JPS627733B2 - - Google Patents

Info

Publication number
JPS627733B2
JPS627733B2 JP56021892A JP2189281A JPS627733B2 JP S627733 B2 JPS627733 B2 JP S627733B2 JP 56021892 A JP56021892 A JP 56021892A JP 2189281 A JP2189281 A JP 2189281A JP S627733 B2 JPS627733 B2 JP S627733B2
Authority
JP
Japan
Prior art keywords
light
pulse
output
signal
circuit
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
JP56021892A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57136179A (en
Inventor
Toshibumi Fukuyama
Norio Onchi
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP56021892A priority Critical patent/JPS57136179A/ja
Publication of JPS57136179A publication Critical patent/JPS57136179A/ja
Publication of JPS627733B2 publication Critical patent/JPS627733B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electronic Switches (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP56021892A 1981-02-17 1981-02-17 Photoelectric switch Granted JPS57136179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56021892A JPS57136179A (en) 1981-02-17 1981-02-17 Photoelectric switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56021892A JPS57136179A (en) 1981-02-17 1981-02-17 Photoelectric switch

Publications (2)

Publication Number Publication Date
JPS57136179A JPS57136179A (en) 1982-08-23
JPS627733B2 true JPS627733B2 (ru) 1987-02-19

Family

ID=12067752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56021892A Granted JPS57136179A (en) 1981-02-17 1981-02-17 Photoelectric switch

Country Status (1)

Country Link
JP (1) JPS57136179A (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3112899A1 (en) 2015-06-29 2017-01-04 Azbil Corporation Photoelectric sensor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175280A (ja) * 1984-09-20 1986-04-17 Koito Ind Co Ltd 光電式物体検知装置
JPS61137420A (ja) * 1984-12-07 1986-06-25 Takenaka Denshi Kogyo Kk 光電スイッチの信号弁別回路
JPH0637352Y2 (ja) * 1985-04-11 1994-09-28 小糸工業株式会社 物体感知器
JPS6243187A (ja) * 1985-08-20 1987-02-25 Sharp Corp 光変調形検出装置
JPH027592U (ru) * 1988-06-30 1990-01-18
JPH0749429Y2 (ja) * 1990-05-22 1995-11-13 和泉電気株式会社 光電スイッチ回路
JP2680977B2 (ja) * 1992-11-30 1997-11-19 サンクス株式会社 光電スイッチ
CA2409638A1 (en) 2001-10-29 2003-04-29 Sunx Limited Photoelectric sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3112899A1 (en) 2015-06-29 2017-01-04 Azbil Corporation Photoelectric sensor
US10061026B2 (en) 2015-06-29 2018-08-28 Azbil Corporation Photoelectric sensor with disturbance detection

Also Published As

Publication number Publication date
JPS57136179A (en) 1982-08-23

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