JPS53144286A - Reflective photoelectric device - Google Patents

Reflective photoelectric device

Info

Publication number
JPS53144286A
JPS53144286A JP2673578A JP2673578A JPS53144286A JP S53144286 A JPS53144286 A JP S53144286A JP 2673578 A JP2673578 A JP 2673578A JP 2673578 A JP2673578 A JP 2673578A JP S53144286 A JPS53144286 A JP S53144286A
Authority
JP
Japan
Prior art keywords
photoelectric device
reflective photoelectric
reflective
photoelectric
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.)
Pending
Application number
JP2673578A
Other languages
Japanese (ja)
Inventor
Ueeberu Giyunteru
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS53144286A publication Critical patent/JPS53144286A/en
Pending 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Rectifiers (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
JP2673578A 1977-03-11 1978-03-10 Reflective photoelectric device Pending JPS53144286A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772710631 DE2710631A1 (en) 1977-03-11 1977-03-11 Reflex light barrier with evaluation circuit - has diode bridge in parallel with light source, charge capacitor and resistor

Publications (1)

Publication Number Publication Date
JPS53144286A true JPS53144286A (en) 1978-12-15

Family

ID=6003362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2673578A Pending JPS53144286A (en) 1977-03-11 1978-03-10 Reflective photoelectric device

Country Status (2)

Country Link
JP (1) JPS53144286A (en)
DE (1) DE2710631A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457604A1 (en) * 1979-05-25 1980-12-19 Telemecanique Electrique PHOTOELECTRIC DETECTOR FOR THE PRESENCE OF AN OBJECT, OF THE TWO-WIRE TYPE
DE2927630A1 (en) * 1979-07-09 1981-02-12 Licentia Gmbh Light barrier with pulsed source - has relay triggering receiver and thyristor drivers and no alternating supply decoupling
US4591708A (en) * 1980-11-17 1986-05-27 Del Mar Avionics High-intensity opto-electronic sensor having low power consumption
DE3113547C2 (en) * 1981-04-03 1983-08-18 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Alternating light barrier that can be connected directly to an alternating voltage network
DE3444348A1 (en) * 1984-12-05 1986-06-12 Diehl Gmbh & Co Device for electrical irons having a heating device which is preferably mains-powered

Also Published As

Publication number Publication date
DE2710631A1 (en) 1978-09-14

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