JPS6239316Y2 - - Google Patents

Info

Publication number
JPS6239316Y2
JPS6239316Y2 JP8865980U JP8865980U JPS6239316Y2 JP S6239316 Y2 JPS6239316 Y2 JP S6239316Y2 JP 8865980 U JP8865980 U JP 8865980U JP 8865980 U JP8865980 U JP 8865980U JP S6239316 Y2 JPS6239316 Y2 JP S6239316Y2
Authority
JP
Japan
Prior art keywords
light
angle
sensing area
road surface
receiver
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
JP8865980U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5716848U (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 JP8865980U priority Critical patent/JPS6239316Y2/ja
Publication of JPS5716848U publication Critical patent/JPS5716848U/ja
Application granted granted Critical
Publication of JPS6239316Y2 publication Critical patent/JPS6239316Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
JP8865980U 1980-06-24 1980-06-24 Expired JPS6239316Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8865980U JPS6239316Y2 (enrdf_load_stackoverflow) 1980-06-24 1980-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8865980U JPS6239316Y2 (enrdf_load_stackoverflow) 1980-06-24 1980-06-24

Publications (2)

Publication Number Publication Date
JPS5716848U JPS5716848U (enrdf_load_stackoverflow) 1982-01-28
JPS6239316Y2 true JPS6239316Y2 (enrdf_load_stackoverflow) 1987-10-07

Family

ID=29450733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8865980U Expired JPS6239316Y2 (enrdf_load_stackoverflow) 1980-06-24 1980-06-24

Country Status (1)

Country Link
JP (1) JPS6239316Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5716848U (enrdf_load_stackoverflow) 1982-01-28

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