Thin type electronic instrument

Details Thin type electronic instrument Thin type electronic instrument

1987-04-28

1988-10-11

Tolin, G. P.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

200 5A, 364708, 235145R, 320 2, G06F 1502

Patent

active

047775637

ABSTRACT:
Disclosed in a thin type electronic instrument having a structure comprising a circuit base plate for mounting an integrated circuit chip thereon and a power source battery for supplying power to the circuit base plate sandwiched between a pair of synthetic resin sheets opposed to each other, with the pair of synthetic resin sheets being plastered at the peripheral portions thereof, characterized in that a substrate made of a metal is interposed between the pair of synthetic resin sheet.
The thin type electronic instrument of the present invention is improved in mechanical durability against mechanical shock such as warping or torsion by a stress during carrying or usage, whereby erroneous actuation or breaking can be inhibited.

REFERENCES:
patent: 4542260 (1985-09-01), Pearce
patent: 4546412 (1985-10-01), Nakazawa
patent: 4558427 (1985-12-01), Takeuchi
patent: 4567354 (1986-01-01), Sekine
patent: 4670664 (1987-06-01), Hara

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