Title:
In-vehicle camera cleaning equipment
Document Type and Number:
Japanese Patent JP6090999
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide on-vehicle camera washing equipment capable of suppressing unnecessary changeover drive by a changeover valve device.SOLUTION: On-vehicle camera washing equipment with a camera washer nozzle N2 comprises: an electric pump 20 which feeds washing fluid to a rear washer nozzle N1; a washer switch SW1 which commands drive of the electric pump 20; a branch line 8a which branches from a main line 8 for connecting the electric pump 20 and the rear washer nozzle N1, and connects the main line 8 with the camera washer nozzle N2; an electromagnetic changeover valve B which is provided at a branch portion of the main line 8 and the branch line 8a, and driven by switching a flow channel of the washing fluid from the rear washer nozzle N1 to the camera washer nozzle N2 in response to an electric signal showing that a vehicle is at a backing state; and a changeover controller 30 which prohibits changeover of flow channels of the washing fluid by the electromagnetic changeover valve B during preset time after the electric signal showing that the vehicle is as the backing state is input.
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Inventors:
Kakegawa Kazutomo
Application Number:
JP2013107284A
Publication Date:
March 08, 2017
Filing Date:
May 21, 2013
Export Citation:
Assignee:
ASMO Co., Ltd.
International Classes:
B60S1/46; B60R1/00; B60S1/60
Domestic Patent References:
| JP2013082358A | ||||
| JP2013035456A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda
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