Accumulator device

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and...

Reexamination Certificate

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Details

C429S123000, C429S129000, C429S131000, C429S149000, C429S151000, C429S152000, C429S153000

Reexamination Certificate

active

07727667

ABSTRACT:
A package case is structured by a plurality of substantially identical and flat frames stacked on one another. Flat laminate cells (accumulator cells) are individually accommodated in the frames and stacked on one another, so that the number of flat laminate cells (accumulator cells) can readily be changed simply by increasing/decreasing the number of frames to be stacked to meet energy needs and the like. The accumulator device is segmented using the plurality of flat frames, so that externally applied impacts can readily be dispersed and the impact transmitted to the flat laminate cells (accumulator cells) can be reduced without reinforcing the accumulator device1with more than necessary strength.

REFERENCES:
patent: 6086643 (2000-07-01), Clark et al.
patent: 2001/0046618 (2001-11-01), Okazaki et al.
patent: 2519420 (2002-10-01), None
patent: 02037666 (1990-02-01), None
patent: 2003-157813 (2003-05-01), None

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