Cell controller, battery module and power supply system

Details Cell controller, battery module and power supply system Cell controller, battery module and power supply system

2007-07-30

2011-11-15

Diao, M'Baye (Department: 2858)

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

C320S152000

Reexamination Certificate

active

08058842

ABSTRACT:
A cell controller having excellent productivity is provided. A cell-con80has 12 ICs IC-1to IC-12mounted on a substrate, and these ICs detect voltages of respective cells constituting a cell pack, perform capacity adjustment on the respective cells, and are mounted two by two on rectangular longer sides of a rectangular continuous straight line L-L′ defined on a substrate from the IC-1on a highest potential side to the IC-12on a lowest potential side continuously in order of potential differences of the corresponding cell packs. Distances between the rectangular shorter sides of the rectangular continuous straight line L-L′ are the same. On the cell-con80, between the IC-1to IC-12having different ground voltages, each of the ICs has signal output terminals connected to signal input terminals of a lower order IC respectively in an electrically non-insulated state.

REFERENCES:
patent: 7471065 (2008-12-01), Emori et al.
patent: 7579842 (2009-08-01), Hunter et al.
patent: 2007/0018613 (2007-01-01), Miyazaki et al.
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patent: 2007-287416 (2007-11-01), None
Office Action (including English translation) for Japanese Patent Application No. 2006-208375, mailed Jul. 22, 2008.
Office Action (including English translation) for Japanese Patent Application No. 2006-208375, mailed Mar. 31, 2009.

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