Invention Grant
- Patent Title: Battery pack capable of detecting tampering
- Patent Title (中): 能够检测篡改的电池组
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Application No.: US11727106Application Date: 2007-03-23
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Publication No.: US07642747B2Publication Date: 2010-01-05
- Inventor: Toru Morioka , Shinichi Itagaki , Hitoshi Hamaguchi , Atsushi Kawasumi , Toru Nishikawa
- Applicant: Toru Morioka , Shinichi Itagaki , Hitoshi Hamaguchi , Atsushi Kawasumi , Toru Nishikawa
- Applicant Address: JP Osaka
- Assignee: Sanyo Electric Co., Ltd.
- Current Assignee: Sanyo Electric Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2006/098587 20060331; JP2006/130420 20060509; JP2006/164513 20060614; JP2006/204007 20060726
- Main IPC: H01M10/46
- IPC: H01M10/46

Abstract:
A battery pack provided with a current cut-off device connected in series with batteries, a tamper detector to detect tampering and issue a tamper signal, and a control circuit connected to the tamper detector. If the tamper detector detects tampering with the battery pack, the control circuit switches the current cut-off device off to shut off current to the batteries, or it issues a tamper signal.
Public/Granted literature
- US20070229026A1 Battery pack Public/Granted day:2007-10-04
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