Title:
BATTERY AND CHARGER
Document Type and Number:
WIPO Patent Application WO/2019/172060
Kind Code:
A1
Abstract:
[Problem] To achieve a battery which can be disabled when a phenomenon that can cause malfunction is detected, and a charger.
[Solution] This battery is provided with: a battery pack 11 which has battery cells; sensors 12, 13 which detect phenomena that cause malfunction of the battery pack 11; memory 14 which stores the detection signals of the sensors; and a cut-off circuit 15, 16 which cuts off output of the battery pack 11 on the basis of the detection signal. This charger 3, for charging a battery that can be mounted in a unmanned aerial vehicle, has a diagnostic circuit 33 which diagnoses whether or not the battery is functioning normally, and prohibits charging the battery if the diagnostic circuit determines that the battery cannot function normally.
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Inventors:
WAKE CHIHIRO (JP)
YANAGISHITA HIROSHI (JP)
WATANABE HITOSHI (JP)
NAGANO HIROYUKI (JP)
TAKEDA KAZUHIRO (JP)
YANAGISHITA HIROSHI (JP)
WATANABE HITOSHI (JP)
NAGANO HIROYUKI (JP)
TAKEDA KAZUHIRO (JP)
Application Number:
PCT/JP2019/007743
Publication Date:
September 12, 2019
Filing Date:
February 28, 2019
Export Citation:
Assignee:
NILEWORKS INC (JP)
MAXELL HOLDINGS LTD (JP)
MAXELL HOLDINGS LTD (JP)
International Classes:
H01M10/48; B64C39/02; B64D25/00; B64D27/24; H01M10/42; H02H5/00; H02H7/18; H02J7/00
Domestic Patent References:
WO2016006152A1 | 2016-01-14 | |||
WO2017134995A1 | 2017-08-10 |
Foreign References:
JP2008091085A | 2008-04-17 | |||
JP2017175736A | 2017-09-28 | |||
JP2006019194A | 2006-01-19 | |||
JPH09312172A | 1997-12-02 | |||
JP2009259837A | 2009-11-05 |
Attorney, Agent or Firm:
KASUKAWA Toshio (JP)
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