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Patent Searching and Data


Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2019/054054
Kind Code:
A1
Abstract:
Provided is a motor that suppresses disconnection and damage of coil wires of a drive coil. Specifically, a motor 1 comprises: a motor case 14 that houses a drive coil 81, and in which an opening 16 is formed; a frame 2 attached to the motor case 14; a substrate holding member 60 fixed to the frame 2; and a power feeding substrate 70 held by the substrate holding member 60. A coil wire 81a of the drive coil 81 is pulled out from the opening 16, and is electrically connected to the power feeding substrate 70. Furthermore, the motor case 14 has a cylindrical outer circumferential surface 14b that covers the drive coil 81. The opening 16 is provided in the cylindrical outer circumferential surface 14b, and has: a terminal block 17 that projects from the opening 16 in the radial outward direction of the cylindrical outer circumferential surface 14b, and a terminal pin 52b that is held by the terminal block 17 and around which is wound the coil wire 81a. The power feeding substrate 70 can be held by the substrate holding member 60 at a prescribed interval from the terminal block 17.

Inventors:
HATASAKO HIROYUKI (JP)
YONEYAMA HIDEKAZU (JP)
KASUGA TAKAFUMI (JP)
UEKI TAKAHISA (JP)
Application Number:
PCT/JP2018/027424
Publication Date:
March 21, 2019
Filing Date:
July 23, 2018
Export Citation:
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Assignee:
NIDEC SANKYO CORP (JP)
International Classes:
H02K5/22; H02K11/21; H02K11/30
Foreign References:
JP2011250492A2011-12-08
JP2014011885A2014-01-20
JPH09183313A1997-07-15
JP2009095177A2009-04-30
JP2011259677A2011-12-22
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