IT1019716B - Procedimento ed apparecchiatura per la produzione di calamite perma nenti - Google Patents

Procedimento ed apparecchiatura per la produzione di calamite perma nenti

Info

Publication number
IT1019716B
IT1019716B IT25188/74A IT2518874A IT1019716B IT 1019716 B IT1019716 B IT 1019716B IT 25188/74 A IT25188/74 A IT 25188/74A IT 2518874 A IT2518874 A IT 2518874A IT 1019716 B IT1019716 B IT 1019716B
Authority
IT
Italy
Prior art keywords
nenti
perma
magnets
procedure
production
Prior art date
Application number
IT25188/74A
Other languages
English (en)
Original Assignee
Balfour Darwins Ltd
Strawson Hydraulics Ltd
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 Balfour Darwins Ltd, Strawson Hydraulics Ltd filed Critical Balfour Darwins Ltd
Application granted granted Critical
Publication of IT1019716B publication Critical patent/IT1019716B/it

Links

Classifications

    • 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
    • H01F13/003—Methods and devices for magnetising permanent magnets
    • 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
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/033—Magnet
    • 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
    • Y10T29/49801—Shaping fiber or fibered material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
IT25188/74A 1973-07-16 1974-07-15 Procedimento ed apparecchiatura per la produzione di calamite perma nenti IT1019716B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3385173A GB1471148A (en) 1973-07-16 1973-07-16 Production of permanent magnets

Publications (1)

Publication Number Publication Date
IT1019716B true IT1019716B (it) 1977-11-30

Family

ID=10358281

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25188/74A IT1019716B (it) 1973-07-16 1974-07-15 Procedimento ed apparecchiatura per la produzione di calamite perma nenti

Country Status (6)

Country Link
US (1) US3989777A (it)
DE (1) DE2434001A1 (it)
FR (1) FR2238229B1 (it)
GB (1) GB1471148A (it)
IT (1) IT1019716B (it)
NL (1) NL7409410A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250128A (en) * 1975-01-29 1981-02-10 Magna Motors Corporation Processes and apparatuses for preparing permanent magnet stators
GB1602276A (en) * 1977-08-01 1981-11-11 Nat Res Dev Method of and apparatus for moulding magnet compacts
DE3205545A1 (de) * 1981-02-18 1982-10-07 L'Oreal, 75008 Paris Wasserfreier nagellack
US4465646A (en) * 1982-11-15 1984-08-14 International Business Machines Corporation Method of making elastomer-coated hot roll
RU2299485C2 (ru) * 2001-08-24 2007-05-20 Берлин Харт Аг Твердое магнитное тело и способ корректировки ориентации и положения магнитного вектора
US20040189123A1 (en) * 2001-08-24 2004-09-30 Peter Nusser Magnetically hard object and method for adjusting the direction and position of a magnetic vector

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1703871A (en) * 1926-11-16 1929-03-05 Vitrefrax Corp Apparatus for making ceramic articles
US2632227A (en) * 1951-01-12 1953-03-24 Ram Inc Method and apparatus for the release of ceramic ware from porous molds
US3024392A (en) * 1954-08-27 1962-03-06 Baermann Max Process for the manufacture of plastic bound permanent magnets
US3066355A (en) * 1959-05-29 1962-12-04 Raytheon Co Orientation of ferromagnetic particles
NL261178A (it) * 1960-03-07 1900-01-01
US3234598A (en) * 1962-09-24 1966-02-15 Indiana General Corp Apparatus for pressing slurries
US3264716A (en) * 1962-10-17 1966-08-09 United Aircraft Corp Method of compacting ferrite particles
DE1683921C3 (de) * 1966-08-27 1981-07-30 Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven Verfahren und Vorrichtung zum Herstellen von magnetisierbaren Formlingen aus keramischem Material
GB1199198A (en) * 1966-08-27 1970-07-15 Philips Electronic Associated Improvements in or relating to methods of and apparatus for Manufacturing Articles from Ceramic Material
US3452121A (en) * 1968-03-11 1969-06-24 Westinghouse Electric Corp Apparatus and process for forming or molding magnetic substances
US3792134A (en) * 1969-07-15 1974-02-12 Litton Industrial Products Method for monitoring product quality in a plastics injection-molding machine
US3842148A (en) * 1972-04-14 1974-10-15 R Loubier Method of making an integral magnetic rotor and gear

Also Published As

Publication number Publication date
US3989777A (en) 1976-11-02
DE2434001A1 (de) 1975-02-06
GB1471148A (en) 1977-04-21
FR2238229B1 (it) 1978-01-20
NL7409410A (nl) 1975-01-20
FR2238229A1 (it) 1975-02-14

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