AUTOMOBILE POWER SOURCE DEVICE - AUTONETWORKS TECHNOLOGIES LTD

Title:

AUTOMOBILE POWER SOURCE DEVICE

Document Type and Number:

WIPO Patent Application WO/2015/174379

Kind Code:

A1

Abstract:

An automobile power source device includes: a plurality of storage batteries (1, 2); a power source box (3) interposed between the storage batteries and a load (7); a switch means (18a) provided inside the power source box and adapted to select whether to allow each storage battery to supply power to the load; and a switch control unit (19) for detecting an output voltage of each storage battery and controlling the opening and closing of the switch means so as to select the storage battery for supplying power to the load. The switch control unit (19) enables a storage battery selecting operation by the switch means (18a) on the basis of a control signal (wc) outputted from a load control unit (24) when the load (7) is driven.

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Inventors:

YASUNORI HIROMICHI (JP)
MAEKAWA KOSEI (JP)
ISHIHARA AKIO (JP)

Application Number:

PCT/JP2015/063517

Publication Date:

November 19, 2015

Filing Date:

May 11, 2015

Export Citation:

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Assignee:

AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)

International Classes:

B60R16/02; B60R16/033

Foreign References:

JP2007089350A	2007-04-05
JP2002305843A	2002-10-18
JPH05176464A	1993-07-13
JP2008220039A	2008-09-18
JP2011207384A	2011-10-20
JPH09312936A	1997-12-02

Other References: