DE68921699D1 - Photoelektrischer Schalter. - Google Patents

Photoelektrischer Schalter.

Info

Publication number
DE68921699D1
DE68921699D1 DE68921699T DE68921699T DE68921699D1 DE 68921699 D1 DE68921699 D1 DE 68921699D1 DE 68921699 T DE68921699 T DE 68921699T DE 68921699 T DE68921699 T DE 68921699T DE 68921699 D1 DE68921699 D1 DE 68921699D1
Authority
DE
Germany
Prior art keywords
photoelectric switch
photoelectric
switch
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 - Fee Related
Application number
DE68921699T
Other languages
English (en)
Other versions
DE68921699T2 (de
Inventor
Tomikazu Sakaguchi
Masahide Matsushima
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.)
Keyence Corp
Original Assignee
Keyence Corp
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 Keyence Corp filed Critical Keyence Corp
Application granted granted Critical
Publication of DE68921699D1 publication Critical patent/DE68921699D1/de
Publication of DE68921699T2 publication Critical patent/DE68921699T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • 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
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electronic Switches (AREA)
DE68921699T 1988-11-14 1989-11-13 Photoelektrischer Schalter. Expired - Fee Related DE68921699T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63288087A JPH0690900B2 (ja) 1988-11-14 1988-11-14 多光軸光電スイッチ

Publications (2)

Publication Number Publication Date
DE68921699D1 true DE68921699D1 (de) 1995-04-20
DE68921699T2 DE68921699T2 (de) 1995-07-27

Family

ID=17725623

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921699T Expired - Fee Related DE68921699T2 (de) 1988-11-14 1989-11-13 Photoelektrischer Schalter.

Country Status (6)

Country Link
US (1) US5003169A (de)
EP (1) EP0369386B1 (de)
JP (1) JPH0690900B2 (de)
KR (1) KR0146961B1 (de)
DE (1) DE68921699T2 (de)
ES (1) ES2069564T3 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0753939A1 (de) * 1990-05-11 1997-01-15 Idec Izumi Corporation Photoelektrischer Schalterstromkreis
US5124549A (en) * 1990-10-15 1992-06-23 Lectron Products, Inc. Automatic headlamp dimmer with optical baffle
US5243182A (en) * 1991-03-14 1993-09-07 Alps Electric Co., Ltd. Photoelectric switch including synch timing signal emitter and detector and photoelectric detector system using the same
US5198661A (en) * 1992-02-28 1993-03-30 Scientific Technologies Incorporated Segmented light curtain system and method
US5256873A (en) * 1992-09-03 1993-10-26 Eaton Corporation Multiple station through beam photoelectric sensor
FR2746190B1 (fr) * 1996-03-12 1998-05-22 Barriere photoelectrique a rayons multiples
JP4125422B2 (ja) * 1998-05-07 2008-07-30 株式会社キーエンス 多光軸光電スイッチ
JPH11329180A (ja) * 1998-05-07 1999-11-30 Keyence Corp 多光軸光電スイッチ
JP4052608B2 (ja) * 1998-06-02 2008-02-27 株式会社キーエンス 多光軸光電スイッチ
WO2000054077A1 (en) 1999-03-11 2000-09-14 Scientific Technologies Incorporated Modular articulated light curtain
US6635862B2 (en) * 2000-03-10 2003-10-21 Scientific Technologies Incorporated Mixed architecture light curtain system
US6680469B2 (en) * 2000-03-10 2004-01-20 Scientific Technologies Incorporated Segmented light curtain with keyed interfaces
US6596983B2 (en) 2000-05-26 2003-07-22 Mark R. Brent Perimetric detection system and automated container
US6974948B1 (en) 2000-05-26 2005-12-13 Brent Mark R Perimetric detection system
US6354716B1 (en) 2000-08-04 2002-03-12 Honeywell International Inc Light curtain device
JP4208535B2 (ja) * 2001-12-12 2009-01-14 株式会社キーエンス 多光軸光電センサ及びその取付具
JP3927503B2 (ja) * 2003-01-20 2007-06-13 株式会社キーエンス 多光軸光電センサ
DE20317976U1 (de) * 2003-11-20 2004-02-12 Sick Ag Sicherheits-Lichtgitter
DE102004012794A1 (de) 2004-03-16 2005-11-17 Sick Ag Lichtgitter
GB2420176B (en) 2004-11-15 2009-11-04 Memco Ltd Safety sensing system for a powered door system
DE102006003954A1 (de) * 2006-01-26 2007-08-02 Sick Ag Lichtgitter
DE102006059547B4 (de) 2006-12-16 2009-05-07 Leuze Lumiflex Gmbh + Co. Kg Lichtschrankenanordnung
JP4628402B2 (ja) 2007-06-29 2011-02-09 株式会社キーエンス 光電センサ及び光電センサ用発光装置
US8044337B2 (en) * 2007-08-10 2011-10-25 Duszynski Gary J Portable container mounted counter for fishing, hunting, and other outdoor activities
JP5226341B2 (ja) * 2008-02-27 2013-07-03 富士通株式会社 チャネル装置、情報処理システム、及びデータ転送方法
JP5096382B2 (ja) 2009-01-13 2012-12-12 株式会社キーエンス 連設型センサシステム、ネットワークユニット、及びセンサユニット
JP5216603B2 (ja) * 2009-01-19 2013-06-19 株式会社キーエンス 連設型センサシステム、ネットワークユニット、及びセンサユニット
CN201654744U (zh) * 2009-12-08 2010-11-24 张银虎 一种拼接式结构的电子白板
EP2362242B1 (de) * 2010-02-25 2012-08-22 Sick Ag Optoelektronischer Sensor
EP2477048B1 (de) 2011-01-14 2017-12-06 Sick Ag Lichtgittergehäuse
JP5314781B2 (ja) * 2012-04-03 2013-10-16 株式会社キーエンス 多光軸光電センサ
EP2730952B1 (de) * 2012-11-09 2018-08-29 Sick Ag Lichtgitter
JP6084522B2 (ja) 2013-06-21 2017-02-22 株式会社キーエンス 多光軸光電センサ
EP2985636B1 (de) * 2014-08-11 2018-07-25 Leuze electronic GmbH + Co KG Verfahren zum Ausrichten einer Sensoreinrichtung
DE102015016312A1 (de) * 2014-12-16 2016-07-14 Datalogic Ip Tech S.R.L. Optische Einheit für ein optoelektronisches System
DE202015102596U1 (de) * 2015-05-20 2016-08-23 Sick Ag Optoelektronischer Sensor
DE102017116463B4 (de) * 2017-07-21 2023-05-25 Sick Ag Modulares Mehrstrahllichtschrankensystem
DE102018117372B4 (de) * 2018-07-18 2020-04-02 Sick Ag Sensorsystem und Distanzsensormodul

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918876Y2 (ja) * 1976-08-31 1984-05-31 三洋電機株式会社 無刷子直流電動機の制御装置
US4266124A (en) * 1979-08-10 1981-05-05 Data Instruments, Inc. Photoelectric object detector system
DE3247447C2 (de) * 1982-12-22 1986-05-15 Standard Elektrik Lorenz Ag, 7000 Stuttgart Montageträger für mehrere Strahlungssender und Strahlungsempfänger
JPH0224213Y2 (de) * 1985-04-03 1990-07-03
DE3530646A1 (de) * 1985-08-28 1987-03-12 Telenot Electronic Gmbh Flaechensicherung
DE3601516A1 (de) * 1986-01-20 1987-07-23 Agie Ag Ind Elektronik Lichtschranke
JPH0637514Y2 (ja) * 1986-05-08 1994-09-28 八木アンテナ株式会社 光線式警報装置
JPS6489230A (en) * 1987-09-30 1989-04-03 Yamatake Honeywell Co Ltd Photoelectric switch of multiple beam type
JPH0646533B2 (ja) * 1988-11-14 1994-06-15 株式会社キーエンス 多光軸光電スイッチ

Also Published As

Publication number Publication date
ES2069564T3 (es) 1995-05-16
JPH02135630A (ja) 1990-05-24
KR900008318A (ko) 1990-06-04
DE68921699T2 (de) 1995-07-27
JPH0690900B2 (ja) 1994-11-14
KR0146961B1 (ko) 1998-09-15
US5003169A (en) 1991-03-26
EP0369386A2 (de) 1990-05-23
EP0369386B1 (de) 1995-03-15
EP0369386A3 (de) 1992-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee