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Patent Searching and Data


Title:
VEHICLE-MOUNTED POWER SUPPLY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/116997
Kind Code:
A1
Abstract:
According to the present invention, when an output voltage of a vehicular battery is less than a lower limit value of an activating voltage, a power storage unit is charged by power supplied from the outside to a non-contact power reception unit, and the power charged in the power storage unit is supplied to a control unit through a power discharge unit to enable activation of the control unit. After the control unit is activated, a battery relay unit is controlled in a connection state by the control unit by using the power supplied from the power storage unit through the power discharge unit. Power is supplied to the vehicular battery by means of a high voltage battery, and accordingly, the vehicular battery can output a voltage equal to or greater than the lower limit value, and a plurality of relay units can be connected.

Inventors:
KAGEYAMA YOUICHI
HIGASHIDE TAKASHI
ATAGO KATSUNORI
TAKENAKA KAZUO
HIRAGI HISAO
SETSU YUGO
NISHINAKA HIROKI
Application Number:
PCT/JP2018/044814
Publication Date:
June 20, 2019
Filing Date:
December 06, 2018
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02J7/00; B60L1/00; B60R16/033; B60R16/04; H02J7/34; H02J50/00
Foreign References:
JP2015140639A2015-08-03
JP2007032140A2007-02-08
JP2012080623A2012-04-19
JP2016107877A2016-06-20
JP2016107877A2016-06-20
Other References:
See also references of EP 3726694A4
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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