EP2671836A4 - Safety control device for elevator - Google Patents

Safety control device for elevator

Info

Publication number
EP2671836A4
EP2671836A4 EP11857587.7A EP11857587A EP2671836A4 EP 2671836 A4 EP2671836 A4 EP 2671836A4 EP 11857587 A EP11857587 A EP 11857587A EP 2671836 A4 EP2671836 A4 EP 2671836A4
Authority
EP
European Patent Office
Prior art keywords
elevator
control device
safety control
safety
control
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
EP11857587.7A
Other languages
German (de)
French (fr)
Other versions
EP2671836B1 (en
EP2671836A1 (en
Inventor
Kazunori Washio
Masunori Shibata
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46602249&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2671836(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2671836A1 publication Critical patent/EP2671836A1/en
Publication of EP2671836A4 publication Critical patent/EP2671836A4/en
Application granted granted Critical
Publication of EP2671836B1 publication Critical patent/EP2671836B1/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
    • B66B13/22—Operation of door or gate contacts
    • 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
    • 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
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
EP11857587.7A 2011-02-02 2011-02-02 Safety control device for elevator Active EP2671836B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/052133 WO2012105008A1 (en) 2011-02-02 2011-02-02 Safety control device for elevator

Publications (3)

Publication Number Publication Date
EP2671836A1 EP2671836A1 (en) 2013-12-11
EP2671836A4 true EP2671836A4 (en) 2016-09-21
EP2671836B1 EP2671836B1 (en) 2021-03-24

Family

ID=46602249

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11857587.7A Active EP2671836B1 (en) 2011-02-02 2011-02-02 Safety control device for elevator

Country Status (5)

Country Link
EP (1) EP2671836B1 (en)
JP (1) JP5784049B2 (en)
KR (1) KR101545797B1 (en)
CN (1) CN103328366B (en)
WO (1) WO2012105008A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107473061B (en) 2016-06-08 2020-10-16 奥的斯电梯公司 Maintenance safety device for elevator system and operation method thereof
CN106276470A (en) * 2016-09-21 2017-01-04 成都启立辰智科技有限公司 Passenger elevators lower end CAS
EP3418238B1 (en) 2017-06-22 2020-07-08 Otis Elevator Company Elevator lintel door lock safety devices
US10669122B2 (en) 2017-07-17 2020-06-02 Otis Elevator Company Service tool location-based function availability
US10244374B2 (en) 2017-07-17 2019-03-26 Otis Elevator Company Service tool proximity detection
US10889465B2 (en) 2017-07-31 2021-01-12 Otis Elevator Company Mechanical hoistway access control device
CN112135787B (en) * 2018-06-29 2022-10-18 因温特奥股份公司 Safety switching system and method for switching an elevator installation between a normal operating mode and an inspection operating mode
CN113329963B (en) * 2019-03-06 2023-05-12 三菱电机楼宇解决方案株式会社 Control system for elevator not automatically operating when maintenance work is performed in hoistway
CN114599598B (en) * 2019-10-18 2023-05-05 三菱电机株式会社 Elevator device and door position detection device for elevator device
CN113460824A (en) * 2020-03-31 2021-10-01 苏州汇川技术有限公司 Elevator safety loop fault detection system, method, equipment and storage medium
JP7470918B2 (en) * 2020-04-24 2024-04-19 パナソニックＩｐマネジメント株式会社 Safety switches and switch systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030094332A1 (en) * 2001-11-16 2003-05-22 Otis Elevator Company Hoistway access detection system
JP2008143614A (en) * 2006-12-06 2008-06-26 Mitsubishi Electric Corp Elevator control device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08127479A (en) * 1994-09-05 1996-05-21 Toshiba Corp Control device for elevator
JPH0891730A (en) * 1994-09-22 1996-04-09 Toshiba Elevator Technos Kk Safety device for elevator
AU2002315619B2 (en) 2001-07-09 2008-01-10 Inventio Ag Lift installation having a virtual protection area at the bottom and/or the top of the lift shaft, and method for controlling the same
JP2003094332A (en) * 2001-09-18 2003-04-03 Mitsubishi Materials Corp Cmp conditioner
WO2006108433A1 (en) 2005-04-11 2006-10-19 Otis Elevator Company Safety circuit for a passenger conveyor system
KR101023358B1 (en) * 2006-10-25 2011-03-18 미쓰비시덴키 가부시키가이샤 Elevator device
FI20070486A (en) 2007-01-03 2008-07-04 Kone Corp Elevator security
FI125141B (en) 2007-01-03 2015-06-15 Kone Corp Elevator safety device
FI121423B (en) 2009-04-23 2010-11-15 Kone Corp Safety arrangement for a lift

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030094332A1 (en) * 2001-11-16 2003-05-22 Otis Elevator Company Hoistway access detection system
JP2008143614A (en) * 2006-12-06 2008-06-26 Mitsubishi Electric Corp Elevator control device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012105008A1 *

Also Published As

Publication number Publication date
EP2671836B1 (en) 2021-03-24
JP5784049B2 (en) 2015-09-24
CN103328366B (en) 2016-01-20
CN103328366A (en) 2013-09-25
WO2012105008A1 (en) 2012-08-09
EP2671836A1 (en) 2013-12-11
JPWO2012105008A1 (en) 2014-07-03
KR20130129430A (en) 2013-11-28
KR101545797B1 (en) 2015-08-19

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