JPS5376879A - Device for measuring dewdrop* cloud* and dirt on glass surface - Google Patents

Device for measuring dewdrop* cloud* and dirt on glass surface

Info

Publication number
JPS5376879A
JPS5376879A JP15259976A JP15259976A JPS5376879A JP S5376879 A JPS5376879 A JP S5376879A JP 15259976 A JP15259976 A JP 15259976A JP 15259976 A JP15259976 A JP 15259976A JP S5376879 A JPS5376879 A JP S5376879A
Authority
JP
Japan
Prior art keywords
dewdrop
dirt
cloud
measuring
glass surface
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.)
Pending
Application number
JP15259976A
Other languages
Japanese (ja)
Inventor
Haruaki Tamaoki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15259976A priority Critical patent/JPS5376879A/en
Publication of JPS5376879A publication Critical patent/JPS5376879A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
JP15259976A 1976-12-18 1976-12-18 Device for measuring dewdrop* cloud* and dirt on glass surface Pending JPS5376879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15259976A JPS5376879A (en) 1976-12-18 1976-12-18 Device for measuring dewdrop* cloud* and dirt on glass surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15259976A JPS5376879A (en) 1976-12-18 1976-12-18 Device for measuring dewdrop* cloud* and dirt on glass surface

Publications (1)

Publication Number Publication Date
JPS5376879A true JPS5376879A (en) 1978-07-07

Family

ID=15543935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15259976A Pending JPS5376879A (en) 1976-12-18 1976-12-18 Device for measuring dewdrop* cloud* and dirt on glass surface

Country Status (1)

Country Link
JP (1) JPS5376879A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753645A (en) * 1980-09-18 1982-03-30 Ichikoh Ind Ltd Detector for sludge sticking
JPS6438633A (en) * 1987-04-10 1989-02-08 Makumiran Nooman Apparatus and method for measuring characteristic of liquid
JPH02281132A (en) * 1989-04-21 1990-11-16 Matsushita Electric Ind Co Ltd Contamination detector
US9499058B2 (en) 2013-03-19 2016-11-22 Lsis Co., Ltd. Electric charging apparatus and operation method thereof
JP2017015702A (en) * 2015-07-03 2017-01-19 現代自動車株式会社Ｈｙｕｎｄａｉ Ｍｏｔｏｒ Ｃｏｍｐａｎｙ Rain sensor with frost detection function
JP2017196629A (en) * 2016-04-26 2017-11-02 株式会社Ｎｉｓｈｉｈａｒａ Protective glass contamination detection apparatus, laser processing machine equipped with the same, and protective glass contamination detection method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753645A (en) * 1980-09-18 1982-03-30 Ichikoh Ind Ltd Detector for sludge sticking
JPS6438633A (en) * 1987-04-10 1989-02-08 Makumiran Nooman Apparatus and method for measuring characteristic of liquid
JPH02281132A (en) * 1989-04-21 1990-11-16 Matsushita Electric Ind Co Ltd Contamination detector
US9499058B2 (en) 2013-03-19 2016-11-22 Lsis Co., Ltd. Electric charging apparatus and operation method thereof
JP2017015702A (en) * 2015-07-03 2017-01-19 現代自動車株式会社Ｈｙｕｎｄａｉ Ｍｏｔｏｒ Ｃｏｍｐａｎｙ Rain sensor with frost detection function
JP2017196629A (en) * 2016-04-26 2017-11-02 株式会社Ｎｉｓｈｉｈａｒａ Protective glass contamination detection apparatus, laser processing machine equipped with the same, and protective glass contamination detection method

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