ATE195190T1 - Optoelektronische schranke - Google Patents

Optoelektronische schranke

Info

Publication number
ATE195190T1
ATE195190T1 AT92830202T AT92830202T ATE195190T1 AT E195190 T1 ATE195190 T1 AT E195190T1 AT 92830202 T AT92830202 T AT 92830202T AT 92830202 T AT92830202 T AT 92830202T AT E195190 T1 ATE195190 T1 AT E195190T1
Authority
AT
Austria
Prior art keywords
shift register
cells
signal generator
line
leds
Prior art date
Application number
AT92830202T
Other languages
English (en)
Inventor
Sergio Occhetto
Francesco Mirandola
Original Assignee
Reer Spa
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 Reer Spa filed Critical Reer Spa
Application granted granted Critical
Publication of ATE195190T1 publication Critical patent/ATE195190T1/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
  • Electronic Switches (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Light Receiving Elements (AREA)
  • Photovoltaic Devices (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Facsimile Heads (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
AT92830202T 1992-04-30 1992-04-30 Optoelektronische schranke ATE195190T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92830202A EP0567717B1 (de) 1992-04-30 1992-04-30 Optoelektronische Schranke

Publications (1)

Publication Number Publication Date
ATE195190T1 true ATE195190T1 (de) 2000-08-15

Family

ID=8212097

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92830202T ATE195190T1 (de) 1992-04-30 1992-04-30 Optoelektronische schranke

Country Status (5)

Country Link
US (1) US5424532A (de)
EP (1) EP0567717B1 (de)
JP (1) JPH0688878A (de)
AT (1) ATE195190T1 (de)
DE (1) DE69231311T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1121039A (zh) * 1994-09-16 1996-04-24 P·J·汤姆生 电梯探测器
US5532472A (en) * 1994-11-15 1996-07-02 Sunx Kabushiki Kaisha Photoelectric switch monitoring the duration of pulsed light to prevent false signals due to ambient conditions
GB2309552B (en) * 1996-01-25 2000-01-19 Rwl Consultants Ltd Failsafe system monitoring
JP3234530B2 (ja) * 1996-04-26 2001-12-04 株式会社ナブコ ドア用センサの自己診断装置
GB9725027D0 (en) * 1997-11-26 1998-01-28 Security Enclosures Ltd Infra red intrusion detection system
DE19809709A1 (de) * 1998-03-06 1999-09-09 Sick Ag Vorrichtung zum Überwachen eines Schutzbereichs
DE10033077A1 (de) * 2000-07-07 2002-01-17 Sick Ag Lichtgitter
US6727814B2 (en) 2001-09-24 2004-04-27 Medtronic Physio-Control Manufacturing Corp. System, method and apparatus for sensing and communicating status information from a portable medical device
DE10329881A1 (de) * 2003-07-02 2005-01-20 Sick Ag Lichtgitter
GB2420176B (en) 2004-11-15 2009-11-04 Memco Ltd Safety sensing system for a powered door system
US20070024584A1 (en) * 2005-08-01 2007-02-01 Chee-Heng Wong System and method for fault detection and recovery for an optical input area
US7613399B2 (en) * 2005-08-18 2009-11-03 Panasonic Corporation Optical transmission system, optical transmitter, and optical receiver
JP2007158479A (ja) * 2005-11-30 2007-06-21 Sunx Ltd 多光軸光電スイッチの検出ユニット及び多光軸光電スイッチ
US7343062B1 (en) 2006-01-17 2008-03-11 Rockwell Automation Technologies, Inc. Safety light curtain with MEMS
JP5137054B2 (ja) * 2007-01-25 2013-02-06 株式会社キーエンス 多光軸光電センサ
DE102008009180A1 (de) * 2007-07-10 2009-01-22 Sick Ag Optoelektronischer Sensor
JP5977564B2 (ja) 2012-04-11 2016-08-24 株式会社キーエンス 多光軸光電センサ
DE102018214215A1 (de) * 2018-08-22 2020-02-27 Geze Gmbh Vorrichtung zur Überwachung von Türen, Fenstern oder dergleichen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970846A (en) * 1973-10-29 1976-07-20 Xenex Corporation Presence detecting system with self-checking
SE418426B (sv) * 1978-04-10 1981-05-25 Telub Ab Ljusrida
DE3601516A1 (de) * 1986-01-20 1987-07-23 Agie Ag Ind Elektronik Lichtschranke
DE3803033A1 (de) * 1988-02-02 1989-08-10 Sick Erwin Gmbh Lichtschrankengitter
FI85543C (fi) * 1989-11-03 1992-04-27 Marttila Heikki Oy Kopplingskrets foer kontaktdisplaypanel.
DE3939191C3 (de) * 1989-11-27 1996-02-08 Lumiflex Gmbh & Co Kg Elektron Mehrstrahlige Einweglichtschranke
JP2648265B2 (ja) * 1992-01-17 1997-08-27 三田工業株式会社 画像形成装置
US5243183A (en) * 1992-09-15 1993-09-07 Triad Controls, Inc. Obstruction position detecting system with comparison and memory means

Also Published As

Publication number Publication date
DE69231311D1 (de) 2000-09-07
DE69231311T2 (de) 2001-02-15
JPH0688878A (ja) 1994-03-29
US5424532A (en) 1995-06-13
EP0567717A1 (de) 1993-11-03
EP0567717B1 (de) 2000-08-02

Similar Documents

Publication Publication Date Title
DE69231311D1 (de) Optoelektronische Schranke
EP0456400A3 (en) Input/output module with latches
DE3583537D1 (de) Cmos-eingabe-/ausgabeschaltung.
DE69030858D1 (de) Serielleingabe-parallelausgabe-umwandlungsschaltung
DE3687367D1 (de) Ein/ausgabe-steuerungssystem.
DE69123161D1 (de) Supraleitende Schaltung mit einer Ausgangsumwandlungsschaltung
EP0633530A3 (de) Prüfung, sequenziellogischer Schaltung auf grund einer kombinatorischen Logikschaltungsveränderung
US4484091A (en) Exclusive-OR circuit
DE68923334D1 (de) Stromschalterlogikschaltung mit gesteuerten Ausgangssignalpegeln.
DE68926807D1 (de) Erweiterte Eingabe-/Ausgabe-Schaltungsplatten-Adressierungsanordnung
ES2026856T3 (es) Circuito para la activacion de un componente-ic con senales digitales.
DE69025618D1 (de) Eingangs/ausgangsmodul mit eingangs/ausgangskombinationspunkt
JPS51134089A (en) Semiconductor unit
JPS56108130A (en) Switch circuit
SU708527A1 (ru) Преобразователь двоичной последовательности в дуобинарную
JPS5427795A (en) Drive unit of display devices
SU1163466A1 (ru) Формирователь импульсов
JPS55112625A (en) Digital input circuit
SU1129717A1 (ru) Одновибратор
SU1580410A1 (ru) Устройство дл селекции изображений объектов
SU838699A1 (ru) Многофункциональный логическийМОдуль
RU1791833C (ru) Устройство дл выделени элементов изображени подвижных объектов
JPS52150946A (en) Sequential logical circuit
JPS579168A (en) Picture read-in system
SU1474582A1 (ru) Устройство дл расширени временных интервалов