FR2791435B1 - Dispositif integre de detection de conditions de visibilite - Google Patents
Dispositif integre de detection de conditions de visibiliteInfo
- Publication number
- FR2791435B1 FR2791435B1 FR9903825A FR9903825A FR2791435B1 FR 2791435 B1 FR2791435 B1 FR 2791435B1 FR 9903825 A FR9903825 A FR 9903825A FR 9903825 A FR9903825 A FR 9903825A FR 2791435 B1 FR2791435 B1 FR 2791435B1
- Authority
- FR
- France
- Prior art keywords
- visibility
- integrated device
- detecting conditions
- detecting
- conditions
- 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 - Fee Related
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
-
- 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
- B60S1/0862—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 including additional sensors
- B60S1/087—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 including additional sensors including an ambient light sensor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9903825A FR2791435B1 (fr) | 1999-03-26 | 1999-03-26 | Dispositif integre de detection de conditions de visibilite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9903825A FR2791435B1 (fr) | 1999-03-26 | 1999-03-26 | Dispositif integre de detection de conditions de visibilite |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2791435A1 FR2791435A1 (fr) | 2000-09-29 |
FR2791435B1 true FR2791435B1 (fr) | 2002-06-14 |
Family
ID=9543698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9903825A Expired - Fee Related FR2791435B1 (fr) | 1999-03-26 | 1999-03-26 | Dispositif integre de detection de conditions de visibilite |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2791435B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6806485B2 (en) | 2000-12-28 | 2004-10-19 | Valeo Electrical Systems, Inc. | Ambient light detector for off-the-glass rain sensor |
DE102007025987A1 (de) | 2007-06-04 | 2009-01-08 | Trw Automotive Electronics & Components Gmbh | Optische Sensorvorrichtung zur Erfassung einer Benetzung |
CN109916859A (zh) * | 2017-12-11 | 2019-06-21 | 郑州宇通客车股份有限公司 | 一种用于起雾识别的玻璃及起雾检测装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5889430A (ja) * | 1981-11-25 | 1983-05-27 | Nippon Denso Co Ltd | ワイパ及び照明制御装置 |
US4676638A (en) * | 1983-03-31 | 1987-06-30 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Light-transmissible foreign object sensor |
JPS61116645A (ja) * | 1984-11-09 | 1986-06-04 | Nippon Denso Co Ltd | ウインドシ−ルドワイパ自動制御装置のための液体検出器 |
US4859867A (en) * | 1988-04-19 | 1989-08-22 | Donnelly Corporation | Windshield moisture sensing control circuit |
US4871917A (en) * | 1988-04-19 | 1989-10-03 | Donnelly Corporation | Vehicular moisture sensor and mounting apparatus therefor |
DE19839273A1 (de) * | 1998-03-17 | 1999-09-23 | Bosch Gmbh Robert | Optischer Sensor |
-
1999
- 1999-03-26 FR FR9903825A patent/FR2791435B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2791435A1 (fr) | 2000-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20091130 |