IT1041601B - Procedimento per la formatura di telai laminati rettangolari di dispositivi elettromagnetici - Google Patents

Procedimento per la formatura di telai laminati rettangolari di dispositivi elettromagnetici

Info

Publication number
IT1041601B
IT1041601B IT69126/75A IT6912675A IT1041601B IT 1041601 B IT1041601 B IT 1041601B IT 69126/75 A IT69126/75 A IT 69126/75A IT 6912675 A IT6912675 A IT 6912675A IT 1041601 B IT1041601 B IT 1041601B
Authority
IT
Italy
Prior art keywords
procedure
electromagnetic devices
forming rectangular
rectangular laminated
laminated frames
Prior art date
Application number
IT69126/75A
Other languages
English (en)
Original Assignee
Expert Ind Controls 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 Expert Ind Controls Ltd filed Critical Expert Ind Controls Ltd
Application granted granted Critical
Publication of IT1041601B publication Critical patent/IT1041601B/it

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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • 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
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Coil Winding Methods And Apparatuses (AREA)
  • Insulating Of Coils (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
IT69126/75A 1974-08-22 1975-08-22 Procedimento per la formatura di telai laminati rettangolari di dispositivi elettromagnetici IT1041601B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36892/74A GB1505079A (en) 1974-08-22 1974-08-22 Method and apparatus for forming a laminated core for an electromagnetic device

Publications (1)

Publication Number Publication Date
IT1041601B true IT1041601B (it) 1980-01-10

Family

ID=10392018

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69126/75A IT1041601B (it) 1974-08-22 1975-08-22 Procedimento per la formatura di telai laminati rettangolari di dispositivi elettromagnetici

Country Status (4)

Country Link
US (1) US3996086A (it)
JP (1) JPS5145758A (it)
GB (1) GB1505079A (it)
IT (1) IT1041601B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537705B1 (de) * 1975-08-23 1976-12-30 Markhorst Robert L Verfahren zur herstellung von aus papierlagen gewickelten papprohrabschnitten mit polygonalem querschnitt
NO824097L (no) * 1981-12-11 1983-06-13 Westinghouse Electric Corp Fremgangsmaate til fremstilling av magnetiske kjerner fra amorft baandmetall.
US4809411A (en) * 1982-01-15 1989-03-07 Electric Power Research Institute, Inc. Method for improving the magnetic properties of wound core fabricated from amorphous metal
US4803773A (en) * 1986-08-01 1989-02-14 Schonstedt Instrument Company Method of making magnetic cores
US4747207A (en) * 1986-12-01 1988-05-31 Schonstedt Instrument Company Manufacture of magnetic cores from blanks of magnetically permeable sheet material
DE19844641C1 (de) * 1998-09-29 2000-10-19 Vacuumschmelze Gmbh Verfahren zur Herstellung eines weichmagnetischen Kerns für einen Summenstromwandler
CN104307980B (zh) * 2014-09-01 2016-08-31 美铝环形件（苏州）有限公司 一种高温合金框形环成型工装及其成型工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477350A (en) * 1944-09-11 1949-07-26 Gen Electric Electromagnetic induction apparatus and method of forming same
US2751319A (en) * 1952-08-12 1956-06-19 Visking Corp Method of making drum liners
US3327373A (en) * 1962-10-01 1967-06-27 Gen Electric Method of making pre-formed single turn magnetic cores
GB1222713A (en) * 1967-10-18 1971-02-17 Ane Coil Ltd Improvements in or relating to method for manufacturing non-circular coils and tool for carrying out this method

Also Published As

Publication number Publication date
JPS5145758A (it) 1976-04-19
GB1505079A (en) 1978-03-22
US3996086A (en) 1976-12-07

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