JPS4922607B1 - - Google Patents

Info

Publication number
JPS4922607B1
JPS4922607B1 JP45051085A JP5108570A JPS4922607B1 JP S4922607 B1 JPS4922607 B1 JP S4922607B1 JP 45051085 A JP45051085 A JP 45051085A JP 5108570 A JP5108570 A JP 5108570A JP S4922607 B1 JPS4922607 B1 JP S4922607B1
Authority
JP
Japan
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.)
Pending
Application number
JP45051085A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4922607B1 publication Critical patent/JPS4922607B1/ja
Pending legal-status Critical Current

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)
JP45051085A 1969-06-20 1970-06-15 Pending JPS4922607B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS4922607B1 true JPS4922607B1 (enrdf_load_stackoverflow) 1974-06-10

Family

ID=25268307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45051085A Pending JPS4922607B1 (enrdf_load_stackoverflow) 1969-06-20 1970-06-15

Country Status (5)

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

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 (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 (enrdf_load_stackoverflow) * 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
BE752299A (fr) 1970-12-01
GB1302419A (enrdf_load_stackoverflow) 1973-01-10
FR2049200B1 (enrdf_load_stackoverflow) 1975-02-21
FR2049200A1 (enrdf_load_stackoverflow) 1971-03-26

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