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Patent Searching and Data


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.

Inventors:
WAKE Chihiro (T's Place 3rd Floor 3-1-7, Nishihara, Shibuya-k, Tokyo 66, 〒1510066, JP)
YANAGISHITA Hiroshi (T's Place 3rd Floor 3-1-7, Nishihara, Shibuya-k, Tokyo 66, 〒1510066, JP)
WATANABE Hitoshi (1 Koizumi, Oyamazaki, Oyamazaki-cho, Otokuni-gu, Kyoto 25, 〒6188525, JP)
NAGANO Hiroyuki (1 Koizumi, Oyamazaki, Oyamazaki-cho, Otokuni-gu, Kyoto 25, 〒6188525, JP)
TAKEDA Kazuhiro (1 Koizumi, Oyamazaki, Oyamazaki-cho, Otokuni-gu, Kyoto 25, 〒6188525, JP)
Application Number:
JP2019/007743
Publication Date:
September 12, 2019
Filing Date:
February 28, 2019
Export Citation:
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Assignee:
NILEWORKS INC. (3-1-7, Nishihara Shibuya-k, Tokyo 66, 〒1510066, JP)
MAXELL HOLDINGS, LTD. (1 Koizumi, Oyamazaki Oyamazaki-cho, Otokuni-gu, Kyoto 25, 〒6188525, JP)
International Classes:
H01M10/48; B64C39/02; B64D25/00; B64D27/24; H01M10/42; H02H5/00; H02H7/18; H02J7/00
Domestic Patent References:
WO2016006152A12016-01-14
WO2017134995A12017-08-10
Foreign References:
JP2008091085A2008-04-17
JP2017175736A2017-09-28
JP2006019194A2006-01-19
JPH09312172A1997-12-02
JP2009259837A2009-11-05
Attorney, Agent or Firm:
KASUKAWA Toshio (Modmarche-shibuyasakuragaoka 4th FL, 10-4 Sakuragaoka-cho, Shibuya-k, Tokyo 31, 〒1500031, JP)
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