AT129467T - 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
AT129467T
AT129467T AT90912623T AT90912623T AT129467T AT 129467 T AT129467 T AT 129467T AT 90912623 T AT90912623 T AT 90912623T AT 90912623 T AT90912623 T AT 90912623T AT 129467 T AT129467 T AT 129467T
Authority
AT
Austria
Prior art keywords
windshield
moisture
detection
automatically operated
wipers automatically
Prior art date
Application number
AT90912623T
Other languages
English (en)
Inventor
Peter Robert Stanton
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
Priority to AUPJ598789 priority Critical
Priority to AUPJ598889 priority
Application filed by Introlab Pty Ltd filed Critical Introlab Pty Ltd
Publication of AT129467T publication Critical patent/AT129467T/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/06Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818Wipers 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/06Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818Wipers 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
    • B60S1/0822Wipers 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
    • B60S1/0833Optical rain sensor
AT90912623T 1989-08-28 1990-08-28 Nachweis von feuchtigkeit auf der windschutzscheibe sowie selbsttätig betriebene scheibenwischer. AT129467T (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AUPJ598789 1989-08-28
AUPJ598889 1989-08-28

Publications (1)

Publication Number Publication Date
AT129467T true AT129467T (de) 1995-11-15

Family

ID=25643742

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90912623T AT129467T (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) AT129467T (de)
AU (1) AU648513B2 (de)
CA (1) CA2065298C (de)
DE (2) DE69023244T2 (de)
ES (1) ES2078977T3 (de)
WO (1) WO1991003393A1 (de)

Families Citing this family (8)

* 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
US7276127B2 (en) * 2002-02-01 2007-10-02 Metastable Instruments, Inc. Method and apparatus for cleaning with internally reflected 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

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, De
JPS5957050A (en) * 1982-09-27 1984-04-02 Isuzu Motors Ltd Automatic defrosting control device
JPS59100034A (en) * 1982-11-26 1984-06-09 Nissan Motor Co Ltd Automatic wiper apparatus
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
EP0489063A4 (en) 1993-02-03
ES2078977T3 (es) 1996-01-01
DE69023244D1 (de) 1995-11-30
JP2866197B2 (ja) 1999-03-08
AU648513B2 (en) 1994-04-28
EP0489063A1 (de) 1992-06-10
CA2065298A1 (en) 1991-03-01
WO1991003393A1 (en) 1991-03-21
EP0489063B1 (de) 1995-10-25
JPH04507227A (de) 1992-12-17
DE69023244T2 (de) 1996-04-04
CA2065298C (en) 2001-03-20
KR0181470B1 (ko) 1999-05-01
AU6271390A (en) 1991-04-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties