Title:
WIPER DEVICE
Document Type and Number:
Japanese Patent JP2019182003
Kind Code:
A
Abstract:
To provide a wiper device which avoids an overload state and can remove an obstacle on a windshield glass.SOLUTION: A wiper ECU58 performs control of rotating a wiper motor 18 for a wiper motor drive circuit 56B so that wiper blades 28, 30 are vibrated so as to perform wiping operation in either the case that a foreign matter removal switch 78 is turned on or the case that a rotational speed of the wiper motor 18 becomes a specified value or less and an electric current of a coil of the wiper motor 18 becomes a threshold or more.SELECTED DRAWING: Figure 1
Inventors:
NATSUME TAKASHI
Application Number:
JP2018071219A
Publication Date:
October 24, 2019
Filing Date:
April 02, 2018
Export Citation:
Assignee:
DENSO CORP
International Classes:
B60S1/08; B60S1/46
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office