Tube-number record
SC-2795
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BrandSylvania
ClassElectrostatic Charge Printing Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesHeater current tolerance is +/- 30 mA
Absolute Maximum Ratings
Plate Voltage25000 V
Grid 2 Voltage700 V
Grid 1 Voltage-155 V
H-C Voltage200 V
Audio Performance
Key Features
- Electrostatic Charge Printing
- Magnetic Deflection
- Magnetic Focus
- High Speed Printing
- High Resolution
- Charge patterns on dielectric
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid Drive Service | 20000 V | — | — | — | 0.1 mA |
Application Notes
Designed for use in high speed printing equipment such as Videograph Data Presentation Systems. Both black-and-white and half-tone copy can be produced.
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