Communication system with communication element attachable...

Details Communication system with communication element attachable... Communication system with communication element attachable...

2006-06-27

2006-06-27

Tran, Sinh (Department: 2646)

Electrical audio signal processing systems and devices

Hearing aids, electrical

Specified casing or housing

C381S323000, C381S324000

Reexamination Certificate

active

07068804

ABSTRACT:
The invention relates to a communication system comprising a housing adapted for placement behind an ear, the housing comprising a battery compartment which is pivotally mounted on the housing, and which has a recess. The communication system further comprises an communication element, which has a protruding element adapted for engagement with the recess in the battery compartment in such a manner that the communication element may be pivoted together with the battery compartment. Preferably the communication element when the battery compartment is in a closed position may not be displaced in relation to the communication device housing.

REFERENCES:
patent: 3475566 (1969-10-01), Bauer
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patent: 3701862 (1972-10-01), Vignini
patent: 4941180 (1990-07-01), Buettner
patent: 4961230 (1990-10-01), Rising
patent: 6144748 (2000-11-01), Kerns
patent: 2005/0123157 (2005-06-01), Kragelund et al.
patent: 641619 (1984-02-01), None
patent: 673743 (1990-03-01), None
patent: 19601231 (1997-07-01), None
patent: PA 2001 01823 (2003-01-01), None
patent: 0021336 (2000-04-01), None
patent: WO 03/049495 (2003-06-01), None

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