发明授权
- 专利标题： Battery pack identification scheme for power tool systems
- 专利标题（中）： 电动工具系统的电池组识别方案
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申请号： US14959573申请日： 2015-12-04
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公开(公告)号： US09570822B2公开(公告)日： 2017-02-14
- 发明人: Regina G. C. Cunanan , Frank J. Delose , Bhanuprasad V. Gorti , Geoffrey S. Howard , Aziz Iqbal , Matthew J. Velderman , Daniel J. White
- 申请人： Black & Decker Inc.
- 申请人地址： US CT New Britain
- 专利权人： Black & Decker Inc.
- 当前专利权人： Black & Decker Inc.
- 当前专利权人地址： US CT New Britain
- 代理商 Michael Aronoff
- 主分类号： H02J7/00
- IPC分类号： H02J7/00 ; H01R12/00 ; H01R12/70 ; B25F5/02 ; H01M10/44 ; H02J7/04 ; H02P7/29 ; H01M10/48 ; H05B33/08 ; H02P3/08 ; H02P7/285 ; H01R13/11 ; H01H9/06 ; H01M10/42 ; G01R31/36 ; H02P31/00
摘要：
A method is provided for identifying a battery pack that is operably coupled to a battery charger. The method comprises: measuring voltage at a plurality of designated terminals of a first battery pack while the battery pack is coupled to the battery charger; determining how many of the designated terminals are connected to a reference voltage, such as battery positive; and identifying an attribute of the battery pack based on how many of the designated terminals are connected to the reference voltage.
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