Title:
WIPER CONTROL APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/141920
Kind Code:
A1
Abstract:
A wiper control circuit stops the supply of electric power used to rotate a wiper motor when a wiper blade is stopped before a storage position. When a change amount of a rotation angle of an output shaft, which is detected by a rotation angle sensor, before and after the supply of electric power for rotating the wiper motor is stopped reaches a predetermined range, the wiper control circuit executes self-lock for preventing the rotation of the output shaft in the state after the supply of electric power is stopped.
More Like This:
| JP2014133425 | RAINDROP DETECTION DEVICE |
Inventors:
IJIMA HIROTO (JP)
Application Number:
PCT/JP2017/005374
Publication Date:
August 24, 2017
Filing Date:
February 14, 2017
Export Citation:
Assignee:
ASMO CO LTD (JP)
International Classes:
B60S1/08
Foreign References:
| JP2011218997A | 2011-11-04 | |||
| JP2013052826A | 2013-03-21 | |||
| JP4691165B2 | 2011-06-01 |
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Download PDF: