Telephone radiation shield

Electricity: conductors and insulators – Anti-inductive structures – Conductor transposition

Patent

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Details

455300, 455347, 2952501, H05K 900

Patent

active

057263833

ABSTRACT:
A radiation shield for use with a mobile hand-held communication device, the communication device including a listening element and a stowable and deployable talking element, the radiation shield including a first shield portion which at least partially covers the talking element, a second shield portion which at least partially covers the listening element, a fastener which fastens the first and the second shield portions together, the first and the second shield portions and the talking element being in a stowed orientation when the first and the second shield portions are fastened together by the fastener, and a tensioning device operatively attached to at least one of the first and the second shield portions, wherein the tensioning device, upon opening of the fastener, applies a force to at least one of the first and the second shield portions which moves at least one of the first and the second shield portions into a deployed orientation.

REFERENCES:
patent: 4904549 (1990-02-01), Goodwin et al.
patent: 5335366 (1994-08-01), Daniels
patent: 5336896 (1994-08-01), Katz
patent: 5444866 (1995-08-01), Cykiert
patent: 5596487 (1997-01-01), Castaneda et al.
patent: 5613221 (1997-03-01), Hunt

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