JPH0369042B2 - - Google Patents

Info

Publication number
JPH0369042B2
JPH0369042B2 JP58081575A JP8157583A JPH0369042B2 JP H0369042 B2 JPH0369042 B2 JP H0369042B2 JP 58081575 A JP58081575 A JP 58081575A JP 8157583 A JP8157583 A JP 8157583A JP H0369042 B2 JPH0369042 B2 JP H0369042B2
Authority
JP
Japan
Prior art keywords
light
outputs
sample
electrodes
hold
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
JP58081575A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59204785A (ja
Inventor
Takashi Ito
Sumihiro Ueda
Masaaki Hirayama
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP58081575A priority Critical patent/JPS59204785A/ja
Publication of JPS59204785A publication Critical patent/JPS59204785A/ja
Publication of JPH0369042B2 publication Critical patent/JPH0369042B2/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
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers

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)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
JP58081575A 1983-05-09 1983-05-09 光学的検出装置 Granted JPS59204785A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58081575A JPS59204785A (ja) 1983-05-09 1983-05-09 光学的検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58081575A JPS59204785A (ja) 1983-05-09 1983-05-09 光学的検出装置

Publications (2)

Publication Number Publication Date
JPS59204785A JPS59204785A (ja) 1984-11-20
JPH0369042B2 true JPH0369042B2 (enrdf_load_stackoverflow) 1991-10-30

Family

ID=13750100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58081575A Granted JPS59204785A (ja) 1983-05-09 1983-05-09 光学的検出装置

Country Status (1)

Country Link
JP (1) JPS59204785A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62245110A (ja) * 1986-04-16 1987-10-26 Anritsu Corp 変位測定装置
JPS6347479A (ja) * 1986-08-18 1988-02-29 五反田　基博 磁気キ−
JPS6395380A (ja) * 1986-10-09 1988-04-26 Ohkura Electric Co Ltd 記録紙及び記録紙ホルダの検出器
JPS63128220A (ja) * 1986-11-18 1988-05-31 Koito Ind Co Ltd 距離測定装置用演算回路
JPS6396464U (enrdf_load_stackoverflow) * 1986-12-15 1988-06-22
JPS6466510A (en) * 1987-09-07 1989-03-13 Matsushita Electric Ind Co Ltd Distance measuring apparatus
JPH074622Y2 (ja) * 1987-11-13 1995-02-01 三洋電機株式会社 物体通過検出装置
JPH0189384U (enrdf_load_stackoverflow) * 1987-12-02 1989-06-13
JPH02306109A (ja) * 1989-05-19 1990-12-19 Hamamatsu Photonics Kk ３次元位置認識装置
JPH02306108A (ja) * 1989-05-19 1990-12-19 Hamamatsu Photonics Kk ３次元位置認識装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54121164A (en) * 1978-03-10 1979-09-20 Minolta Camera Co Ltd Photometric circuit of distance detector
JPS54148551A (en) * 1978-05-15 1979-11-20 Ricoh Co Ltd Photo detecting system
JPS5714704A (en) * 1980-07-01 1982-01-26 Rikagaku Kenkyusho Signal processing system for semiconductor position detecting sensor

Also Published As

Publication number Publication date
JPS59204785A (ja) 1984-11-20

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