WO2002071041A1 - Detecteur de depots et appareil de commande comprenant ce dernier - Google Patents

Detecteur de depots et appareil de commande comprenant ce dernier Download PDF

Info

Publication number
WO2002071041A1
WO2002071041A1 PCT/JP2002/000740 JP0200740W WO02071041A1 WO 2002071041 A1 WO2002071041 A1 WO 2002071041A1 JP 0200740 W JP0200740 W JP 0200740W WO 02071041 A1 WO02071041 A1 WO 02071041A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensing face
pattern
control apparatus
photodetector section
photodetectors
Prior art date
Application number
PCT/JP2002/000740
Other languages
English (en)
French (fr)
Inventor
Keiji Tsunetomo
Fumitoshi Kobayashi
Harunobu Yoshida
Original Assignee
Nippon Sheet Glass Co., Ltd.
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 Nippon Sheet Glass Co., Ltd. filed Critical Nippon Sheet Glass Co., Ltd.
Priority to JP2002569912A priority Critical patent/JP3974853B2/ja
Publication of WO2002071041A1 publication Critical patent/WO2002071041A1/ja

Links

Classifications

    • 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
    • G01N21/59—Transmissivity
    • 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)
  • 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)
  • Length Measuring Devices By Optical Means (AREA)
  • Physical Vapour Deposition (AREA)
PCT/JP2002/000740 2001-02-28 2002-01-30 Detecteur de depots et appareil de commande comprenant ce dernier WO2002071041A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002569912A JP3974853B2 (ja) 2001-02-28 2002-01-30 付着物検出装置およびそれを用いた制御装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001055174 2001-02-28
JP2001-055174 2001-02-28

Publications (1)

Publication Number Publication Date
WO2002071041A1 true WO2002071041A1 (fr) 2002-09-12

Family

ID=18915392

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/000740 WO2002071041A1 (fr) 2001-02-28 2002-01-30 Detecteur de depots et appareil de commande comprenant ce dernier

Country Status (2)

Country Link
JP (1) JP3974853B2 (ja)
WO (1) WO2002071041A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2944602A1 (fr) * 2009-04-16 2010-10-22 Valeo Vision Systeme de detection de gouttes d'eau sur une glace
JP2012502268A (ja) * 2008-09-08 2012-01-26 エコール ポリテクニク 眼の媒質の透過率と散乱を光学的に測定する装置及び方法
JP2012037418A (ja) * 2010-08-09 2012-02-23 Asmo Co Ltd 視界情報取得方法、及び視界情報取得装置
JP2016070823A (ja) * 2014-09-30 2016-05-09 富士通株式会社 振動検出部品、これを用いた音響装置及び情報機器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58209639A (ja) * 1982-05-31 1983-12-06 Nippon Denso Co Ltd ワイパ制御装置
JPS59128033A (ja) * 1983-01-12 1984-07-24 Nippon Denso Co Ltd ワイパ制御装置
JPS59152449U (ja) * 1983-03-31 1984-10-12 株式会社東海理化電機製作所 雨滴センサ
JPS6353444A (ja) * 1986-08-22 1988-03-07 Nippon Denso Co Ltd 光学式液体検出装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58209639A (ja) * 1982-05-31 1983-12-06 Nippon Denso Co Ltd ワイパ制御装置
JPS59128033A (ja) * 1983-01-12 1984-07-24 Nippon Denso Co Ltd ワイパ制御装置
JPS59152449U (ja) * 1983-03-31 1984-10-12 株式会社東海理化電機製作所 雨滴センサ
JPS6353444A (ja) * 1986-08-22 1988-03-07 Nippon Denso Co Ltd 光学式液体検出装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012502268A (ja) * 2008-09-08 2012-01-26 エコール ポリテクニク 眼の媒質の透過率と散乱を光学的に測定する装置及び方法
FR2944602A1 (fr) * 2009-04-16 2010-10-22 Valeo Vision Systeme de detection de gouttes d'eau sur une glace
JP2012037418A (ja) * 2010-08-09 2012-02-23 Asmo Co Ltd 視界情報取得方法、及び視界情報取得装置
JP2016070823A (ja) * 2014-09-30 2016-05-09 富士通株式会社 振動検出部品、これを用いた音響装置及び情報機器

Also Published As

Publication number Publication date
JP3974853B2 (ja) 2007-09-12
JPWO2002071041A1 (ja) 2004-07-02

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