CA1108782A - Elevator system - Google Patents

Elevator system

Info

Publication number
CA1108782A
CA1108782A CA315,335A CA315335A CA1108782A CA 1108782 A CA1108782 A CA 1108782A CA 315335 A CA315335 A CA 315335A CA 1108782 A CA1108782 A CA 1108782A
Authority
CA
Canada
Prior art keywords
signal
speed
overspeed
terminal
car
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA315,335A
Other languages
English (en)
French (fr)
Inventor
Alan L. Husson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
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 CA1108782A publication Critical patent/CA1108782A/en
Expired legal-status Critical Current

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

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
CA315,335A 1978-06-01 1978-10-31 Elevator system Expired CA1108782A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/911,575 US4161236A (en) 1978-06-01 1978-06-01 Elevator system
US911,575 1978-06-01

Publications (1)

Publication Number Publication Date
CA1108782A true CA1108782A (en) 1981-09-08

Family

ID=25430492

Family Applications (1)

Application Number Title Priority Date Filing Date
CA315,335A Expired CA1108782A (en) 1978-06-01 1978-10-31 Elevator system

Country Status (8)

Country Link
US (1) US4161236A (enExample)
JP (1) JPS54159953A (enExample)
AU (1) AU525497B2 (enExample)
BE (1) BE876618A (enExample)
CA (1) CA1108782A (enExample)
ES (1) ES481052A1 (enExample)
FR (1) FR2427285B1 (enExample)
GB (1) GB2022291B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678780A (en) * 1979-11-28 1981-06-27 Mitsubishi Electric Corp Reduction gear for terminal stair of elevator
JPS56149964A (en) * 1980-04-18 1981-11-20 Hitachi Ltd Controller for elevator
US4318456A (en) * 1980-05-16 1982-03-09 Westinghouse Electric Corp. Terminal slowdown control for elevator system
US4434874A (en) 1982-03-10 1984-03-06 Westinghouse Electric Corp. Elevator system
FI72016C (fi) * 1983-08-17 1987-03-09 Kone Oy Foerfarande och anordning foer stabilisering av en likstroemsmotor i en hiss.
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
FR2577329B1 (fr) * 1985-02-12 1988-04-29 Logilift Sarl Procede de commande regulee d'un moteur electrique pour le deplacement d'un mobile et dispositif de commande pour la mise en oeuvre du procede
DE3629089C3 (de) * 1986-08-27 1996-04-25 Jungheinrich Ag Hubstapler, insbesondere industrieller Hubstapler, mit Hubmast
JPH01214596A (ja) * 1988-02-23 1989-08-28 Toshiba Corp 立坑巻上機制御装置
US4971178A (en) * 1989-02-02 1990-11-20 Inventio Ag Elevator system with independent limiting of a speed pattern in terminal zones
US5407028A (en) * 1993-04-28 1995-04-18 Otis Elevator Company Tested and redundant elevator emergency terminal stopping capability
JP4553535B2 (ja) * 2001-09-28 2010-09-29 三菱電機株式会社 エレベータ装置
DE102004058756A1 (de) * 2004-12-06 2006-06-14 Siemens Ag Geschwindigkeitsüberwachungsverfahren in einem Automatisierungssystem für eine Förderanlage
JP2007137554A (ja) * 2005-11-16 2007-06-07 Nippon Otis Elevator Co エレベーターの終端階強制減速装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE585404C (de) * 1929-12-11 1933-10-13 Aeg Sicherheitseinrichtung fuer Foerdermaschinen
FR1121198A (fr) * 1955-02-09 1956-07-24 E E S Sa D Procédé et dispositif pour commander les arrêts des appareils élévateurs rapides
US3779346A (en) * 1972-05-17 1973-12-18 Westinghouse Electric Corp Terminal slowdown control for elevator system
US4067416A (en) * 1976-09-07 1978-01-10 Westinghouse Electric Corporation Elevator system
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

Also Published As

Publication number Publication date
GB2022291A (en) 1979-12-12
FR2427285B1 (fr) 1986-04-25
AU525497B2 (en) 1982-11-11
ES481052A1 (es) 1980-08-16
JPS6246477B2 (enExample) 1987-10-02
AU4737879A (en) 1979-12-06
US4161236A (en) 1979-07-17
GB2022291B (en) 1982-07-21
JPS54159953A (en) 1979-12-18
BE876618A (fr) 1979-11-29
FR2427285A1 (fr) 1979-12-28

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Legal Events

Date Code Title Description
MKEX Expiry