FR2594557B1 - DEVICE FOR DETECTING FOREIGN SUBSTANCES THROUGH A WALL AND DRIVING ASSISTANCE SYSTEM FOR VEHICLES OR AIRCRAFT - Google Patents
DEVICE FOR DETECTING FOREIGN SUBSTANCES THROUGH A WALL AND DRIVING ASSISTANCE SYSTEM FOR VEHICLES OR AIRCRAFTInfo
- Publication number
- FR2594557B1 FR2594557B1 FR8602093A FR8602093A FR2594557B1 FR 2594557 B1 FR2594557 B1 FR 2594557B1 FR 8602093 A FR8602093 A FR 8602093A FR 8602093 A FR8602093 A FR 8602093A FR 2594557 B1 FR2594557 B1 FR 2594557B1
- Authority
- FR
- France
- Prior art keywords
- aircraft
- vehicles
- wall
- foreign substances
- assistance system
- 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
- 239000000126 substance Substances 0.000 title 1
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
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/18—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights being additional front lights
- B60Q1/20—Fog lights
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2603—Attenuation of the light according to ambient luminiosity, e.g. for braking or direction indicating lamps
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0023—Investigating dispersion of liquids
- G01N2015/0026—Investigating dispersion of liquids in gas, e.g. fog
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4704—Angular selective
-
- 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
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/062—LED's
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8602093A FR2594557B1 (en) | 1986-02-17 | 1986-02-17 | DEVICE FOR DETECTING FOREIGN SUBSTANCES THROUGH A WALL AND DRIVING ASSISTANCE SYSTEM FOR VEHICLES OR AIRCRAFT |
EP86401467A EP0208610B1 (en) | 1985-07-04 | 1986-07-02 | Device for detection of foreign substances through a wall and aid-system for driving vehicles or aircrafts |
DE8686401467T DE3675702D1 (en) | 1985-07-04 | 1986-07-02 | DEVICE FOR DETECTING FOREIGN SUBSTANCES THROUGH A PARTITION AND DRIVING AID SYSTEM FOR VEHICLES OR AIRCRAFT. |
US06/881,900 US4874242A (en) | 1985-07-04 | 1986-07-03 | Device for detection of extraneous substances through a wall and a system for aiding the driving of automobiles or airplanes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8602093A FR2594557B1 (en) | 1986-02-17 | 1986-02-17 | DEVICE FOR DETECTING FOREIGN SUBSTANCES THROUGH A WALL AND DRIVING ASSISTANCE SYSTEM FOR VEHICLES OR AIRCRAFT |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2594557A1 FR2594557A1 (en) | 1987-08-21 |
FR2594557B1 true FR2594557B1 (en) | 1988-06-10 |
Family
ID=9332176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8602093A Expired FR2594557B1 (en) | 1985-07-04 | 1986-02-17 | DEVICE FOR DETECTING FOREIGN SUBSTANCES THROUGH A WALL AND DRIVING ASSISTANCE SYSTEM FOR VEHICLES OR AIRCRAFT |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2594557B1 (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1168483A (en) * | 1965-09-30 | 1969-10-29 | Hoffman Electronics Corp | Backscatter Fog Measuring Instrument |
CH544948A (en) * | 1972-03-06 | 1974-01-15 | Schick & Cie | Fog or rain detector and how to use this detector |
US3782824A (en) * | 1972-06-01 | 1974-01-01 | Sperry Rand Corp | Apparatus and method for measuring extinction coefficient of an atmospheric scattering medium |
SE369964B (en) * | 1973-01-18 | 1974-09-23 | Satt Elektronik Ab | |
US4092068A (en) * | 1976-05-05 | 1978-05-30 | Domtar Inc. | Surface sensor |
US4102426A (en) * | 1976-06-04 | 1978-07-25 | Michael Dennis Walden | Vehicular safety device |
FR2440550A1 (en) * | 1978-10-30 | 1980-05-30 | Snecma | VISIBILITY MEASURING DEVICE |
JPS5642160A (en) * | 1979-09-13 | 1981-04-20 | Nissan Motor Co Ltd | Detecting device for obstacle |
JPS59180441A (en) * | 1983-03-31 | 1984-10-13 | Kansai Paint Co Ltd | Method and device for judging color tone of metallic painted film |
-
1986
- 1986-02-17 FR FR8602093A patent/FR2594557B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2594557A1 (en) | 1987-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |