Electron gun cathode heater filament electrical connection and s

Details Electron gun cathode heater filament electrical connection and s Electron gun cathode heater filament electrical connection and s

1976-01-07

1977-08-23

LaRoche, Eugene R.

Electric lamp and discharge devices

Cathode ray tube

Plural beam generating or control

313409, 313457, H01J 2950, H01J 2904

Patent

active

040442780

ABSTRACT:
An improved cathode heater filament electrical connection and support system for a three in-line electron gun color television picture tube. A pair of identical, thin, electrically conductive support rails electrically connect in parallel the filament leads of the three cathode heaters, with the support rails being spaced apart and disposed parallel to each other and aligned with the in-line direction and respectively offset on opposite sides from an in-line plane passing through the three cathode centers. A pair of integral tabs extend from each of the support rails to permit supportive connection to a plurality of insulating rods.

REFERENCES:
patent: 3873876 (1975-03-01), Yamauchi

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