6577
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BrandHughes Aircraft Co.
ClassCharacter-Writing Cathode-Ray Storage Tube
Base23-Pin Glass Stem
Filament6.3V @ 600mA
Construction
Primary TypeCathode-Ray Storage Tube
EnvelopeGlass
Base MaterialGlass
SectionsDual Gun (Writing and Flood)
Filament / Heater
Heater NotesTwo heaters; current specified is per heater (0.6 amp each).
Absolute Maximum Ratings
Plate Voltage4000 V
Grid 2 Voltage300 V
Grid 1 Voltage-3400 V
Cathode Current3 mA
Audio Performance
Key Features
- 5-Inch Character-Writing
- Electrostatic Focusing
- Electrostatic Deflection
- Magnetic Convergence
- Bright-display storage
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Character-Writing Operation | 3000V | - | - | - | 0.3mA |
Application Notes
The Typotron is a direct-reading bright-display character-writing storage tube. Characters are selected from an internal matrix and can be written and stored indefinitely until erased.
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