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 AIRCRAFT

Info

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
Application number
FR8602093A
Other languages
French (fr)
Other versions
FR2594557A1 (en
Inventor
Jean-Jacques Bezard
Philippe Feppon
Pierre Rodionoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jaeger SA
Original Assignee
Jaeger SA
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
Application filed by Jaeger SA filed Critical Jaeger SA
Priority to FR8602093A priority Critical patent/FR2594557B1/en
Priority to DE8686401467T priority patent/DE3675702D1/en
Priority to EP86401467A priority patent/EP0208610B1/en
Priority to US06/881,900 priority patent/US4874242A/en
Publication of FR2594557A1 publication Critical patent/FR2594557A1/en
Application granted granted Critical
Publication of FR2594557B1 publication Critical patent/FR2594557B1/en
Expired legal-status Critical Current

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
    • 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
FR8602093A 1985-07-04 1986-02-17 DEVICE FOR DETECTING FOREIGN SUBSTANCES THROUGH A WALL AND DRIVING ASSISTANCE SYSTEM FOR VEHICLES OR AIRCRAFT Expired FR2594557B1 (en)

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
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.
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
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)

* Cited by examiner, † Cited by third party
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

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