EP2263963A4 - Elevator car door lock - Google Patents

Elevator car door lock

Info

Publication number
EP2263963A4
EP2263963A4 EP08740564.3A EP08740564A EP2263963A4 EP 2263963 A4 EP2263963 A4 EP 2263963A4 EP 08740564 A EP08740564 A EP 08740564A EP 2263963 A4 EP2263963 A4 EP 2263963A4
Authority
EP
European Patent Office
Prior art keywords
door lock
elevator car
car door
elevator
lock
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
Application number
EP08740564.3A
Other languages
German (de)
French (fr)
Other versions
EP2263963A1 (en
EP2263963B1 (en
Inventor
Masaya Kitazawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2263963A1 publication Critical patent/EP2263963A1/en
Publication of EP2263963A4 publication Critical patent/EP2263963A4/en
Application granted granted Critical
Publication of EP2263963B1 publication Critical patent/EP2263963B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
    • B66B13/18—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Door Apparatuses (AREA)
EP08740564.3A 2008-04-17 2008-04-17 Elevator car door lock Active EP2263963B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/057494 WO2009128155A1 (en) 2008-04-17 2008-04-17 Elevator car door lock

Publications (3)

Publication Number Publication Date
EP2263963A1 EP2263963A1 (en) 2010-12-22
EP2263963A4 true EP2263963A4 (en) 2014-04-16
EP2263963B1 EP2263963B1 (en) 2015-03-18

Family

ID=41198867

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08740564.3A Active EP2263963B1 (en) 2008-04-17 2008-04-17 Elevator car door lock

Country Status (5)

Country Link
EP (1) EP2263963B1 (en)
JP (1) JP5312449B2 (en)
KR (1) KR101274421B1 (en)
CN (1) CN101983170B (en)
WO (1) WO2009128155A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2681146B1 (en) * 2011-03-03 2015-05-27 Kone Corporation Unlocking control for a lift floor door
CN105307964B (en) * 2013-05-28 2018-09-25 因温特奥股份公司 The lift well in vertical shaft hole or the shaft top reduced with diminution
JP6065773B2 (en) * 2013-07-10 2017-01-25 フジテック株式会社 Elevator door equipment
CN106687405B (en) * 2014-09-11 2019-06-18 株式会社日立制作所 The door gear of elevator car door locking device and elevator
US10882720B2 (en) * 2015-08-04 2021-01-05 Otis Elevator Company Elevator car door interlock
CN105800437B (en) * 2016-05-26 2017-10-03 永大电梯设备（中国）有限公司 Elevator cab door is anti-to take off device
CN106081820B (en) * 2016-08-09 2018-04-10 日立电梯（中国）有限公司 Elevator car door locking device and elevator
JP6297229B1 (en) * 2017-01-18 2018-03-20 三菱電機ビルテクノサービス株式会社 Elevator failure remote recovery system and elevator failure recovery system
CN107601241A (en) * 2017-10-12 2018-01-19 梁润婵 A kind of lift car door latch structure
CN109720971B (en) 2017-10-27 2020-07-14 上海三菱电梯有限公司 Elevator car door machine device with car door lock

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01226691A (en) * 1988-03-01 1989-09-11 Mitsubishi Electric Corp Cage door locking device for elevator
WO2006080094A1 (en) * 2005-01-28 2006-08-03 Mitsubishi Denki Kabushiki Kaisha Elevator car door locking apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598629B2 (en) * 1976-12-29 1984-02-25 三菱電機株式会社 elevator equipment
JPS59194984A (en) * 1983-04-19 1984-11-05 三菱電機株式会社 Switchgear for door of elevator
JPH0213591A (en) * 1988-07-01 1990-01-17 Hitachi Ltd Elevator cage locking device
FI96676C (en) * 1994-10-31 1996-08-12 Kone Oy Locking device for the basket door to a lift and method for locking and unlocking the basket door
JPWO2006097997A1 (en) * 2005-03-15 2008-08-21 三菱電機株式会社 Elevator car door interlock device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01226691A (en) * 1988-03-01 1989-09-11 Mitsubishi Electric Corp Cage door locking device for elevator
WO2006080094A1 (en) * 2005-01-28 2006-08-03 Mitsubishi Denki Kabushiki Kaisha Elevator car door locking apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009128155A1 *

Also Published As

Publication number Publication date
KR20100117147A (en) 2010-11-02
JP5312449B2 (en) 2013-10-09
EP2263963A1 (en) 2010-12-22
EP2263963B1 (en) 2015-03-18
WO2009128155A1 (en) 2009-10-22
CN101983170A (en) 2011-03-02
JPWO2009128155A1 (en) 2011-08-04
CN101983170B (en) 2013-03-27
KR101274421B1 (en) 2013-06-14

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