POWER CONVERTER - HITACHI AUTOMOTIVE SYSTEMS LTD

Title:

POWER CONVERTER

Document Type and Number:

WIPO Patent Application WO/2010/090092

Kind Code:

A1

Abstract:

A power converter is provided with: a power module (300) which supplies a motor with alternating current power; an electronic circuit board (22) which is arranged above the power module (300) and drives the power module (300); and a casing (12) which has a power module placing surface having the power module (300) placed thereon and houses the power module (300) and the electronic circuit board (22). The power module (300) is provided with a first protruding section (350), which is formed to protrude toward the electronic circuit board (22) and fits in a groove or a hole (352) formed in the electronic circuit board (22), and a second protruding section (351), which is formed to protrude toward the casing (12) and fits in a groove or a hole (354) formed in the casing (12). The first protruding section (350) and the second protruding section (351) are formed by being aligned with each other in the direction substantially perpendicular to the power module placing surface of the casing (12).

Inventors:

SUZUKI HIDEYO (JP)

Application Number:

PCT/JP2010/050912

Publication Date:

August 12, 2010

Filing Date:

January 25, 2010

Export Citation:

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Assignee:

HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
SUZUKI HIDEYO (JP)

International Classes:

H02M7/48; B60L50/16; B60L9/18

Foreign References:

JP2005287273A	2005-10-13
JPH0443366U	1992-04-13
JP2003318419A	2003-11-07
JPH07130901A	1995-05-19
JP2002151647A	2002-05-24
JP2008029117A	2008-02-07
JP2005073373A	2005-03-17
JP2009025499A	2009-02-05

Other References: