FR2514149B1 - Barrage photo-electrique en v - Google Patents

Barrage photo-electrique en v

Info

Publication number
FR2514149B1
FR2514149B1 FR8216608A FR8216608A FR2514149B1 FR 2514149 B1 FR2514149 B1 FR 2514149B1 FR 8216608 A FR8216608 A FR 8216608A FR 8216608 A FR8216608 A FR 8216608A FR 2514149 B1 FR2514149 B1 FR 2514149B1
Authority
FR
France
Prior art keywords
dam
photo
electric
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
FR8216608A
Other languages
English (en)
French (fr)
Other versions
FR2514149A1 (fr
Inventor
Gunter Fetzer
Jurgen Krank
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.)
Erwin Sick GmbH Optik Elektronik
Original Assignee
Erwin Sick GmbH Optik Elektronik
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 Erwin Sick GmbH Optik Elektronik filed Critical Erwin Sick GmbH Optik Elektronik
Publication of FR2514149A1 publication Critical patent/FR2514149A1/fr
Application granted granted Critical
Publication of FR2514149B1 publication Critical patent/FR2514149B1/fr
Expired 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
    • G01S17/74—Systems using reradiation of electromagnetic waves other than radio waves, e.g. IFF, i.e. identification of friend or foe
    • 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
    • G01V8/14—Detecting, e.g. by using light barriers using one transmitter and one receiver using reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Optical Communication System (AREA)
FR8216608A 1981-10-05 1982-10-04 Barrage photo-electrique en v Expired FR2514149B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813139558 DE3139558C2 (de) 1981-10-05 1981-10-05 V-Lichtschranke

Publications (2)

Publication Number Publication Date
FR2514149A1 FR2514149A1 (fr) 1983-04-08
FR2514149B1 true FR2514149B1 (fr) 1987-07-24

Family

ID=6143434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8216608A Expired FR2514149B1 (fr) 1981-10-05 1982-10-04 Barrage photo-electrique en v

Country Status (4)

Country Link
JP (1) JPS5871477A (enExample)
CH (1) CH659897A5 (enExample)
DE (1) DE3139558C2 (enExample)
FR (1) FR2514149B1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4757964B1 (ja) * 2010-07-03 2011-08-24 株式会社 エニイワイヤ 物体検出システム
WO2012005017A1 (ja) * 2010-07-03 2012-01-12 株式会社エニイワイヤ 物体検出システム
DE102017128450A1 (de) * 2017-11-30 2019-06-06 Pepperl + Fuchs Gmbh Reflexionslichtschranke zum Nachweis von Objekten in einem Erfassungsbereich

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1441426A1 (de) * 1964-07-09 1969-02-20 Richter Dr Hans Lichtgitter mit mehreren verstellbaren Planspiegeln pro Lichtquelle
DE2456248A1 (de) * 1974-11-28 1976-08-12 Sick Optik Elektronik Erwin Einrichtung zur feststellung der anwesenheit eines gegenstandes in einem erkennungsgebiet
FR2304128A1 (fr) * 1975-03-14 1976-10-08 Jay Electronique Sa Dispositif optique pour barriere optique de securite
CH610159A5 (en) * 1977-03-17 1979-03-30 Grieshaber Ag Proximity switching device
US4207466A (en) * 1978-02-27 1980-06-10 Drage David J Infrared proximity detecting apparatus
JPS5931814B2 (ja) * 1978-06-19 1984-08-04 オムロン株式会社 反射形光電スイッチ
JPS55108130A (en) * 1979-02-13 1980-08-19 Omron Tateisi Electronics Co Reflection type photoelectric switch
DE2910064A1 (de) * 1979-03-14 1980-09-18 Sick Optik Elektronik Erwin Lichtschrankengehaeuse
DE2921110A1 (de) * 1979-05-25 1980-12-04 Leuze Electronic Kg Einen lichtsender und einen lichtempfaenger aufweisende lichtelektrische anordnung
EP0020879A1 (en) * 1979-06-06 1981-01-07 Erwin Sick GmbH Optik-Elektronik Optical electronic distance sensor
CH652874A5 (de) * 1980-09-25 1985-11-29 Grieshaber Ag Optischer naeherungsschalter.
DE3132835A1 (de) * 1980-12-29 1982-08-19 Misawa Homes Co., Ltd., Tokyo Erstellungsverfahren unter verwendung von baueinheiten fuer ein bauwerk
DE3112560C2 (de) * 1981-03-30 1983-01-27 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Näherungsschalter, der mittels Erregung und Erfassung eines Feldes das Vorhandensein oder Fehlen von feldverändernden Objekten in einem definierten Entfernungsbereich zum Näherungsschalter durch ein binäres Signal anzeigt

Also Published As

Publication number Publication date
DE3139558C2 (de) 1987-05-27
JPS5871477A (ja) 1983-04-28
FR2514149A1 (fr) 1983-04-08
JPH0146039B2 (enExample) 1989-10-05
DE3139558A1 (de) 1983-04-21
CH659897A5 (de) 1987-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse