JPS5724843A - Photoelectric type condition judging apparatus - Google Patents

Photoelectric type condition judging apparatus

Info

Publication number
JPS5724843A
JPS5724843A JP10076980A JP10076980A JPS5724843A JP S5724843 A JPS5724843 A JP S5724843A JP 10076980 A JP10076980 A JP 10076980A JP 10076980 A JP10076980 A JP 10076980A JP S5724843 A JPS5724843 A JP S5724843A
Authority
JP
Japan
Prior art keywords
circuit
traveling vehicle
holding
condition
road 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.)
Granted
Application number
JP10076980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6160371B2 (enrdf_load_stackoverflow
Inventor
Kenji Tamaki
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP10076980A priority Critical patent/JPS5724843A/ja
Publication of JPS5724843A publication Critical patent/JPS5724843A/ja
Publication of JPS6160371B2 publication Critical patent/JPS6160371B2/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
    • G01N21/55—Specular reflectivity

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)
JP10076980A 1980-07-22 1980-07-22 Photoelectric type condition judging apparatus Granted JPS5724843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10076980A JPS5724843A (en) 1980-07-22 1980-07-22 Photoelectric type condition judging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10076980A JPS5724843A (en) 1980-07-22 1980-07-22 Photoelectric type condition judging apparatus

Publications (2)

Publication Number Publication Date
JPS5724843A true JPS5724843A (en) 1982-02-09
JPS6160371B2 JPS6160371B2 (enrdf_load_stackoverflow) 1986-12-20

Family

ID=14282691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10076980A Granted JPS5724843A (en) 1980-07-22 1980-07-22 Photoelectric type condition judging apparatus

Country Status (1)

Country Link
JP (1) JPS5724843A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS429870Y1 (enrdf_load_stackoverflow) * 1964-06-15 1967-05-30
JPS54107390U (enrdf_load_stackoverflow) * 1978-01-13 1979-07-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS429870Y1 (enrdf_load_stackoverflow) * 1964-06-15 1967-05-30
JPS54107390U (enrdf_load_stackoverflow) * 1978-01-13 1979-07-28

Also Published As

Publication number Publication date
JPS6160371B2 (enrdf_load_stackoverflow) 1986-12-20

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