AU5795990A - "smart" position transducer system for elevators - Google Patents
"smart" position transducer system for elevatorsInfo
- Publication number
- AU5795990A AU5795990A AU57959/90A AU5795990A AU5795990A AU 5795990 A AU5795990 A AU 5795990A AU 57959/90 A AU57959/90 A AU 57959/90A AU 5795990 A AU5795990 A AU 5795990A AU 5795990 A AU5795990 A AU 5795990A
- Authority
- AU
- Australia
- Prior art keywords
- elevators
- smart
- position transducer
- transducer system
- transducer
- 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.)
- Granted
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37510489A | 1989-06-30 | 1989-06-30 | |
US375104 | 1989-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5795990A true AU5795990A (en) | 1991-01-03 |
AU614233B2 AU614233B2 (en) | 1991-08-22 |
Family
ID=23479509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU57959/90A Ceased AU614233B2 (en) | 1989-06-30 | 1990-06-28 | "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)
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)
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 |
-
1990
- 1990-06-28 AU AU57959/90A patent/AU614233B2/en not_active Ceased
- 1990-06-29 EP EP19900307127 patent/EP0405999B1/en not_active Expired - Lifetime
- 1990-06-29 DE DE1990622495 patent/DE69022495T2/en not_active Expired - Fee Related
- 1990-06-29 FI FI903293A patent/FI98621C/en not_active IP Right Cessation
- 1990-06-30 JP JP2174327A patent/JPH03166178A/en active Pending
-
1996
- 1996-03-14 HK HK43896A patent/HK43896A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI98621C (en) | 1997-07-25 |
HK43896A (en) | 1996-03-22 |
AU614233B2 (en) | 1991-08-22 |
DE69022495D1 (en) | 1995-10-26 |
EP0405999B1 (en) | 1995-09-20 |
FI903293A0 (en) | 1990-06-29 |
DE69022495T2 (en) | 1996-03-07 |
EP0405999A2 (en) | 1991-01-02 |
JPH03166178A (en) | 1991-07-18 |
FI98621B (en) | 1997-04-15 |
EP0405999A3 (en) | 1992-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |