Telecommunications – Transmitter and receiver at same station – Having particular housing or support of a transceiver
Patent
1997-12-18
1999-11-09
Eisenzopf, Reinhard J.
Telecommunications
Transmitter and receiver at same station
Having particular housing or support of a transceiver
455550, 455575, H04B 100
Patent
active
059830832
ABSTRACT:
A radiotelephone comprising first and second housing portions connected by a hinge, the hinge comprising a mounting structure on the first housing portion; a shaft projecting into the mounting structure and rotatably connecting the mounting structure and the second housing portion and thereby defining an axis of rotation of the hinge, the shaft including a cam portion; spring means located in the mounting structure and including a pair of limbs elongate parallel to the axis of the shaft, the limbs converging to engage partway along their lengths the cam portion so as to apply a rotational bias to it, whereby the first and second housing portions can adopt an open bias position and a closed position; and a transducer located between the limbs in a region beyond the projecting end of the shaft.
REFERENCES:
patent: 5111503 (1992-05-01), Takagi
patent: 5185790 (1993-02-01), Mischenko
patent: 5257310 (1993-10-01), Takagi et al.
patent: 5629979 (1997-05-01), Domoleczny
patent: 5661797 (1997-08-01), Leman et al.
patent: 5715575 (1998-02-01), Kubota
Aoki Makoto
Eisenzopf Reinhard J.
Nokia Mobile Phones Limited
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