Portable telephone and multifunctional protective housing theref

Details Portable telephone and multifunctional protective housing theref Portable telephone and multifunctional protective housing theref

1991-09-09

1994-08-02

Dwyer, James L.

Telephonic communications

Terminal

Housing or housing component

379434, H04M 100

Patent

active

053352734

ABSTRACT:
A portable telephone having a cover to which a functional module such as an electronic calculator or a clock module is detachably mounted. The cover is rotatably mounted to a body of the portable telephone. Plural kinds of functional modules are replaceably mounted to the cover, thereby making the portable telephone multifunctional. Also disclosed herein is a construction that a multifunctional module mounting member is rotatably mounted to the body of the portable telephone, and a desired functional module is mounted to this mounting member by plug-in connection employing connectors.

REFERENCES:
patent: 4153822 (1979-05-01), Ueda et al.
patent: 4897873 (1990-01-01), Beutler et al.
patent: 5024414 (1991-06-01), Drain

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