DE29711259U1 - Reflexionslichtschranke - Google Patents

Reflexionslichtschranke

Info

Publication number
DE29711259U1
DE29711259U1 DE29711259U DE29711259U DE29711259U1 DE 29711259 U1 DE29711259 U1 DE 29711259U1 DE 29711259 U DE29711259 U DE 29711259U DE 29711259 U DE29711259 U DE 29711259U DE 29711259 U1 DE29711259 U1 DE 29711259U1
Authority
DE
Germany
Prior art keywords
retro
reflective sensor
reflective
sensor
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
DE29711259U
Other languages
English (en)
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.)
Sick AG
Original Assignee
Sick AG
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 Sick AG filed Critical Sick AG
Priority to DE29711259U priority Critical patent/DE29711259U1/de
Publication of DE29711259U1 publication Critical patent/DE29711259U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01V8/14—Detecting, e.g. by using light barriers using one transmitter and one receiver using reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
DE29711259U 1997-06-27 1997-06-27 Reflexionslichtschranke Expired - Lifetime DE29711259U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29711259U DE29711259U1 (de) 1997-06-27 1997-06-27 Reflexionslichtschranke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29711259U DE29711259U1 (de) 1997-06-27 1997-06-27 Reflexionslichtschranke

Publications (1)

Publication Number Publication Date
DE29711259U1 true DE29711259U1 (de) 1997-09-11

Family

ID=8042266

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29711259U Expired - Lifetime DE29711259U1 (de) 1997-06-27 1997-06-27 Reflexionslichtschranke

Country Status (1)

Country Link
DE (1) DE29711259U1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792732A1 (fr) * 1999-04-23 2000-10-27 Schneider Electric Sa Cellule optique bichromatique
EP1168269A2 (de) * 2000-05-30 2002-01-02 Sick Ag Optoelektronische Schutzeinrichtung
US7176444B2 (en) 2003-11-14 2007-02-13 Sick Ag Precision adjustable light barrier
DE102006027389A1 (de) * 2006-06-13 2007-12-20 Sick Ag Lichtschranke und Verfahren zu deren Betrieb
DE102007028117A1 (de) * 2007-06-19 2008-12-24 Pepperl + Fuchs Gmbh Verfahren und optischer Sensor zum Nachweis von Objekten im Bereich einer sicherheitsmäßig zu überwachenden Einrichtung, Computerprogramm und Computerprogrammprodukt
DE102009050826A1 (de) * 2009-10-27 2011-04-28 Leuze Electronic Gmbh & Co Kg Optischer Sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237035C1 (de) * 1982-10-06 1984-01-26 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Reflexionslichtschranke
DE4238116C2 (de) * 1992-11-12 1994-09-01 Leuze Electronic Gmbh & Co Reflexionslichtschranke mit nebeneinanderliegender Sende- und Empfangsoptik

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237035C1 (de) * 1982-10-06 1984-01-26 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Reflexionslichtschranke
DE4238116C2 (de) * 1992-11-12 1994-09-01 Leuze Electronic Gmbh & Co Reflexionslichtschranke mit nebeneinanderliegender Sende- und Empfangsoptik

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792732A1 (fr) * 1999-04-23 2000-10-27 Schneider Electric Sa Cellule optique bichromatique
EP1052524A1 (de) * 1999-04-23 2000-11-15 Schneider Electric Industries SA Bichromatische optische Zelle
US6384403B1 (en) 1999-04-23 2002-05-07 Schneider Electric Industries S.A. Bichromatic optical cell
EP1168269A2 (de) * 2000-05-30 2002-01-02 Sick Ag Optoelektronische Schutzeinrichtung
EP1168269A3 (de) * 2000-05-30 2004-02-11 Sick Ag Optoelektronische Schutzeinrichtung
US7176444B2 (en) 2003-11-14 2007-02-13 Sick Ag Precision adjustable light barrier
DE102006027389A1 (de) * 2006-06-13 2007-12-20 Sick Ag Lichtschranke und Verfahren zu deren Betrieb
DE102006027389B4 (de) * 2006-06-13 2019-07-04 Sick Ag Lichtschranke und Verfahren zu deren Betrieb
DE102007028117A1 (de) * 2007-06-19 2008-12-24 Pepperl + Fuchs Gmbh Verfahren und optischer Sensor zum Nachweis von Objekten im Bereich einer sicherheitsmäßig zu überwachenden Einrichtung, Computerprogramm und Computerprogrammprodukt
DE102009050826A1 (de) * 2009-10-27 2011-04-28 Leuze Electronic Gmbh & Co Kg Optischer Sensor
DE102009050826B4 (de) 2009-10-27 2018-05-17 Leuze Electronic Gmbh & Co. Kg Optischer Sensor

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19971023

R163 Identified publications notified

Effective date: 19970910

R156 Lapse of ip right after 3 years

Effective date: 20010403