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Patent Searching and Data


Title:
WINDSHIELD WIPER DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/092815
Kind Code:
A1
Abstract:
This windshield wiper device includes: a wiper arm which has a recess, is swung according to the rotation of a wiper motor, and allows a wiper blade coupled to the leading end thereof to wipe clean the surface of a windshield; an acceleration sensor which is mounted in the recess of the wiper arm; a drive circuit which generates a voltage to be applied to the wiper motor; and a control circuit which controls the drive circuit so that a voltage which decreases the change in the acceleration of the wiper arm detected by the acceleration sensor is applied to the wiper motor.

Inventors:
IWASAKI YUUTA (JP)
HAIJIMA TAKUJI (JP)
OGASAWARA HIROYA (JP)
TOMIDA MITSUYOSHI (JP)
HAYAKAWA NATSUTO (JP)
Application Number:
PCT/JP2017/041140
Publication Date:
May 24, 2018
Filing Date:
November 15, 2017
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
B60S1/08
Foreign References:
JPH10194090A1998-07-28
JPH02133961U1990-11-07
JP2012244728A2012-12-10
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
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