ATE126172T1 - Zweikanalige gabellichtschranke in failsafe- ausführung. - Google Patents

Zweikanalige gabellichtschranke in failsafe- ausführung.

Info

Publication number
ATE126172T1
ATE126172T1 AT91117175T AT91117175T ATE126172T1 AT E126172 T1 ATE126172 T1 AT E126172T1 AT 91117175 T AT91117175 T AT 91117175T AT 91117175 T AT91117175 T AT 91117175T AT E126172 T1 ATE126172 T1 AT E126172T1
Authority
AT
Austria
Prior art keywords
light barrier
sequence
circuit
self
relays
Prior art date
Application number
AT91117175T
Other languages
English (en)
Inventor
Rainer Schoen
Martin Kirchner
Bernhard Sprecher
Daniel Wildisen
Original Assignee
Inventio 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 Inventio Ag filed Critical Inventio Ag
Application granted granted Critical
Publication of ATE126172T1 publication Critical patent/ATE126172T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors

Landscapes

  • Indicating And Signalling Devices For Elevators (AREA)
  • Elevator Control (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electronic Switches (AREA)
  • Automatic Disk Changers (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Liquid Crystal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Magnetic Heads (AREA)
  • Optical Integrated Circuits (AREA)
AT91117175T 1990-10-31 1991-10-09 Zweikanalige gabellichtschranke in failsafe- ausführung. ATE126172T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH345790 1990-10-31

Publications (1)

Publication Number Publication Date
ATE126172T1 true ATE126172T1 (de) 1995-08-15

Family

ID=4256364

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91117175T ATE126172T1 (de) 1990-10-31 1991-10-09 Zweikanalige gabellichtschranke in failsafe- ausführung.

Country Status (8)

Country Link
US (1) US5247139A (de)
EP (1) EP0483560B1 (de)
JP (1) JP3043867B2 (de)
AT (1) ATE126172T1 (de)
CA (1) CA2054676C (de)
DE (1) DE59106212D1 (de)
ES (1) ES2077759T3 (de)
HK (1) HK204596A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4112626A1 (de) * 1991-04-18 1992-10-22 Fraunhofer Ges Forschung Ueberwachungseinrichtung fuer eine steuervorrichtung
JPH05338949A (ja) * 1992-06-04 1993-12-21 Mitsubishi Electric Corp かご位置検出装置
US5567931A (en) * 1994-10-25 1996-10-22 Otis Elevator Company Variable beam detection using a dynamic detection threshold
CA2161291C (en) * 1994-11-18 2006-01-10 Christian Arpagaus Excess speed detector with multiple light barrier
KR970059069A (ko) * 1996-01-30 1997-08-12 이종수 엘리베이터의 위치검출기 고장유무 검출회로 및 제어방법
US5889239A (en) * 1996-11-04 1999-03-30 Otis Elevator Company Method for monitoring elevator leveling performance with improved accuracy
JP4177076B2 (ja) * 2002-10-24 2008-11-05 三菱電機株式会社 エレベータのかご位置検出装置
JP4634188B2 (ja) * 2005-02-28 2011-02-16 パナソニック電工Ｓｕｎｘ株式会社 短絡検出回路、検出センサ
US8051954B2 (en) * 2005-08-08 2011-11-08 Otis Elevator Company Method and system for communicating with a controller of an elevator
EP2021892B1 (de) 2006-04-27 2013-02-20 Sko Flo Industries, Inc. Stromventil
EP2021744A4 (de) * 2006-04-28 2015-09-02 Sko Flo Ind Inc Strömungsmesser
KR100769673B1 (ko) * 2006-06-14 2007-10-24 삼성전자주식회사 위치인식방법 및 위치인식시스템
FI118641B (fi) * 2006-06-21 2008-01-31 Kone Corp Menetelmä ja järjestelmä hississä hissikorin hallitsemattoman liikkeen tunnistamiseksi ja pysäyttämiseksi
WO2015074958A1 (de) 2013-11-21 2015-05-28 Inventio Ag Verfahren zum betrieb einer aufzugssteuerungseinrichtung
CN107250018B (zh) * 2014-12-17 2019-05-31 因温特奥股份公司 用于电梯设备的安全电路
CN107215738B (zh) * 2017-08-07 2022-09-13 陕西省特种设备质量安全监督检测中心 一种电梯门锁短接检测装置及检测方法
EP3704048B1 (de) 2017-10-31 2021-12-01 Inventio AG Sicherheitsüberwachungsvorrichtung zum überwachen von sicherheitsrelevanten zuständen in einer personenförderanlage sowie verfahren zum betreiben derselben
CN112093606A (zh) * 2019-06-17 2020-12-18 上海技防电子技术有限公司 一种基于传感器的电梯运行状态监控系统及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743056A (en) * 1971-05-19 1973-07-03 Westinghouse Electric Corp Fail-safe detector
US3743058A (en) * 1971-10-14 1973-07-03 Otis Elevator Co Self-adjusting proximity detecting apparatus
US4019606A (en) * 1975-03-21 1977-04-26 Westinghouse Electric Corporation Elevator system
CH594322A5 (de) * 1975-05-21 1978-01-13 Inventio Ag
US4362224A (en) * 1977-11-13 1982-12-07 Otis Elevator Company Discrete position location sensor
US4785914A (en) * 1987-06-19 1988-11-22 Westinghouse Electric Corp. Elevator system leveling safeguard control and method
ES2050185T3 (es) * 1988-08-23 1994-05-16 Inventio Ag Procedimiento y dispositivo para la creacion de una informacion de caja de ascensores.
US4898263A (en) * 1988-09-12 1990-02-06 Montgomery Elevator Company Elevator self-diagnostic control system

Also Published As

Publication number Publication date
JPH04292383A (ja) 1992-10-16
ES2077759T3 (es) 1995-12-01
CA2054676A1 (en) 1992-05-01
JP3043867B2 (ja) 2000-05-22
US5247139A (en) 1993-09-21
EP0483560B1 (de) 1995-08-09
DE59106212D1 (de) 1995-09-14
HK204596A (en) 1996-11-15
EP0483560A1 (de) 1992-05-06
CA2054676C (en) 2003-06-17

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