Title:
RELAY DEVICE AND POWER SOURCE DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/208750
Kind Code:
A1
Abstract:
Provided are a relay device and a power source device that can switch an energization pathway that is between power storage units on and off and that, when a ground fault has occurred on the side of one power storage unit, can suppress voltage reduction on the side of the other power storage unit. A relay device (2) that has: a relay unit (5) that has a series-configuring part (10) at which a resistance part (12) and a switch part (14) are connected in series and that, when the switch part (14) is on, becomes a pathway for current flowing between a first power storage unit (91) and a second storage unit (92); and a control unit (3) that performs control that switches the switch part (14) of the relay unit (5).
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Inventors:
MAEKAWA KOSEI (JP)
YASUNORI HIROMICHI (JP)
TSUKAMOTO KATSUMA (JP)
YASUNORI HIROMICHI (JP)
TSUKAMOTO KATSUMA (JP)
Application Number:
PCT/JP2017/017630
Publication Date:
December 07, 2017
Filing Date:
May 10, 2017
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H02J7/00; B60R16/03; H01M10/44; H01M10/48; H02J7/34
Domestic Patent References:
WO2013115034A1 | 2013-08-08 |
Foreign References:
JPH09107639A | 1997-04-22 | |||
JP2008054484A | 2008-03-06 | |||
JP2004338577A | 2004-12-02 |
Attorney, Agent or Firm:
GRANDOM PATENT LAW FIRM (JP)
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