Portable telephone with rotary contacts

Details Portable telephone with rotary contacts Portable telephone with rotary contacts

1997-10-07

1999-09-28

Chiang, Jack

Telephonic communications

Terminal

Housing or housing component

H04M 100

Patent

active

059600799

ABSTRACT:
The portable telephone comprises a body (1) including a loudspeaker and a keypad (3) and to which is fixed a cover (4) incorporating a microphone connected by conductors (15) to a circuit situated in the body (1), the cover (4) being hinged to the body so that it can pivot between a position folded against the body and a position deployed away from the latter. The circuit and the microphone are electrically connected by at least one pair of rotary electric contacts (8) incorporated into at least one of the hinges (9, 10) connecting the body (1) to the cover (4).

REFERENCES:
patent: 3860312 (1975-01-01), Gordon, Jr.
patent: 5027394 (1991-06-01), Ono et al.
patent: 5237488 (1993-08-01), Moser et al.
patent: 5640690 (1997-06-01), Kudrna
patent: 5732331 (1998-03-01), Harms

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