BE752299A - MAGNETIC CORE - Google Patents

MAGNETIC CORE

Info

Publication number
BE752299A
BE752299A BE752299DA BE752299A BE 752299 A BE752299 A BE 752299A BE 752299D A BE752299D A BE 752299DA BE 752299 A BE752299 A BE 752299A
Authority
BE
Belgium
Prior art keywords
magnetic core
core
magnetic
Prior art date
Application number
Other languages
French (fr)
Inventor
T R Specht
A A De Laurentis
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 BE752299A publication Critical patent/BE752299A/en

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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • H01F27/33—Arrangements for noise damping
    • 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
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • Y10T29/49078—Laminated

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Soft Magnetic Materials (AREA)
BE752299D 1969-06-20 1970-06-19 MAGNETIC CORE BE752299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83499869A 1969-06-20 1969-06-20

Publications (1)

Publication Number Publication Date
BE752299A true BE752299A (en) 1970-12-01

Family

ID=25268307

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752299D BE752299A (en) 1969-06-20 1970-06-19 MAGNETIC CORE

Country Status (5)

Country Link
US (1) US3559136A (en)
JP (1) JPS4922607B1 (en)
BE (1) BE752299A (en)
FR (1) FR2049200B1 (en)
GB (1) GB1302419A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5272420A (en) * 1975-12-12 1977-06-16 Hitachi Ltd Inner iron type transformer core
US4200854A (en) * 1979-01-04 1980-04-29 Westinghouse Electric Corp. Core with step-lap joints
US4201966A (en) * 1979-01-04 1980-05-06 Westinghouse Electric Corp. Magnetic core structure
JPS5844705A (en) * 1981-09-10 1983-03-15 Mitsubishi Electric Corp Iron core for electromagnetic induction apparatus
US7249546B1 (en) 1991-05-13 2007-07-31 Franklin Electric Co., Ltd. Die-shaping apparatus and process and product formed thereby
KR101904100B1 (en) * 2016-12-20 2018-10-04 효성중공업 주식회사 Core for transformer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL93030C (en) * 1900-01-01
FR1241331A (en) * 1958-10-15 1960-09-16 Westinghouse Electric Corp Magnetic core construction
FR1256000A (en) * 1960-02-01 1961-03-17 Westinghouse Electric Corp Magnetic core structure
GB923276A (en) * 1960-02-09 1963-04-10 Ferranti Ltd Improvements relating to electrical transformers
FR1324664A (en) * 1962-06-07 1963-04-19 sheet metal elements for magnetic circuits

Also Published As

Publication number Publication date
GB1302419A (en) 1973-01-10
JPS4922607B1 (en) 1974-06-10
FR2049200B1 (en) 1975-02-21
US3559136A (en) 1971-01-26
FR2049200A1 (en) 1971-03-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19890630