Water resistant selective call receiver

Details Water resistant selective call receiver Water resistant selective call receiver

1990-12-24

1992-12-29

Eisenzopf, Reinhard J.

Telecommunications

Transmitter and receiver at same station

With a common signal processing stage

455128, 455347, 455349, 455351, 3408152, 34081515, 361422, H04B 138, H05K 700

Patent

active

051758733

ABSTRACT:
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.

REFERENCES:
patent: 4719322 (1988-01-01), Guzik et al.
patent: 5001779 (1991-03-01), Eggert et al.

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