EP2452908A4 - Elevator device - Google Patents

Elevator device

Info

Publication number
EP2452908A4
EP2452908A4 EP09847050.3A EP09847050A EP2452908A4 EP 2452908 A4 EP2452908 A4 EP 2452908A4 EP 09847050 A EP09847050 A EP 09847050A EP 2452908 A4 EP2452908 A4 EP 2452908A4
Authority
EP
European Patent Office
Prior art keywords
elevator device
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
EP09847050.3A
Other languages
German (de)
French (fr)
Other versions
EP2452908A1 (en
EP2452908B1 (en
Inventor
Takashi Yumura
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 EP2452908A1 publication Critical patent/EP2452908A1/en
Publication of EP2452908A4 publication Critical patent/EP2452908A4/en
Application granted granted Critical
Publication of EP2452908B1 publication Critical patent/EP2452908B1/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
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3492—Position or motion detectors or driving means for the detector
    • 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
    • B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1207—Checking means
    • B66B7/1215—Checking means specially adapted for ropes or cables
    • B66B7/123—Checking means specially adapted for ropes or cables by analysing magnetic variables

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
EP09847050.3A 2009-07-06 2009-07-06 Elevator device Active EP2452908B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/062297 WO2011004445A1 (en) 2009-07-06 2009-07-06 Elevator device

Publications (3)

Publication Number Publication Date
EP2452908A1 EP2452908A1 (en) 2012-05-16
EP2452908A4 true EP2452908A4 (en) 2015-01-07
EP2452908B1 EP2452908B1 (en) 2016-08-31

Family

ID=43428887

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09847050.3A Active EP2452908B1 (en) 2009-07-06 2009-07-06 Elevator device

Country Status (5)

Country Link
EP (1) EP2452908B1 (en)
JP (1) JP5460712B2 (en)
KR (2) KR20130056148A (en)
CN (1) CN102471019B (en)
WO (1) WO2011004445A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017033312A1 (en) * 2015-08-26 2017-03-02 三菱電機株式会社 Elevator movement distance measuring device and elevator movement distance measuring method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931274A (en) * 1982-08-09 1984-02-20 株式会社東芝 Detector for position of cage of elevator
US4673062A (en) * 1984-10-15 1987-06-16 Mitsubishi Denki Kabushiki Kaisha Position control system for elevator
US20090166134A1 (en) * 2006-06-13 2009-07-02 Kone Corporation Elevator system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59650A (en) * 1982-06-28 1984-01-05 Hitachi Ltd Electromagnetic flaw detector for wire rope
ES2409281T3 (en) * 2004-05-28 2013-06-26 Mitsubishi Denki Kabushiki Kaisha Lifting rope slip detection device and lifting system
KR100852571B1 (en) * 2006-05-12 2008-08-18 미쓰비시덴키 가부시키가이샤 Elevator rope slip detector and elevator system
JP5143454B2 (en) * 2007-03-22 2013-02-13 三菱電機株式会社 Elevator control device
JP5196914B2 (en) * 2007-08-29 2013-05-15 三菱電機株式会社 Elevator control device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931274A (en) * 1982-08-09 1984-02-20 株式会社東芝 Detector for position of cage of elevator
US4673062A (en) * 1984-10-15 1987-06-16 Mitsubishi Denki Kabushiki Kaisha Position control system for elevator
US20090166134A1 (en) * 2006-06-13 2009-07-02 Kone Corporation Elevator system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011004445A1 *

Also Published As

Publication number Publication date
KR20130133851A (en) 2013-12-09
JPWO2011004445A1 (en) 2012-12-13
EP2452908A1 (en) 2012-05-16
WO2011004445A1 (en) 2011-01-13
CN102471019A (en) 2012-05-23
JP5460712B2 (en) 2014-04-02
CN102471019B (en) 2015-05-06
EP2452908B1 (en) 2016-08-31
KR101354827B1 (en) 2014-01-24
KR20130056148A (en) 2013-05-29

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