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Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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SC-2795 vacuum tube outline illustration

Tube-number record

SC-2795

0 archive entries

SC-2795 is a tube type in the TubeDatabase archive (class: Electrostatic Charge Printing Tube). Recorded specifications: brand Sylvania, construction Display / CRT, socket Duodecal, and maximum plate voltage 25000 V. The archive does not yet hold a photographed example of this type.

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

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Grid Drive Service20000 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.

Filters

0 tubes found

Manufacturers

Brands

    0 results
    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