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ES8105888A1 - Un metodo de fabricar un iman permanente con forma de placa - Google Patents

Un metodo de fabricar un iman permanente con forma de placa

Info

Publication number
ES8105888A1
ES8105888A1 ES495251A ES495251A ES8105888A1 ES 8105888 A1 ES8105888 A1 ES 8105888A1 ES 495251 A ES495251 A ES 495251A ES 495251 A ES495251 A ES 495251A ES 8105888 A1 ES8105888 A1 ES 8105888A1
Authority
ES
Spain
Prior art keywords
plate
manufacturing
air gap
permanent magnet
magnet assembly
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.)
Expired
Application number
ES495251A
Other languages
English (en)
Other versions
ES495251A0 (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES8105888A1 publication Critical patent/ES8105888A1/es
Publication of ES495251A0 publication Critical patent/ES495251A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/0273—Imparting anisotropy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0005—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
    • B28D5/0017—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing using moving tools
    • B28D5/0029—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing using moving tools rotating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0005—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
    • B28D5/0052—Means for supporting or holding work during breaking
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/0221—Mounting means for PM, supporting, coating, encapsulating PM
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/329—Plural breakers
    • 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
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

METODO PARA FABRICAR IMANES PERMANENTES CON FORMA DE PLACA. UNA PLACA DE ALEACION METALICA (CO-SM), DE PEQUEÑO ESPESOR, FIJADA ENTRE DOS FINAS HOJAS AISLANTES DE MATERIAL SINTETICO CON ADHESIVO POR UN LADO, SE DISPONE SOBRE UN SOPORTE (17), SIENDO LAMINADA EN DOS DIRECCIONES PERPENDICULARES (27, 25) POR MEDIO DE UN CILINDRO METALICO DURO (19) CUYA SUPERFICIE EXTERIOR ESTA PROVISTA DE GARGANTAS (23). DE APLICACION EN TRANSFORMADORES Y EN BOBINAS DE CHOQUE. L
ES495251A 1979-09-25 1980-09-23 Un metodo de fabricar un iman permanente con forma de placa Granted ES495251A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7907115A NL7907115A (nl) 1979-09-25 1979-09-25 Werkwijze voor het vervaardigen van een permanente magneet ter plaatsing in een luchtspleet van een transformatorkern.

Publications (2)

Publication Number Publication Date
ES8105888A1 true ES8105888A1 (es) 1981-06-16
ES495251A0 ES495251A0 (es) 1981-06-16

Family

ID=19833904

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495251A Granted ES495251A0 (es) 1979-09-25 1980-09-23 Un metodo de fabricar un iman permanente con forma de placa

Country Status (7)

Country Link
US (1) US4369567A (es)
EP (1) EP0026014B1 (es)
JP (1) JPS6043001B2 (es)
CA (1) CA1157635A (es)
DE (1) DE3066405D1 (es)
ES (1) ES495251A0 (es)
NL (1) NL7907115A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315244A (en) * 1989-11-17 1994-05-24 Visi-Trak Corporation Magnetic sensor with laminated field concentrating flux bar
US6203654B1 (en) * 1998-02-20 2001-03-20 The Procter & Gamble Company Method of making a slitted or particulate absorbent material
US6268786B1 (en) 1998-11-30 2001-07-31 Harrie R. Buswell Shielded wire core inductive devices
JP4497198B2 (ja) * 2007-12-06 2010-07-07 トヨタ自動車株式会社 永久磁石とその製造方法、およびロータとｉｐｍモータ
FR2929464B1 (fr) * 2008-03-28 2011-09-09 Commissariat Energie Atomique Nano resonnateur magnetique
JP5429178B2 (ja) 2008-10-02 2014-02-26 日産自動車株式会社 界磁極用磁石体、この界磁用磁石体の作製方法、及び永久磁石型回転電機
JP2011125105A (ja) * 2009-12-09 2011-06-23 Toyota Motor Corp 割断磁石を備えたモータとその製造方法
US9251951B2 (en) * 2012-02-01 2016-02-02 Nissan Motor Co., Ltd. Method of manufacturing magnet segment of field pole magnet body

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2325832A (en) * 1941-05-26 1943-08-03 Belden Mfg Co Magnet casting
DE975672C (de) * 1951-01-30 1962-04-26 Magnetfabrik Gewerkschaft Wind Verfahren zur Herstellung von Dauermagneten mit uebereinstimmender Kristallorientierungs- und Magnetisierungsrichtung und danach hergestellte Dauermagnete
US3173066A (en) * 1961-06-22 1965-03-09 Gen Motors Corp Magnetic sealing strip
US3396452A (en) * 1965-06-02 1968-08-13 Nippon Electric Co Method and apparatus for breaking a semiconductor wafer into elementary pieces
US3483494A (en) * 1965-09-03 1969-12-09 Surgitool Inc Magnetic surgical drape
US3480189A (en) * 1966-02-10 1969-11-25 Dow Chemical Co Fracturing of solid bodies
US3534912A (en) * 1967-01-11 1970-10-20 Beloit Corp Low speed refining of a papermaking pulp solution
US3562057A (en) * 1967-05-16 1971-02-09 Texas Instruments Inc Method for separating substrates
US3615993A (en) * 1967-07-14 1971-10-26 Ibm Magnetic ball production method
FR1596476A (es) * 1968-06-28 1970-06-22
US3968465A (en) * 1973-05-18 1976-07-06 Hitachi Metals, Ltd. Inductor and method for producing same

Also Published As

Publication number Publication date
EP0026014A1 (en) 1981-04-01
CA1157635A (en) 1983-11-29
EP0026014B1 (en) 1984-02-01
JPS5655013A (en) 1981-05-15
ES495251A0 (es) 1981-06-16
US4369567A (en) 1983-01-25
DE3066405D1 (en) 1984-03-08
JPS6043001B2 (ja) 1985-09-26
NL7907115A (nl) 1981-03-27

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