FR2619618B3 - DETECTOR FOR THE PRESENCE OF WATER DROPLETS ON THE GLASS OF A VEHICLE AND WINDSCREEN WIPER CONTROL APPARATUS INCLUDING SUCH A DETECTOR - Google Patents
DETECTOR FOR THE PRESENCE OF WATER DROPLETS ON THE GLASS OF A VEHICLE AND WINDSCREEN WIPER CONTROL APPARATUS INCLUDING SUCH A DETECTORInfo
- Publication number
- FR2619618B3 FR2619618B3 FR888810288A FR8810288A FR2619618B3 FR 2619618 B3 FR2619618 B3 FR 2619618B3 FR 888810288 A FR888810288 A FR 888810288A FR 8810288 A FR8810288 A FR 8810288A FR 2619618 B3 FR2619618 B3 FR 2619618B3
- Authority
- FR
- France
- Prior art keywords
- detector
- glass
- vehicle
- control apparatus
- apparatus including
- 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
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
- B60S1/0837—Optical rain sensor with a particular arrangement of the optical elements
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
- G01N2021/945—Liquid or solid deposits of macroscopic size on surfaces, e.g. drops, films, or clustered contaminants
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
- G01N2021/9586—Windscreens
Landscapes
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8753568U IT212332Z2 (en) | 1987-07-31 | 1987-07-31 | DEVICE SENSOR OF THE PRESENCE OF WATER DROPS ON A VEHICLE CRYSTAL AND EQUIPMENT OF A WINDSCREEN WIPER EQUIPPED WITH THE SAID DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2619618A1 FR2619618A1 (en) | 1989-02-24 |
FR2619618B3 true FR2619618B3 (en) | 1989-10-20 |
Family
ID=11283753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888810288A Expired FR2619618B3 (en) | 1987-07-31 | 1988-07-29 | DETECTOR FOR THE PRESENCE OF WATER DROPLETS ON THE GLASS OF A VEHICLE AND WINDSCREEN WIPER CONTROL APPARATUS INCLUDING SUCH A DETECTOR |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE1000828A7 (en) |
DE (1) | DE3825665A1 (en) |
ES (1) | ES1009119Y (en) |
FR (1) | FR2619618B3 (en) |
GB (1) | GB2208433A (en) |
IT (1) | IT212332Z2 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3902231A1 (en) * | 1989-01-26 | 1990-08-09 | Voralp Ets | Device for controlling a windscreen wiper |
GB8903556D0 (en) * | 1989-02-16 | 1989-04-05 | Atomic Energy Authority Uk | Surface moisture detection |
DE4036407C2 (en) * | 1990-11-15 | 1994-06-01 | Telefunken Microelectron | Sensor system |
FR2672124A1 (en) * | 1991-01-25 | 1992-07-31 | Thomson Csf | METHOD AND DEVICE FOR CONTROLLING THE SURFACE CONDITION OF AN OPTICAL LIGHT TRANSMISSION ELEMENT |
DE59403980D1 (en) * | 1993-07-02 | 1997-10-09 | Gerd Reime | ARRANGEMENT FOR MEASURING OR DETECTING A CHANGE IN A REFLECTIVE ELEMENT |
EP0705186B2 (en) * | 1993-07-02 | 2002-09-11 | Gerd Reime | Device for controlling a windscreen-washer installation |
DE4339574C2 (en) * | 1993-11-19 | 1999-07-15 | Gerd Reime | Evaluation device for signals, which were determined by a measuring arrangement for measuring or recognizing the wetting of a surface |
DE9309837U1 (en) * | 1993-07-02 | 1993-09-02 | Reime, Gerd, 75328 Schömberg | Arrangement for measuring or detecting the wetting of a wall or plate which is permeable to a specific radiation |
DE19603553C1 (en) * | 1996-02-01 | 1997-04-03 | Bosch Gmbh Robert | Automatically controlled windscreen wiper drive with raindrop sensor |
DE59808962D1 (en) * | 1997-10-18 | 2003-08-14 | Volkswagen Ag | rain sensor |
DE19818643A1 (en) * | 1998-04-25 | 1999-10-28 | Reitter & Schefenacker Gmbh | Lights, in particular rear lights, for motor vehicles |
EP0999104A3 (en) * | 1998-11-02 | 2003-09-17 | Central Glass Company, Limited | Water droplet sensor and exposure system for hologram |
DE10352235A1 (en) * | 2003-11-08 | 2005-06-09 | Robert Bosch Gmbh | Rain sensor for glass panes, in particular for windscreens of motor vehicles |
DE10358199B3 (en) * | 2003-12-12 | 2005-05-25 | Leoni Ag | Device for detecting fouling on object surfaces in Xenon headlamps for motor vehicles has optical element directly integrated into object surface without cover, at least one coupling point for coupling light in and/or out of optical element |
DE102004054465A1 (en) * | 2004-11-11 | 2006-05-24 | Robert Bosch Gmbh | Optical sensor for detecting moisture on a window of a motor vehicle |
US10654450B2 (en) | 2018-09-11 | 2020-05-19 | Rockwell Automation Technologies, Inc. | Droplet sensor |
FR3122495A1 (en) * | 2021-04-30 | 2022-11-04 | Saint-Gobain Glass France | GLASS ASSEMBLY INCLUDING A MIST DETECTOR |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1755074B1 (en) * | 1968-03-27 | 1970-09-10 | Eltro Gmbh | Display device for soiling and fogging of windows |
NL7413683A (en) * | 1973-10-29 | 1975-05-02 | Gerhard Karl | WINDOW POLLUTION DETECTION DEVICE. |
JPS607342A (en) * | 1983-06-28 | 1985-01-16 | Nippon Denso Co Ltd | Liquid detector for windshield-wiper automatic-control device |
JPS61116645A (en) * | 1984-11-09 | 1986-06-04 | Nippon Denso Co Ltd | Liquid detector for automatic windshield wiper controller |
US4652745A (en) * | 1985-12-06 | 1987-03-24 | Ford Motor Company | Optical moisture sensor for a window or windshield |
-
1987
- 1987-07-31 IT IT8753568U patent/IT212332Z2/en active
-
1988
- 1988-07-28 ES ES19888802404U patent/ES1009119Y/en not_active Expired - Fee Related
- 1988-07-28 DE DE3825665A patent/DE3825665A1/en not_active Withdrawn
- 1988-07-29 GB GB8818111A patent/GB2208433A/en not_active Withdrawn
- 1988-07-29 FR FR888810288A patent/FR2619618B3/en not_active Expired
- 1988-07-29 BE BE8800882A patent/BE1000828A7/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2619618A1 (en) | 1989-02-24 |
ES1009119U (en) | 1989-07-16 |
IT8753568V0 (en) | 1987-07-31 |
IT212332Z2 (en) | 1989-07-04 |
ES1009119Y (en) | 1990-01-01 |
GB8818111D0 (en) | 1988-09-01 |
GB2208433A (en) | 1989-03-30 |
DE3825665A1 (en) | 1989-02-09 |
BE1000828A7 (en) | 1989-04-11 |
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