EP2246285A4 - Elevator system - Google Patents

Elevator system

Info

Publication number
EP2246285A4
EP2246285A4 EP08712114.1A EP08712114A EP2246285A4 EP 2246285 A4 EP2246285 A4 EP 2246285A4 EP 08712114 A EP08712114 A EP 08712114A EP 2246285 A4 EP2246285 A4 EP 2246285A4
Authority
EP
European Patent Office
Prior art keywords
elevator system
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.)
Granted
Application number
EP08712114.1A
Other languages
German (de)
French (fr)
Other versions
EP2246285B1 (en
EP2246285A1 (en
Inventor
Takaharu Ueda
Akihiro Chida
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 EP2246285A1 publication Critical patent/EP2246285A1/en
Publication of EP2246285A4 publication Critical patent/EP2246285A4/en
Application granted granted Critical
Publication of EP2246285B1 publication Critical patent/EP2246285B1/en
Not-in-force 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
    • 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
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
    • 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
EP08712114.1A 2008-02-28 2008-02-28 Elevator system Not-in-force EP2246285B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/053543 WO2009107218A1 (en) 2008-02-28 2008-02-28 Elevator system

Publications (3)

Publication Number Publication Date
EP2246285A1 EP2246285A1 (en) 2010-11-03
EP2246285A4 true EP2246285A4 (en) 2014-07-16
EP2246285B1 EP2246285B1 (en) 2018-06-20

Family

ID=41015632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08712114.1A Not-in-force EP2246285B1 (en) 2008-02-28 2008-02-28 Elevator system

Country Status (5)

Country Link
EP (1) EP2246285B1 (en)
JP (1) JP5355543B2 (en)
KR (1) KR101189952B1 (en)
CN (1) CN101910041B (en)
WO (1) WO2009107218A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20090335A (en) 2009-09-16 2011-03-17 Kone Corp Method and arrangement for preventing uncontrolled movement of the elevator car
WO2011074068A1 (en) * 2009-12-15 2011-06-23 三菱電機株式会社 Elevator device
CN102910508B (en) * 2011-08-02 2015-06-24 上海三菱电梯有限公司 Elevator information display device and display method thereof
WO2015085527A1 (en) 2013-12-12 2015-06-18 Otis Elevator Company Safety system for use in a drive system
JP6188563B2 (en) * 2013-12-19 2017-08-30 株式会社日立製作所 Elevator control device and elevator using the same
CN104044964A (en) * 2014-07-02 2014-09-17 吴优良 Intelligent elevator device
CN105540367B (en) * 2016-03-02 2017-07-14 广州日滨科技发展有限公司 elevator loading and unloading mode control device and control method
US11866295B2 (en) 2018-08-20 2024-01-09 Otis Elevator Company Active braking for immediate stops
US11415191B2 (en) * 2019-10-04 2022-08-16 Otis Elevator Company System and method configured to identify conditions indicative of electromagnetic brake temperature

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817761A (en) * 1987-04-28 1989-04-04 Mitsubishi Denki Kabushiki Kaisha Control apparatus for elevator
JP2002241062A (en) * 2001-02-16 2002-08-28 Mitsuru Takayama Elevator controller
JP2006315794A (en) * 2005-05-11 2006-11-24 Mitsubishi Electric Corp Safety control device for elevator
WO2007060733A1 (en) * 2005-11-25 2007-05-31 Mitsubishi Denki Kabushiki Kaisha Emergency stop system for elevator
WO2008012896A1 (en) * 2006-07-27 2008-01-31 Mitsubishi Electric Corporation Elevator device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355841A (en) * 1976-11-01 1978-05-20 Hitachi Ltd Device for adjusting landing level of ac elevator cage
JPS61203085A (en) * 1985-03-01 1986-09-08 株式会社日立製作所 Controller for elevator
JPH05193856A (en) * 1992-01-22 1993-08-03 Hitachi Building Syst Eng & Service Co Ltd Remote trouble diagnostic device for elevator
US6173814B1 (en) 1999-03-04 2001-01-16 Otis Elevator Company Electronic safety system for elevators having a dual redundant safety bus
CN1953926B (en) 2005-03-31 2010-05-05 三菱电机株式会社 Elevator device
CN101090854B (en) 2006-02-01 2010-08-18 三菱电机株式会社 Device for elevator
CN100595122C (en) * 2006-03-17 2010-03-24 三菱电机株式会社 Elevator apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817761A (en) * 1987-04-28 1989-04-04 Mitsubishi Denki Kabushiki Kaisha Control apparatus for elevator
JP2002241062A (en) * 2001-02-16 2002-08-28 Mitsuru Takayama Elevator controller
JP2006315794A (en) * 2005-05-11 2006-11-24 Mitsubishi Electric Corp Safety control device for elevator
WO2007060733A1 (en) * 2005-11-25 2007-05-31 Mitsubishi Denki Kabushiki Kaisha Emergency stop system for elevator
EP1958909A1 (en) * 2005-11-25 2008-08-20 Mitsubishi Denki Kabushiki Kaisha Emergency stop system for elevator
WO2008012896A1 (en) * 2006-07-27 2008-01-31 Mitsubishi Electric Corporation Elevator device
EP2048104A1 (en) * 2006-07-27 2009-04-15 Mitsubishi Electric Corporation Elevator device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009107218A1 *

Also Published As

Publication number Publication date
KR101189952B1 (en) 2012-10-12
KR20100085159A (en) 2010-07-28
CN101910041B (en) 2014-02-26
EP2246285B1 (en) 2018-06-20
EP2246285A1 (en) 2010-11-03
JP5355543B2 (en) 2013-11-27
JPWO2009107218A1 (en) 2011-06-30
WO2009107218A1 (en) 2009-09-03
CN101910041A (en) 2010-12-08

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