Cathode-ray tube socket substrate

Details Cathode-ray tube socket substrate Cathode-ray tube socket substrate

1980-08-15

1982-09-14

McQuade, John

Geometrical instruments

339 17D, 339111, 339193R, H01R 13652

Patent

active

043492355

ABSTRACT:
A cathode-ray tube socket substrate for use with a cathode-ray tube of a cathode-ray tube display unit such as a television receiving set comprising a cathode-ray tube socket mounted on an insulation substrate with its pin terminals securely connected to electrodes provided thereon. On the insulation substrate there are provided discharge electrodes in opposition to each other between the terminal electrodes and earth electrode, recesses for discharge gaps being provided between the discharge electrodes respectively, said recesses being covered by a sheathing member, the discharge means being integrally composed with compactness thereby enabling to miniaturize the whole socket substrate, stabilize the discharge action, and reduce the spark noises.

REFERENCES:
patent: 3716819 (1973-02-01), Borth
patent: 3818278 (1974-06-01), Adler
patent: 3867671 (1975-02-01), Johnson
patent: 4253717 (1981-03-01), Stewart

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