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Title:
ELECTRONIC DEVICE, CHARGER, AND ELECTRONIC DEVICE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/097640
Kind Code:
A1
Abstract:
An electronic device (1) comprises: a secondary cell (20); a charge connecting unit (P1) that can be connected to an external charger (30); a switch (16) electrically connected between the charge connecting unit (P1) and the secondary cell (20), and capable of switching the connection on and off; and an authentication transmission connecting unit (T1) that can receive at least first data. If the first data is prescribed data and a voltage of the charge connecting unit (P1) is a prescribed voltage, the switch (16) is turned on, and if the first data is not the prescribed data and/or if the charge connecting unit (P1) voltage is not the prescribed voltage, then the switch (16) is turned off.

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Inventors:
OKU HIROYUKI
Application Number:
PCT/JP2013/007500
Publication Date:
June 26, 2014
Filing Date:
December 20, 2013
Export Citation:
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Assignee:
PANASONIC CORP (JP)
International Classes:
H02J7/00
Foreign References:
JP2001224131A2001-08-17
JP2006164547A2006-06-22
JP2012055044A2012-03-15
JPH0956056A1997-02-25
JP2009303399A2009-12-24
Attorney, Agent or Firm:
HASHIMOTO, Kimihide et al. (JP)
Kimihide Hashimoto (JP)
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