FR2191230B3 - - Google Patents

Info

Publication number
FR2191230B3
FR2191230B3 FR7323667A FR7323667A FR2191230B3 FR 2191230 B3 FR2191230 B3 FR 2191230B3 FR 7323667 A FR7323667 A FR 7323667A FR 7323667 A FR7323667 A FR 7323667A FR 2191230 B3 FR2191230 B3 FR 2191230B3
Authority
FR
France
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
FR7323667A
Other languages
French (fr)
Other versions
FR2191230A1 (en
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.)
CBS Corp
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 FR2191230A1 publication Critical patent/FR2191230A1/fr
Application granted granted Critical
Publication of FR2191230B3 publication Critical patent/FR2191230B3/fr
Expired 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
    • H01F41/04—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 coils
    • H01F41/12—Insulating of windings
    • H01F41/127—Encapsulating or impregnating
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid
    • 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
    • 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)
  • Coils Of Transformers For General Uses (AREA)
FR7323667A 1972-06-29 1973-06-28 Expired FR2191230B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26729072A 1972-06-29 1972-06-29

Publications (2)

Publication Number Publication Date
FR2191230A1 FR2191230A1 (en) 1974-02-01
FR2191230B3 true FR2191230B3 (en) 1976-06-18

Family

ID=23018166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323667A Expired FR2191230B3 (en) 1972-06-29 1973-06-28

Country Status (3)

Country Link
US (1) US3774298A (en)
CA (1) CA949298A (en)
FR (1) FR2191230B3 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939449A (en) * 1975-01-15 1976-02-17 Westinghouse Electric Corporation Insulated transformer windings
US4174510A (en) * 1977-12-28 1979-11-13 The United States Of America As Represented By The United States Department Of Energy RF transformer
US4233583A (en) * 1978-09-22 1980-11-11 Bicron Electronics Company Flux shielded solenoid
US4614023A (en) * 1982-02-25 1986-09-30 Century Electric, Inc. Field coil for dynamoelectric machine
US4554475A (en) * 1982-02-25 1985-11-19 Century Electric, Inc. Field coil air vents for dynamoelectric machine
FR2573911B1 (en) * 1984-11-28 1987-02-06 Transfix Soc Nouv INSULATING SEPARATOR, INTERPOSABLE IN PARTICULAR BETWEEN COAXIAL ELECTRIC WINDINGS, SERIES OF SUCH SEPARATORS, METHOD AND MOLDING DEVICE FOR MAKING SAME
US6411188B1 (en) * 1998-03-27 2002-06-25 Honeywell International Inc. Amorphous metal transformer having a generally rectangular coil
KR100310150B1 (en) * 1999-07-26 2001-09-29 윤종용 Resin molding method for a coil used in a transformer of a microwave oven
US6368530B1 (en) * 1999-12-16 2002-04-09 Square D Company Method of forming cooling ducts in cast resin coils
US6583707B2 (en) 2001-04-25 2003-06-24 Honeywell International Inc. Apparatus and method for the manufacture of large transformers having laminated cores, particularly cores of annealed amorphous metal alloys
US6765467B2 (en) 2001-04-25 2004-07-20 Dung A. Ngo Core support assembly for large wound transformer cores
US6668444B2 (en) 2001-04-25 2003-12-30 Metglas, Inc. Method for manufacturing a wound, multi-cored amorphous metal transformer core
US7398589B2 (en) * 2003-06-27 2008-07-15 Abb Technology Ag Method for manufacturing a transformer winding
US7508289B1 (en) * 2008-01-11 2009-03-24 Ise Corporation Cooled high power vehicle inductor and method
US20090322460A1 (en) * 2008-06-25 2009-12-31 Lin Hsun-I High-frequency switching-type direct-current rectifier
US8089334B2 (en) * 2009-02-05 2012-01-03 General Electric Company Cast-coil inductor
JP5459120B2 (en) * 2009-07-31 2014-04-02 住友電気工業株式会社 Reactor, reactor parts, and converter
JP4650755B1 (en) 2009-08-31 2011-03-16 住友電気工業株式会社 Reactor
US8659381B2 (en) 2009-08-31 2014-02-25 Sumitomo Electric Industries, Ltd. Reactor
CN102812528B (en) * 2009-11-19 2015-03-25 魁北克水电公司 Electrical Transformer Assembly
US9721716B1 (en) * 2010-02-26 2017-08-01 Universal Lighting Technologies, Inc. Magnetic component having a core structure with curved openings
JP5341058B2 (en) 2010-12-27 2013-11-13 株式会社日立産機システム Amorphous transformer
EP3243782B1 (en) 2011-05-18 2019-01-02 Hydro-Quebec Ferromagnetic metal ribbon transfer apparatus and method
US9824818B2 (en) * 2011-10-19 2017-11-21 Keith D. Earhart Method of manufacturing wound transformer core
US20150109081A1 (en) * 2013-10-21 2015-04-23 Hammond Power Solutions, Inc. Cast coil assembly with fins for an electrical transformer
US20150123758A1 (en) * 2013-11-01 2015-05-07 Hammond Power Solutions, Inc. Transformer with force absorbing electrical insulation
CN105097209B (en) * 2014-04-25 2018-06-26 台达电子企业管理（上海）有限公司 Magnetic element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856639A (en) * 1953-04-13 1958-10-21 Bernard F Forrest Method of encasing electric coils
US3071845A (en) * 1957-04-24 1963-01-08 Westinghouse Electric Corp Progressive winding of coils
US3201728A (en) * 1962-08-23 1965-08-17 Westinghouse Electric Corp Evaporative cooled inductive apparatus having cast solid insulation with cooling ducts formed therein
GB1074215A (en) * 1964-10-23 1967-07-05 Westinghouse Electric Corp Rigid crack resistant resinous casting composition
US3559134A (en) * 1967-08-08 1971-01-26 Westinghouse Electric Corp Random wound encapsulated coil construction
US3611226A (en) * 1969-12-08 1971-10-05 Westinghouse Electric Corp Encapsulated electrical windings

Also Published As

Publication number Publication date
CA949298A (en) 1974-06-18
US3774298A (en) 1973-11-27
FR2191230A1 (en) 1974-02-01

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