EP1739047A4 - Damping device of elevator - Google Patents

Damping device of elevator

Info

Publication number
EP1739047A4
EP1739047A4 EP05728716A EP05728716A EP1739047A4 EP 1739047 A4 EP1739047 A4 EP 1739047A4 EP 05728716 A EP05728716 A EP 05728716A EP 05728716 A EP05728716 A EP 05728716A EP 1739047 A4 EP1739047 A4 EP 1739047A4
Authority
EP
European Patent Office
Prior art keywords
elevator
damping device
damping
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.)
Withdrawn
Application number
EP05728716A
Other languages
German (de)
French (fr)
Other versions
EP1739047A1 (en
Inventor
Yuuichiro Kaida
Masaaki Hirai
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.)
Toshiba Elevator and Building Systems Corp
Original Assignee
Toshiba Elevator Co Ltd
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 Toshiba Elevator Co Ltd filed Critical Toshiba Elevator Co Ltd
Publication of EP1739047A1 publication Critical patent/EP1739047A1/en
Publication of EP1739047A4 publication Critical patent/EP1739047A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
    • B66B11/028—Active systems
    • B66B11/0286—Active systems acting between car and supporting frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
EP05728716A 2004-04-06 2005-04-05 Damping device of elevator Withdrawn EP1739047A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004111943A JP4868712B2 (en) 2004-04-06 2004-04-06 Elevator damping device
PCT/JP2005/006666 WO2005097655A1 (en) 2004-04-06 2005-04-05 Damping device of elevator

Publications (2)

Publication Number Publication Date
EP1739047A1 EP1739047A1 (en) 2007-01-03
EP1739047A4 true EP1739047A4 (en) 2008-07-23

Family

ID=35124959

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05728716A Withdrawn EP1739047A4 (en) 2004-04-06 2005-04-05 Damping device of elevator

Country Status (5)

Country Link
EP (1) EP1739047A4 (en)
JP (1) JP4868712B2 (en)
CN (1) CN1938214A (en)
TW (1) TWI290532B (en)
WO (1) WO2005097655A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008072315A1 (en) * 2006-12-13 2008-06-19 Mitsubishi Electric Corporation Elevator device
JP2010180033A (en) * 2009-02-06 2010-08-19 Toshiba Elevator Co Ltd Elevator vibration control device
BR112014003045A2 (en) * 2011-08-08 2017-03-07 Otis Elevator Co backing board unit and kit
JP2013095570A (en) * 2011-11-02 2013-05-20 Hitachi Ltd Elevator including damping device
JP5683720B2 (en) * 2011-12-13 2015-03-11 三菱電機株式会社 Active dynamic attenuator and elevator vibration control method
CN105347143B (en) * 2015-11-27 2018-07-03 东南电梯股份有限公司 A kind of no guide rail hydraulic elevating platform and elevating method
JP6449179B2 (en) * 2016-01-22 2019-01-09 株式会社日立ビルシステム Elevator
JP6203334B1 (en) * 2016-06-06 2017-09-27 東芝エレベータ株式会社 Elevator active vibration control device
CN107673175A (en) * 2017-10-18 2018-02-09 陕西省特种设备质量安全监督检测中心 A kind of express elevator for being capable of even running
JP7392772B1 (en) 2022-06-30 2023-12-06 フジテック株式会社 signal processing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11116166A (en) * 1997-10-15 1999-04-27 Toshiba Corp Vibration control device of elevator
EP1201593A1 (en) * 2000-10-23 2002-05-02 Inventio Ag Method and system to compensate elevator car vibrations
EP1262439A2 (en) * 2001-05-31 2002-12-04 Mitsubishi Denki Kabushiki Kaisha Vibration damping apparatus for elevator system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041491A1 (en) * 1980-11-04 1982-05-13 Elb-Schliff Edmund Lang, 6113 Babenhausen CONTROL FOR THE HYDRAULIC DRIVE OF THE WORKING TABLE OF A FLAT GRINDING MACHINE
JP3213220B2 (en) * 1995-10-23 2001-10-02 株式会社東芝 Elevator cab damper
JPH09151064A (en) * 1995-12-04 1997-06-10 Otis Elevator Co Rope type elevator
JP2003112862A (en) * 2001-10-04 2003-04-18 Toshiba Elevator Co Ltd Elevator vibration monitoring device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11116166A (en) * 1997-10-15 1999-04-27 Toshiba Corp Vibration control device of elevator
EP1201593A1 (en) * 2000-10-23 2002-05-02 Inventio Ag Method and system to compensate elevator car vibrations
EP1262439A2 (en) * 2001-05-31 2002-12-04 Mitsubishi Denki Kabushiki Kaisha Vibration damping apparatus for elevator system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005097655A1 *

Also Published As

Publication number Publication date
JP4868712B2 (en) 2012-02-01
CN1938214A (en) 2007-03-28
WO2005097655A1 (en) 2005-10-20
TW200604086A (en) 2006-02-01
EP1739047A1 (en) 2007-01-03
TWI290532B (en) 2007-12-01
JP2005298071A (en) 2005-10-27

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20061031

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FI

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FI

A4 Supplementary search report drawn up and despatched

Effective date: 20080624

17Q First examination report despatched

Effective date: 20080930

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090410