Title:
ELECTRIC POWER STEERING DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/158966
Kind Code:
A1
Abstract:
A multilayer substrate provided in this electric power steering drive device is provided with: a heat radiating plate; a first region which is fixed to a first surface of the heat radiating plate and to which a power switching element is mounted; and a second region which is fixed to a second surface of the heat radiating plate and to which a portion of a member constituting a control part is mounted. The heat radiating plate has an extending part that comes into direct contact with a metal housing.
Inventors:
NAKANO KOSUKE (JP)
MURAKAMI SATOSHI (JP)
KISE KOJI (JP)
SHIRAKI YASUHIRO (JP)
TADA KAZUHIRO (JP)
ROKUBUICHI HODAKA (JP)
MURAKAMI SATOSHI (JP)
KISE KOJI (JP)
SHIRAKI YASUHIRO (JP)
TADA KAZUHIRO (JP)
ROKUBUICHI HODAKA (JP)
Application Number:
PCT/JP2016/086970
Publication Date:
September 21, 2017
Filing Date:
December 13, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B62D5/04; H02K11/33; H05K1/02
Foreign References:
| JP2012152091A | 2012-08-09 | |||
| JP2016036246A | 2016-03-17 | |||
| JP2010267945A | 2010-11-25 | |||
| JP2007237790A | 2007-09-20 | |||
| JP2007137302A | 2007-06-07 |
Attorney, Agent or Firm:
OIWA Masuo et al. (JP)
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