JPS647314Y2 - - Google Patents

Info

Publication number
JPS647314Y2
JPS647314Y2 JP1981065605U JP6560581U JPS647314Y2 JP S647314 Y2 JPS647314 Y2 JP S647314Y2 JP 1981065605 U JP1981065605 U JP 1981065605U JP 6560581 U JP6560581 U JP 6560581U JP S647314 Y2 JPS647314 Y2 JP S647314Y2
Authority
JP
Japan
Prior art keywords
light
light guide
totally reflected
transparent
transparent light
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
Application number
JP1981065605U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57179150U (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1981065605U priority Critical patent/JPS647314Y2/ja
Publication of JPS57179150U publication Critical patent/JPS57179150U/ja
Application granted granted Critical
Publication of JPS647314Y2 publication Critical patent/JPS647314Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP1981065605U 1981-05-08 1981-05-08 Expired JPS647314Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981065605U JPS647314Y2 (enrdf_load_stackoverflow) 1981-05-08 1981-05-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981065605U JPS647314Y2 (enrdf_load_stackoverflow) 1981-05-08 1981-05-08

Publications (2)

Publication Number Publication Date
JPS57179150U JPS57179150U (enrdf_load_stackoverflow) 1982-11-13
JPS647314Y2 true JPS647314Y2 (enrdf_load_stackoverflow) 1989-02-27

Family

ID=29861642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981065605U Expired JPS647314Y2 (enrdf_load_stackoverflow) 1981-05-08 1981-05-08

Country Status (1)

Country Link
JP (1) JPS647314Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11509932A (ja) * 1996-05-24 1999-08-31 リビー−オーウェンズ−フォード・カンパニー コリメータレンズ及びプリズムカプラを備えた小型水滴センサ

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4044163B2 (ja) * 1995-11-15 2008-02-06 アークレイ株式会社 液体検知方法および器具
DE102018206548A1 (de) * 2018-04-27 2019-10-31 Robert Bosch Gmbh Verfahren zur Detektion von Beschädigungen und/oder Verunreinigungen auf einem transparenten Abdeckmaterial eines optoelektronischen Sensors, System, optoelektronischer Sensor und Fortbewegungsmittel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722945A (en) * 1980-07-14 1982-02-06 Yoshiji Shishido Automatic windshield wiper with rainfall sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11509932A (ja) * 1996-05-24 1999-08-31 リビー−オーウェンズ−フォード・カンパニー コリメータレンズ及びプリズムカプラを備えた小型水滴センサ

Also Published As

Publication number Publication date
JPS57179150U (enrdf_load_stackoverflow) 1982-11-13

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