TUNGSRAM 15W T12 Greeen Fluorescent Lamp, Laboratory Sample

02/02/2023

HÜTTINGER TB2,5/500 Leistungstriode

31/01/2023

Sylvania C100S Zirconium Concentrated-Arc Lamp

24/01/2023

Thales Electron Devices TV9140A Traveling Wave Tube

20/01/2023

ISE DP60A 6-digit 7-Segment Vacuum Fluorescent Display (VFD)

19/01/2023

RCA Radiotron 5820 Image Orthicon TV Camera Tube

08/01/2023

HAMAMATSU Streak Tube, Type unknown
HAMAMATSU Image Intensifier Tube, Type unknown
HAMAMATSU Infrared Image Converter Tube, Type unknown

06/01/2023

HAMAMATSU Hybrid Photo Detector (HPD), Type unknown
HAMAMATSU High-Sensitivity Geiger-Müller Counter Tube
HAMAMATSU Low Pressure Mercury-Arc Lamp, Type unknown

04/01/2023

HAMAMATSU Soft X-Ray Tube, Type unknown
HAMAMATSU R1328U Biplanar Phototube
HAMAMATSU Image Intensifier, Proximity Type, Model unknown
HAMAMATSU Image Intensifier, Proximity Type, Model unknown

03/01/2023

HAMAMATSU D1286 Proportional Counter Tube
HAMAMATSU Head-on 10-Stage Scanning Photomultiplier, Type unknown
MX9644 Night Vision Image Intensifier Tube
HAMAMATSU L4633 15W Super-Quiet Xenon Flash Lamp

02/01/2023

NARVA ERR2 Elektrische Radiometerröhre
Westinghouse WL-40062 Selenium Electrodeless Discharge Lamp (EDL)
HAMAMATSU 1-inch Chalnicon Camera Tube
HAMAMATSU H6180-01 Head–On Integrated Photon Counting Head

01/01/2023

DuMont K1567 Monoscope
RCA Radiotron 8019 V.T.62 10E/11443 VHF Transmitting Triode
RCA 1EP1 1-inch Oscillograph Cathode Ray Tube
CV1588 Oscilloscope Cathode Ray Tube

31/12/2022

Raytheon QKL1631-A3 Master Oscillator CWI
EEV M5187(F) Pulse X-Band Magnetron
EEV BS958 X-Band Transmit-Receive Limiter Tube
SXR-100 X-Ray Tube

15/12/2022

GENERAL ELECTRIC Multi-Element Radial-Beam Scanning Tube (MERB) for Underwater Object Locator (UOL)

09/12/2022

ITT Laboratories - Components and Instrumentation Laboratory Catalog 1960

07/12/2022

BELL TELEPHONE LABORATORIES, INC. - Optical Maser

06/12/2022

Giant Demountable Tube Operated at the Bell Telephone Laboratories

05/12/2022

SFR (Société Française Radio-Électrique) - Catalogue : Lampes & Valves d'Émission

04/12/2022

MARCONI Transmitting and Power Rectifying Valves, Datasheets, 1936

01/12/2022

Some photographs from the Western Electric archives

29/11/2022

H60/6ö21 Röntgenröhre

25/11/2022

RCA Developmental RADECHON Barrier Grid Storage Tube, 1948

24/10/2022

REVUE BROWN BOVERI, Septembre/Octobre 1951. Le bétatron

18/10/2022

Philips Research Labs, Experimental Cathodes

14/10/2022

6x40 5x7 Matrix Vacuum Fluorescent Display (VFD) Tube

10/10/2022

Bell Labs Experimental Dual Gun Storage CRT 499111

09/10/2022

Water-cooled Discharge Tube
Quartz Glass Reactor for UV Water Sterilize Lamp

08/10/2022

PHILIPS PM3207 D14-252 Electron gun
PHILIPS Experimental tube ZU 91-26, Avalanche Cold Cathode for CRT
PHILIPS Experimental tube, Avalanche Cold Cathode for CRT
PHILIPS Experimental tube, function unknown
PHILIPS Experimental tube, function unknown

07/10/2022

PHILIPS Experimental tube UZ-86-12, Avalanche Cold Cathode for CRT
PHILIPS Experimental tube, function unknown
PHILIPS Experimental tube, function unknown
PHILIPS Experimental tube E.S.883 2 11-9-86, function unknown

06/10/2022

PHILIPS Experimental tube, Avalanche Cold Cathode for CRT
PHILIPS Experimental tube, function unknown
PHILIPS Experimental tube, function unknown
PHILIPS Experimental tube, function unknown

03/10/2022

Glass Sealed Resistors

02/10/2022

Experimental CRT Electron Gun 332
Electron gun of a cathode ray tube. Demonstration model 4553
CRT Electron Gun 03161 023AC

01/10/2022

PHILIPS Frame Transfer CCD Image Sensor, Type unknown
VALVO Frame Transfer CCD Image Sensor, Type unknown

30/09/2022

PHILIPS NXA1011 Charge Coupled Device (CCD) - Frame Transfer Sensor, CCIR Std
PHILIPS NXA1020 Frame Transfer CCD 604x576 Color TV Image Sensor

29/09/2022

RCA 7467 Germanium Photo Diode
General Electric 2N167 Germanium NPN Transistor
Western Electric 2N559 Germanium PNP Low Power Transistor

28/09/2022

1N21B S-X-Band Point Contact Signal Diode
SYLVANIA JHS-1N23B S-X Band Point Contact Signal Diode
BOMAC JCBNQ-1N23C S-X Band Point Contact Signal Diode

26/09/2022

United Electron SS-6012 Solid-State Thyratron
OCP71 Germanium Phototransistor

25/09/2022

Tube expérimental, fonction inconnue
Experimental Subminiature Tube AÈ-4-5 15

15/09/2022

Crosley 2A5 Pentode Power Amplifier
Tungsram 6D6 HF Pentode, Remote Cut-Off Amplifier
Mazda 6C6 Triple Grid Detector Amplifier
Mazda 75 Duo-Diode High-Mu Triode
Dario Miniwatt 6B7 Twin Diode – Remote-Cutoff Pentode
Philips 42 Power-Amplifier Pentode

14/09/2022

Valvo E83F Special Quality Pentode
RT E188CC Special Quality Double Triode
Dario Miniwatt EC86 UHF Triode
Miniwatt PC88 Triode

13/09/2022

Brimar 80-S Full-Wave Rectifier
VU.39 10E/9600 Full-Wave Vacuum Rectifier
JRC 83 Full-Wave Mercury-Vapor Rectifier
Tungsram 80 Full-Wave Rectifier

12/09/2022

Dario Miniwatt E80L Special Quality Output Pentode
Dario Miniwatt EC88 UHF Triode
Telefunken E180F Special Quality Pentode for Wideband Amplifier
Dario Miniwatt Z804U Gasfilled Cold-Cathode Relay Tube

11/09/2022

Valvo H4111D Screen-grid Tetrode
Tungsram 24A Screen-Grid H.F. Amplifier
Adzam UCH21 Triode-Heptode
Philips EF22 Pentode with variable mutual conductance

10/09/2022

Tungsram PV495 Full-Wave Vacuum Barium Rectifier
MAZDA 78 Triple-Grid Remote Cut-Off Amplifier
Neotron 80 Full-Wave Rectifier
Philips EBL21 Duodiode-Output Pentode

09/09/2022

Philips Miniwatt UY11 ONYX High-Vacuum Half-Wave Rectifier
Adzam 80 Full-Wave Rectifier
VATEA TV.4110 Output Pentode
Miniwatt Philips France E443 Output Pentode

08/09/2022

Philips E443H Output Pentode
Philips 80 Full-Wave Rectifier
Tungsram 35 Remote Cut-Off Tetrode Amplifier
CV717 Full-Wave High-Vacuum Rectifier

07/09/2022

SFR P35 Pentode de puissance
Westinghouse 807 Output Beam Tetrode
Neotron 2B7 Twin Diode – Remote-Cutoff Pentode
Philips ECH21 Triode-Heptode
Adzam UBL21 Duodiode-Output Pentode

06/09/2022

Mazda 807/4Y25 Output Beam Tetrode
VT.60A Output Beam Tetrode
Belvu 5Z3GB Full-Wave Vacuum Rectifier
Philips 1010 Double-Anode Rectifying Valve, gas filled

05/09/2022

Telefunken RL12P50 Sende-Pentode
Sylvania 6159 VHF Beam Power Amplifier
Radio Celsior Lampe régulatrice F305
RCA Radiotron 47 Pentode Power Amplifier

04/09/2022

General Electric VT-4-C Transmitting Triode
Telefunken LS50 Sende-Pentode
Philips QQE 06/40 Double Tetrode
RCA 6146A Beam Power Pentode

03/09/2022

Dario Miniwatt 3533 Cellule photoélectrique à remplissage de gaz
Philips 4X150A = 7034 Radial Beam Power Tetrode
Gecovalve MPT4 Catkin Audio Output Pentode
CFTH TH5221 Phanotron (Tube redresseur au xénon)

02/09/2022

Philips DCX4/5000-4B32 Single-Anode Xenon-Filled Rectifier
Dario Miniwatt TH1 Thermocouple
Philips E446 Pentode
Dario E447 Pentode

01/09/2022

MACHLETT JAN-CAGD-2C41 Planar High-Mu Triode
SIEMENS YD1040 UHF Planar Transmitting Triode
PHILIPS 7289 UHF Planar Triode

26/08/2022

SYLVANIA 6021 Subminiature Twin Triode
Philips ECG JAN 6112 Subminiature High-Mu Double Triode
GE JG-6222 Subminiature High-Mu Triode
RAYTHEON JRP 6533 Subminiature Triode, super low microphonics
6832 Subminiature Medium-Mu Twin Triode
Raytheon CK512 Subminiature Pentode
Raytheon CK538DX Subminiature Pentode
Raytheon CK569AX Subminiature Pentode

24/08/2022

Elektronenkanone von Farbbildröhren
Elektronenkanone von Farbbildröhren

23/08/2022

CSF BA10 Jauge à vide du type Bayard-Alpert + pompe ionique

22/08/2022

Bell Labs Experimental Tube

21/08/2022

Bell Labs Experimental Tube

19/08/2022

EDISWAN H.E./A.C.1 (HE/AC1) Grid Controlled Helium Timebase Relay

16/08/2022

DuMont SPECIAL 6467 10-stage Windowless Photomultiplier

12/08/2022

Pentode à un stade précoce de fabrication
Experimental tube, maker and function unknown
Experimental tube, maker and function unknown

11/08/2022

Geissler tube with fluorescent liquid
Geissler tube with one grape decoration
Geissler tube with spiral shaft
Geissler tube with two bends and one grape decoration
Geissler tube with 3 double twists
Scintillating tube (Sparkling tube, Fulminating tube)
Experimental tube, maker and function unknown

07/08/2022

Electrostatic Deflection Image Dissector Tube

31/07/2022

General Electric Experimental Tube, function unknown
General Electric Experimental Tube, function unknown
Versuchsröhre, Bolometer?
Tube à décharge, ouvert

27/07/2022

He, Ar, Ne, Kr, Xe Spektralröhren in den jeweiligen Elementsymbolen

25/07/2022

Experimental Phototube, maker unknown
Experimental Phototube, maker unknown
Experimental Phototube, maker unknown
Experimental Phototube, maker unknown

19/07/2022

Experimental “Inplatron” Gas Discharge Tube
Experimental “Inplatron” Gas Discharge Tube 6xe (300)
Experimental Tungsten Ribbon Lamp
BELL TEL. LABS. NOT STD. FOR EXPERIMENTAL USE ONLY M1624 5

17/07/2022

Sprague Electric Prototype 4 Mb Memory Tube EBAM 700 System
Versuchsröhre MK31-A7 No. 41496, Messung der Kathodentemperatur
Versuchsröhre MK31 Vevs. Nr. 12, Messung der Kathodentemperatur
Versuchsröhre 30/2 W-Re-Heizer 90a, Messung der Kathodentemperatur
Versuchsröhre NASA MK31-104 Nn61, Messung der Kathodentemperatur

24/06/2022

Early Photo-Cell Multiplier Tube

23/06/2022

USSR Cathode Ray Tube with 3 Electron Guns

22/06/2022

Experimental Tube #125, maker and function unknown
General Electric Engineering Sample Type Z-2130 Lot B1, Triode?
General Electric Engineering Sample, function unknown

19/06/2022

Sylvania Experimental tube, function unknown
Sylvania Experimental tube, function unknown
Sylvania Experimental tube, Sarong Cathode
Sylvania Experimental tube, “Ribbon on cathode assy, coated”

15/06/2022

RCA Developmental Type C7270, Photodiode?
Bell Labs Experimental Tube

13/06/2022

Bell Labs Early Experimental Digit Pulse Coding Tube
Bell Labs Experimental Tube

10/06/2022

Quecksilberschalter

09/06/2022

Bell Labs Experimental Tube X66895-304 X67377-306
Bell Labs Experimental Tube X64517-134 X65350-137

08/06/2022

Raytheon CK529AX Subminiature Pentode
Raytheon CK531DX Subminiature Pentode
Raytheon CK532DX Subminiature Pentode
Raytheon CK536AX Subminiature Pentode

07/06/2022

Ion Source Discharge Tubes

06/06/2022

MAGNAVOX 6CG7 Medium-mu Twin Triode
RCA 5763 VHF Beam Power Tetrode
2E30 Miniature Beam Power Tetrode
6EV5 Sharp-Cutoff VHF Tetrode

05/06/2022

Raytheon 2E32 Subminiature Sharp Cut-off Pentode
Raytheon 547DX Subminiature Pentode
Sylvania 5633 Subminiature Remote Cut-off Pentode
Raytheon CK5678 Subminiature Pentode

01/06/2022

RAYTHEON CK650 942868506A Subminiature Pentode
RAYTHEON QF773 Subminiature Experimental Pentode
Western Electric JW 2C51 396A Miniature Medium-mu Twin Triode
FWE EF184 Sharp Cut-Off Pentode

 


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