GB1561536A - Elevator system - Google Patents

Elevator system Download PDF

Info

Publication number
GB1561536A
GB1561536A GB43947/76A GB4394776A GB1561536A GB 1561536 A GB1561536 A GB 1561536A GB 43947/76 A GB43947/76 A GB 43947/76A GB 4394776 A GB4394776 A GB 4394776A GB 1561536 A GB1561536 A GB 1561536A
Authority
GB
United Kingdom
Prior art keywords
signal
speed
car
elevator
relay
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
GB43947/76A
Other languages
English (en)
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
Publication of GB1561536A publication Critical patent/GB1561536A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
  • Control Of Direct Current Motors (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
GB43947/76A 1975-11-03 1976-10-22 Elevator system Expired GB1561536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/628,448 US4085823A (en) 1975-11-03 1975-11-03 Elevator system

Publications (1)

Publication Number Publication Date
GB1561536A true GB1561536A (en) 1980-02-20

Family

ID=24518924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43947/76A Expired GB1561536A (en) 1975-11-03 1976-10-22 Elevator system

Country Status (9)

Country Link
US (1) US4085823A (enExample)
JP (2) JPS5257647A (enExample)
AU (1) AU500983B2 (enExample)
BE (1) BE847946A (enExample)
BR (1) BR7607244A (enExample)
CA (1) CA1056523A (enExample)
ES (1) ES452963A1 (enExample)
FR (1) FR2329576A1 (enExample)
GB (1) GB1561536A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126375A (en) * 1982-07-19 1984-03-21 Westinghouse Electric Corp Lift system

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5465322A (en) * 1977-11-04 1979-05-25 Hitachi Ltd Motor speed control system
CH649517A5 (de) * 1979-09-27 1985-05-31 Inventio Ag Antriebssteuereinrichtung fuer einen aufzug.
US4307793A (en) * 1979-12-28 1981-12-29 Westinghouse Electric Corp. Elevator system
US4308936A (en) * 1980-02-19 1982-01-05 Westinghouse Electric Corp. Elevator system
US4547732A (en) * 1983-03-25 1985-10-15 Westinghouse Electric Corp. Digital tachometer
US4503939A (en) * 1983-08-19 1985-03-12 Westinghouse Electric Corp. Elevator system
JPS6082582A (ja) * 1983-10-11 1985-05-10 三菱電機株式会社 エレベ−タ制御装置
JPS62180886A (ja) * 1986-01-31 1987-08-08 株式会社日立製作所 エレベ−タ−の速度制御装置
JPH02151293A (ja) * 1988-11-30 1990-06-11 Fuji Electric Co Ltd トルク変動抑制制御方法
US4971178A (en) * 1989-02-02 1990-11-20 Inventio Ag Elevator system with independent limiting of a speed pattern in terminal zones
DE3911391C5 (de) * 1989-04-07 2010-04-29 TÜV SÜD Industrie Service GmbH Verfahren und Vorrichtung zum Überprüfen der Treibfähigkeit
DE8904375U1 (de) * 1989-04-07 1989-07-27 TÜV Bayern e.V., 8000 München Vorrichtung zum Erfassen von physikalischen Kenngrößen eines Aufzugs
DE59006423D1 (de) * 1989-11-27 1994-08-18 Inventio Ag Verfahren und Vorrichtung zur Herabsetzung der Einklemmgefahr bei automatischen Türen.
US5345048A (en) * 1992-07-27 1994-09-06 Otis Elevator Company Elevator speed check using constant ratiometric comparison
US6148962A (en) 1993-06-28 2000-11-21 Kone Oy Traction sheave elevator, hoisting unit and machine space
FI109684B (fi) * 1998-03-23 2002-09-30 Kone Corp Menetelmä vetopyörähissin jarruttamiseksi ja vetopyörähissi
DE10037383A1 (de) * 2000-08-01 2002-02-21 Pilz Gmbh & Co Sicherheitsschaltgerät zum sicheren Abschalten eines elektrischen Verbrauchers, insbesondere einer elektrisch angetriebenen Maschine
DE10125972B4 (de) * 2001-05-29 2005-02-10 Aufzugswerke M. Schmitt & Sohn Gmbh & Co. Aufzuganlage
US6586914B2 (en) * 2001-11-19 2003-07-01 General Electric Company Wound field synchronous machine control system and method
US7090055B1 (en) * 2003-03-20 2006-08-15 Quality Boat Lifts, Inc. Boat lift brake apparatus
EP2348629A3 (en) * 2003-05-15 2011-09-07 Otis Elevator Company Absolute position reference system
EP2567923A1 (de) * 2011-09-12 2013-03-13 Wachendorff Automation GmbH & Co. KG Redundante Schachtkopierung
FI123506B (fi) * 2012-05-31 2013-06-14 Kone Corp Hissin käyttölaite sekä hissin turvajärjestely
CN105110121A (zh) * 2015-09-26 2015-12-02 胡特特 顶部拉绳自主供给系统
JP7140634B2 (ja) * 2018-10-30 2022-09-21 株式会社日立製作所 エレベーターの制御システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584706A (en) * 1968-10-10 1971-06-15 Reliance Electric Co Safties for elevator hoist motor control having high gain negative feedback loop
NL7009672A (enExample) * 1969-06-30 1971-01-04
US3785463A (en) * 1972-05-09 1974-01-15 Reliance Electric Co Final stopping control
JPS5328693B2 (enExample) * 1973-01-29 1978-08-16
JPS547105B2 (enExample) * 1973-07-13 1979-04-04
US3961688A (en) * 1974-04-29 1976-06-08 Armor Elevator Company Transportation system with malfunction monitor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126375A (en) * 1982-07-19 1984-03-21 Westinghouse Electric Corp Lift system

Also Published As

Publication number Publication date
BE847946A (fr) 1977-05-03
CA1056523A (en) 1979-06-12
FR2329576B1 (enExample) 1980-08-14
JPS5257647A (en) 1977-05-12
BR7607244A (pt) 1977-09-13
ES452963A1 (es) 1978-01-01
JPS6075368U (ja) 1985-05-27
AU500983B2 (en) 1979-06-07
US4085823A (en) 1978-04-25
AU1918676A (en) 1978-05-11
FR2329576A1 (fr) 1977-05-27

Similar Documents

Publication Publication Date Title
US4085823A (en) Elevator system
AU2019204558B2 (en) An Elevator
CN112079222A (zh) 电梯
US3687235A (en) Control apparatus for an elevator car
US4308936A (en) Elevator system
CN101670967A (zh) 电梯的安全装置
US4128141A (en) Elevator system
US4337846A (en) Elevator relevelling control apparatus
CN112678637B (zh) 用于监视电梯的制动拖曳的方法
US3442352A (en) Elevator control system
CA1191633A (en) Elevator system
JPH0733228B2 (ja) エレベーターの異常検出装置
US4133413A (en) Elevator safety device
US3051267A (en) Elevator control
US2847091A (en) Leveling elevator systems
WO2008068839A1 (ja) エレベータ装置
JP2788369B2 (ja) エレベータの速度監視装置
US3516518A (en) Elevator control system
JPS6223711B2 (enExample)
US2676673A (en) Elevator control system
US3448364A (en) Elevator motor control system including dynamic braking with motor field excitation
US3410367A (en) Elevator motor acceleration control by a stepped resistor responsive to distance from floor
EP3429950B1 (en) Management of multiple coil brake for elevator system
US1960820A (en) Elevator control system
US3458014A (en) Elevator landing monitor

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee