Invention Grant
- Patent Title: Battery pack identification scheme for power tool systems
- Patent Title (中): 电动工具系统的电池组识别方案
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Application No.: US14959573Application Date: 2015-12-04
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Publication No.: US09570822B2Publication Date: 2017-02-14
- Inventor: Regina G. C. Cunanan , Frank J. Delose , Bhanuprasad V. Gorti , Geoffrey S. Howard , Aziz Iqbal , Matthew J. Velderman , Daniel J. White
- Applicant: Black & Decker Inc.
- Applicant Address: US CT New Britain
- Assignee: Black & Decker Inc.
- Current Assignee: Black & Decker Inc.
- Current Assignee Address: US CT New Britain
- Agent Michael Aronoff
- Main IPC: H02J7/00
- IPC: 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

Abstract:
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.
Public/Granted literature
- US20160087356A1 Battery Pack Identification Scheme for Power Tool Systems Public/Granted day:2016-03-24
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