FI95081C - Menetelmä ja laitteisto kiinteän aineen pinnalla olevan nesteen ilmaisemiseksi - Google Patents

Menetelmä ja laitteisto kiinteän aineen pinnalla olevan nesteen ilmaisemiseksi

Info

Publication number
FI95081C
FI95081C FI941605A FI941605A FI95081C FI 95081 C FI95081 C FI 95081C FI 941605 A FI941605 A FI 941605A FI 941605 A FI941605 A FI 941605A FI 95081 C FI95081 C FI 95081C
Authority
FI
Finland
Prior art keywords
surface material
solid surface
detecting liquid
detecting
liquid
Prior art date
Application number
FI941605A
Other languages
English (en)
Swedish (sv)
Other versions
FI941605A0 (fi
FI95081B (fi
Inventor
Matti Kolari
Original Assignee
Matti Kolari
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 Matti Kolari filed Critical Matti Kolari
Priority to FI941605A priority Critical patent/FI95081C/fi
Publication of FI941605A0 publication Critical patent/FI941605A0/fi
Priority to AU21393/95A priority patent/AU2139395A/en
Priority to PCT/FI1995/000171 priority patent/WO1995027894A1/en
Publication of FI95081B publication Critical patent/FI95081B/fi
Application granted granted Critical
Publication of FI95081C publication Critical patent/FI95081C/fi

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
    • B60S1/0833—Optical rain sensor
    • B60S1/0837—Optical rain sensor with a particular arrangement of the optical elements
    • 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
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FI941605A 1994-04-07 1994-04-07 Menetelmä ja laitteisto kiinteän aineen pinnalla olevan nesteen ilmaisemiseksi FI95081C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI941605A FI95081C (fi) 1994-04-07 1994-04-07 Menetelmä ja laitteisto kiinteän aineen pinnalla olevan nesteen ilmaisemiseksi
AU21393/95A AU2139395A (en) 1994-04-07 1995-03-30 Method and apparatus for detecting liquid on a solid material surface
PCT/FI1995/000171 WO1995027894A1 (en) 1994-04-07 1995-03-30 Method and apparatus for detecting liquid on a solid material surface

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI941605 1994-04-07
FI941605A FI95081C (fi) 1994-04-07 1994-04-07 Menetelmä ja laitteisto kiinteän aineen pinnalla olevan nesteen ilmaisemiseksi

Publications (3)

Publication Number Publication Date
FI941605A0 FI941605A0 (fi) 1994-04-07
FI95081B FI95081B (fi) 1995-08-31
FI95081C true FI95081C (fi) 1995-12-11

Family

ID=8540473

Family Applications (1)

Application Number Title Priority Date Filing Date
FI941605A FI95081C (fi) 1994-04-07 1994-04-07 Menetelmä ja laitteisto kiinteän aineen pinnalla olevan nesteen ilmaisemiseksi

Country Status (3)

Country Link
AU (1) AU2139395A (fi)
FI (1) FI95081C (fi)
WO (1) WO1995027894A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118383A (en) * 1993-05-07 2000-09-12 Hegyi; Dennis J. Multi-function light sensor for vehicle
JP2000227397A (ja) * 1999-02-02 2000-08-15 Whitaker Corp:The 水滴センサ用光カプラ
JP4605975B2 (ja) * 2000-05-12 2011-01-05 ナイルス株式会社 付着物検出装置およびそれを用いた制御装置
DE10147176B4 (de) * 2001-09-25 2018-02-08 HELLA GmbH & Co. KGaA Sensoreinrichtung zur Erfassung der Benetzung einer Scheibe, insbesondere einer Kraftfahrzeugscheibe
JP4292413B2 (ja) * 2004-10-12 2009-07-08 株式会社デンソー 雨滴検出装置並びにそれを備えたワイパ自動制御装置
CN102991463B (zh) * 2010-11-23 2014-11-05 江苏日盈电子股份有限公司 车用雨量阳光感应控制***

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676638A (en) * 1983-03-31 1987-06-30 Kabushiki Kaisha Tokai Rika Denki Seisakusho Light-transmissible foreign object sensor
DE3619208A1 (de) * 1986-06-07 1987-12-10 Bosch Gmbh Robert Vorrichtung zum optischen erfassen von fremdkoerpern
US4960996A (en) * 1989-01-18 1990-10-02 Hochstein Peter A Rain sensor with reference channel
US4973844A (en) * 1989-07-10 1990-11-27 Donnelly Corporation Vehicular moisture sensor and mounting apparatus therefor

Also Published As

Publication number Publication date
WO1995027894A1 (en) 1995-10-19
FI941605A0 (fi) 1994-04-07
FI95081B (fi) 1995-08-31
AU2139395A (en) 1995-10-30

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed