Title:
電動機の駆動装置及びこれを用いた電動装置
Document Type and Number:
Japanese Patent JP5316469
Kind Code:
B2
Abstract:
A power module of a drive unit of an electric motor is formed by inserting multiple power transistors, which supply a drive current to a coil wound around a stator or a rotor, and wirings connecting the power transistors in a resin, which is formed in the shape of a plate, by resin molding. Electronic components such as aluminum electrolytic capacitors, a choke coil and a first connector are provided in a board thickness direction of the power module and are electrically connected with the wirings of the power module. Thus, a construction for electrically connecting the wirings of the power module formed by the resin molding and the electronic components can be simplified.
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Inventors:
Naoki Matsuda
Mountain saki masashi
Mountain saki masashi
Application Number:
JP2010094789A
Publication Date:
October 16, 2013
Filing Date:
April 16, 2010
Export Citation:
Assignee:
株式会社デンソー
International Classes:
H02K5/22; H02M7/48
Domestic Patent References:
JP2000245170A | ||||
JP2009248864A | ||||
JP10201168A | ||||
JP2007060739A | ||||
JP11225459A | ||||
JP10234158A | ||||
JP11356006A |
Attorney, Agent or Firm:
Masaki Hattori