BR9906951A - Sensor ótico - Google Patents

Sensor ótico

Info

Publication number
BR9906951A
BR9906951A BR9906951-2A BR9906951A BR9906951A BR 9906951 A BR9906951 A BR 9906951A BR 9906951 A BR9906951 A BR 9906951A BR 9906951 A BR9906951 A BR 9906951A
Authority
BR
Brazil
Prior art keywords
optical sensor
sensor region
sensor
electromagnetic waves
emitter
Prior art date
Application number
BR9906951-2A
Other languages
English (en)
Inventor
Roland Mueller-Fiedler
Helmut Sautter
Winfried Bernhard
Andre Mueller
Lutz Mueller-Froelich
Rainer Schink
Original Assignee
Bosch Gmbh Robert
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 claimed from DE19943887A external-priority patent/DE19943887A1/de
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR9906951A publication Critical patent/BR9906951A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
    • 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
    • B60S1/0877—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 at least part of the sensor being positioned between layers of 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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General 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)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Patente de Invenção: <B>"SENSOR óTICO"<D>. A invenção refere-se a um sensor ótico para a abrangência de uma umidificação de uma superfície (11) sobretudo de um vidro de um veículo automotor, com pelo menos um emissor (13) e com pelo menos um receptor (15) para ondas eletromagnéticas, onde a superfície está disposta em uma região de sensor (16) entre pelo menos um emissor (13) e de pelo menos um receptor (15) e que a formação de umidade na região de sensor (16) da superfície (11) resulta em uma modificação do sinal. é previsto que o sensor ótico apresenta um elemento condutor de luz (18) no qual as ondas eletromagnéticas são conduzidas de forma bidirecional para a região de sensor (16) e para fora da região de sensor (16), sendo que na região de sensor (16) está disposto um retrorrefletor (10) de tal modo, que ele conduz as ondas eletromagnéticas refletidas da superfície (11) de volta para a superfície (11) e dali para o elemento condutor de luz (18).
BR9906951-2A 1998-09-15 1999-09-15 Sensor ótico BR9906951A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19842063 1998-09-15
DE19943887A DE19943887A1 (de) 1998-09-15 1999-09-14 Optischer Sensor
PCT/DE1999/002916 WO2000015478A1 (de) 1998-09-15 1999-09-15 Optischer sensor

Publications (1)

Publication Number Publication Date
BR9906951A true BR9906951A (pt) 2000-10-03

Family

ID=26048853

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9906951-2A BR9906951A (pt) 1998-09-15 1999-09-15 Sensor ótico

Country Status (5)

Country Link
EP (1) EP1045779B1 (pt)
JP (1) JP2002524756A (pt)
AU (1) AU755600B2 (pt)
BR (1) BR9906951A (pt)
WO (1) WO2000015478A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0999104A3 (en) * 1998-11-02 2003-09-17 Central Glass Company, Limited Water droplet sensor and exposure system for hologram
JP3536738B2 (ja) * 1999-08-27 2004-06-14 株式会社デンソー 雨滴センサ
DE10060964A1 (de) * 2000-12-06 2002-06-13 Bosch Gmbh Robert Regensensor, insbesondere für ein Kraftfahrzeug
EP1451557B1 (de) * 2001-11-27 2008-08-13 Robert Bosch GmbH Regensensor, insbesondere für ein kraftfahrzeug
DE60331720D1 (de) 2002-01-11 2010-04-29 Nippon Sheet Glass Co Ltd Verbundglas zur verwendung in fahrzeugen und herstellungsverfahren dafür
JP2004077297A (ja) * 2002-08-19 2004-03-11 Nippon Sheet Glass Co Ltd 結露検出装置
DE102004007957A1 (de) * 2004-02-18 2005-09-22 Leopold Kostal Gmbh & Co Kg Optoelektronische Sensoreinrichtung
DE102004050765A1 (de) * 2004-10-16 2006-04-27 Robert Bosch Gmbh Optischer Sensor zur Detektion von Feuchtigkeit auf einer Scheibe eines Kraftfahrzeugs
DE102004054465A1 (de) * 2004-11-11 2006-05-24 Robert Bosch Gmbh Optischer Sensor zur Detektion von Feuchtigkeit auf einer Scheibe eines Kraftfahrzeugs
CN113075165B (zh) * 2021-03-18 2022-10-18 重庆理工大学 一种u形湿敏光纤传感器及制作方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947131A (en) * 1974-11-04 1976-03-30 Gerhard Karl Windshield soil detector
JPS6039536A (ja) * 1983-08-12 1985-03-01 Hochiki Corp ガスセンサ
US5082629A (en) * 1989-12-29 1992-01-21 The Board Of The University Of Washington Thin-film spectroscopic sensor
DE4102146C1 (en) * 1991-01-25 1991-09-26 Robert Bosch Gmbh, 7000 Stuttgart, De Rain and dirt sensor for motor vehicle windscreen - uses light source below or at inner side of pane and light measurer at top or outside
FR2672127A1 (fr) * 1991-01-28 1992-07-31 Arufog Assoc Detecteur du changement d'indice de refraction d'un milieu au contact d'une paroi transparente telle que pare-brise ou hublot.
DE4209680A1 (de) * 1992-03-25 1993-09-30 Bosch Gmbh Robert Regensensor
DE4224435A1 (de) * 1992-07-24 1994-01-27 Peter Prof Dr Gottwald Optisches Interface
WO1994024543A1 (en) * 1993-04-15 1994-10-27 Japan Energy Corporation Total reflection type sensor for measuring refraction index
US5567622A (en) * 1995-07-05 1996-10-22 The Aerospace Corporation Sensor for detection of nitrogen dioxide and nitrogen tetroxide
EP0869043B1 (de) * 1997-04-04 2004-12-29 Robert Bosch Gmbh Sensoreinrichtung zur Erfassung des Benetzungs- und/oder Verschmutzungsgrades von Scheiben

Also Published As

Publication number Publication date
WO2000015478A1 (de) 2000-03-23
EP1045779A1 (de) 2000-10-25
AU755600B2 (en) 2002-12-19
AU1259800A (en) 2000-04-03
JP2002524756A (ja) 2002-08-06
EP1045779B1 (de) 2005-02-09

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time