radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

History of the manufacturer  

Tech Instruments Co. Ltd.; Tokyo

As a member you can upload pictures (but not single models please) and add text.
Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
Name: Tech Instruments Co. Ltd.; Tokyo    (J)  
Abbreviation: tech-instr
Products: Model types
Summary:

Tech Instruments Co. Ltd., Tokyo, Japan

Some test equipment ist named "Tech" on the front panel, but a circuit diagram shows "TEC". Obviously not related to the "Tokyo Electric Co. (TEC)"

History:

This manufacturer was suggested by Otto Frosinn.


Some models:
Country Year Name 1st Tube Notes
60 Tube Tester TC-2   Simple tube checker. Neon bulbs NE-1, NE-2 for voltage regulation. In Deutschland von der ... 
70 Vacuum Tube Voltmeter TE-40 6BL8  RMSV-dBm meter. 10 ranges from 10 mV to 300 V; -40 to +50 dBm. 
67–78 Tradiper TE-15 2SA422  Transistorized dipmeter, covers 440 kHz to 280 MHz in six ranges (plug in coils). 
60 Signalgenerator TE-20D 12BH7A  Kleiner Signalgenerator, Blechgehäuse, Drehkoabstimmung, 120 kHz-130 MHz (260 MHz)... 
68 Oscilloscope TO-3 12AT7  Runde Kathodenstrahl-Röhre. Y-Verstärker: Ablenkempfindlichkeit: 0,1Vss/cm Frequenzbereic... 
70–72 RMSV-Meter TE-65 6AL5  Technische Daten: Innenwiderstand 11MΩ auf allen Bereichen Gleichspannungsmeßber... 
65–72 Audio Generator TE-22 6BM8  Sine Wave Range 20 Hz to 200 kHz in 4 bands. Square Wave Range 60 Hz to 30 kHz. (1972... 
63 Signal Generator TE-20 12BH7  Tech HF-Signalgenerator TE-20. Frequenzbereiche: 120–300, 320–1000 k... 
99/99 Dublette mit ID=99728 6AL5   
78 AM/FM Portable Receiver 11/1    
72 Audio Generator TE-22D 6BM8  Frequenzbereich 20 Hz - 200 kHz Ausgangskurvenform: Sinus und Rechteck, umschaltbar... 

[rmxhdet-en]
  
rmXorg