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Patent Searching and Data


Title:
CONTROL APPARATUS, ELECTRONIC DEVICE, CONTACTLESS POWER TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/181656
Kind Code:
A1
Abstract:
A control apparatus which can suppress characteristic deterioration of a battery due to recharging and which can save power, and an electronic device and a contactless power transmission system are provided. This control apparatus, which is on the power receiving side in a contactless power transmission system comprising a power transmission device and a power receiving device, includes a charging unit which charges the battery with power received by a receiving unit that receives power from the power transmission device, a discharge unit which carries out a discharge operation of the battery and supplies the power from the battery to a power supply target, and a control unit which controls the discharge unit. The control unit starts the discharge operation of the discharge unit after the output voltage (VCC) of the power receiving unit falls and a startup period (TST) of the discharge operation has elapsed.

Inventors:
ONISHI KOTA (JP)
Application Number:
PCT/JP2016/002342
Publication Date:
November 17, 2016
Filing Date:
May 13, 2016
Export Citation:
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Assignee:
SEIKO EPSON CORP (JP)
International Classes:
H01M10/44; H02J50/10; H02J1/00; H02J7/00; H02J50/80
Foreign References:
JP2014050270A2014-03-17
JP2012204921A2012-10-22
JPS535959A1978-01-19
Other References:
See also references of EP 3297125A4
Attorney, Agent or Firm:
WATANABE, Kazuaki et al. (JP)
Kazuaki Watanabe (JP)
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