ES2103120T5 - Instalacion sensora para la deteccion del grado de humedad y/o de suciedad de cristales, especialmente de cristales delanteros de automoviles. - Google Patents

Instalacion sensora para la deteccion del grado de humedad y/o de suciedad de cristales, especialmente de cristales delanteros de automoviles.

Info

Publication number
ES2103120T5
ES2103120T5 ES94902628T ES94902628T ES2103120T5 ES 2103120 T5 ES2103120 T5 ES 2103120T5 ES 94902628 T ES94902628 T ES 94902628T ES 94902628 T ES94902628 T ES 94902628T ES 2103120 T5 ES2103120 T5 ES 2103120T5
Authority
ES
Spain
Prior art keywords
window
crystals
radiation
sensor
degree
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 - Lifetime
Application number
ES94902628T
Other languages
English (en)
Other versions
ES2103120T3 (es
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25922229&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2103120(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE4343474A external-priority patent/DE4343474A1/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES2103120T3 publication Critical patent/ES2103120T3/es
Application granted granted Critical
Publication of ES2103120T5 publication Critical patent/ES2103120T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

SE PROPONE UN EQUIPO DE SENSOR PARA LA DETERMINACION DEL GRADO DE ENSUCIAMIENTO Y/O GRADO DE MOJADO DE UN PANEL DE VIDRIO, EN PARTICULAR EL PARABRISAS DE UN VEHICULO A MOTOR, DISPONIENDO EL SENSOR DE UNA FUENTE (12) DE RADIACION, QUE EMITE RADIACION A PARTIR DEL INTERIOR DE LA VENTANA (10) HACIA LA VENTANA (10) Y UN DISPOSITIVO DE MEDICION DE RADIACION QUE MIDE LA RADIACION REFLEJADA MEDIANTE REFLEXIONES INTERNAS MULTIPLES ENTRE LA SUPERFICIE (17) EXTERIOR Y LA SUPERFICIE (18) INTERIOR DE LA VENTANA (10). UN CALENTADOR (33) ESTA LOCALIZADO CONTRA AL MENOS UN AREA DE CONTACTO ENTRE EL SENSOR Y LA VENTANA (10) O EN LA VENTANA. LA VIA (19) DE MEDICION EN LA VENTANA (10) PUDE SER CALENTADA SOLAMENTE, CON UN CONSUMO BAJO DE ENERGIA, DE FORMA QUE NO EXISTE PELIGRO DE QUE LA MEDICION SEA AFECTADA POR LA CONDENSACION SOBRE LA SUPERFICIE (18) INTERIOR DE LA VENTANA Y NO SE NECESITA RECUBRIMIENTO REFLECTIVO SOBRE LA SUPERFICIE INTERIOR DE LA VENTANA.
ES94902628T 1993-01-13 1993-12-28 Instalacion sensora para la deteccion del grado de humedad y/o de suciedad de cristales, especialmente de cristales delanteros de automoviles. Expired - Lifetime ES2103120T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4300655 1993-01-13
DE4343474A DE4343474A1 (de) 1993-01-13 1993-12-20 Sensoreinrichtung zur Erfassung des Benetzungs- und/oder Verschmutzungsgrades von Scheiben, insbesondere Frontscheiben von Kraftfahrzeugen

Publications (2)

Publication Number Publication Date
ES2103120T3 ES2103120T3 (es) 1997-08-16
ES2103120T5 true ES2103120T5 (es) 2002-05-16

Family

ID=25922229

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94902628T Expired - Lifetime ES2103120T5 (es) 1993-01-13 1993-12-28 Instalacion sensora para la deteccion del grado de humedad y/o de suciedad de cristales, especialmente de cristales delanteros de automoviles.

Country Status (6)

Country Link
US (1) US5804817A (es)
EP (1) EP0679130B2 (es)
JP (1) JPH08505101A (es)
BR (1) BR9307747A (es)
ES (1) ES2103120T5 (es)
WO (1) WO1994015819A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4329609C1 (de) * 1993-09-02 1995-02-02 Kostal Leopold Gmbh & Co Kg Optoelektronische Sensoreinrichtung
US5560245A (en) * 1994-07-29 1996-10-01 Lake Center Industries, Inc. Moisture activated wiper sensor
DE19530289A1 (de) * 1995-08-17 1997-02-20 Bosch Gmbh Robert Sensor zur Sichtweiten- und Regenbelagsermittlung
US6097167A (en) * 1997-07-22 2000-08-01 Nippon Sheet Glass Co., Ltd. Water drop detector or transparent substrate and initiating method and output stabilizing method therefor
EP1027204B1 (de) * 1997-08-19 2003-09-24 Valeo Wischersysteme GmbH Mit einem silicon-gel an eine scheibe angekoppelter sensor
JP2002503347A (ja) * 1998-03-17 2002-01-29 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 光センサ
DE19904280B4 (de) * 1999-02-03 2005-08-18 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung und Verfahren zur Ermittlung von Ablagerungen an Glasoberflächen in Spülmaschinen
US6049069A (en) * 1999-05-25 2000-04-11 Valeo Electrical Systems, Inc. Window fog detector
DE19955423A1 (de) * 1999-11-18 2001-05-31 Hella Kg Hueck & Co Sensoreinrichtung und Verfahren zur Herstellung einer Sensoreinrichtung
DE10129914B4 (de) * 2001-06-21 2006-08-17 Hella Kgaa Hueck & Co. Optische Einrichtung
DE10224692B4 (de) * 2002-06-04 2008-06-26 Leopold Kostal Gmbh & Co. Kg Optoelektronische Sensoreinrichtung
US7798411B2 (en) * 2003-04-24 2010-09-21 Psion Teklogix Inc. Heated protective window for an optical scanning device
RU2231046C1 (ru) * 2003-05-30 2004-06-20 Деревягин Александр Михайлович Способ измерения точки росы и устройство для его осуществления
GB0408392D0 (en) 2004-04-15 2004-05-19 Pilkington Plc Electrically heated window
TWM304054U (en) * 2006-05-19 2007-01-01 Mei-Guei Chen Automatic demister of compact mirror
DE102007035027A1 (de) * 2007-07-26 2009-01-29 Adc Automotive Distance Control Systems Gmbh Sichtfenster zur Anordnung eines optischen Sensor- und/oder Erkennungssystems in einem Fahrzeug
EP2071901B1 (en) * 2007-12-11 2012-08-15 Volvo Car Corporation Window with resistance heating element
US8641270B2 (en) * 2009-05-22 2014-02-04 Alexandr Mikhailovich Derevyagin Method for hydrocarbon dew point temperature measurement and device for carrying out said method
JP2014222147A (ja) * 2011-09-05 2014-11-27 株式会社ニコン 観察装置
KR101899189B1 (ko) * 2011-12-09 2018-09-14 텔레폰악티에볼라겟엘엠에릭슨(펍) 무선 송신 엔티티의 출력 파워 적응
PL2823689T5 (pl) * 2012-03-05 2025-05-12 Saint-Gobain Glass France Układ szyby z elektrycznie ogrzewaną przysłoną światła rozproszonego
GB2542471B (en) * 2014-02-12 2017-12-27 Jaguar Land Rover Ltd Windowpane system and vehicle incorporating same
GB2536238B (en) * 2015-03-09 2018-08-15 Jaguar Land Rover Ltd Windshield monitoring system
GB2536237B (en) * 2015-03-09 2018-08-15 Jaguar Land Rover Ltd Windshield monitoring system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652745A (en) * 1985-12-06 1987-03-24 Ford Motor Company Optical moisture sensor for a window or windshield
FR2601913B1 (fr) * 1986-07-24 1988-12-02 Manzoni Bouchot Sa Dispositif de chauffage pour sonde hygrometrique de commande d'essuie-glace pour vehicules.
US4798956A (en) * 1987-07-15 1989-01-17 Hochstein Peter A Electro-optical windshield moisture sensing
DE3823300C1 (en) * 1988-07-09 1989-08-17 Leopold Kostal Gmbh & Co Kg, 5880 Luedenscheid, De Sensor device
DE4202121C1 (en) * 1992-01-27 1992-12-24 Leopold Kostal Gmbh & Co Kg, 5880 Luedenscheid, De Sensor assembly detecting wetness of motor vehicle windscreen - includes receiver for radiation reflected from precipitation esp. drops of rain
DE4209680A1 (de) * 1992-03-25 1993-09-30 Bosch Gmbh Robert Regensensor

Also Published As

Publication number Publication date
EP0679130B1 (de) 1997-06-04
JPH08505101A (ja) 1996-06-04
EP0679130B2 (de) 2001-11-14
ES2103120T3 (es) 1997-08-16
US5804817A (en) 1998-09-08
WO1994015819A1 (de) 1994-07-21
EP0679130A1 (de) 1995-11-02
BR9307747A (pt) 1995-11-14

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