HK6291A - Apparatus for detecting the position of a cage in a hydraulic elevator - Google Patents

Apparatus for detecting the position of a cage in a hydraulic elevator

Info

Publication number
HK6291A
HK6291A HK62/91A HK6291A HK6291A HK 6291 A HK6291 A HK 6291A HK 62/91 A HK62/91 A HK 62/91A HK 6291 A HK6291 A HK 6291A HK 6291 A HK6291 A HK 6291A
Authority
HK
Hong Kong
Prior art keywords
cage
detecting
hydraulic elevator
elevator
hydraulic
Prior art date
Application number
HK62/91A
Other languages
English (en)
Inventor
Kazuhiro Sakata
Yoshio Sakai
Tsutomu Sano
Yoichi Ono
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of HK6291A publication Critical patent/HK6291A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • 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
    • B66B5/028—Safety devices separate from control system in case of power failure, for hydraulical lifts, e.g. braking the hydraulic jack
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
HK62/91A 1986-08-01 1991-01-17 Apparatus for detecting the position of a cage in a hydraulic elevator HK6291A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61179989A JPH0653552B2 (ja) 1986-08-01 1986-08-01 油圧エレベ−タ−のかご位置検出装置

Publications (1)

Publication Number Publication Date
HK6291A true HK6291A (en) 1991-01-25

Family

ID=16075512

Family Applications (1)

Application Number Title Priority Date Filing Date
HK62/91A HK6291A (en) 1986-08-01 1991-01-17 Apparatus for detecting the position of a cage in a hydraulic elevator

Country Status (6)

Country Link
US (1) US4756389A (zh)
JP (1) JPH0653552B2 (zh)
CN (1) CN1008270B (zh)
GB (1) GB2194360B (zh)
HK (1) HK6291A (zh)
SG (1) SG3191G (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2707968A1 (fr) * 1993-07-23 1995-01-27 Grajzgrund Carol Dispositif de sécurité pour ascenseur avec microprocesseur.
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
US6691833B1 (en) * 1999-02-05 2004-02-17 Inventio Ag Elevator without a machine room
JP2012082060A (ja) * 2010-10-14 2012-04-26 Toshiba Elevator Co Ltd エレベータ制御装置
US9463952B2 (en) * 2012-08-30 2016-10-11 Steve Romnes Apparatus and methods for controlling elevator positioning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113957A (zh) * 1974-02-21 1975-09-06
JPS5834392B2 (ja) * 1976-12-13 1983-07-26 三菱電機株式会社 エレベ−タの制御装置
US4124103A (en) * 1977-03-09 1978-11-07 Westinghouse Electric Corp. Elevator system
US4368518A (en) * 1979-10-09 1983-01-11 Mitsubishi Denki Kabushiki Kaisha Cage position detecting apparatus
US4627518A (en) * 1985-04-25 1986-12-09 Otis Elevator Company Backup position signaling in an elevator

Also Published As

Publication number Publication date
SG3191G (en) 1991-04-05
GB8718094D0 (en) 1987-09-03
GB2194360A (en) 1988-03-02
GB2194360B (en) 1990-09-26
JPH0653552B2 (ja) 1994-07-20
US4756389A (en) 1988-07-12
CN87105756A (zh) 1988-02-10
CN1008270B (zh) 1990-06-06
JPS6337088A (ja) 1988-02-17

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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)