Hearing aid with pivotable battery drawer having opening in...

Details Hearing aid with pivotable battery drawer having opening in... Hearing aid with pivotable battery drawer having opening in...

2006-07-11

2006-07-11

Tran, Sinh (Department: 2646)

Electrical audio signal processing systems and devices

Hearing aids, electrical

Specified casing or housing

C381S330000, C381S324000

Reexamination Certificate

active

07076075

ABSTRACT:
A communication device includes a housing in which a battery drawer for accommodating a circular battery is mounted pivotally and in which means for preventing unintended removal of the battery are provided. The battery drawer includes two side elements for preventing gripping of the essentially planar sides of the battery and an aperture intended for insertion of an object for pressing the battery out of the battery drawer.

REFERENCES:
patent: 3138491 (1964-06-01), Komatsu et al.
patent: 4153758 (1979-05-01), Cerny
patent: 4680799 (1987-07-01), Henneberger
patent: 4941180 (1990-07-01), Buettner
patent: 5204917 (1993-04-01), Arndt et al.
patent: 6041128 (2000-03-01), Narisawa et al.
patent: 6430296 (2002-08-01), Olsen
patent: 6658125 (2003-12-01), Batting
patent: 2004/0052390 (2004-03-01), Morales et al.
patent: 0021336 (2000-04-01), None

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