JPH0464036B2 - - Google Patents

Info

Publication number
JPH0464036B2
JPH0464036B2 JP57198648A JP19864882A JPH0464036B2 JP H0464036 B2 JPH0464036 B2 JP H0464036B2 JP 57198648 A JP57198648 A JP 57198648A JP 19864882 A JP19864882 A JP 19864882A JP H0464036 B2 JPH0464036 B2 JP H0464036B2
Authority
JP
Japan
Prior art keywords
vehicle
light
polarizing member
measured
projector
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 - Lifetime
Application number
JP57198648A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5987384A (ja
Inventor
Masashi Hase
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor 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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP57198648A priority Critical patent/JPS5987384A/ja
Publication of JPS5987384A publication Critical patent/JPS5987384A/ja
Publication of JPH0464036B2 publication Critical patent/JPH0464036B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP57198648A 1982-11-11 1982-11-11 被計測車両の検出装置 Granted JPS5987384A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57198648A JPS5987384A (ja) 1982-11-11 1982-11-11 被計測車両の検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57198648A JPS5987384A (ja) 1982-11-11 1982-11-11 被計測車両の検出装置

Publications (2)

Publication Number Publication Date
JPS5987384A JPS5987384A (ja) 1984-05-19
JPH0464036B2 true JPH0464036B2 (OSRAM) 1992-10-13

Family

ID=16394704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57198648A Granted JPS5987384A (ja) 1982-11-11 1982-11-11 被計測車両の検出装置

Country Status (1)

Country Link
JP (1) JPS5987384A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106125151A (zh) * 2016-07-05 2016-11-16 黄厚理 基于智能手机的反偷拍探测器
CN106547033B (zh) * 2016-09-28 2018-08-07 西北工业大学 一种可移动的微纳偏振光栅阵列装置及其使用方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614174A (en) * 1979-07-17 1981-02-10 Sankusu:Kk Photoelectric detector for transparent body of anisotropy

Also Published As

Publication number Publication date
JPS5987384A (ja) 1984-05-19

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