EP1500621A4 - Elevating/lowering mechanism and elevating/lowering method of elevator - Google Patents

Elevating/lowering mechanism and elevating/lowering method of elevator

Info

Publication number
EP1500621A4
EP1500621A4 EP02724661A EP02724661A EP1500621A4 EP 1500621 A4 EP1500621 A4 EP 1500621A4 EP 02724661 A EP02724661 A EP 02724661A EP 02724661 A EP02724661 A EP 02724661A EP 1500621 A4 EP1500621 A4 EP 1500621A4
Authority
EP
European Patent Office
Prior art keywords
elevating
lowering
elevator
lowering mechanism
lowering method
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Withdrawn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
EP02724661A
Other languages
German (de)
French (fr)
Other versions
EP1500621A1 (en
Inventor
Masami Yoshikawa
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 EP1500621A1 publication Critical patent/EP1500621A1/en
Publication of EP1500621A4 publication Critical patent/EP1500621A4/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Withdrawn legal-status Critical Current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
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • 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
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • 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
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B66B11/0484—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a clutch or a coupling system between several motors, e.g. switching different speeds, progressive starting, torque limitation, flywheel
EP02724661A 2002-05-01 2002-05-01 Elevating/lowering mechanism and elevating/lowering method of elevator Withdrawn EP1500621A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/004360 WO2003093156A1 (en) 2002-05-01 2002-05-01 Elevating/lowering mechanism and elevating/lowering method of elevator

Publications (2)

Publication Number Publication Date
EP1500621A1 EP1500621A1 (en) 2005-01-26
EP1500621A4 true EP1500621A4 (en) 2011-03-16

Family

ID=29287948

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02724661A Withdrawn EP1500621A4 (en) 2002-05-01 2002-05-01 Elevating/lowering mechanism and elevating/lowering method of elevator

Country Status (5)

Country Link
EP (1) EP1500621A4 (en)
JP (1) JPWO2003093156A1 (en)
KR (1) KR20040007690A (en)
CN (1) CN1522220A (en)
WO (1) WO2003093156A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2390219B1 (en) * 2003-12-09 2012-11-14 Mitsubishi Denki Kabushiki Kaisha Elevator apparatus
JP4580749B2 (en) * 2004-12-20 2010-11-17 株式会社日立製作所 Elevator system
JP2006199419A (en) * 2005-01-20 2006-08-03 Mitsubishi Electric Corp Elevator device
WO2006120737A1 (en) * 2005-05-11 2006-11-16 Mitsubishi Denki Kabushiki Kaisha Control device for elevator
JPWO2007069311A1 (en) * 2005-12-14 2009-05-21 三菱電機株式会社 Elevator equipment
JP5383664B2 (en) * 2008-04-15 2014-01-08 三菱電機株式会社 Elevator equipment
CN103010905A (en) * 2012-12-18 2013-04-03 桂林龙胜中海科技节能机器开发有限公司 Lifting system for lifts
CN103482518B (en) * 2013-09-06 2015-09-23 中联重科股份有限公司 A kind of method, system and hoisting crane processing hoisting equipment fault
CN103693535A (en) * 2013-12-17 2014-04-02 苏州久德机电科技有限公司 Elevator traction device
JP6579736B2 (en) * 2014-08-12 2019-09-25 三菱電機株式会社 Renovation method of machine room-less elevator and machine room-less elevator
CN111232779A (en) * 2020-03-04 2020-06-05 东南电梯股份有限公司 Intelligent elevator leveling system and method based on rope end position adjustment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0565516A1 (en) * 1992-04-09 1993-10-13 Werner Mag. Dr. Hagel Elevator
JPH0664863A (en) * 1992-07-17 1994-03-08 Mitsubishi Electric Corp Elevator-driving system
WO2000037350A1 (en) * 1998-12-22 2000-06-29 Otis Elevator Company Elevator machine with counter-rotating rotors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10324476A (en) * 1997-05-27 1998-12-08 Toshiba Corp Elevator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0565516A1 (en) * 1992-04-09 1993-10-13 Werner Mag. Dr. Hagel Elevator
JPH0664863A (en) * 1992-07-17 1994-03-08 Mitsubishi Electric Corp Elevator-driving system
WO2000037350A1 (en) * 1998-12-22 2000-06-29 Otis Elevator Company Elevator machine with counter-rotating rotors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03093156A1 *

Also Published As

Publication number Publication date
CN1522220A (en) 2004-08-18
JPWO2003093156A1 (en) 2005-09-08
KR20040007690A (en) 2004-01-24
WO2003093156A1 (en) 2003-11-13
EP1500621A1 (en) 2005-01-26

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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: 20031223

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MITSUBISHI DENKI KABUSHIKI KAISHA

A4 Supplementary search report drawn up and despatched

Effective date: 20110211

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 11/04 20060101ALI20110207BHEP

Ipc: B66B 7/06 20060101AFI20031119BHEP

17Q First examination report despatched

Effective date: 20110712

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: 20141202