EP2186768A4 - LIFT DEVICE - Google Patents

LIFT DEVICE

Info

Publication number
EP2186768A4
EP2186768A4 EP07850880.1A EP07850880A EP2186768A4 EP 2186768 A4 EP2186768 A4 EP 2186768A4 EP 07850880 A EP07850880 A EP 07850880A EP 2186768 A4 EP2186768 A4 EP 2186768A4
Authority
EP
European Patent Office
Prior art keywords
lift device
lift
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
EP07850880.1A
Other languages
German (de)
French (fr)
Other versions
EP2186768A1 (en
EP2186768B1 (en
Inventor
Daisuke Okada
Hiroshi Kigawa
Takaharu Ueda
Naoyuki Maruyama
Takuo Kugiya
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 EP2186768A1 publication Critical patent/EP2186768A1/en
Publication of EP2186768A4 publication Critical patent/EP2186768A4/en
Application granted granted Critical
Publication of EP2186768B1 publication Critical patent/EP2186768B1/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
    • 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
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical
    • 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
    • B66B5/0037—Performance analysers
    • 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
    • B66B5/12—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack
    • B66B5/125—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack electrical
EP07850880.1A 2007-12-19 2007-12-19 Elevator device Not-in-force EP2186768B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/074410 WO2009078100A1 (en) 2007-12-19 2007-12-19 Elevator device

Publications (3)

Publication Number Publication Date
EP2186768A1 EP2186768A1 (en) 2010-05-19
EP2186768A4 true EP2186768A4 (en) 2014-01-01
EP2186768B1 EP2186768B1 (en) 2016-04-20

Family

ID=40795226

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07850880.1A Not-in-force EP2186768B1 (en) 2007-12-19 2007-12-19 Elevator device

Country Status (5)

Country Link
EP (1) EP2186768B1 (en)
JP (1) JP5164995B2 (en)
KR (1) KR101114062B1 (en)
CN (1) CN101827771B (en)
WO (1) WO2009078100A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112009005523A5 (en) * 2008-09-01 2014-11-27 Mitsubishi Electric Corporation elevator system
CN101979299A (en) * 2010-10-29 2011-02-23 江南嘉捷电梯股份有限公司 Elevator overspeed governor
JP5616286B2 (en) * 2011-05-11 2014-10-29 株式会社日立製作所 Elevator equipment
EP2774886B1 (en) * 2013-03-04 2015-11-18 Kone Corporation Traction sheave elevator
CN103278325A (en) * 2013-06-13 2013-09-04 金石机器人常州有限公司 Vertical movement component falling monitoring system and method thereof
EP2865629B1 (en) * 2013-10-24 2016-11-30 Kone Corporation Stall condition detection
JP6058160B2 (en) * 2013-12-05 2017-01-11 三菱電機株式会社 Elevator apparatus and control method thereof
KR101455060B1 (en) 2014-05-07 2014-10-28 (주)성풍건설 Wire type elevator and falling prevention method of the same
WO2015173913A1 (en) * 2014-05-14 2015-11-19 三菱電機株式会社 Elevator device and control method therefor
BR112017014164A2 (en) * 2015-02-18 2018-03-06 Mitsubishi Electric Corporation A diagnostic device of an elevator
CN109195897B (en) * 2016-07-22 2021-04-06 株式会社日立制作所 elevator
CN112840141B (en) * 2018-10-19 2022-12-20 三菱电机株式会社 Elevator brake deterioration prediction system
CN109399414B (en) * 2018-10-23 2021-05-11 永大电梯设备（中国）有限公司 A method of car position correction
CN110422720A (en) * 2019-08-20 2019-11-08 武汉市云竹机电新技术开发有限公司 Vertical-lift full-range over speed protects system
ES2987224T3 (en) * 2020-06-16 2024-11-14 Kone Corp Detection system for abnormal situation during elevator operation
CN112441493B (en) * 2020-11-20 2022-05-13 中国十七冶集团有限公司 Machine room-free elevator with high safety performance for building and use method
CN113979260B (en) * 2021-10-27 2023-06-02 日立楼宇技术（广州）有限公司 Elevator overspeed protection method, device, equipment and storage medium
WO2023170873A1 (en) * 2022-03-10 2023-09-14 三菱電機株式会社 Elevator system
CN115028039A (en) * 2022-06-15 2022-09-09 永大电梯设备（中国）有限公司 A kind of detection method of elevator traction device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH038681A (en) * 1989-06-02 1991-01-16 Mitsubishi Electric Corp Main rope slippage detecting device of elevator
JPH0940333A (en) * 1995-08-02 1997-02-10 Meidensha Corp Slip detecting device for vertical conveying device
JP2000118903A (en) * 1998-10-12 2000-04-25 Hitachi Ltd Elevator
EP1749780A1 (en) * 2004-05-28 2007-02-07 Mitsubishi Denki Kabushiki Kaisha Elevator rope slip detector and elevator system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52123052A (en) 1976-04-06 1977-10-15 Mitsubishi Electric Corp Safety device for elevator
JPS59177285A (en) * 1983-03-25 1984-10-06 株式会社東芝 Protective device for elevator
JPS59186877A (en) * 1983-04-05 1984-10-23 株式会社東芝 Protective device for elevator
JPS59230981A (en) * 1983-06-14 1984-12-25 三菱電機株式会社 Protective device for elevator
JPH0733222B2 (en) * 1987-12-25 1995-04-12 三菱電機株式会社 Elevator control equipment
JPH0346984A (en) * 1989-07-12 1991-02-28 Hitachi Ltd Elevator sheave slip prevention device
JPH04125273A (en) * 1990-09-14 1992-04-24 Toshiba Corp Elevator
JPH06144721A (en) * 1992-10-30 1994-05-24 Mitsubishi Electric Corp Elevator control equipment
JPH09194158A (en) * 1996-01-18 1997-07-29 Mitsubishi Denki Bill Techno Service Kk Idle running prevention device for elevator sheave
JP4249364B2 (en) * 2000-02-28 2009-04-02 三菱電機株式会社 Elevator control device
JP4267335B2 (en) * 2003-01-30 2009-05-27 三菱電機株式会社 Elevator braking control device
CN101044082B (en) * 2004-09-09 2011-05-25 三菱电机株式会社 Elevator apparatus
JP4705407B2 (en) * 2005-05-13 2011-06-22 株式会社日立製作所 Elevator control device
JP5050362B2 (en) * 2006-02-08 2012-10-17 株式会社日立製作所 elevator
JP5079351B2 (en) * 2007-02-20 2012-11-21 三菱電機株式会社 Elevator equipment
WO2008155853A1 (en) * 2007-06-21 2008-12-24 Mitsubishi Electric Corporation Safety device for elevator and rope slip detection method
JP2009023768A (en) * 2007-07-18 2009-02-05 Mitsubishi Electric Corp Elevator rope slip detection device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH038681A (en) * 1989-06-02 1991-01-16 Mitsubishi Electric Corp Main rope slippage detecting device of elevator
JPH0940333A (en) * 1995-08-02 1997-02-10 Meidensha Corp Slip detecting device for vertical conveying device
JP2000118903A (en) * 1998-10-12 2000-04-25 Hitachi Ltd Elevator
EP1749780A1 (en) * 2004-05-28 2007-02-07 Mitsubishi Denki Kabushiki Kaisha Elevator rope slip detector and elevator system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009078100A1 *

Also Published As

Publication number Publication date
EP2186768A1 (en) 2010-05-19
EP2186768B1 (en) 2016-04-20
CN101827771B (en) 2013-04-17
WO2009078100A1 (en) 2009-06-25
KR20100061696A (en) 2010-06-08
CN101827771A (en) 2010-09-08
KR101114062B1 (en) 2012-02-22
JPWO2009078100A1 (en) 2011-04-28
JP5164995B2 (en) 2013-03-21

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