JPS5987384A - 被計測車両の検出装置 - Google Patents

被計測車両の検出装置

Info

Publication number
JPS5987384A
JPS5987384A JP57198648A JP19864882A JPS5987384A JP S5987384 A JPS5987384 A JP S5987384A JP 57198648 A JP57198648 A JP 57198648A JP 19864882 A JP19864882 A JP 19864882A JP S5987384 A JPS5987384 A JP S5987384A
Authority
JP
Japan
Prior art keywords
vehicle
polarizing member
measured
transmitted
light
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
JP57198648A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0464036B2 (enrdf_load_stackoverflow
Inventor
Masashi Hase
長谷　正史
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 true JPS5987384A (ja) 1984-05-19
JPH0464036B2 JPH0464036B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (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
CN106547033A (zh) * 2016-09-28 2017-03-29 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

Citations (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

Patent Citations (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

Cited By (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
CN106547033A (zh) * 2016-09-28 2017-03-29 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

Also Published As

Publication number Publication date
JPH0464036B2 (enrdf_load_stackoverflow) 1992-10-13

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