Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/145676
Kind Code:
A1
Abstract:
This electronic device (100) comprises: a main battery (11) for supplying power to a load circuit (10); an auxiliary battery (13) for supplying power to the load circuit (10) when the main battery (11) is removed from the electronic device (100); a first charge circuit (12) for charging the main battery (11); a second charge circuit (15) for charging the auxiliary battery (13); and a controller (19) for controlling the first and second charge circuits (12, 15). The controller (19) changes a set value for a charging current whereby the second charge circuit (15) charges the auxiliary battery (13) on the basis of the charge remaining in the main battery (11).
Inventors:
WANIBUCHI TORU
Application Number:
PCT/JP2017/003521
Publication Date:
August 31, 2017
Filing Date:
February 01, 2017
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02J7/02; G06F1/26; G06F1/28; H02J7/00
Foreign References:
| JP2016025791A | 2016-02-08 | |||
| JP2004038658A | 2004-02-05 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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