IN2014DN10836A - - Google Patents

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Publication number
IN2014DN10836A
IN2014DN10836A IN10836DEN2014A IN2014DN10836A IN 2014DN10836 A IN2014DN10836 A IN 2014DN10836A IN 10836DEN2014 A IN10836DEN2014 A IN 10836DEN2014A IN 2014DN10836 A IN2014DN10836 A IN 2014DN10836A
Authority
IN
India
Prior art keywords
switch
control
enabling
chain end
device switch
Prior art date
Application number
Other languages
English (en)
Inventor
Kyle W Rogers
Daryl J Marvin
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Publication of IN2014DN10836A publication Critical patent/IN2014DN10836A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • 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
    • B66B13/22—Operation of door or gate contacts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Elevator Control (AREA)
  • Amplifiers (AREA)
  • Keying Circuit Devices (AREA)
  • Safety Devices In Control Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
IN10836DEN2014 2012-06-26 2012-06-26 IN2014DN10836A (ref)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/044209 WO2014003722A1 (en) 2012-06-26 2012-06-26 Safety chain circuit

Publications (1)

Publication Number Publication Date
IN2014DN10836A true IN2014DN10836A (ref) 2015-09-04

Family

ID=49783674

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10836DEN2014 IN2014DN10836A (ref) 2012-06-26 2012-06-26

Country Status (6)

Country Link
US (1) US10146189B2 (ref)
EP (1) EP2864231B1 (ref)
CN (1) CN104411614B (ref)
ES (1) ES2627970T3 (ref)
IN (1) IN2014DN10836A (ref)
WO (1) WO2014003722A1 (ref)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2014DE00843A (ref) * 2014-03-24 2015-10-02 Otis Elevator Co
WO2016037667A1 (en) * 2014-09-12 2016-03-17 Otis Elevator Company Ground fault detector and method for detecting ground faults
FR3039689B1 (fr) * 2015-07-30 2018-12-07 Getraline Ensemble de surveillance pour equipement electrique
DE102015113110B4 (de) * 2015-08-10 2019-03-14 MAQUET GmbH Ansteuervorrichtung mindestens einer Antriebseinrichtung eines Operationstisches und Verfahren zum Ansteuern
DE102018200120A1 (de) * 2018-01-05 2019-07-11 Kuka Deutschland Gmbh Sicherheitssteuerung mit wenigstens einem Halbleiterschaltkontakt
JP6821086B2 (ja) * 2018-03-05 2021-01-27 三菱電機株式会社 エレベーター制御装置およびエレベーター制御方法
EP3599203B1 (en) 2018-07-27 2022-06-15 Otis Elevator Company Elevator safety system
US10636272B2 (en) 2018-09-26 2020-04-28 Otis Elevator Company Time domain reflectometry for electrical safety chain condition based maintenance
CN109723316B (zh) * 2019-02-26 2023-11-03 亿腾科技（无锡）有限公司 一种高安全性的门机安全链控制系统

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH377072A (de) 1959-04-09 1964-04-30 Schweiz Wagons Aufzuegefab Sicherheitsschaltung für Aufzüge
US5601178A (en) * 1995-03-16 1997-02-11 Zaharia; Vlad Detection of escalator safety circuit component operability
US5808514A (en) 1996-09-19 1998-09-15 Maxim Integrated Products, Inc. Three state output method and apparatus for high speed amplifiers
EP0903314B1 (de) 1997-09-22 2003-02-26 Inventio Ag Ueberwachungseinrichtung für eine Antriebssteuerung für Aufzüge
US6173814B1 (en) 1999-03-04 2001-01-16 Otis Elevator Company Electronic safety system for elevators having a dual redundant safety bus
SG85215A1 (en) 1999-10-08 2001-12-19 Inventio Ag Safety circuit for an elevator installation
US6467585B1 (en) 2001-07-05 2002-10-22 Otis Elevator Company Wireless safety chain for elevator system
CN100390038C (zh) * 2004-08-24 2008-05-28 陈金林 电梯的检测方法
WO2006108433A1 (en) * 2005-04-11 2006-10-19 Otis Elevator Company Safety circuit for a passenger conveyor system
CN101583553B (zh) * 2006-08-31 2012-04-18 奥蒂斯电梯公司 电梯驱动系统中电源变化的管理
FI120088B (fi) * 2007-03-01 2009-06-30 Kone Corp Järjestely ja menetelmä turvapiirin valvomiseksi
FI119508B (fi) * 2007-04-03 2008-12-15 Kone Corp Vikaturvallinen tehonohjauslaitteisto
WO2008137935A1 (en) * 2007-05-07 2008-11-13 Harman International Industries, Incorporated Automatic zero voltage switching mode controller
FI120759B (fi) * 2007-06-20 2010-02-15 Kone Corp Kuljetusjärjestelmän tehonohjaus
EP2072450A1 (en) * 2007-12-21 2009-06-24 Inventio Ag Circuit for resetting an elevator safety chain
CN101214897B (zh) * 2008-01-18 2010-06-02 陈金林 一种电梯安全系统
CN102066224B (zh) * 2008-06-17 2014-12-17 奥蒂斯电梯公司 使用低功率控制装置的制动器的安全控制
EP2360112B1 (en) 2008-12-12 2017-04-12 Mitsubishi Electric Corporation Elevator safety circuit device
JP5489708B2 (ja) * 2009-12-28 2014-05-14 ナブテスコ株式会社 アクチュエータ制御システム
CN103415460B (zh) * 2011-01-04 2015-11-25 通力股份公司 传送器驱动方法和传送器系统
PH12014500290A1 (en) * 2011-08-11 2014-03-24 Martin Hess Test method for an elevator system and monitoring device for carrying out the test method

Also Published As

Publication number Publication date
ES2627970T3 (es) 2017-08-01
WO2014003722A1 (en) 2014-01-03
EP2864231A1 (en) 2015-04-29
US20150192906A1 (en) 2015-07-09
EP2864231B1 (en) 2017-05-31
EP2864231A4 (en) 2016-01-27
CN104411614A (zh) 2015-03-11
US10146189B2 (en) 2018-12-04
CN104411614B (zh) 2016-10-05

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