Title:
POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/017311
Kind Code:
A1
Abstract:
This power conversion device is provided with: a capacitor module; a power module; a circuit board, which has a control circuit mounted thereon, and which has a ground layer that is formed in a control circuit mounting region; a noise blocking plate; and a metal housing, wherein the capacitor module and the power module are housed by being disposed in parallel to each other, the circuit board is housed above the capacitor module, and the noise blocking plate is housed at a position between the circuit board and the capacitor module, said position facing the control circuit mounting region. The noise blocking plate has a plurality of connecting sections electrically connected to the metal housing, a power module-side first end portion of the noise blocking plate is provided further toward the power module side than a power module-side second end portion of the ground layer, and the connecting section closest to the first end portion is provided further toward the power module side than the second end portion.
Inventors:
FUKUMASU KEISUKE (JP)
TAKAHASHI MASAYOSHI (JP)
SAKAMOTO HIDEYUKI (JP)
TAKAHASHI MASAYOSHI (JP)
SAKAMOTO HIDEYUKI (JP)
Application Number:
PCT/JP2015/067436
Publication Date:
February 04, 2016
Filing Date:
June 17, 2015
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
H02M7/48
Domestic Patent References:
| WO2012056735A1 | 2012-05-03 |
Foreign References:
| JP2014072938A | 2014-04-21 | |||
| JP2011001869A | 2011-01-06 |
Attorney, Agent or Firm:
NAGAI, Fuyuki (JP)
Fuyuki Nagai (JP)
Fuyuki Nagai (JP)
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