Case for shielding electronic devices

Details Case for shielding electronic devices Case for shielding electronic devices

1984-12-12

1986-12-09

Pellinen, A. D.

Electricity: electrical systems and devices

Miscellaneous

174 35R, H05K 900

Patent

active

046284125

ABSTRACT:
A case for an electronic device includes a frame of metal having an opening, a cover of metal covering the opening, and a circuit board fixedly mounted in the frame and having a hole defined therein. The frame has a portion bent as a shield plate extending through the hole toward an inner surface of the cover. The end portion of the shield plate has a distal end bent as a contact leg held against the inner surface of the cover. The contact leg has a recess, and the circuit board includes a projecting tongue extending into the hole in alignment with the recess and supporting a ground pattern soldered to the shield plate.

REFERENCES:
patent: 3365621 (1968-01-01), Von Fange et al.
patent: 4337444 (1982-01-01), Tuma et al.
patent: 4370515 (1983-01-01), Donaldson
patent: 4404617 (1983-09-01), Ohyama et al.

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