发明名称 Water resistant selective call receiver
摘要 A selective call receiver includes first and second housing portions forming a chamber therebetween which houses the electronic circuitry for receiving messages, a display for displaying the messages, and an annunciator for alerting a user that a message has been received. The first housing portion has an opening therein through which keys of an elastomeric keypad are accessible to the user. The keypad also includes a base portion for forming a seal between the first and second housing portions and a rim which extends into an additional opening in the first housing portion proximate the periphery thereof for sealingly receiving a lens therein.
申请公布号 US5175873(A) 申请公布日期 1992.12.29
申请号 US19900632871 申请日期 1990.12.24
申请人 MOTOROLA, INC. 发明人 GOLDENBERG, MICHAEL P.;KOK, TEK-CHOY;MCCLUSKIE, MARTIN D.;DILL, SCOTT L.
分类号 H04B1/08 主分类号 H04B1/08
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