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GB2255204B - Elevator apparatus - Google Patents
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GB2255204B - Elevator apparatus - Google Patents

Elevator apparatus

Info

Publication number
GB2255204B
GB2255204B GB9208375A GB9208375A GB2255204B GB 2255204 B GB2255204 B GB 2255204B GB 9208375 A GB9208375 A GB 9208375A GB 9208375 A GB9208375 A GB 9208375A GB 2255204 B GB2255204 B GB 2255204B
Authority
GB
United Kingdom
Prior art keywords
elevator apparatus
elevator
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 - Fee Related
Application number
GB9208375A
Other versions
GB2255204A (en
GB9208375D0 (en
Inventor
Yoshio Sakai
Yoichi Ono
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.)
Hitachi Ltd
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 GB9208375D0 publication Critical patent/GB9208375D0/en
Publication of GB2255204A publication Critical patent/GB2255204A/en
Application granted granted Critical
Publication of GB2255204B publication Critical patent/GB2255204B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B66B13/143—Control systems or devices electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Door Apparatuses (AREA)
GB9208375A 1991-04-26 1992-04-16 Elevator apparatus Expired - Fee Related GB2255204B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12305991 1991-04-26

Publications (3)

Publication Number Publication Date
GB9208375D0 GB9208375D0 (en) 1992-06-03
GB2255204A GB2255204A (en) 1992-10-28
GB2255204B true GB2255204B (en) 1994-06-29

Family

ID=14851184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9208375A Expired - Fee Related GB2255204B (en) 1991-04-26 1992-04-16 Elevator apparatus

Country Status (5)

Country Link
JP (1) JP2917182B2 (en)
CN (1) CN1045187C (en)
GB (1) GB2255204B (en)
HK (1) HK31095A (en)
SG (1) SG18295G (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19956076A1 (en) * 1999-11-22 2001-05-31 Siemens Ag Drive device for elevator doors
FI118642B (en) * 2006-04-28 2008-01-31 Kone Corp Elevator system
EP2399859B1 (en) * 2009-02-20 2019-03-27 Mitsubishi Electric Corporation Elevator apparatus
US9150385B2 (en) 2009-10-29 2015-10-06 Otis Elevator Company System for providing DC power to elevator car
CN116513917B (en) * 2023-05-08 2025-07-25 宁波申菱机电科技股份有限公司 Elevator door machine correction method, device and system and storage medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201811A (en) * 1987-01-20 1988-09-07 Capital Formation Inc Microprocessor controlled elevator door
US4776433A (en) * 1988-01-25 1988-10-11 Westinghouse Electric Corp. Elevator door control system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02169486A (en) * 1988-12-23 1990-06-29 Hitachi Ltd elevator door control device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201811A (en) * 1987-01-20 1988-09-07 Capital Formation Inc Microprocessor controlled elevator door
US4776433A (en) * 1988-01-25 1988-10-11 Westinghouse Electric Corp. Elevator door control system

Also Published As

Publication number Publication date
HK31095A (en) 1995-03-17
GB2255204A (en) 1992-10-28
CN1045187C (en) 1999-09-22
JPH05208788A (en) 1993-08-20
GB9208375D0 (en) 1992-06-03
SG18295G (en) 1995-06-16
CN1066040A (en) 1992-11-11
JP2917182B2 (en) 1999-07-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000416