Portable electronic apparatus having a housing for containing ci

Details Portable electronic apparatus having a housing for containing ci Portable electronic apparatus having a housing for containing ci

1994-03-23

1996-09-03

Tolin, Gerald P.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

361816, 361796, 174 35R, 257659, H05K 900

Patent

active

055529674

ABSTRACT:
A portable electronic apparatus comprising a box-shaped housing made of synthetic resin and a circuit unit incorporated in the housing. The circuit unit has a circuit board having circuit parts which generate noise while operating, a frame supporting the circuit board, and a shield formed of a metal plate and surrounding the circuit board and the frame. The frame is a molding made of synthetic resin or a cast product made of metal such as magnesium.

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IEEE Spectrum vol. 28, No. 5, May 1991, New York, US pp. 37-41 "Incredible Shrinking Computers".

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