IT8248410A0 - Dispositivo di commutazione per variare la polarita' o l'intensita'di campo magnetico di corpi ferromagnetici, per esempio magnati permanenti - Google Patents

Dispositivo di commutazione per variare la polarita' o l'intensita'di campo magnetico di corpi ferromagnetici, per esempio magnati permanenti

Info

Publication number
IT8248410A0
IT8248410A0 IT8248410A IT4841082A IT8248410A0 IT 8248410 A0 IT8248410 A0 IT 8248410A0 IT 8248410 A IT8248410 A IT 8248410A IT 4841082 A IT4841082 A IT 4841082A IT 8248410 A0 IT8248410 A0 IT 8248410A0
Authority
IT
Italy
Prior art keywords
polarity
varying
magnetic field
switching device
permanent magnets
Prior art date
Application number
IT8248410A
Other languages
English (en)
Other versions
IT1147892B (it
Inventor
Karl W Hurtig
Original Assignee
Karl W Hurtig
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 Karl W Hurtig filed Critical Karl W Hurtig
Publication of IT8248410A0 publication Critical patent/IT8248410A0/it
Application granted granted Critical
Publication of IT1147892B publication Critical patent/IT1147892B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
IT48410/82A 1981-05-14 1982-05-13 Dispositivo di commutazione per variare la polarita' o l'intensita' di campo magnetico di corpi ferromagnetici,per esempio magnati permanenti IT1147892B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3119435A DE3119435C2 (de) 1981-05-14 1981-05-14 Schaltgerät zur Änderung von Betrag und Richtung der permanenten Magnetisierung von ferromagnetischen Körpern, z.B. von Permanentmagneten, und Verwendung des Schaltgeräts

Publications (2)

Publication Number Publication Date
IT8248410A0 true IT8248410A0 (it) 1982-05-13
IT1147892B IT1147892B (it) 1986-11-26

Family

ID=6132439

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48410/82A IT1147892B (it) 1981-05-14 1982-05-13 Dispositivo di commutazione per variare la polarita' o l'intensita' di campo magnetico di corpi ferromagnetici,per esempio magnati permanenti

Country Status (7)

Country Link
US (1) US4497011A (it)
EP (1) EP0078823A1 (it)
DE (1) DE3119435C2 (it)
GB (1) GB2112232B (it)
IT (1) IT1147892B (it)
NL (1) NL8220163A (it)
WO (1) WO1982004160A1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60171517A (ja) * 1984-02-16 1985-09-05 Hayashibara Takeshi 単一コイルによるνｓ磁束パルス発生装置
BG41683A1 (en) * 1985-01-30 1987-08-14 Zrnchev Method for magnetic stabilizing of fluidal layers
DE3609530C2 (de) * 1986-03-21 1995-08-31 Erich Dr Ing Steingroever Verfahren zum automatischen Einstellen des Arbeitspunktes von Dauermagneten
DE59700472D1 (de) * 1996-02-22 1999-10-28 Albert Maurer Verfahren zur sicherung gegen warendiebstahl und vorrichtung zur durchführung des verfahrens
US5852393A (en) * 1997-06-02 1998-12-22 Eastman Kodak Company Apparatus for polarizing rare-earth permanent magnets
US5870270A (en) * 1997-10-13 1999-02-09 Bachmann Industries, Inc. Non-burnout controller for a switching coil
US6542348B1 (en) * 1998-02-03 2003-04-01 Joseph J. Stupak, Jr. Method and system for driving a magnetizing fixture
US6937125B1 (en) 1999-10-18 2005-08-30 William W. French Self rotating display spherical device
WO2002026468A2 (en) * 2000-09-26 2002-04-04 Gas Research Institute Process and apparatus for magnetizing plastic pipe
US20070159281A1 (en) * 2006-01-10 2007-07-12 Liang Li System and method for assembly of an electromagnetic machine
CN104538148B (zh) * 2014-12-02 2017-02-22 黄元雄 一种微型电子对撞系统及用其进行电磁产品磁化的方法
US10712405B2 (en) 2015-06-30 2020-07-14 A. Todd McMullen External air core flux measurement system for a production magnetizing system
CN105470592A (zh) * 2015-12-02 2016-04-06 黄元雄 一种微型电子对撞系统及用其进行改良电子设备的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB485926A (en) * 1935-11-25 1938-05-23 British Thomson Houston Co Ltd Improvements in and relating to high-speed electric circuit-closing mechanism
US2247745A (en) * 1940-01-05 1941-07-01 Western Electric Co Magnetizer
US2287543A (en) * 1940-12-18 1942-06-23 Clayton Mark & Company Welding method and apparatus
US2786970A (en) * 1953-07-09 1957-03-26 Continental Machines Magnetizing and demagnetizing apparatus
DE1054581B (de) * 1956-09-22 1959-04-09 Licentia Gmbh Einrichtung zur Magnetisierung von Magnetwerkstoffen mittels einer Kondensatorentladung, die durch eine Entladungsroehre mit Zuendelektrode bewirkt wird
FR1253726A (fr) * 1960-04-08 1961-02-10 Philips Nv Dispositif d'aimantation des aimants permanents
DE2059290C3 (de) * 1970-12-02 1974-04-11 Klauschenz & Perrot Ohg Industrieelektronik, 6231 Schwalbach Einrichtung zum Spannen, Lösen und Entmagnetisieren von auf einer elektromagnetischen Haltevorrichtung aufzuspannenden Werkstücken
US3959688A (en) * 1975-01-03 1976-05-25 Gte Sylvania Incorporated Control circuit for xenon flash tubes
JPS55106743A (en) * 1979-02-08 1980-08-15 Inoue Japax Res Inc Magnetic chuck
DE2907898A1 (de) * 1979-03-01 1980-09-11 Steingroever Erich Dr Ing Vielpolige vorrichtung und verfahren zum magnetisieren von ringfoermigen dauermagneten

Also Published As

Publication number Publication date
GB2112232B (en) 1985-05-01
EP0078823A1 (de) 1983-05-18
IT1147892B (it) 1986-11-26
US4497011A (en) 1985-01-29
GB2112232A (en) 1983-07-13
NL8220163A (nl) 1983-04-05
DE3119435A1 (de) 1982-12-16
WO1982004160A1 (en) 1982-11-25
DE3119435C2 (de) 1983-04-07
GB8300279D0 (en) 1983-02-09

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