BE884706A - METHOD FOR TESTING THE QUALITY OF THE ASSEMBLY CONSISTING OF A WIPER BLADE AND THE WINDOW SURFACE - Google Patents

METHOD FOR TESTING THE QUALITY OF THE ASSEMBLY CONSISTING OF A WIPER BLADE AND THE WINDOW SURFACE

Info

Publication number
BE884706A
BE884706A BE0/201698A BE201698A BE884706A BE 884706 A BE884706 A BE 884706A BE 0/201698 A BE0/201698 A BE 0/201698A BE 201698 A BE201698 A BE 201698A BE 884706 A BE884706 A BE 884706A
Authority
BE
Belgium
Prior art keywords
testing
quality
wiper blade
assembly consisting
window surface
Prior art date
Application number
BE0/201698A
Other languages
French (fr)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BE884706A publication Critical patent/BE884706A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
    • 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
    • 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
    • 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
    • B60S1/0892—Testing and production of rain sensors
    • 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
    • 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
    • B60S1/0844—Optical rain sensor including a camera
BE0/201698A 1979-08-10 1980-08-08 METHOD FOR TESTING THE QUALITY OF THE ASSEMBLY CONSISTING OF A WIPER BLADE AND THE WINDOW SURFACE BE884706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792932461 DE2932461A1 (en) 1979-08-10 1979-08-10 METHOD FOR EVALUATING THE QUALITY OF THE WIPER BLADE / DISC SURFACE SYSTEM

Publications (1)

Publication Number Publication Date
BE884706A true BE884706A (en) 1980-12-01

Family

ID=6078136

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201698A BE884706A (en) 1979-08-10 1980-08-08 METHOD FOR TESTING THE QUALITY OF THE ASSEMBLY CONSISTING OF A WIPER BLADE AND THE WINDOW SURFACE

Country Status (5)

Country Link
BE (1) BE884706A (en)
DE (1) DE2932461A1 (en)
FR (1) FR2466767A1 (en)
GB (1) GB2056059A (en)
IT (1) IT8023865A0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112977342A (en) * 2021-03-29 2021-06-18 奇瑞汽车股份有限公司 Wiper scraping degree detection method

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558590A (en) * 1984-04-27 1985-12-17 International Business Machines Corporation Method for measuring the real contact area in connectors
GB8903556D0 (en) * 1989-02-16 1989-04-05 Atomic Energy Authority Uk Surface moisture detection
CA2106345A1 (en) * 1992-09-24 1994-03-25 Arman Moein Wipe analysis system
US5923027A (en) * 1997-09-16 1999-07-13 Gentex Corporation Moisture sensor and windshield fog detector using an image sensor
US6681163B2 (en) 2001-10-04 2004-01-20 Gentex Corporation Moisture sensor and windshield fog detector
US7019275B2 (en) 1997-09-16 2006-03-28 Gentex Corporation Moisture sensor and windshield fog detector
JP2003524545A (en) 1999-01-25 2003-08-19 ジェンテクス・コーポレーション Vehicle device control using semiconductor optical sensor
US6313457B1 (en) 1999-01-25 2001-11-06 Gentex Corporation Moisture detecting system using semiconductor light sensor with integral charge collection
JP3437843B2 (en) 2001-07-06 2003-08-18 沖電気工業株式会社 Method of forming insulating film and method of manufacturing integrated circuit
US6617564B2 (en) 2001-10-04 2003-09-09 Gentex Corporation Moisture sensor utilizing stereo imaging with an image sensor
JP4326999B2 (en) * 2003-08-12 2009-09-09 株式会社日立製作所 Image processing system
US7237445B1 (en) * 2004-12-21 2007-07-03 Ford Global Technologies, Llc Test fixture for the aging of wiper blades in a laboratory
CN102141470B (en) * 2010-12-30 2012-05-23 西安庆安电气控制有限责任公司 Test method of scraping capability of windscreen wiper and device thereof
US8620523B2 (en) 2011-06-24 2013-12-31 Gentex Corporation Rearview assembly with multiple ambient light sensors
WO2013022731A1 (en) 2011-08-05 2013-02-14 Gentex Corporation Optical assembly for a light sensor
DE102012024547B4 (en) 2012-12-17 2018-07-05 Cbb Software Gmbh Method for determining a quality of a windscreen wiper system
US9870753B2 (en) 2013-02-12 2018-01-16 Gentex Corporation Light sensor having partially opaque optic
US9207116B2 (en) 2013-02-12 2015-12-08 Gentex Corporation Light sensor
DE102014212500A1 (en) * 2014-06-27 2015-12-31 Robert Bosch Gmbh Device and method for checking windscreen wiper blades

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH535430A (en) * 1971-02-17 1973-03-31 Gretag Ag Method and device for the detection of dust-like particles
GB1395113A (en) * 1973-03-16 1975-05-21 Standard Telephones Cables Ltd Detecting obscuring matter on transparent screens
DE2741321C3 (en) * 1977-09-14 1981-05-27 Wibau Industrie und Verwaltung GmbH, 6466 Gründau Method for determining the particle size distribution of a falling or flowing stream of material by recording and evaluating video images

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112977342A (en) * 2021-03-29 2021-06-18 奇瑞汽车股份有限公司 Wiper scraping degree detection method
CN112977342B (en) * 2021-03-29 2022-05-03 奇瑞汽车股份有限公司 Wiper scraping degree detection method

Also Published As

Publication number Publication date
FR2466767A1 (en) 1981-04-10
DE2932461A1 (en) 1981-02-26
IT8023865A0 (en) 1980-08-01
GB2056059A (en) 1981-03-11

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