IT1024041B - Impianto d ascensore con meccanismo di controllo a magnetipermamenti - Google Patents

Impianto d ascensore con meccanismo di controllo a magnetipermamenti

Info

Publication number
IT1024041B
IT1024041B IT41702/74A IT4170274A IT1024041B IT 1024041 B IT1024041 B IT 1024041B IT 41702/74 A IT41702/74 A IT 41702/74A IT 4170274 A IT4170274 A IT 4170274A IT 1024041 B IT1024041 B IT 1024041B
Authority
IT
Italy
Prior art keywords
magnetipermament
control mechanism
elevator system
elevator
control
Prior art date
Application number
IT41702/74A
Other languages
English (en)
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 IT1024041B publication Critical patent/IT1024041B/it

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
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/50—Adaptations of switches or switchgear with operating or control mechanisms mounted in the car or cage or in the lift well or hoistway

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Types And Forms Of Lifts (AREA)
  • Elevator Control (AREA)
IT41702/74A 1973-10-26 1974-10-22 Impianto d ascensore con meccanismo di controllo a magnetipermamenti IT1024041B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US410153A US3889231A (en) 1973-10-26 1973-10-26 Elevator signalling system

Publications (1)

Publication Number Publication Date
IT1024041B true IT1024041B (it) 1978-06-20

Family

ID=23623454

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41702/74A IT1024041B (it) 1973-10-26 1974-10-22 Impianto d ascensore con meccanismo di controllo a magnetipermamenti

Country Status (9)

Country Link
US (1) US3889231A (it)
BE (1) BE821461A (it)
BR (1) BR7408742D0 (it)
CA (1) CA1010587A (it)
DE (1) DE2450857A1 (it)
ES (1) ES431390A1 (it)
FR (1) FR2249020B1 (it)
GB (1) GB1479981A (it)
IT (1) IT1024041B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096925A (en) * 1977-04-08 1978-06-27 Westinghouse Electric Corp. Elevator system with detector for indicating relative positions of car and counterweight
US4134476A (en) * 1977-10-26 1979-01-16 Westinghouse Electric Corp. Elevator system
JPS5665781A (en) * 1979-11-05 1981-06-03 Mitsubishi Electric Corp Detector for location of elevator
US4674603A (en) * 1985-01-28 1987-06-23 Robert Estrella Elevator control apparatus
US4750592A (en) * 1987-03-20 1988-06-14 United States Elevator Corp. Elevator position reading sensor system
AT387762B (de) * 1987-05-07 1989-03-10 Otis Elevator Co Stellungsanzeiger fuer aufzuege
CA2002409C (en) * 1989-11-07 1995-03-14 Klaus Katzy System for monitoring the operation of a cage moving in a mine shaft
US5135081A (en) * 1991-05-01 1992-08-04 United States Elevator Corp. Elevator position sensing system using coded vertical tape
US5373122A (en) * 1993-10-13 1994-12-13 Inventio Ag Dual actuator mechanical switch
FI111937B (fi) * 1993-12-28 2003-10-15 Kone Corp Menetelmä hissikorin paikan määrittämiseksi
US5783783A (en) * 1995-10-05 1998-07-21 Otis Elevator Company Correction run for an elevator system
US5831227A (en) * 1996-12-13 1998-11-03 Otis Elevator Company Differential magnetic alignment of an elevator and a landing
US5925859A (en) * 1997-08-06 1999-07-20 Interface Products Co., Inc. Landing control system
JP4879457B2 (ja) * 2001-07-31 2012-02-22 三菱電機株式会社 エレベーターの位置検出装置
US6622827B1 (en) * 2002-05-10 2003-09-23 Anna Disieno Elevator tape guide with tape slot redundancy

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048818A (en) * 1957-07-22 1962-08-07 Schweiz Wagons Aufzuegefab Position indicator
US3162738A (en) * 1962-11-30 1964-12-22 Ibm Magnetically actuated switching device
CH457586A (de) * 1965-12-31 1968-06-15 Otto Dipl Ing Ramstetter Magnetisch betätigter elektrischer Schalter
US3562681A (en) * 1968-12-11 1971-02-09 Richard J Binder Indicator device with magnetic switch closure

Also Published As

Publication number Publication date
ES431390A1 (es) 1976-11-01
BE821461A (fr) 1975-04-25
DE2450857A1 (de) 1975-04-30
BR7408742D0 (pt) 1975-09-23
FR2249020A1 (it) 1975-05-23
CA1010587A (en) 1977-05-17
FR2249020B1 (it) 1979-02-23
GB1479981A (en) 1977-07-13
US3889231A (en) 1975-06-10

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