HK1004065A1 - Low speed elevator car safety circuit - Google Patents

Low speed elevator car safety circuit

Info

Publication number
HK1004065A1
HK1004065A1 HK98103275A HK98103275A HK1004065A1 HK 1004065 A1 HK1004065 A1 HK 1004065A1 HK 98103275 A HK98103275 A HK 98103275A HK 98103275 A HK98103275 A HK 98103275A HK 1004065 A1 HK1004065 A1 HK 1004065A1
Authority
HK
Hong Kong
Prior art keywords
low speed
elevator car
safety circuit
car safety
speed elevator
Prior art date
Application number
HK98103275A
Other languages
English (en)
Inventor
Eric K Jamieson
Charles F Fifield
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 HK1004065A1 publication Critical patent/HK1004065A1/xx

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
HK98103275A 1991-04-09 1998-04-18 Low speed elevator car safety circuit HK1004065A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/682,816 US5321216A (en) 1991-04-09 1991-04-09 Restraining elevator car motion while the doors are open

Publications (1)

Publication Number Publication Date
HK1004065A1 true HK1004065A1 (en) 1998-11-13

Family

ID=24741267

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98103275A HK1004065A1 (en) 1991-04-09 1998-04-18 Low speed elevator car safety circuit

Country Status (8)

Country Link
US (1) US5321216A (xx)
EP (1) EP0508403B1 (xx)
JP (1) JPH0597341A (xx)
AU (1) AU649776B2 (xx)
CA (1) CA2059589A1 (xx)
DE (2) DE508403T1 (xx)
HK (1) HK1004065A1 (xx)
SG (1) SG47999A1 (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI9300212A (en) * 1993-04-22 1994-12-31 Univ Ljubljani Novel N-acyldipeptides, process for the preparation thereof and pharmaceutical composition containing the same
US6078263A (en) * 1996-02-20 2000-06-20 Rs Parts Distributors, Inc. Method and apparatus for ensuring safe operation of electric overhead door
US5721403A (en) * 1996-03-29 1998-02-24 Otis Elevator Company Selective circuit bypass for elevator system
SG85215A1 (en) * 1999-10-08 2001-12-19 Inventio Ag Safety circuit for an elevator installation
EP1142814A1 (de) * 2000-03-31 2001-10-10 Inventio Ag Vorrichtung zur Überwachung der Position und der Bewegung einer Kabine in dem Schacht eines Aufzugs
SG100645A1 (en) 2000-03-31 2003-12-26 Inventio Ag Auxiliary device for displacing a payload receptacle of a lift and device for monitoring the position and the movement of a cage in a shaft of a lift
KR100716863B1 (ko) * 2000-05-10 2007-05-09 주식회사 쉰들러 엘리베이터 상하 양방향 비상정지장치를 갖는 엘리베이터 조속기
KR100382974B1 (ko) * 2000-12-27 2003-05-09 현대엘리베이터주식회사 승강식 운반수단의 조속기
US7073632B2 (en) * 2003-05-27 2006-07-11 Invento Ag Safety system for restraining movement of elevator car when car doors are open
US7137484B2 (en) * 2003-05-27 2006-11-21 Inventio Ag Safety system for restraining movement of elevator car when car doors are open
CA2544842C (en) * 2004-03-29 2008-08-19 Mitsubishi Denki Kabushiki Kaisha Actuator operation inspecting method and actuator operation inspecting device
PL2189410T3 (pl) 2004-06-02 2014-05-30 Inventio Ag Nadzorowanie windy
US7353916B2 (en) * 2004-06-02 2008-04-08 Inventio Ag Elevator supervision
ES2537756T3 (es) * 2004-12-03 2015-06-11 Otis Elevator Company Dispositivo de seguridad para uso en un sistema de elevador
FI120303B (fi) * 2005-06-23 2009-09-15 Kone Corp Menetelmä ja laitteisto hissin tarrauslaitteen laukaisemiseksi
FI118731B (fi) * 2005-08-16 2008-02-29 Kone Corp Menetelmä ja laitteisto hissikorin hyötypinta-alan kasvattamiseksi
JP5082995B2 (ja) * 2008-04-03 2012-11-28 三菱電機株式会社 エレベータ装置
EP2447201A1 (en) * 2009-06-22 2012-05-02 Mitsubishi Electric Corporation Elevator device
JP5735504B2 (ja) 2009-07-20 2015-06-17 オーチス エレベータ カンパニーＯｔｉｓ Ｅｌｅｖａｔｏｒ Ｃｏｍｐａｎｙ エレベータの調速機
DE102009037634A1 (de) * 2009-08-14 2011-02-17 Lm Liftmaterial Gmbh Aufzug und Verfahren zur Absicherung eines Aufzugs
JP5939845B2 (ja) * 2012-03-08 2016-06-22 三菱電機株式会社 油圧式エレベータ、及び油圧式エレベータの戸開走行防止方法
CN109720957B (zh) 2017-10-27 2021-11-02 奥的斯电梯公司 促动器，远程触发装置，限速器以及电梯
CN111762642A (zh) * 2020-06-20 2020-10-13 广东卓梅尼技术股份有限公司 一种电梯预启动控制方法
CN112938722B (zh) * 2021-02-19 2022-09-20 山东易龙电梯有限公司 一种龙门架电梯检修安全销结构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308936A (en) * 1980-02-19 1982-01-05 Westinghouse Electric Corp. Elevator system
AT376952B (de) * 1983-03-21 1985-01-25 Otis Elevator Co Bremsfangvorrichtung
AT382353B (de) * 1983-04-13 1987-02-25 Otis Elevator Co Geschwindigkeitsbegrenzer fuer einen aufzug
DE3343303A1 (de) * 1983-11-30 1985-08-08 Thyssen-M.A.N. Aufzüge GmbH, 7303 Neuhausen Ueberwachungsschaltung fuer die sicherheitskontakte von aufzuegen
US4674604A (en) * 1985-10-21 1987-06-23 Otis Elevator Company Elevator inner and outer door zone sensor arrangement
US4785914A (en) * 1987-06-19 1988-11-22 Westinghouse Electric Corp. Elevator system leveling safeguard control and method
GB2212782B (en) * 1987-11-25 1991-01-30 Poon Otto L A lift
US4923055A (en) * 1989-01-24 1990-05-08 Delaware Capital Formation, Inc. Safety mechanism for preventing unintended motion in traction elevators
JP2669905B2 (ja) * 1989-09-01 1997-10-29 ファナック株式会社 リレーの溶着検出方法
US4977982A (en) * 1989-12-26 1990-12-18 Otis Elevator Company Elevator sheave brake safety
US5107964A (en) * 1990-05-07 1992-04-28 Otis Elevator Company Separate elevator door chain
US5183978A (en) * 1991-04-03 1993-02-02 Otis Elevator Company Elevator governor rope block actuation in low speed emergency situations

Also Published As

Publication number Publication date
CA2059589A1 (en) 1992-10-10
US5321216A (en) 1994-06-14
EP0508403B1 (en) 1998-01-07
AU649776B2 (en) 1994-06-02
EP0508403A2 (en) 1992-10-14
DE508403T1 (de) 1993-04-29
DE69223836T2 (de) 1998-04-16
SG47999A1 (en) 1998-04-17
EP0508403A3 (en) 1993-06-16
JPH0597341A (ja) 1993-04-20
AU1100692A (en) 1992-10-15
DE69223836D1 (de) 1998-02-12

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)