EP0391883A3 - Détecteur opto-électronique d'obstacle - Google Patents

Détecteur opto-électronique d'obstacle Download PDF

Info

Publication number
EP0391883A3
EP0391883A3 EP19900890073 EP90890073A EP0391883A3 EP 0391883 A3 EP0391883 A3 EP 0391883A3 EP 19900890073 EP19900890073 EP 19900890073 EP 90890073 A EP90890073 A EP 90890073A EP 0391883 A3 EP0391883 A3 EP 0391883A3
Authority
EP
European Patent Office
Prior art keywords
optoelectronic
obstacle
transmitter
obstacle detector
receiving device
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
EP19900890073
Other languages
German (de)
English (en)
Other versions
EP0391883B1 (fr
EP0391883A2 (fr
Inventor
Martin Spitzer
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.)
WITRONIC ELEKTRONISCHE GERATE GmbH
Original Assignee
WITRONIC ELEKTRONISCHE GERATE GmbH
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 WITRONIC ELEKTRONISCHE GERATE GmbH filed Critical WITRONIC ELEKTRONISCHE GERATE GmbH
Publication of EP0391883A2 publication Critical patent/EP0391883A2/fr
Publication of EP0391883A3 publication Critical patent/EP0391883A3/fr
Application granted granted Critical
Publication of EP0391883B1 publication Critical patent/EP0391883B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
EP19900890073 1989-03-13 1990-03-13 Détecteur opto-électronique d'obstacle Expired - Lifetime EP0391883B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT564/89 1989-03-13
AT56489A AT396188B (de) 1989-03-13 1989-03-13 Verfahren zum ueberwachen des raumes zwischen kraftbewegten einrichtungen

Publications (3)

Publication Number Publication Date
EP0391883A2 EP0391883A2 (fr) 1990-10-10
EP0391883A3 true EP0391883A3 (fr) 1991-08-07
EP0391883B1 EP0391883B1 (fr) 1995-06-21

Family

ID=3493956

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900890073 Expired - Lifetime EP0391883B1 (fr) 1989-03-13 1990-03-13 Détecteur opto-électronique d'obstacle

Country Status (3)

Country Link
EP (1) EP0391883B1 (fr)
AT (1) AT396188B (fr)
DE (1) DE59009266D1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4233810C2 (de) * 1992-10-07 2000-02-03 Sick Ag Überwachungsvorrichtung bei Arbeitsmaschinen
IT1284601B1 (it) * 1996-09-27 1998-05-21 Ottorino Barbuti Barriera di sicurezza a raggi infrarossi
DE102004011780A1 (de) * 2004-03-09 2005-10-27 Gerd Reime Zugangskontrolleinrichtung
DE202008001122U1 (de) 2008-01-25 2009-06-18 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg Lichtschranke
CN111610783A (zh) * 2020-04-29 2020-09-01 尚科宁家(中国)科技有限公司 自主机器人的行进控制方法、自主机器人及存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746863A (en) * 1972-03-15 1973-07-17 Exotron Ind Ltd Light curtain control for a switch
AU509436B2 (en) * 1976-05-05 1980-05-15 3M Australia Pty Limited Optoelectronic detection apparatus
US4260882A (en) * 1978-05-17 1981-04-07 Barnes Austen B Light sensitive detection circuit
AU550049B2 (en) * 1981-02-10 1986-02-27 Otis Elevator Company Detection means
US4652205A (en) * 1985-05-02 1987-03-24 Robotic Vision Systems, Inc. Robot cell safety system
WO1987004259A1 (fr) * 1986-01-13 1987-07-16 Data Instruments Inc. Systeme de detection d'intrusions dans des machines industrielles en fonctionnement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105569C2 (de) * 1981-02-16 1983-10-20 Walter 8011 Kirchheim Neubert Objektsicherungsstrecke

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746863A (en) * 1972-03-15 1973-07-17 Exotron Ind Ltd Light curtain control for a switch
AU509436B2 (en) * 1976-05-05 1980-05-15 3M Australia Pty Limited Optoelectronic detection apparatus
US4260882A (en) * 1978-05-17 1981-04-07 Barnes Austen B Light sensitive detection circuit
AU550049B2 (en) * 1981-02-10 1986-02-27 Otis Elevator Company Detection means
US4652205A (en) * 1985-05-02 1987-03-24 Robotic Vision Systems, Inc. Robot cell safety system
WO1987004259A1 (fr) * 1986-01-13 1987-07-16 Data Instruments Inc. Systeme de detection d'intrusions dans des machines industrielles en fonctionnement

Also Published As

Publication number Publication date
EP0391883B1 (fr) 1995-06-21
DE59009266D1 (de) 1995-07-27
EP0391883A2 (fr) 1990-10-10
ATA56489A (de) 1992-10-15
AT396188B (de) 1993-06-25

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