HK43896A - "Smart" position transducer system for elevators - Google Patents

"Smart" position transducer system for elevators

Info

Publication number
HK43896A
HK43896A HK43896A HK43896A HK43896A HK 43896 A HK43896 A HK 43896A HK 43896 A HK43896 A HK 43896A HK 43896 A HK43896 A HK 43896A HK 43896 A HK43896 A HK 43896A
Authority
HK
Hong Kong
Prior art keywords
elevators
smart
position transducer
transducer system
transducer
Prior art date
Application number
HK43896A
Inventor
Clement A Skalski
Richard C Mccarthy
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 HK43896A publication Critical patent/HK43896A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Elevator Control (AREA)
HK43896A 1989-06-30 1996-03-14 "Smart" position transducer system for elevators HK43896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37510489A 1989-06-30 1989-06-30

Publications (1)

Publication Number Publication Date
HK43896A true HK43896A (en) 1996-03-22

Family

ID=23479509

Family Applications (1)

Application Number Title Priority Date Filing Date
HK43896A HK43896A (en) 1989-06-30 1996-03-14 "Smart" position transducer system for elevators

Country Status (6)

Country Link
EP (1) EP0405999B1 (en)
JP (1) JPH03166178A (en)
AU (1) AU614233B2 (en)
DE (1) DE69022495T2 (en)
FI (1) FI98621C (en)
HK (1) HK43896A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2595828B2 (en) * 1991-04-22 1997-04-02 株式会社日立製作所 Elevator equipment
ES2076084B1 (en) * 1993-06-09 1997-10-16 Eusvaltek S L CONTROL SYSTEM FOR ELEVATORS AND THE LIKE.
DE19514801A1 (en) * 1995-04-21 1996-10-24 Wittur Aufzugteile Gmbh & Co Method for controlling and monitoring the operation of an elevator system and roller bearings for use in the method
FI107727B (en) * 1996-10-21 2001-09-28 Kone Corp Method and apparatus for indicating the speed of an elevator
CN100413772C (en) * 2006-06-09 2008-08-27 上海新时达电气有限公司 Method for simulating elevator channel
CN101659364B (en) * 2009-08-07 2011-07-06 上海新时达电气股份有限公司 Method for simulating elevator shaft state
CN102951507B (en) * 2011-08-17 2014-05-07 上海三菱电梯有限公司 Dumbwaiter landing operation box device and control method thereof
CN113336031A (en) * 2021-06-15 2021-09-03 合肥天浦硕能电子科技有限公司 Method for identifying elevator position in shaft by using traction machine encoder
CN114408694B (en) * 2022-03-04 2023-06-23 深圳市爱丰达盛科技有限公司 Elevator fault prediction system and prediction method thereof
CN115057312B (en) * 2022-05-11 2023-12-22 广州广日电梯工业有限公司 Elevator group control system and group control method based on communication encoder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041483A (en) * 1975-04-18 1977-08-09 Rockwell International Corporation Absolute incremental hybrid shaft position encoder
US4384275A (en) * 1975-12-18 1983-05-17 Otis Elevator Company High resolution and wide range shaft position transducer systems
GB2005843B (en) * 1977-10-10 1982-03-03 Coal Industry Patents Ltd Equipment for monitoring movement of a member
DE3243956A1 (en) * 1982-11-27 1984-05-30 Luma Elektronik - GmbH, 4904 Enger Position sensor for determining the position of linearly displaceable machine parts
JPS6194984A (en) * 1984-10-15 1986-05-13 三菱電機株式会社 Controller for position of elevator
FR2608756B1 (en) * 1986-12-19 1992-01-31 Staubli Sa Ets DISPLACEMENT SENSOR FOR AUTOMATIC MACHINES
AU599842B2 (en) * 1987-10-19 1990-07-26 Otis Elevator Company Elevator car position monitoring system

Also Published As

Publication number Publication date
DE69022495T2 (en) 1996-03-07
FI903293A0 (en) 1990-06-29
JPH03166178A (en) 1991-07-18
EP0405999B1 (en) 1995-09-20
FI98621C (en) 1997-07-25
FI98621B (en) 1997-04-15
AU614233B2 (en) 1991-08-22
EP0405999A3 (en) 1992-07-15
AU5795990A (en) 1991-01-03
DE69022495D1 (en) 1995-10-26
EP0405999A2 (en) 1991-01-02

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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)