JPS6279148U - - Google Patents

Info

Publication number
JPS6279148U
JPS6279148U JP16993586U JP16993586U JPS6279148U JP S6279148 U JPS6279148 U JP S6279148U JP 16993586 U JP16993586 U JP 16993586U JP 16993586 U JP16993586 U JP 16993586U JP S6279148 U JPS6279148 U JP S6279148U
Authority
JP
Japan
Prior art keywords
light
road surface
polarized light
light source
horizontally polarized
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
JP16993586U
Other languages
English (en)
Japanese (ja)
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 JP16993586U priority Critical patent/JPS6279148U/ja
Publication of JPS6279148U publication Critical patent/JPS6279148U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP16993586U 1986-11-05 1986-11-05 Pending JPS6279148U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16993586U JPS6279148U (enrdf_load_stackoverflow) 1986-11-05 1986-11-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16993586U JPS6279148U (enrdf_load_stackoverflow) 1986-11-05 1986-11-05

Publications (1)

Publication Number Publication Date
JPS6279148U true JPS6279148U (enrdf_load_stackoverflow) 1987-05-20

Family

ID=31104197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16993586U Pending JPS6279148U (enrdf_load_stackoverflow) 1986-11-05 1986-11-05

Country Status (1)

Country Link
JP (1) JPS6279148U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010025915A (ja) * 2008-06-18 2010-02-04 Ricoh Co Ltd 撮像装置及び路面状態判別方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010025915A (ja) * 2008-06-18 2010-02-04 Ricoh Co Ltd 撮像装置及び路面状態判別方法

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