Tube-number record
DIRECT-VIEW PICTURE TUBE
0 archive entries
DIRECT-VIEW PICTURE TUBE is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand Tung-Sol, year 1954, construction Other / special, base Glass, socket Duodecal, and maximum plate voltage 18000 V. The archive does not yet hold a photographed example of this type.
BrandTung-Sol
ClassCathode Ray Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeOther / special
EnvelopeRectangular Glass
Base MaterialGlass
Sections1
Filament / Heater
Heater NotesUnipotential Cathode
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Television Application | 16000 V | — | — | — | — |
Application Notes
Cathode should be returned to one side or to the mid-tap of the heater transformer winding. If operated in excess of 16,000V, X-ray radiation shielding may be necessary.
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