Chemistry: electrical current producing apparatus – product – and – Cell support for removable cell
Reexamination Certificate
2006-05-30
2006-05-30
Duong, Hung Van (Department: 2835)
Chemistry: electrical current producing apparatus, product, and
Cell support for removable cell
C361S679090, C423S123000, C338S081000
Reexamination Certificate
active
07052798
ABSTRACT:
The present invention concerns a device for mounting a source of electric energy (100), preferably a button-type battery, for a portable electronic apparatus including a housing (3, 44), closed by a cover (14, 49), for said energy source. The housing includes, in proximity to its periphery, tongues (5, 32) that can be deformed for holding the energy source axially in the housing. Further, the cover includes a wall (15, 50) projecting into the housing and arranged between the periphery of the housing and the tongues retaining the energy source. The wall of the cover thus ensures that the tongues are held properly against the energy source when the latter is arranged in the housing, in particular in the event of a violent shock.
REFERENCES:
patent: 3945193 (1976-03-01), Yasuda et al.
patent: 4223076 (1980-09-01), Terada
patent: 5436088 (1995-07-01), Castaneda et al.
Database WPI, Section EI, Week 200176, Derwent Publications Ltd., London, GB,AN 2001-663073 XP002242262 & WO 01 77760 (Seiko Instr. Inc.), Oct. 18, 2001.
Henriet Fabien
Kaelin Laurent
Rebeaud Jean-Philippe
Duong Hung Van
ETA SA Manufacture Horlogére Suisse
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