Portable electronics apparatus housing and chassis

Details Portable electronics apparatus housing and chassis Portable electronics apparatus housing and chassis

1990-04-23

1992-09-15

Thompson, Gregory D.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

174 35R, 361394, 361399, 361424, H05K 720

Patent

active

051483505

ABSTRACT:
A housing including heatsink and cam surfaces formed as a single unit and a chassis formed integrally with screw-less circuit board mounting apparatus and designed to fit within the housing so that power transistors mounted on a circuit board are urged into heat conducting contact with the heatsink by the cam surfaces when circuit boards are assembled on the chassis and the chassis is assembled in the housing.

REFERENCES:
patent: 3668476 (1972-06-01), Wrabel et al.
patent: 4388672 (1983-06-01), Skill
patent: 4557225 (1985-12-01), Sagues et al.
patent: 4652969 (1987-03-01), Stegenga

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