FR2781576B1 - Dispositif de detection de salissures sur la surface d'une plaque transparente - Google Patents
Dispositif de detection de salissures sur la surface d'une plaque transparenteInfo
- Publication number
- FR2781576B1 FR2781576B1 FR9815017A FR9815017A FR2781576B1 FR 2781576 B1 FR2781576 B1 FR 2781576B1 FR 9815017 A FR9815017 A FR 9815017A FR 9815017 A FR9815017 A FR 9815017A FR 2781576 B1 FR2781576 B1 FR 2781576B1
- Authority
- FR
- France
- Prior art keywords
- soil
- detection
- transparent plate
- transparent
- plate
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
- G01V8/14—Detecting, e.g. by using light barriers using one transmitter and one receiver using reflectors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9815017A FR2781576B1 (fr) | 1998-07-27 | 1998-11-26 | Dispositif de detection de salissures sur la surface d'une plaque transparente |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9809551A FR2781575B1 (fr) | 1998-07-27 | 1998-07-27 | Dispositif de detection d'un liquide sur la surface d'une plaque transparente |
FR9815017A FR2781576B1 (fr) | 1998-07-27 | 1998-11-26 | Dispositif de detection de salissures sur la surface d'une plaque transparente |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2781576A1 FR2781576A1 (fr) | 2000-01-28 |
FR2781576B1 true FR2781576B1 (fr) | 2000-09-29 |
Family
ID=26234463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9815017A Expired - Fee Related FR2781576B1 (fr) | 1998-07-27 | 1998-11-26 | Dispositif de detection de salissures sur la surface d'une plaque transparente |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2781576B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10351254A1 (de) * | 2003-11-03 | 2005-06-02 | Adc Automotive Distance Control Systems Gmbh | Vorrichtung zur Erfassung von Verschmutzungen auf einer lichtdurchlässigen Abdeckscheibe vor einem optischen Einheit |
GB2542471B (en) * | 2014-02-12 | 2017-12-27 | Jaguar Land Rover Ltd | Windowpane system and vehicle incorporating same |
GB2536238B (en) * | 2015-03-09 | 2018-08-15 | Jaguar Land Rover Ltd | Windshield monitoring system |
GB2536237B (en) * | 2015-03-09 | 2018-08-15 | Jaguar Land Rover Ltd | Windshield monitoring system |
GB2547233A (en) * | 2016-02-11 | 2017-08-16 | Jaguar Land Rover Ltd | A system comprising a transparent or translucent member |
CN111580177A (zh) * | 2020-06-19 | 2020-08-25 | 嘉兴朗思光学科技有限公司 | 一种雨量传感器的光路结构 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2805423B2 (de) * | 1978-02-09 | 1980-05-08 | 6000 Frankfurt | Lichtschrankenanordnung |
DE3314770A1 (de) * | 1983-04-23 | 1984-10-31 | Sidler GmbH & Co, 7400 Tübingen | Einrichtung zum steuern eines scheibenwischermotors |
FR2588385B1 (fr) * | 1985-10-07 | 1988-03-18 | Smh Alcatel | Detecteur de passage d'objets plats |
JPS62163949A (ja) * | 1986-01-14 | 1987-07-20 | Sharp Corp | 光学式液体検出センサ |
DE3644866A1 (de) * | 1986-09-03 | 1988-03-17 | Wolfgang Dr Ruhrmann | Sensor |
US4956591A (en) * | 1989-02-28 | 1990-09-11 | Donnelly Corporation | Control for a moisture sensor |
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. |
JPH0815449A (ja) * | 1994-04-26 | 1996-01-19 | Omron Corp | 雨滴検知センサおよびその雨滴検知センサを用いた雨滴計測装置およびその雨滴計測装置を用いたワイパ駆動装置 |
-
1998
- 1998-11-26 FR FR9815017A patent/FR2781576B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2781576A1 (fr) | 2000-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100730 |