Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOTOR UNIT AND ELECTRIC OIL PUMP
Document Type and Number:
WIPO Patent Application WO/2019/208076
Kind Code:
A1
Abstract:
A control unit has a first electronic component and a control substrate on which the first electronic component is mounted. A detection unit has a second electronic component and a rotation angle detection substrate on which the second electronic component is mounted. The plane of the control substrate expands in a direction perpendicular to an axial direction. The plane of the rotation angle detection substrate expands in a direction perpendicular to the axial direction. The rotation angle detection substrate is located on the other axial side of a shaft. The control substrate is located on the other axial side of the rotation angle detection substrate. The control substrate overlaps the rotation angle detection substrate in the axial direction. A connection member electrically connects the rotation angle detection substrate and the control substrate. The connection member has an extending part extending in a direction away from the rotation angle detection substrate and the control substrate.

Inventors:
KOBAYASHI Yoshiyuki (24-1 Sobudai 2-chome, Zama-sh, Kanagawa 70, 〒2528570, JP)
KATAOKA Shigehiro (24-1 Sobudai 2-chome, Zama-sh, Kanagawa 70, 〒2528570, JP)
JIANG Zhengwang (24-1 Sobudai 2-chome, Zama-sh, Kanagawa 70, 〒2528570, JP)
Application Number:
JP2019/013207
Publication Date:
October 31, 2019
Filing Date:
March 27, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIDEC TOSOK CORPORATION (24-1, Sobudai 2-chome Zama-sh, Kanagawa 70, 〒2528570, JP)
International Classes:
H02K11/33; F04C15/00; H02K7/14; H02K11/215
Domestic Patent References:
WO2014188803A12014-11-27
Foreign References:
JP2016152676A2016-08-22
JP2010136590A2010-06-17
Attorney, Agent or Firm:
KOHO IP LAW (4-7 Nishi-Ikebukuro 5-chome, Toshima-ku Tokyo, 21, 〒1710021, JP)
Download PDF: