Chemistry: electrical current producing apparatus – product – and – Cell support for removable cell – Support or holder per se
Patent
1998-04-20
2000-06-13
Nuzzolillo, Maria
Chemistry: electrical current producing apparatus, product, and
Cell support for removable cell
Support or holder per se
429 97, 429 99, 429151, H01M 210, H01M 642
Patent
active
06074779&
ABSTRACT:
Described is a battery cell housing comprising a battery cell compartment and a latching compartment separated by an inner wall, where the battery housing is made of metal formed by combination extrusion or dual impact extrusion. This permits battery compartment wall to be thin, so that the maximum size battery cell may be inserted into it, and the latching compartment wall to be thic,k so it can be securely fastened to an electronic device. The inner wall provides an impenetrable barrier to moisture migrating from the latching compartment to the battery compartment.
REFERENCES:
patent: 4714439 (1987-12-01), Marabotto et al.
patent: 5770328 (1998-06-01), Friedli et al.
Search Report from Nevac dated Apr. 2, 1998.
Austin Michael M.
Gray Robert E.
Burrus Philip
Dove Tracy
Farley Felipe J.
Motorola Inc.
Nuzzolillo Maria
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