发明名称 Circuitry protection device
摘要 An electronic circuitry protection device is disclosed. The device comprises a flexible, plastic, water-proof enclosure formed to envelop the electronic circuitry of a portable or hand-held cellular telephone. The protected circuitry is mounted within the telephone housing itself, and the design of the enclosure accommodates the fasteners used for mounting and connections to external devices without compromising its protective ability.
申请公布号 US5896453(A) 申请公布日期 1999.04.20
申请号 US19970847397 申请日期 1997.04.24
申请人 ERICSSON, INC. 发明人 SPEAKS, ELISE P.
分类号 H04M1/18;(IPC1-7):H04M1/00 主分类号 H04M1/18
代理机构 代理人
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