IN2012DN03923A - - Google Patents

Info

Publication number
IN2012DN03923A
IN2012DN03923A IN3923DEN2012A IN2012DN03923A IN 2012DN03923 A IN2012DN03923 A IN 2012DN03923A IN 3923DEN2012 A IN3923DEN2012 A IN 3923DEN2012A IN 2012DN03923 A IN2012DN03923 A IN 2012DN03923A
Authority
IN
India
Prior art keywords
magnets
pole shoe
shoe members
magnetic flux
relative orientation
Prior art date
Application number
Other languages
English (en)
Inventor
Zbigniew Piech
Guohong Hu
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Publication of IN2012DN03923A publication Critical patent/IN2012DN03923A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/04—Means for releasing the attractive force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/32—Buckles, buttons, clasps, etc. having magnetic fastener
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/11—Magnetic

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Elevator Door Apparatuses (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
IN3923DEN2012 2009-12-18 2009-12-18 IN2012DN03923A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2009/068727 WO2011075142A1 (fr) 2009-12-18 2009-12-18 Dispositif magnétique pour commander le mouvement d'une porte et procédé associé

Publications (1)

Publication Number Publication Date
IN2012DN03923A true IN2012DN03923A (fr) 2015-09-04

Family

ID=44167628

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3923DEN2012 IN2012DN03923A (fr) 2009-12-18 2009-12-18

Country Status (7)

Country Link
US (1) US9362037B2 (fr)
EP (1) EP2513399A1 (fr)
JP (1) JP5437503B2 (fr)
CN (1) CN102652203B (fr)
HK (1) HK1174959A1 (fr)
IN (1) IN2012DN03923A (fr)
WO (1) WO2011075142A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8776953B2 (en) * 2007-12-28 2014-07-15 Otis Elevator Company Magnetic elevator door coupler
CN104444734B (zh) * 2014-11-07 2016-03-16 日立电梯（中国）有限公司 电梯轿门锁装置及电梯
WO2016162710A1 (fr) * 2015-04-07 2016-10-13 Otis Elevator Company Système de verrouillage pour des panneaux d'une cabine d'ascenseur et procédé de contrôle d'accès à une cage d'ascenseur depuis l'intérieur de la cabine
CN105984793A (zh) * 2016-07-19 2016-10-05 苏州福特美福电梯有限公司 一种磁力调节安全电梯
CN109138693B (zh) * 2018-08-25 2021-01-08 中山市佰迪克五金制品有限公司 一种移门系统和驱动方法
US11148907B2 (en) * 2019-02-14 2021-10-19 Otis Elevator Company Elevator entryway with magnetic guidance for controlling door panel motion
US20230147481A1 (en) * 2021-11-09 2023-05-11 Frameless Hardware Company Llc Magnetic door lock control system and method

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565891A (en) 1947-09-12 1951-08-28 Wilbur G Sherman Magnetic door lock
US3638762A (en) 1969-08-11 1972-02-01 Otis Elevator Co Door-coupling apparatus for elevators
US4009767A (en) 1974-03-07 1977-03-01 Linden-Alimak Ab Magnetically actuated locking system for elevator doors
CH613911A5 (fr) 1977-01-10 1979-10-31 Inventio Ag
US4471856A (en) 1982-08-13 1984-09-18 Magee John E Elevator door interlock
JPH028471A (ja) * 1988-06-27 1990-01-11 Matsushita Electric Works Ltd 電気施解錠装置
JPH0745745Y2 (ja) * 1989-12-19 1995-10-18 トヨタ車体株式会社 自動ドア用磁石可動型リニアモータ
JPH03211183A (ja) * 1990-01-09 1991-09-13 Hitachi Elevator Eng & Service Co Ltd ダムウエータ
JPH0442418A (ja) 1990-06-07 1992-02-13 Sharp Corp 回転磁気記録再生装置の回転ドラム構造
US5175455A (en) * 1990-10-31 1992-12-29 Otis Elevator Company Permanent magnet linear door motor
US5174417A (en) * 1991-02-07 1992-12-29 Inventio Ag Device and method for the actuating and unlatching of the shaft doors of an elevator
FR2697695B1 (fr) * 1992-11-04 1995-01-13 Cachan Ecole Normale Superieur Dispositif de conversion électromécanique produisant un mouvement en particulier linéaire.
US5487449A (en) 1994-04-06 1996-01-30 Otis Elevator Company Magnetic elevator door coupling
US5736693A (en) * 1995-09-25 1998-04-07 Otis Elevator Company Elevator door drive using dual secondary linear induction motor
JPH09242418A (ja) * 1996-03-07 1997-09-16 Toshiba Corp 自動ドア装置
US6070700A (en) 1997-09-16 2000-06-06 Inventio Ag Operating system for elevator doors
US6590355B1 (en) * 1999-06-07 2003-07-08 Nikon Corporation Linear motor device, stage device, and exposure apparatus
JP3972575B2 (ja) 2000-11-02 2007-09-05 株式会社日立製作所 ドアシステム
US6929291B2 (en) 2003-07-28 2005-08-16 Inventec Corp. Magnetic lock
CN1984834B (zh) 2004-07-06 2011-09-14 奥蒂斯电梯公司 电磁操作的电梯门锁
AU2004324120B2 (en) 2004-09-23 2008-06-26 Otis Elevator Company Elevator door lock
US7626348B2 (en) * 2006-05-30 2009-12-01 Technologies Lanka Inc. Linear motor door actuator
WO2008118163A1 (fr) * 2007-03-23 2008-10-02 Otis Elevator Company Couplage électromagnétique à couche de coulissement
CN101054878A (zh) 2007-05-26 2007-10-17 大连智安科技有限公司 永电磁控门器
US8776953B2 (en) * 2007-12-28 2014-07-15 Otis Elevator Company Magnetic elevator door coupler

Also Published As

Publication number Publication date
CN102652203A (zh) 2012-08-29
JP5437503B2 (ja) 2014-03-12
JP2013514474A (ja) 2013-04-25
US20120205505A1 (en) 2012-08-16
EP2513399A1 (fr) 2012-10-24
HK1174959A1 (en) 2013-06-21
CN102652203B (zh) 2014-11-26
WO2011075142A1 (fr) 2011-06-23
US9362037B2 (en) 2016-06-07

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