JPS61170638A - 車両用液滴検出装置 - Google Patents

車両用液滴検出装置

Info

Publication number
JPS61170638A
JPS61170638A JP60011680A JP1168085A JPS61170638A JP S61170638 A JPS61170638 A JP S61170638A JP 60011680 A JP60011680 A JP 60011680A JP 1168085 A JP1168085 A JP 1168085A JP S61170638 A JPS61170638 A JP S61170638A
Authority
JP
Japan
Prior art keywords
output
light
raindrop
receiving element
photodetector
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.)
Granted
Application number
JP60011680A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0527817B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Manabu Matsubara
学 松原
Masahito Muto
武藤　雅仁
Noribumi Iyoda
紀文 伊豫田
Seiji Ishikawa
誠司 石川
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.)
Denso Ten Ltd
Toyota Motor Corp
Original Assignee
Denso Ten Ltd
Toyota Motor Corp
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 Denso Ten Ltd, Toyota Motor Corp filed Critical Denso Ten Ltd
Priority to JP60011680A priority Critical patent/JPS61170638A/ja
Publication of JPS61170638A publication Critical patent/JPS61170638A/ja
Publication of JPH0527817B2 publication Critical patent/JPH0527817B2/ja
Granted legal-status Critical Current

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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (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)
  • Geophysics And Detection Of Objects (AREA)
JP60011680A 1985-01-24 1985-01-24 車両用液滴検出装置 Granted JPS61170638A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60011680A JPS61170638A (ja) 1985-01-24 1985-01-24 車両用液滴検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60011680A JPS61170638A (ja) 1985-01-24 1985-01-24 車両用液滴検出装置

Publications (2)

Publication Number Publication Date
JPS61170638A true JPS61170638A (ja) 1986-08-01
JPH0527817B2 JPH0527817B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-22

Family

ID=11784709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60011680A Granted JPS61170638A (ja) 1985-01-24 1985-01-24 車両用液滴検出装置

Country Status (1)

Country Link
JP (1) JPS61170638A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902231A1 (de) * 1989-01-26 1990-08-09 Voralp Ets Einrichtung fuer die steuerung eines scheibenwischers
JP2007520689A (ja) * 2003-07-01 2007-07-26 ヴァイサラ オーワイジェー 大気水象を検出するための方法及び装置
WO2012132311A1 (ja) * 2011-03-28 2012-10-04 富士フイルム株式会社 結露検出方法および装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07320276A (ja) * 1994-05-24 1995-12-08 Matsushita Electric Ind Co Ltd 光ディスク装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866886A (ja) * 1981-10-16 1983-04-21 Toyota Motor Corp 水滴検知装置
JPS58112855A (ja) * 1981-12-28 1983-07-05 Nissan Shatai Co Ltd ワイパ駆動モ−ド制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866886A (ja) * 1981-10-16 1983-04-21 Toyota Motor Corp 水滴検知装置
JPS58112855A (ja) * 1981-12-28 1983-07-05 Nissan Shatai Co Ltd ワイパ駆動モ−ド制御装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902231A1 (de) * 1989-01-26 1990-08-09 Voralp Ets Einrichtung fuer die steuerung eines scheibenwischers
DE3902231C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1989-01-26 1991-11-14 Etablissement Voralp, Schaan, Li
JP2007520689A (ja) * 2003-07-01 2007-07-26 ヴァイサラ オーワイジェー 大気水象を検出するための方法及び装置
WO2012132311A1 (ja) * 2011-03-28 2012-10-04 富士フイルム株式会社 結露検出方法および装置
JP2012202930A (ja) * 2011-03-28 2012-10-22 Fujifilm Corp 結露検出方法および装置

Also Published As

Publication number Publication date
JPH0527817B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-22

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term