ZA200108085B - A moisture sensor. - Google Patents

A moisture sensor.

Info

Publication number
ZA200108085B
ZA200108085B ZA200108085A ZA200108085A ZA200108085B ZA 200108085 B ZA200108085 B ZA 200108085B ZA 200108085 A ZA200108085 A ZA 200108085A ZA 200108085 A ZA200108085 A ZA 200108085A ZA 200108085 B ZA200108085 B ZA 200108085B
Authority
ZA
South Africa
Prior art keywords
moisture sensor
moisture
sensor
Prior art date
Application number
ZA200108085A
Other languages
English (en)
Inventor
Guenther Dausmann
Zishao Yang
Gerhard Hochenbleicher
Original Assignee
Hsm Holographic Systems Munche
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 Hsm Holographic Systems Munche filed Critical Hsm Holographic Systems Munche
Publication of ZA200108085B publication Critical patent/ZA200108085B/xx

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
    • 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
    • B60S1/084—Optical rain sensor including a hologram
    • 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
    • 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)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
ZA200108085A 2000-10-05 2001-10-02 A moisture sensor. ZA200108085B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10049401A DE10049401A1 (de) 2000-10-05 2000-10-05 Feuchtigkeitssensor

Publications (1)

Publication Number Publication Date
ZA200108085B true ZA200108085B (en) 2002-05-29

Family

ID=7658811

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200108085A ZA200108085B (en) 2000-10-05 2001-10-02 A moisture sensor.

Country Status (7)

Country Link
US (1) US20020040964A1 (fr)
EP (1) EP1195598A3 (fr)
JP (1) JP2002195939A (fr)
CN (1) CN1348095A (fr)
CA (1) CA2358325A1 (fr)
DE (1) DE10049401A1 (fr)
ZA (1) ZA200108085B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10147447A1 (de) * 2001-09-26 2003-04-17 Bosch Gmbh Robert Holographischer Sensor, insbesondere zur Erkennung von Feuchtigkeit auf einer Scheibe eines Kraftfahrzeugs
DE10219690A1 (de) * 2002-05-02 2003-11-27 Ralf Spillecke Sensorelement zur Detektion von Kondensation
DE10229239A1 (de) * 2002-06-28 2004-01-15 Robert Bosch Gmbh Regensensor, insbesondere für ein Kraftfahrzeug
DE10314704A1 (de) * 2003-03-31 2004-10-14 Robert Bosch Gmbh Regensensor, insbesondere für ein Kraftfahrzeug
DE10352235A1 (de) * 2003-11-08 2005-06-09 Robert Bosch Gmbh Regensensor für Glasscheiben, insbesondere für Frontscheiben von Kraftfahrzeugen
DE102004050765A1 (de) * 2004-10-16 2006-04-27 Robert Bosch Gmbh Optischer Sensor zur Detektion von Feuchtigkeit auf einer Scheibe eines Kraftfahrzeugs
US8248226B2 (en) * 2004-11-16 2012-08-21 Black & Decker Inc. System and method for monitoring security at a premises
US7122784B2 (en) * 2005-01-20 2006-10-17 Honda Motor Co., Ltd. Stabilizer that compensates for a gap between a vehicle windshield and a section of a moisture sensor attached thereto
US8263291B2 (en) * 2005-11-25 2012-09-11 Dublin Institute Of Technology Holographic sensor
US8531286B2 (en) * 2007-09-05 2013-09-10 Stanley Convergent Security Solutions, Inc. System and method for monitoring security at a premises using line card with secondary communications channel
DE102009023615A1 (de) * 2009-06-02 2010-12-09 Osram Opto Semiconductors Gmbh Messeinrichtung, Messsystem und Verfahren zur Messung der Kontamination eines lichtdurchlässigen Messobjekts
JP6091116B2 (ja) * 2012-09-10 2017-03-08 キヤノン株式会社 画像読取装置
GB201701924D0 (en) 2017-02-06 2017-03-22 Belron Int Ltd Systems and methods for damage detection
US10144356B2 (en) * 2017-03-24 2018-12-04 Ford Global Technologies, Llc Condensation detection for vehicle surfaces via light transmitters and receivers
CN107054300B (zh) * 2017-04-24 2022-12-16 西华大学 一种汽车雨刮控制装置及控制方法
GB201714591D0 (en) * 2017-09-11 2017-10-25 Pilkington Group Ltd Mist sensor and glazing incorporating a mist sensor
US10053059B1 (en) 2017-10-04 2018-08-21 Ford Global Technologies, Llc Detection and identification of opaqueness of vehicle windows
CN109916857A (zh) * 2017-12-11 2019-06-21 郑州宇通客车股份有限公司 一种车用起雾识别的玻璃及起雾检测装置
DE102018200626A1 (de) * 2018-01-16 2019-07-18 Robert Bosch Gmbh Detektionsvorrichtung zur Detektion von Verschmutzungen
DE102018209015A1 (de) * 2018-06-07 2019-12-12 Robert Bosch Gmbh Vorrichtung und Verfahren zur Erkennung einer Verschmutzung wenigstens eines Sendefensters und/oder eines Empfangsfensters eines Sensors
DE102018209020A1 (de) 2018-06-07 2019-12-12 Robert Bosch Gmbh Vorrichtung, ausgebildet zur Erkennung einer Verschmutzung wenigstens eines Sendefensters und/oder eines Empfangsfensters eines Sensors
CN110672523A (zh) * 2019-11-14 2020-01-10 厦门华联电子股份有限公司 一种浊度传感器
CN110901588B (zh) * 2019-12-10 2021-08-06 温州科丰汽车零部件有限公司 汽车雨量传感器
DE102020109338B3 (de) * 2020-04-03 2021-05-27 Webasto SE Fahrzeugscheibe mit Lichtquelle und Lichtleiterschicht
DE102020209031A1 (de) 2020-07-20 2022-01-20 Robert Bosch Gesellschaft mit beschränkter Haftung Optikeinrichtung zum Umlenken eines Lichtstrahls für eine Bilderfassungseinrichtung, Verfahren und Steuergerät zum Betreiben einer Optikeinrichtung
DE102021109172A1 (de) 2021-04-13 2022-10-13 Valeo Schalter Und Sensoren Gmbh Verfahren zum kalibrieren eines regensensors, computerprogrammprodukt, regensensorsystem und fahrzeug

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280875A (en) * 1993-08-12 1995-02-15 Martin John Richardson Colourgram
DE19943887A1 (de) * 1998-09-15 2000-03-23 Bosch Gmbh Robert Optischer Sensor
EP0999104A3 (fr) * 1998-11-02 2003-09-17 Central Glass Company, Limited Capteur de pluie et système d'exposition pour hologramme

Also Published As

Publication number Publication date
CA2358325A1 (fr) 2002-04-05
US20020040964A1 (en) 2002-04-11
JP2002195939A (ja) 2002-07-10
EP1195598A3 (fr) 2002-08-14
EP1195598A2 (fr) 2002-04-10
CN1348095A (zh) 2002-05-08
DE10049401A1 (de) 2002-04-25

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