Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
NOISE REDUCTION STRUCTURE FOR IN-VEHICLE DC MOTOR AND MOTOR DRIVE-TYPE VALVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/138672
Kind Code:
A1
Abstract:
Provided is a noise reduction structure for reducing noise generated by an in-vehicle DC motor, wherein coils having a spring function are disposed in series in a compressed state between a motor terminal provided on the DC motor and a connector terminal provided on a connector for connecting an external device with the DC motor.

Inventors:
MASE Makoto (1-1 Kyowa-cho 1-chome, Obu-sh, Aichi 88, 〒4748588, JP)
Application Number:
JP2018/041156
Publication Date:
July 18, 2019
Filing Date:
November 06, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
AISAN KOGYO KABUSHIKI KAISHA (1-1 Kyowa-cho 1-chome, Obu-shi Aichi, 88, 〒4748588, JP)
International Classes:
F02D11/10; F02M26/67
Foreign References:
JP2016037902A2016-03-22
JP2003322043A2003-11-14
JP2007292043A2007-11-08
US20090101104A12009-04-23
Attorney, Agent or Firm:
COSMOS INTERNATIONAL PATENT & TRADEMARK OFFICE (Annex 2nd Floor, Nagoya Center Building 2-22, Nishiki 2-chome, Naka-ku, Nagoya-sh, Aichi 03, 〒4600003, JP)
Download PDF: