JPH0519935B2 - - Google Patents

Info

Publication number
JPH0519935B2
JPH0519935B2 JP60126709A JP12670985A JPH0519935B2 JP H0519935 B2 JPH0519935 B2 JP H0519935B2 JP 60126709 A JP60126709 A JP 60126709A JP 12670985 A JP12670985 A JP 12670985A JP H0519935 B2 JPH0519935 B2 JP H0519935B2
Authority
JP
Japan
Prior art keywords
light
window glass
water droplets
windshield
lights
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 - Lifetime
Application number
JP60126709A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61284646A (ja
Inventor
Katsutoshi Tagami
Akira Kikuchi
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP60126709A priority Critical patent/JPS61284646A/ja
Publication of JPS61284646A publication Critical patent/JPS61284646A/ja
Publication of JPH0519935B2 publication Critical patent/JPH0519935B2/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
    • G01N21/41—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

  • 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)
JP60126709A 1985-06-11 1985-06-11 ウインドガラスの水滴検出装置 Granted JPS61284646A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60126709A JPS61284646A (ja) 1985-06-11 1985-06-11 ウインドガラスの水滴検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60126709A JPS61284646A (ja) 1985-06-11 1985-06-11 ウインドガラスの水滴検出装置

Publications (2)

Publication Number Publication Date
JPS61284646A JPS61284646A (ja) 1986-12-15
JPH0519935B2 true JPH0519935B2 (en]) 1993-03-18

Family

ID=14941914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60126709A Granted JPS61284646A (ja) 1985-06-11 1985-06-11 ウインドガラスの水滴検出装置

Country Status (1)

Country Link
JP (1) JPS61284646A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0789099B2 (ja) * 1986-10-07 1995-09-27 日本電装株式会社 光学式検出装置
JPH11295214A (ja) * 1998-04-14 1999-10-29 Nippon Sheet Glass Co Ltd 水滴及び光量検出センサ
JP4540278B2 (ja) * 1999-06-18 2010-09-08 バレオ・アウト − エレクトリック・ビッシャー・ウント・モトレン・ゲーエムベーハー 水滴を検知する雨センサ
US8471513B2 (en) * 2008-04-21 2013-06-25 Sea Yeoun Han Rain sensor
TWI412736B (zh) 2009-12-04 2013-10-21 Delta Electronics Inc 基板內部缺陷檢查裝置及方法

Also Published As

Publication number Publication date
JPS61284646A (ja) 1986-12-15

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