Tube-number record
6577
0 archive entries
6577 is a tube type in the TubeDatabase archive (class: Character-Writing Cathode-Ray Storage Tube). Recorded specifications: brand Hughes Aircraft Co., construction Display / CRT, base Glass, socket 3-pin / Peewee, and maximum plate voltage 4000 V. The archive does not yet hold a photographed example of this type.
BrandHughes Aircraft Co.
ClassCharacter-Writing Cathode-Ray Storage Tube
Base3-pin / Peewee
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
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
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Character-Writing Operation | 3000 V | — | — | — | 0.3 mA |
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.
Datasheets
Datasheet: 6577.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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