IT987682B - REGULATION SYSTEM FOR DECELERATION AT THE LANDINGS FOR LIFT SYSTEMS - Google Patents

REGULATION SYSTEM FOR DECELERATION AT THE LANDINGS FOR LIFT SYSTEMS

Info

Publication number
IT987682B
IT987682B IT24234/73A IT2423473A IT987682B IT 987682 B IT987682 B IT 987682B IT 24234/73 A IT24234/73 A IT 24234/73A IT 2423473 A IT2423473 A IT 2423473A IT 987682 B IT987682 B IT 987682B
Authority
IT
Italy
Prior art keywords
landings
deceleration
regulation system
lift systems
lift
Prior art date
Application number
IT24234/73A
Other languages
Italian (it)
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT987682B publication Critical patent/IT987682B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/08—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for preventing overwinding
    • B66B5/10—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for preventing overwinding electrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3492—Position or motion detectors or driving means for the detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Stopping Of Electric Motors (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
IT24234/73A 1972-05-17 1973-05-17 REGULATION SYSTEM FOR DECELERATION AT THE LANDINGS FOR LIFT SYSTEMS IT987682B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25400572A 1972-05-17 1972-05-17

Publications (1)

Publication Number Publication Date
IT987682B true IT987682B (en) 1975-03-20

Family

ID=22962559

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24234/73A IT987682B (en) 1972-05-17 1973-05-17 REGULATION SYSTEM FOR DECELERATION AT THE LANDINGS FOR LIFT SYSTEMS

Country Status (11)

Country Link
US (1) US3779346A (en)
JP (1) JPS5625434B2 (en)
BE (1) BE799639A (en)
BR (1) BR7303640D0 (en)
CA (1) CA965525A (en)
DE (1) DE2325077A1 (en)
ES (1) ES414794A1 (en)
FR (1) FR2185005B1 (en)
GB (1) GB1436741A (en)
IT (1) IT987682B (en)
NL (1) NL7306872A (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4817411U (en) * 1971-07-14 1973-02-27
JPS50113957A (en) * 1974-02-21 1975-09-06
US3961688A (en) * 1974-04-29 1976-06-08 Armor Elevator Company Transportation system with malfunction monitor
US4046229A (en) * 1975-12-12 1977-09-06 Westinghouse Electric Corporation Elevator system
US4067416A (en) * 1976-09-07 1978-01-10 Westinghouse Electric Corporation Elevator system
FR2367568A1 (en) * 1976-10-14 1978-05-12 Daussan & Co PREHEATING DEVICE FOR CASTING DISTRIBUTORS WITH SHUTTERS
JPS5834392B2 (en) * 1976-12-13 1983-07-26 三菱電機株式会社 elevator control device
JPS54341A (en) * 1977-05-30 1979-01-05 Mitsubishi Electric Corp Device for stopping elevator cage at end floor
US4128141A (en) * 1977-07-07 1978-12-05 Westinghouse Electric Corp. Elevator system
JPS5447258A (en) * 1977-09-21 1979-04-13 Mitsubishi Electric Corp Contoller for speed reduction of elevator
US4161236A (en) * 1978-06-01 1979-07-17 Westinghouse Electric Corp. Elevator system
FR2465866A1 (en) * 1979-09-25 1981-03-27 Lauzier Rene Linear motor sliding bridge braking system - is controlled by sensor detecting gap closure speed from progressively spaced markers on bridge
JPS5678780A (en) * 1979-11-28 1981-06-27 Mitsubishi Electric Corp Reduction gear for terminal stair of elevator
US4318456A (en) * 1980-05-16 1982-03-09 Westinghouse Electric Corp. Terminal slowdown control for elevator system
JPS58135075A (en) * 1982-02-08 1983-08-11 三菱電機株式会社 Reduction gear at terminal stair of elevator
GB2126375A (en) * 1982-07-19 1984-03-21 Westinghouse Electric Corp Lift system
US4527662A (en) * 1983-04-01 1985-07-09 Otis Elevator Company Elevator speed control
US4570755A (en) * 1983-06-27 1986-02-18 Armor Electric Company, Inc. Digital landing computer for elevator
AR229827A1 (en) * 1983-06-28 1983-11-30 Grossi Alfredo ELECTRONIC ARRANGEMENT TO COMMAND THE BRAKING OF A MOBILE DRIVEN BY A TRACTION MOTOR
US4503939A (en) * 1983-08-19 1985-03-12 Westinghouse Electric Corp. Elevator system
US4499974A (en) * 1983-08-30 1985-02-19 Westinghouse Electric Corp. Terminal slowdown speed pattern generator
US4971178A (en) * 1989-02-02 1990-11-20 Inventio Ag Elevator system with independent limiting of a speed pattern in terminal zones
JP3628356B2 (en) * 1993-09-29 2005-03-09 オーチス エレベータ カンパニー Elevator car position detector
US5637841A (en) * 1994-10-17 1997-06-10 Delaware Capital Formation, Inc. Elevator system
JP4553535B2 (en) * 2001-09-28 2010-09-29 三菱電機株式会社 Elevator equipment
US6802395B1 (en) * 2003-03-28 2004-10-12 Kone Corporation System for control and deceleration of elevator during emergency braking
WO2009078088A1 (en) * 2007-12-17 2009-06-25 Mitsubishi Electric Corporation Elevator device
US20110240412A1 (en) * 2008-12-17 2011-10-06 Schienda Greg A Elevator braking control
EP2660179B1 (en) * 2010-12-27 2020-12-16 Mitsubishi Electric Corporation Termination floor forced deceleration device for elevator
JP5932577B2 (en) * 2012-09-06 2016-06-08 株式会社日立製作所 Elevator safety system
KR101781279B1 (en) * 2013-01-23 2017-09-22 미쓰비시덴키 가부시키가이샤 Elevator device
CN110127486B (en) * 2018-02-02 2025-01-21 蒂升电梯(上海)有限公司 Elevator car accidental movement protection method and protection system
CN112723072A (en) * 2020-12-28 2021-04-30 上海贝思特电气有限公司 Elevator control method and device, electronic equipment and storage medium
CN114772410B (en) * 2022-04-14 2023-06-27 郑良田 Elevator car deceleration-stopping intelligent system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128908B (en) * 1961-06-06 1962-05-03 Siemens Ag Device for obtaining a switching command depending on the speed of moving masses
US3474886A (en) * 1967-07-28 1969-10-28 Dover Corp Overspeed control means

Also Published As

Publication number Publication date
ES414794A1 (en) 1976-01-16
AU5537073A (en) 1974-11-07
JPS4948044A (en) 1974-05-09
BE799639A (en) 1973-11-19
FR2185005A1 (en) 1973-12-28
NL7306872A (en) 1973-11-20
CA965525A (en) 1975-04-01
JPS5625434B2 (en) 1981-06-12
FR2185005B1 (en) 1978-01-13
GB1436741A (en) 1976-05-26
DE2325077A1 (en) 1973-12-06
US3779346A (en) 1973-12-18
BR7303640D0 (en) 1974-06-27

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