PL2017145T3 - Sposób i czujnik do wykrywania występowania zwilżenia na szybie - Google Patents

Sposób i czujnik do wykrywania występowania zwilżenia na szybie

Info

Publication number
PL2017145T3
PL2017145T3 PL08007649T PL08007649T PL2017145T3 PL 2017145 T3 PL2017145 T3 PL 2017145T3 PL 08007649 T PL08007649 T PL 08007649T PL 08007649 T PL08007649 T PL 08007649T PL 2017145 T3 PL2017145 T3 PL 2017145T3
Authority
PL
Poland
Prior art keywords
measuring
optical measuring
section
light
values
Prior art date
Application number
PL08007649T
Other languages
English (en)
Inventor
Ulrich Backes
Original Assignee
Trw Automotive Elect & Components 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 Trw Automotive Elect & Components Gmbh filed Critical Trw Automotive Elect & Components Gmbh
Publication of PL2017145T3 publication Critical patent/PL2017145T3/pl

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
    • 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
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • 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
    • G01N2021/435—Sensing drops on the contact surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Package Closures (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
PL08007649T 2007-06-12 2008-04-18 Sposób i czujnik do wykrywania występowania zwilżenia na szybie PL2017145T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007027071.4A DE102007027071B4 (de) 2007-06-12 2007-06-12 Verfahren und Sensor zur Erfassung von Benetzungsereignissen auf einer Scheibe
EP08007649A EP2017145B1 (en) 2007-06-12 2008-04-18 Method and sensor for detecting occurrences of wetting on a pane

Publications (1)

Publication Number Publication Date
PL2017145T3 true PL2017145T3 (pl) 2012-07-31

Family

ID=39711949

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08007649T PL2017145T3 (pl) 2007-06-12 2008-04-18 Sposób i czujnik do wykrywania występowania zwilżenia na szybie

Country Status (11)

Country Link
US (1) US7721598B2 (pl)
EP (1) EP2017145B1 (pl)
JP (1) JP2008309788A (pl)
KR (1) KR100970174B1 (pl)
CN (1) CN101324673B (pl)
AT (1) ATE538008T1 (pl)
BR (1) BRPI0801589B1 (pl)
DE (1) DE102007027071B4 (pl)
ES (1) ES2378340T3 (pl)
MX (1) MX2008007510A (pl)
PL (1) PL2017145T3 (pl)

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059877A (en) * 1989-12-22 1991-10-22 Libbey-Owens-Ford Co. Rain responsive windshield wiper control
WO1994027262A1 (en) 1993-05-07 1994-11-24 Hegyi Dennis J Multi-fonction light sensor for vehicle
DE69406048T2 (de) * 1993-05-24 1998-04-23 Asulab Sa Ultraschalldetektionsgerät insbesondere für eine automatisch gesteuerte Windschutzreinigungsanlage
US5528224A (en) * 1994-05-03 1996-06-18 Scientific Technology, Inc. Optical and acoustic weather identification system
DE19603553C1 (de) 1996-02-01 1997-04-03 Bosch Gmbh Robert Vorrichtung zum Betreiben eines Scheibenwischers
DE19621627C1 (de) 1996-05-30 1997-09-18 Bosch Gmbh Robert Vorrichtung zum Erfassen einer Benetzung einer Scheibe
EP0849609B1 (fr) * 1996-12-20 2002-08-21 Asulab S.A. Dispositif de détection ultra-sonore, notamment pour un système de nettoyage de pare-brise à commande automatique
DE19723859A1 (de) * 1997-06-06 1998-12-10 Bosch Gmbh Robert Vorrichtung zum Erfassen einer Benetzung einer Scheibe
US6250148B1 (en) * 1998-01-07 2001-06-26 Donnelly Corporation Rain sensor mount for use in a vehicle
DE19740364A1 (de) * 1997-09-13 1999-03-25 Bosch Gmbh Robert Vorrichtung und Verfahren zum Betreiben eines Regensensors
US5898183A (en) * 1997-10-16 1999-04-27 Libbey-Owens-Ford Co. Compact moisture sensor with efficient high obliquity optics
JP2000075049A (ja) * 1998-08-31 2000-03-14 Matsushita Electric Works Ltd 検知回路
DE19860214A1 (de) * 1998-12-24 2000-07-13 Bosch Gmbh Robert Verfahren und Vorrichtung zur Erfassung eines störungsbehafteten Empfangssignals
US6114950A (en) * 1999-05-03 2000-09-05 Specam Technologies, Inc. Obstacle proximity warning device for vehicles
DE10019112A1 (de) * 1999-06-18 2001-08-16 Valeo Auto Electric Gmbh Regensensor zur Detektion von Feuchtigkeitstropfen
ES2286023T3 (es) 1999-06-18 2007-12-01 Valeo Wischersysteme Gmbh Sensor de lluvia para detectar gotas de humedad.
DE19933641A1 (de) * 1999-07-17 2001-03-08 Bosch Gmbh Robert Sensoreinrichtung zur Erfassung einer Benetzung auf einer Scheibe
DE19951832A1 (de) 1999-10-28 2001-05-03 Valeo Auto Electric Gmbh Sensor zur Detektion von Feuchtigkeitstropfen und/oder Schmutzpartikeln auf einer Scheibe und Verfahren zum Betreiben eines solchen Sensors
JP3790659B2 (ja) * 2000-05-02 2006-06-28 株式会社Ｉｎａｘ 光学的検出装置
WO2002021107A1 (en) * 2000-09-08 2002-03-14 Nippon Sheet Glass Co., Ltd. Deposit detector and controller using the detector
DE10117397A1 (de) 2001-04-06 2002-10-10 Valeo Auto Electric Gmbh Sensor zur Detektion von Schmutz und/oder Feuchtigkeit auf einer Außenseite einer Scheibe
DE10219690A1 (de) * 2002-05-02 2003-11-27 Ralf Spillecke Sensorelement zur Detektion von Kondensation
DE10348772A1 (de) 2003-10-21 2005-05-25 Robert Bosch Gmbh Messeinheit für einen Feuchtigkeitssensor zur Detektion von Feuchtigkeit auf einer Oberfläche, ein Regensensor und ein Verfahren zur Detektion von Feuchtigkeit
JP4354860B2 (ja) * 2004-03-30 2009-10-28 株式会社山武 水分検出装置
JP2008128902A (ja) * 2006-11-22 2008-06-05 Denso Corp 雨滴検出装置と雨滴検出方法

Also Published As

Publication number Publication date
JP2008309788A (ja) 2008-12-25
DE102007027071A1 (de) 2008-12-18
CN101324673A (zh) 2008-12-17
DE102007027071B4 (de) 2019-09-12
BRPI0801589B1 (pt) 2018-04-10
EP2017145B1 (en) 2011-12-21
CN101324673B (zh) 2012-03-07
EP2017145A2 (en) 2009-01-21
BRPI0801589A2 (pt) 2009-01-27
KR20080109618A (ko) 2008-12-17
ES2378340T3 (es) 2012-04-11
US20080307878A1 (en) 2008-12-18
EP2017145A3 (en) 2010-03-17
KR100970174B1 (ko) 2010-07-14
MX2008007510A (es) 2009-03-04
US7721598B2 (en) 2010-05-25
ATE538008T1 (de) 2012-01-15

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