Tube-number record
MSI-1
0 archive entries
MSI-1 is a tube type in the TubeDatabase archive (class: Projection Cathode Ray Tube). Recorded specifications: year 1939, construction Display / CRT, and maximum plate voltage 25000 V. The archive does not yet hold a photographed example of this type.
ClassProjection Cathode Ray Tube
Filament4 V @ 1 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage25000 V
Grid 2 Voltage500 V
Cathode Current2 mA
Audio Performance
Key Features
- Television Reception
- Green Fluorescent Colour
- Double Electromagnetic Deflection
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Operation 1 | 20000 V | — | — | — | — |
| Standard Operation 2 | 25000 V | — | — | — | — |
Application Notes
With centres of deflection coils 160 mm from the screen, deflection sensitivity is 0.034L mm per gauss.
0 results