IT8820686A0 - Dispositivo di ritenuta a magnete permanente per spostare, fissare o trasportare parti o carichi ferromagnetici con commutazione elettronica del flusso magnetico per abbandonare il carico trasportato. - Google Patents

Dispositivo di ritenuta a magnete permanente per spostare, fissare o trasportare parti o carichi ferromagnetici con commutazione elettronica del flusso magnetico per abbandonare il carico trasportato.

Info

Publication number
IT8820686A0
IT8820686A0 IT8820686A IT2068688A IT8820686A0 IT 8820686 A0 IT8820686 A0 IT 8820686A0 IT 8820686 A IT8820686 A IT 8820686A IT 2068688 A IT2068688 A IT 2068688A IT 8820686 A0 IT8820686 A0 IT 8820686A0
Authority
IT
Italy
Prior art keywords
abandon
loads
fix
move
permanent magnet
Prior art date
Application number
IT8820686A
Other languages
English (en)
Other versions
IT1217687B (it
Inventor
Josef David Baumann
Original Assignee
Josef David Baumann
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 Josef David Baumann filed Critical Josef David Baumann
Publication of IT8820686A0 publication Critical patent/IT8820686A0/it
Application granted granted Critical
Publication of IT1217687B publication Critical patent/IT1217687B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • H01F2007/208—Electromagnets for lifting, handling or transporting of magnetic pieces or material combined with permanent magnets
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S294/00—Handling: hand and hoist-line implements
    • Y10S294/907—Sensor controlled device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
IT20686/88A 1987-05-22 1988-05-20 Dispositivo di ritenuta a magnete permanente per spostare,fissare o trasportare parti o carichi ferromagnetici con commutazione elettronica del flusso magnetico per abbandonare il carico trasportato IT1217687B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8702929A BR8702929A (pt) 1987-05-22 1987-05-22 Dispositivo permanente magnetico de retencao para movimentacao fixacao ou transporte de pecas ou cargas ferromagneticas com comutacao eletronica do fluxo magnetico para desligamento da carga transportada

Publications (2)

Publication Number Publication Date
IT8820686A0 true IT8820686A0 (it) 1988-05-20
IT1217687B IT1217687B (it) 1990-03-30

Family

ID=4042378

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20686/88A IT1217687B (it) 1987-05-22 1988-05-20 Dispositivo di ritenuta a magnete permanente per spostare,fissare o trasportare parti o carichi ferromagnetici con commutazione elettronica del flusso magnetico per abbandonare il carico trasportato

Country Status (8)

Country Link
US (1) US4965695A (it)
JP (1) JPS6448796A (it)
BR (1) BR8702929A (it)
CH (1) CH677483A5 (it)
DE (1) DE3817268A1 (it)
FR (1) FR2616006B1 (it)
GB (1) GB2205445B (it)
IT (1) IT1217687B (it)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145227A (en) * 1990-12-31 1992-09-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Electromagnetic attachment mechanism
FR2671426B1 (fr) * 1991-01-04 1994-09-16 Braillon Cie Porteur magnetique a aimants permanents.
WO1997003911A1 (de) * 1995-07-24 1997-02-06 Railfix N.V. Elektro-permanentmagnetsystem zum manövrieren von einer magnetischen insbesondere ferromagnetischen last
AU6735296A (en) * 1995-07-24 1997-02-18 Railfix N.V. System for manoeuvring a magnetic load, in particular a ferromagnetic load
US5998944A (en) * 1997-03-07 1999-12-07 Caterpillar Inc. Method and apparatus for controlling a lifting magnet of a materials handling machine
EP0929904B1 (en) * 1997-08-04 2000-12-20 Railfix N.V. Lifter with electropermanent magnets provided with a safety device
US6246561B1 (en) * 1998-07-31 2001-06-12 Magnetic Revolutions Limited, L.L.C Methods for controlling the path of magnetic flux from a permanent magnet and devices incorporating the same
JP3595955B2 (ja) * 1999-05-28 2004-12-02 三四郎 荻野 ベーシックファクターを用いた発電機能を有する電動機
KR20010010081A (ko) * 1999-07-15 2001-02-05 이구택 영전자식 권상기의 안전장치
ITBO20010305A1 (it) * 2001-05-17 2002-11-17 Famatec S R L Dispositivo di presa a funzionamento magnetico di tipo servocomandato
US6650212B1 (en) 2002-06-19 2003-11-18 Lockheed Martin Corporation Electromagnetic latch
US7495879B2 (en) * 2005-02-04 2009-02-24 Thexton Andrew S Solid-state magnet control
JP2006254680A (ja) * 2005-03-13 2006-09-21 Shinichiro Takeuchi ベクトル量の性質が応用される電力消費装置
KR100708013B1 (ko) * 2006-04-24 2007-04-16 이용구 마그네틱 척
WO2008105041A1 (ja) * 2007-02-23 2008-09-04 Pascal Engineering Corporation 磁力式固定装置
KR20100054825A (ko) * 2007-08-10 2010-05-25 에스지엠 갠트리 에스.피.에이. 고온압연철강의 코일들을 이동시키기 위한 전자석 리프터 및 이에 대응하는 작동방법
US7848861B2 (en) * 2007-08-23 2010-12-07 Edw. C. Levy Co. Method and apparatus for providing diagnostics of a lifting magnet system
US8350654B2 (en) * 2008-03-13 2013-01-08 Cong Toan Tran Principles of the tran-energy machines
DE102008020235A1 (de) * 2008-04-22 2009-11-12 Ulma Packaging Technological Center, S. Coop Verpackungsmaschine mit Werkzeuganordnung
US20100206990A1 (en) * 2009-02-13 2010-08-19 The Trustees Of Dartmouth College System And Method For Icemaker And Aircraft Wing With Combined Electromechanical And Electrothermal Pulse Deicing
WO2011027368A1 (en) * 2009-09-01 2011-03-10 Sgm Gantry S.P.A. Electromagnetic lifter for moving horizontal- axis coils and the like
FI20105582A0 (fi) 2010-05-25 2010-05-25 Kaarinan Robottileikkaus Oy Kiinnityslaite, järjestely ja menetelmä työstettävän esineen kiinnittämiseksi työalustaan
DE102010054773A1 (de) * 2010-12-16 2012-06-21 Multivac Sepp Haggenmüller Gmbh & Co. Kg Arbeitsstation für eine Verpackungsmaschine
US8960746B2 (en) * 2012-08-01 2015-02-24 David R. Syrowik Underwater magnetic retrieval apparatus
ITMI20122047A1 (it) * 2012-11-30 2014-05-31 Sgm Gantry Spa Sollevatore a magneti elettropermanenti
DE102013225347A1 (de) * 2013-12-10 2015-06-11 BSH Hausgeräte GmbH Haushaltsgerät mit einer Verschlusseinrichtung
KR102159259B1 (ko) * 2014-04-07 2020-09-23 삼성전자 주식회사 전자기 액츄에이터
ES2667520T3 (es) 2014-06-20 2018-05-11 Sgm Magnetics S.P.A. Elevador electromagnético para materiales calientes
KR101498864B1 (ko) * 2014-07-04 2015-03-05 최태광 자성체 홀딩 장치
RU2017111822A (ru) 2014-09-09 2018-10-11 СГМ ГАНТРИ С.п.А. Подъемник с электропостоянными магнитами
ES2558403B1 (es) * 2015-06-16 2016-09-14 Juan Carlos ÁLVAREZ VEGAS Electroimán para transporte de piezas
CN105023708A (zh) * 2015-08-09 2015-11-04 苏州蓝王机床工具科技有限公司 一种电磁铁
WO2019034745A1 (de) * 2017-08-16 2019-02-21 Magnetbau Schramme Gmbh & Co. Kg Haftmagnet
US11104552B2 (en) * 2018-09-26 2021-08-31 Cisco Technology, Inc. Docking and undocking payloads from mobile robots
US11521774B2 (en) 2020-08-28 2022-12-06 Hubbell Incorporated Magnet control units
US11590667B2 (en) * 2020-11-12 2023-02-28 Nucor Corporation Material handling tool

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1335119A (en) * 1920-03-30 Holding means for magnets
US3316514A (en) * 1965-03-29 1967-04-25 Westinghouse Electric Corp Fail safe electro-magnetic lifting device with safety-stop means
US3389356A (en) * 1965-08-23 1968-06-18 American Chain & Cable Co Fail-safe permanent magnet lifting device with a movable bias keeper
US3389358A (en) * 1966-07-19 1968-06-18 Westinghouse Electric Corp Flux transfer lifting magnet
FR1531932A (fr) * 1967-07-19 1968-07-05 Westinghouse Electric Corp Appareil de levage à transfert de flux
GB50797A (it) * 1971-11-02
IT1022923B (it) * 1974-10-16 1978-04-20 Cardone Magneto Tecnica Apparecchiatura magnetica di ancoraggio
JPS564717Y2 (it) * 1975-08-12 1981-02-02
US4013932A (en) * 1975-10-06 1977-03-22 Cincinnati Milacron Inc. Apparatus for controlling a magnetic clamp
IT7920446V0 (it) * 1979-01-09 1979-01-09 Cardone Tecnomagnetica Sollevatore con teste a magneti permanenti.
JPS57193009A (en) * 1981-05-25 1982-11-27 Kanetsuu Kogyo Kk Electromagnetic lifting device
US4542361A (en) * 1984-05-21 1985-09-17 Maghemite Inc. Permanent magnet field diverted to do useful work
US4633361A (en) * 1984-10-01 1986-12-30 Walker Magnetics Group, Inc. Chuck control for a workpiece holding electromagnet

Also Published As

Publication number Publication date
GB8811916D0 (en) 1988-06-22
CH677483A5 (it) 1991-05-31
JPS6448796A (en) 1989-02-23
DE3817268C2 (it) 1992-06-25
DE3817268A1 (de) 1988-12-15
FR2616006A1 (fr) 1988-12-02
IT1217687B (it) 1990-03-30
GB2205445A (en) 1988-12-07
GB2205445B (en) 1991-01-23
FR2616006B1 (fr) 1990-06-29
BR8702929A (pt) 1988-12-20
US4965695A (en) 1990-10-23

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