Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1992-08-07
1993-09-28
Picard, Leo P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361814, 220348, H05K 503, B65D 4320
Patent
active
052491021
ABSTRACT:
A portable electronic device, such as a portable sound reproducing device, a portable sound recording/reproducing device, a portable radio receiver or a portable video tape recorder, comprising a case containing an electronic circuit assembly and having a front panel, a plurality of operating buttons for operating control switches for controlling the electronic circuit assembly, supported on the front panel is provided with a sliding cover assembly slidably provided on the front panel and capable of being shifted between a first position to cover the operating buttons and a second position to expose the operating buttons. The sliding cover assembly is retained at the first position by a retaining mechanism to prevent the accidental operation of the operating buttons.
REFERENCES:
patent: 2980484 (1961-04-01), Pifer
patent: 4804238 (1989-02-01), Bischof et al.
patent: 4928204 (1990-05-01), Wang
Owner's Manual for GE Camcorder CG-9906/CG-9908, copyright 1989, Thomson Consumer Electronics, Inc., Part Number 1Q56 200-01A, Cover Page, pp. 6, 14, 35, and rear cover page.
Arai Toshio
Isoda Hitoshi
Ogawa Yoshio
Takahashi Kouzou
Eslinger Lewis H.
Maioli Jay H.
Phillips Michael W.
Picard Leo P.
Sony Corporation
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