JPS5621932A - Wiper controller - Google Patents

Wiper controller

Info

Publication number
JPS5621932A
JPS5621932A JP9498579A JP9498579A JPS5621932A JP S5621932 A JPS5621932 A JP S5621932A JP 9498579 A JP9498579 A JP 9498579A JP 9498579 A JP9498579 A JP 9498579A JP S5621932 A JPS5621932 A JP S5621932A
Authority
JP
Japan
Prior art keywords
wiper
contacts
interruption
computer
timer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9498579A
Other languages
Japanese (ja)
Inventor
Osamu Igarashi
Masaru Kugo
Shizuhisa Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9498579A priority Critical patent/JPS5621932A/en
Priority claimed from GB8010215A external-priority patent/GB2048590B/en
Publication of JPS5621932A publication Critical patent/JPS5621932A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To perform a drive control of a wiper with high accuracy, by providing a control computer, enabling the computer to accept interruptions with a predetermined constant interval, allowing the wiper to act normally in response to vehicle speed until an interruption occurs, and setting a timer range while an interruption is taking place.
CONSTITUTION: A control computer 100 is provided to control a wiper switch 14 and other equipments by means of an input to be fed corresponding to an output of said switch 14. The computer 100 is equipped with a timer so as to permit an interruption after the lapse of a preset time period. The wiper switch 14 is provided with a slider 149, so that a current is conducted between contacts 140 and 142 during an intermittent wiper operation, between contacts 140 and 144 during a normal wiper operation at low speed driving, or between contacts 141 and 144 during a normal wiper operation at high speed driving. When a timer interruption demand occurs, the wiper is intermittently actuated where the contacts 140 and 142 are connected, but where contacts 140 and 142 are disconnected and the vehicle speed is, for example, at 80km/hr or faster, the wiper operation will be changed to a continuous operation.
COPYRIGHT: (C)1981,JPO&Japio
JP9498579A 1979-07-27 1979-07-27 Wiper controller Pending JPS5621932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9498579A JPS5621932A (en) 1979-07-27 1979-07-27 Wiper controller

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP9498579A JPS5621932A (en) 1979-07-27 1979-07-27 Wiper controller
GB8010215A GB2048590B (en) 1979-04-04 1980-03-26 Apparatus and method for controlling automobile equipment
DE3012976A DE3012976C2 (en) 1979-04-04 1980-04-02
US06/136,732 US4348726A (en) 1979-04-04 1980-04-02 Method of controlling automobile equipment and control apparatus
IT67509/80A IT1128765B (en) 1979-04-04 1980-04-02 PROCEDURE AND DEVICE FOR THE OPERATION OF ELEMENTS OF EQUIPMENT OF A VEHICLE WITH THE USE OF A CONTROL PROCESSOR
CA349,197A CA1132689A (en) 1979-04-04 1980-04-03 Method of controlling automobile equipment and control apparatus
FR8007588A FR2453443B1 (en) 1979-04-04 1980-04-03

Publications (1)

Publication Number Publication Date
JPS5621932A true JPS5621932A (en) 1981-02-28

Family

ID=14125183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9498579A Pending JPS5621932A (en) 1979-07-27 1979-07-27 Wiper controller

Country Status (1)

Country Link
JP (1) JPS5621932A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585524A (en) * 1981-06-30 1983-01-12 Matsushita Electric Ind Co Ltd Static pressure fluid slide apparatus
US5153488A (en) * 1989-05-20 1992-10-06 Daimler-Benz Aktiengesellschaft Method and apparatus for controlling a drive motor of a motor vehicle windscreen wiping system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585524A (en) * 1981-06-30 1983-01-12 Matsushita Electric Ind Co Ltd Static pressure fluid slide apparatus
US5153488A (en) * 1989-05-20 1992-10-06 Daimler-Benz Aktiengesellschaft Method and apparatus for controlling a drive motor of a motor vehicle windscreen wiping system

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