BE889934A - Procede de fabrication d'un noyau de transformateur du similaire a partir d'une bande de metal amorphe - Google Patents

Procede de fabrication d'un noyau de transformateur du similaire a partir d'une bande de metal amorphe

Info

Publication number
BE889934A
BE889934A BE0/205647A BE205647A BE889934A BE 889934 A BE889934 A BE 889934A BE 0/205647 A BE0/205647 A BE 0/205647A BE 205647 A BE205647 A BE 205647A BE 889934 A BE889934 A BE 889934A
Authority
BE
Belgium
Prior art keywords
manufacturing
metal strip
amorphous metal
transformer core
similar transformer
Prior art date
Application number
BE0/205647A
Other languages
English (en)
French (fr)
Inventor
P P Corbett
B B Ellis
Lin K Chi
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE889934A publication Critical patent/BE889934A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • 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
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • H01F41/024—Manufacturing of magnetic circuits made from deformed sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)
BE0/205647A 1980-08-11 1981-08-11 Procede de fabrication d'un noyau de transformateur du similaire a partir d'une bande de metal amorphe BE889934A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17707580A 1980-08-11 1980-08-11

Publications (1)

Publication Number Publication Date
BE889934A true BE889934A (fr) 1982-02-11

Family

ID=22647084

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/205647A BE889934A (fr) 1980-08-11 1981-08-11 Procede de fabrication d'un noyau de transformateur du similaire a partir d'une bande de metal amorphe

Country Status (12)

Country Link
JP (1) JPS5754308A (pt)
KR (1) KR830006786A (pt)
AU (1) AU7316981A (pt)
BE (1) BE889934A (pt)
BR (1) BR8105132A (pt)
CA (1) CA1177628A (pt)
ES (1) ES504669A0 (pt)
FR (1) FR2488438A1 (pt)
GB (1) GB2081611B (pt)
IT (1) IT1146050B (pt)
NO (1) NO812640L (pt)
YU (1) YU193981A (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO824097L (no) * 1981-12-11 1983-06-13 Westinghouse Electric Corp Fremgangsmaate til fremstilling av magnetiske kjerner fra amorft baandmetall.
JPS5979515A (ja) * 1982-10-29 1984-05-08 Aichi Electric Mfg Co Ltd 変圧器鉄心の製造方法
GB2133932A (en) * 1982-12-31 1984-08-01 Int Research & Dev Co Ltd Improvements to strip wound magnetic cores
DE3322136A1 (de) * 1983-06-20 1984-12-20 Transformatoren Union Ag, 7000 Stuttgart Verfahren zur herstellung von magnetkernen fuer transformatoren und drosselspulen mit grossen nennleistungen
JPS6091611A (ja) * 1983-10-25 1985-05-23 Toshiba Corp 巻鉄心の製造方法
WO1985002141A1 (en) * 1983-11-14 1985-05-23 General Electric Company Heating amorphous metal to facilitate cutting
JPS60208815A (ja) * 1984-04-03 1985-10-21 Aichi Electric Mfg Co Ltd 巻鉄心の製造方法
CA1211169A (fr) * 1984-04-03 1986-09-09 Nicolai Alexandrov Transformateur de distribution a circuit magnetique enroule
JPS6176938U (pt) * 1984-10-25 1986-05-23
JPS61180411A (ja) * 1985-02-05 1986-08-13 Toshiba Corp 巻鉄心構成体の製造方法
US6287687B1 (en) 1998-05-08 2001-09-11 Asten, Inc. Structures and components thereof having a desired surface characteristic together with methods and apparatuses for producing the same
US6146462A (en) * 1998-05-08 2000-11-14 Astenjohnson, Inc. Structures and components thereof having a desired surface characteristic together with methods and apparatuses for producing the same
CN103667673B (zh) * 2013-12-06 2016-07-06 青岛云路先进材料技术有限公司 一种非晶磁粉芯的冷却处理方法
KR102124788B1 (ko) 2020-02-28 2020-06-19 티에이치산업주식회사 변압기 코어용 금속판 가공방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR980613A (fr) * 1948-02-13 1951-05-16 Westinghouse Electric Corp Appareils électriques à induction
FR1111238A (fr) * 1954-09-03 1956-02-23 Mcgraw Electric Co Noyaux magnétiques pour transformateurs
FR1371508A (fr) * 1963-10-01 1964-09-04 Thomson Houston Comp Francaise Procédé de fabrication de noyaux magnétiques préformés avec enroulement unique et noyaux magnétiques correspondants
FR1419660A (fr) * 1964-08-05 1965-12-03 Westinghouse Electric Corp Noyaux magnétiques pour appareils à induction
FR1473573A (fr) * 1966-03-29 1967-03-17 Telcon Magnetic Cores Ltd Noyaux de transformateurs et procédé de fabrication desdits noyaux
FR2137372B1 (pt) * 1971-05-17 1973-05-25 Augier Ets

Also Published As

Publication number Publication date
ES8301554A1 (es) 1982-12-01
JPS5754308A (pt) 1982-03-31
GB2081611A (en) 1982-02-24
IT1146050B (it) 1986-11-12
FR2488438B1 (pt) 1984-06-15
KR830006786A (ko) 1983-10-06
CA1177628A (en) 1984-11-13
GB2081611B (en) 1983-12-21
FR2488438A1 (fr) 1982-02-12
NO812640L (no) 1982-02-12
AU7316981A (en) 1982-02-18
ES504669A0 (es) 1982-12-01
IT8141625A0 (it) 1981-08-07
YU193981A (en) 1983-09-30
BR8105132A (pt) 1982-04-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19840811