DE69023244T2 - Nachweis von feuchtigkeit auf der windschutzscheibe sowie selbsttätig betriebene scheibenwischer. - Google Patents

Nachweis von feuchtigkeit auf der windschutzscheibe sowie selbsttätig betriebene scheibenwischer.

Info

Publication number
DE69023244T2
DE69023244T2 DE69023244T DE69023244T DE69023244T2 DE 69023244 T2 DE69023244 T2 DE 69023244T2 DE 69023244 T DE69023244 T DE 69023244T DE 69023244 T DE69023244 T DE 69023244T DE 69023244 T2 DE69023244 T2 DE 69023244T2
Authority
DE
Germany
Prior art keywords
windshield
self
detecting moisture
water
light
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.)
Expired - Fee Related
Application number
DE69023244T
Other languages
English (en)
Other versions
DE69023244D1 (de
Inventor
Peter Stanton
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.)
Introlab Pty Ltd
Original Assignee
Introlab Pty 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 Introlab Pty Ltd filed Critical Introlab Pty Ltd
Application granted granted Critical
Publication of DE69023244D1 publication Critical patent/DE69023244D1/de
Publication of DE69023244T2 publication Critical patent/DE69023244T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
    • B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
    • B60S1/0833—Optical rain sensor
DE69023244T 1989-08-28 1990-08-28 Nachweis von feuchtigkeit auf der windschutzscheibe sowie selbsttätig betriebene scheibenwischer. Expired - Fee Related DE69023244T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPJ598789 1989-08-28
AUPJ598889 1989-08-28
PCT/AU1990/000380 WO1991003393A1 (en) 1989-08-28 1990-08-28 Sensing moisture on screen and automated controlled wiping

Publications (2)

Publication Number Publication Date
DE69023244D1 DE69023244D1 (de) 1995-11-30
DE69023244T2 true DE69023244T2 (de) 1996-04-04

Family

ID=25643742

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023244T Expired - Fee Related DE69023244T2 (de) 1989-08-28 1990-08-28 Nachweis von feuchtigkeit auf der windschutzscheibe sowie selbsttätig betriebene scheibenwischer.

Country Status (9)

Country Link
EP (1) EP0489063B1 (de)
JP (1) JP2866197B2 (de)
KR (1) KR0181470B1 (de)
AT (1) ATE129467T1 (de)
AU (1) AU648513B2 (de)
CA (1) CA2065298C (de)
DE (1) DE69023244T2 (de)
ES (1) ES2078977T3 (de)
WO (1) WO1991003393A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428277A (en) * 1989-08-28 1995-06-27 Introlab Pty. Limited Automated controlled windscreen wiping
EP0578715B1 (de) * 1991-04-09 1996-07-24 Introlab Pty. Limited Steueranordnung für eine scheibenwischanlage
US5262640A (en) * 1992-05-27 1993-11-16 Libbey-Owens-Ford Co. Window mounted optical moisture sensor having light pipes with distal ends
FI95080C (fi) * 1994-03-09 1995-12-11 Matti Kolari Menetelmä ja laitteisto levyn pinnalla olevien epäpuhtauksien havaitsemiseksi
US6020704A (en) * 1997-12-02 2000-02-01 Valeo Electrical Systems, Inc. Windscreen sensing and wiper control system
AU2003244399A1 (en) * 2002-02-01 2003-09-02 Samuel W. Bross Method and apparatus for cleaning with electromagnetic radiation
DE102004055680A1 (de) * 2004-11-18 2006-05-24 Delphi Technologies, Inc., Troy Sensor zur Überwachung des Nahbereichs an einem Kraftfahrzeug
DE102008033204A1 (de) 2008-07-15 2010-02-04 Trw Automotive Electronics & Components Gmbh Optischer Sensor
CN110208882B (zh) * 2019-05-10 2021-09-10 北京汽车股份有限公司 雨量数据处理方法、装置、车辆及设备
DE102020110430A1 (de) * 2020-04-16 2021-10-21 Endress+Hauser Conducta Gmbh+Co. Kg Sensor mit einer Reinigungsvorrichtung
CN115524758A (zh) * 2021-06-24 2022-12-27 中兴通讯股份有限公司 一种识别屏幕进水的方法、装置及电子设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458889A (en) * 1966-04-08 1969-08-05 David Tann Intermittent windshield wiper cleaning system
US4317073A (en) * 1977-02-03 1982-02-23 Henry Blaszkowski Windshield wiper control system
AU535699B2 (en) * 1978-09-25 1984-04-05 R.J. Noack Detecting dust or water on vehicle windscreen
DE3203091C2 (de) * 1982-01-30 1985-06-13 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zum Steuern der Scheibenreinigungsanlage eines Kraftfahrzeugs
JPS5957050A (ja) * 1982-09-27 1984-04-02 Isuzu Motors Ltd 自動車の自動防曇制御装置
JPS59100034A (ja) * 1982-11-26 1984-06-09 Nissan Motor Co Ltd 自動ワイパ装置
US4620141A (en) * 1985-07-03 1986-10-28 Vericom Corp. Rain-controlled windshield wipers
US4798956A (en) * 1987-07-15 1989-01-17 Hochstein Peter A Electro-optical windshield moisture sensing
US4859867A (en) * 1988-04-19 1989-08-22 Donnelly Corporation Windshield moisture sensing control circuit
US4871917A (en) * 1988-04-19 1989-10-03 Donnelly Corporation Vehicular moisture sensor and mounting apparatus therefor

Also Published As

Publication number Publication date
ATE129467T1 (de) 1995-11-15
JPH04507227A (ja) 1992-12-17
EP0489063A4 (en) 1993-02-03
AU6271390A (en) 1991-04-08
KR0181470B1 (ko) 1999-05-01
DE69023244D1 (de) 1995-11-30
CA2065298C (en) 2001-03-20
ES2078977T3 (es) 1996-01-01
CA2065298A1 (en) 1991-03-01
EP0489063B1 (de) 1995-10-25
EP0489063A1 (de) 1992-06-10
WO1991003393A1 (en) 1991-03-21
AU648513B2 (en) 1994-04-28
JP2866197B2 (ja) 1999-03-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee