Invention Grant
- Patent Title: Voltage measuring apparatus
- Patent Title (中): 电压测量仪
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Application No.: US14142627Application Date: 2013-12-27
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Publication No.: US09389277B2Publication Date: 2016-07-12
- Inventor: Akira Kawabe , Gorou Mori
- Applicant: PANASONIC CORPORATION
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2011-142467 20110628
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H02J7/14 ; G01R31/36 ; B60L11/18

Abstract:
A voltage measuring apparatus is configured to measure voltages of respective battery cells of a battery cell array including a plurality of battery cell groups each including a predetermined number of battery cells connected in series. The voltage measuring apparatus includes a plurality of measuring units each provided for each of the battery cell groups. The adjacent measuring units are connected through a communication channel so as to perform current communication therebetween. A bidirectional diode circuit element is connected to the communication channel extending between the adjacent measuring units.
Public/Granted literature
- US20140111216A1 VOLTAGE MEASURING APPARATUS Public/Granted day:2014-04-24
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