Cathode support means in electron gun structure of a cathode ray

Details Cathode support means in electron gun structure of a cathode ray Cathode support means in electron gun structure of a cathode ray

1978-05-11

1979-04-24

Demeo, Palmer C.

Electric lamp and discharge devices

Cathode ray tube

Ray generating or control

313417, 313457, H01J 2904, H01J 2950, H01J 2982

Patent

active

041514416

ABSTRACT:
Improved means are provided for supporting a thermionic cathode in a cathode ray tube electron gun structure. A dual-leg configurated wire component, evidencing minimal mass and low heat sink characteristics, is utilized to provide positive support for the cathode and promote rapid cathode warmup.

REFERENCES:
patent: 3973162 (1976-08-01), Collins
patent: 3974416 (1976-08-01), VAN DER Goot et al.
patent: 4044278 (1977-08-01), Jariwala
patent: 4071803 (1978-01-01), Takanashi et al.

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