Title:
被充電機器と充電方法
Document Type and Number:
Japanese Patent JP6605719
Kind Code:
B2
Abstract:
The present disclosure provides a device to be charged and a charging method. The device to be charged includes: a charging interface; a first charging circuit, coupled with the charging interface, configured to receive an output voltage and an output current of an adapter via the charging interface and to directly apply the output voltage and the output current of the adapter to both ends of a plurality of battery cells coupled in series in the device to be charged, so as to perform a direct charging on the plurality of battery cells. The device to be charged further includes a data wire and can communicate with a power adapter to negotiate a charging mode. With the present disclosure, heat generated in the charging process can be reduced while ensuring the charging speed.
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Inventors:
Zhang Kayou
Akira Ta
Zhang Jun
Chen Sha Biao
Universal
Lee family
Akira Ta
Zhang Jun
Chen Sha Biao
Universal
Lee family
Application Number:
JP2018514886A
Publication Date:
November 13, 2019
Filing Date:
February 24, 2017
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
International Classes:
H02J7/02; H01M10/44; H01M10/48; H02J7/00
Domestic Patent References:
| JP7143052A | ||||
| JP2011067021A | ||||
| JP10256983A | ||||
| JP2016509463A | ||||
| JP2007336664A | ||||
| JP2015100236A |
Foreign References:
| US20080074077 | ||||
| WO2015185452A1 | ||||
| CN103762702A |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Satoru Asakura
Takeshi Sekine
Masashi Yoshida
Yukitaka Nakamura
Satoru Asakura
Takeshi Sekine
Masashi Yoshida