BE752299A - Noyau magnetique - Google Patents

Noyau magnetique

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
English (en)
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/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
    • 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 Noyau magnetique BE752299A (fr)

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 (fr) 1970-12-01

Family

ID=25268307

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752299D BE752299A (fr) 1969-06-20 1970-06-19 Noyau magnetique

Country Status (5)

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

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
US4201966A (en) * 1979-01-04 1980-05-06 Westinghouse Electric Corp. Magnetic core structure
US4200854A (en) * 1979-01-04 1980-04-29 Westinghouse Electric Corp. Core with step-lap joints
JPS5844705A (ja) * 1981-09-10 1983-03-15 Mitsubishi Electric Corp 電磁誘導機器鉄心
US7249546B1 (en) 1991-05-13 2007-07-31 Franklin Electric Co., Ltd. Die-shaping apparatus and process and product formed thereby
KR101904100B1 (ko) * 2016-12-20 2018-10-04 효성중공업 주식회사 변압기의 철심

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL93030C (fr) * 1900-01-01
FR1241331A (fr) * 1958-10-15 1960-09-16 Westinghouse Electric Corp Construction de noyau magnétique
FR1256000A (fr) * 1960-02-01 1961-03-17 Westinghouse Electric Corp Structure de noyau magnétique
GB923276A (en) * 1960-02-09 1963-04-10 Ferranti Ltd Improvements relating to electrical transformers
FR1324664A (fr) * 1962-06-07 1963-04-19 éléments de tôle pour circuits magnétiques

Also Published As

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

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19890630