Flat battery and battery pack

Details Flat battery and battery pack Flat battery and battery pack

2006-06-15

2010-02-23

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

With measuring, testing, or indicating means

C429S092000, C429S152000

Reexamination Certificate

active

07666542

ABSTRACT:
The invention is directed towards flat battery for use in a battery pack. The flat battery includes an electrode terminal that conducts to the exterior of the exterior member and connects to the battery elements within the interior region. Electrode terminals of the flat battery are formed using a connection section, and a voltage detection section that connects a voltage detection line to a control device that detects an output voltage. A notch established between the connection section and the voltage detection section mutually separates the connection section and the voltage detection section. Because of a difference in thickness between spacer sections between the connection sections and the voltage detection section, the connection section is moveable in the lamination direction of the flat battery between the spacers, while the voltage detection section is fixed.

REFERENCES:
patent: 6387566 (2002-05-01), Chang et al.
patent: 2005/0130037 (2005-06-01), Kaneta et al.
patent: 1 071 147 (2001-01-01), None
patent: 2001 093495 (2001-04-01), None
patent: 2001 229890 (2001-08-01), None
patent: 2003 045492 (2003-02-01), None
patent: 2004-087238 (2004-03-01), None
patent: 2004-227921 (2004-08-01), None
patent: 2004-319362 (2004-11-01), None
patent: 2005-071784 (2005-03-01), None
patent: 2004-087238 (2008-03-01), None
patent: WO 03/092097 (2003-11-01), None
patent: WO 2006/068373 (2006-06-01), None
European Patent Application No. 06253102.5 Search Report dated Oct. 16, 2006.

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