DE59306702D1 - SENSOR DEVICE FOR DETECTING THE WET AND / OR SOIL LEVEL OF WINDOWS, IN PARTICULAR WINDOW WINDOWS OF MOTOR VEHICLES - Google Patents

SENSOR DEVICE FOR DETECTING THE WET AND / OR SOIL LEVEL OF WINDOWS, IN PARTICULAR WINDOW WINDOWS OF MOTOR VEHICLES

Info

Publication number
DE59306702D1
DE59306702D1 DE59306702T DE59306702T DE59306702D1 DE 59306702 D1 DE59306702 D1 DE 59306702D1 DE 59306702 T DE59306702 T DE 59306702T DE 59306702 T DE59306702 T DE 59306702T DE 59306702 D1 DE59306702 D1 DE 59306702D1
Authority
DE
Germany
Prior art keywords
windows
wet
detecting
sensor device
motor vehicles
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
DE59306702T
Other languages
German (de)
Inventor
Hartmut Seiler
Rainer Pientka
Horst Fedter
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority claimed from PCT/DE1993/001245 external-priority patent/WO1994015819A1/en
Application granted granted Critical
Publication of DE59306702D1 publication Critical patent/DE59306702D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • 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
    • 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
    • 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
    • B60S1/0837—Optical rain sensor with a particular arrangement of the optical elements
    • 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
    • B60S1/0874—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 characterized by the position of the sensor on the windshield
    • B60S1/0881—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 characterized by the position of the sensor on the windshield characterized by the attachment means on the windshield
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H05B1/0236—Industrial applications for vehicles
    • 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
    • B60S1/0874—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 characterized by the position of the sensor on the windshield
    • B60S1/0888—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 characterized by the position of the sensor on the windshield characterized by the attachment of the elements in a unit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/035—Electrical circuits used in resistive heating apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Control Of Resistance Heating (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Surface Heating Bodies (AREA)
DE59306702T 1993-01-13 1993-12-28 SENSOR DEVICE FOR DETECTING THE WET AND / OR SOIL LEVEL OF WINDOWS, IN PARTICULAR WINDOW WINDOWS OF MOTOR VEHICLES Expired - Fee Related DE59306702D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4300655 1993-01-13
DE4343474A DE4343474A1 (en) 1993-01-13 1993-12-20 Sensor device for detecting the degree of wetting and / or contamination of windows, in particular front windows of motor vehicles
PCT/DE1993/001245 WO1994015819A1 (en) 1993-01-13 1993-12-28 Sensor for determining the degree of wetting and/or soiling of a pane of glass, in particular the windscreen of a motor vehicle

Publications (1)

Publication Number Publication Date
DE59306702D1 true DE59306702D1 (en) 1997-07-10

Family

ID=6478081

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4343474A Ceased DE4343474A1 (en) 1993-01-13 1993-12-20 Sensor device for detecting the degree of wetting and / or contamination of windows, in particular front windows of motor vehicles
DE59306702T Expired - Fee Related DE59306702D1 (en) 1993-01-13 1993-12-28 SENSOR DEVICE FOR DETECTING THE WET AND / OR SOIL LEVEL OF WINDOWS, IN PARTICULAR WINDOW WINDOWS OF MOTOR VEHICLES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4343474A Ceased DE4343474A1 (en) 1993-01-13 1993-12-20 Sensor device for detecting the degree of wetting and / or contamination of windows, in particular front windows of motor vehicles

Country Status (2)

Country Link
KR (1) KR100254306B1 (en)
DE (2) DE4343474A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410217C2 (en) * 1994-03-24 2003-12-11 Bosch Gmbh Robert Attachment and coupling of an opto-electronic sensor to a pane and construction of the sensor
FR2723448B1 (en) * 1994-08-02 1996-10-31 Valeo Electronique DEVICE FOR DETECTING WATER OR THE LIKE ON A MOTOR VEHICLE WINDOW
DE4428995A1 (en) * 1994-08-16 1996-02-22 Bosch Gmbh Robert Measuring device
DE19631059A1 (en) * 1996-08-01 1998-02-05 Teves Gmbh Alfred Optical sensor with self-monitoring of transparency of light aperture
DE19711374A1 (en) * 1997-03-19 1998-09-24 Itt Mfg Enterprises Inc Indoor light module with rain sensor
DE19716975B4 (en) * 1997-04-23 2006-08-24 Robert Bosch Gmbh sensor device
DE19725287A1 (en) 1997-06-14 1998-12-17 Itt Mfg Enterprises Inc Rain sensor with bonded sensor chips
DE19734833C1 (en) * 1997-08-12 1999-05-06 Kostal Leopold Gmbh & Co Kg Optoelectronic sensor arrangement with a heated light conducting body
DE19837050A1 (en) * 1998-08-17 2000-02-24 Gardena Kress & Kastner Gmbh Liquid detection device
FR2788131B1 (en) 1998-12-30 2001-02-16 Valeo Systemes Dessuyage DETECTION DETECTOR ON THE SURFACE OF A TRANSPARENT PLATE
DE19956089A1 (en) 1999-11-22 2001-06-21 Bayerische Motoren Werke Ag Sensor arrangement
DE10127684A1 (en) * 2001-06-01 2002-12-05 Bosch Gmbh Robert Rain sensor with at least one heating element and method for heating sensor with heater initiated by temperature sensor and voltage supply modulated by microprocessor
DE10232028C5 (en) * 2002-07-16 2011-07-07 Leuze electronic GmbH + Co. KG, 73277 Optical sensor
DE102010013837A1 (en) 2010-03-26 2011-09-29 Vr Vision Research Gmbh Sensor system for determining degree of wetting caused by e.g. rain on outer side of windscreen of motor car, has sources arranged at outer side of pane for determining aberrations that are produced due to outer wetting of pane
DE102013022060A1 (en) * 2013-12-23 2015-06-25 Valeo Schalter Und Sensoren Gmbh Rain sensor unit
KR101913173B1 (en) 2017-02-15 2018-10-31 경상대학교산학협력단 Contamination Measuring Device for Solar Panel Surface

Also Published As

Publication number Publication date
KR960700164A (en) 1996-01-19
DE4343474A1 (en) 1994-07-21
KR100254306B1 (en) 2000-05-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee