CA2042253C - Method of making a transformer core comprising strips of amorphous steel wrapped around the core window - Google Patents

Method of making a transformer core comprising strips of amorphous steel wrapped around the core window Download PDF

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Publication number
CA2042253C
CA2042253C CA 2042253 CA2042253A CA2042253C CA 2042253 C CA2042253 C CA 2042253C CA 2042253 CA2042253 CA 2042253 CA 2042253 A CA2042253 A CA 2042253A CA 2042253 C CA2042253 C CA 2042253C
Authority
CA
Canada
Prior art keywords
belt
hub
packet
strips
arbor
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 - Lifetime
Application number
CA 2042253
Other languages
English (en)
French (fr)
Other versions
CA2042253A1 (en
Inventor
Willi Klappert
William Kirk Houser
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CA2042253A1 publication Critical patent/CA2042253A1/en
Application granted granted Critical
Publication of CA2042253C publication Critical patent/CA2042253C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
    • 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)
CA 2042253 1990-06-11 1991-05-09 Method of making a transformer core comprising strips of amorphous steel wrapped around the core window Expired - Lifetime CA2042253C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53553890A 1990-06-11 1990-06-11
US535,538 1990-06-11

Publications (2)

Publication Number Publication Date
CA2042253A1 CA2042253A1 (en) 1991-12-12
CA2042253C true CA2042253C (en) 2000-08-15

Family

ID=24134674

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2042253 Expired - Lifetime CA2042253C (en) 1990-06-11 1991-05-09 Method of making a transformer core comprising strips of amorphous steel wrapped around the core window

Country Status (4)

Country Link
EP (1) EP0461829B1 (de)
JP (1) JPH069180B2 (de)
CA (1) CA2042253C (de)
DE (1) DE69107518T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191700A (en) * 1990-12-12 1993-03-09 General Electric Company Method for making packets of amorphous metal strip for transformer-core manufacture
US5063654A (en) * 1990-12-12 1991-11-12 General Electric Company Method for making packets of amorphous metal strip for transformer-core manufacture
US5347706A (en) * 1992-06-26 1994-09-20 General Electric Company Method for making packets of amorphous steel strip for transformer core manufacture
US5321883A (en) * 1992-10-20 1994-06-21 General Electric Company Apparatus for making a transformer core comprising strips of amorphous stell wrapped around the core window
CN1101750A (zh) * 1993-06-15 1995-04-19 联合信号股份有限公司 制造配电变压器铁心的成套磁性条带的机器
JPH09237727A (ja) * 1996-02-29 1997-09-09 Takaoka Electric Mfg Co Ltd アモルファス鉄心製造方法及びその装置
DE102011081337A1 (de) * 2011-08-22 2013-02-28 Heinrich Georg Gmbh Maschinenfabrik Vorrichtung zum Transportieren von mehrlagig übereinander angeordnetem, dünnschichtigem Bandmaterial aus einem amorphen Material
CN103708256B (zh) * 2013-12-31 2016-05-04 青岛云路先进材料技术有限公司 一种倒合卷设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049793A (en) * 1957-09-20 1962-08-21 Moloney Electric Company Manufacture of magnetic cores
US3328737A (en) * 1965-03-30 1967-06-27 Olsen Willy Transformer cores and method of making same
US4467632A (en) * 1982-04-05 1984-08-28 General Electric Company Method of making a wound core for an electric transformer
JPS5919414U (ja) * 1982-07-30 1984-02-06 カルソニックカンセイ株式会社 自動車用空気調和装置
US4734975A (en) * 1985-12-04 1988-04-05 General Electric Company Method of manufacturing an amorphous metal transformer core and coil assembly
US4741096A (en) * 1986-03-13 1988-05-03 General Electric Company Method of manufacturing wound transformer core
JPH0611013B2 (ja) * 1986-04-24 1994-02-09 愛知電機株式会社 巻鉄心の巻回方法
JP2594933B2 (ja) * 1987-03-30 1997-03-26 株式会社 ダイヘン 変圧器の製造方法

Also Published As

Publication number Publication date
DE69107518D1 (de) 1995-03-30
DE69107518T2 (de) 1995-11-09
EP0461829B1 (de) 1995-02-22
JPH04241408A (ja) 1992-08-28
JPH069180B2 (ja) 1994-02-02
EP0461829A1 (de) 1991-12-18
CA2042253A1 (en) 1991-12-12

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