JPS55132026A - Core forming device - Google Patents

Core forming device

Info

Publication number
JPS55132026A
JPS55132026A JP3949879A JP3949879A JPS55132026A JP S55132026 A JPS55132026 A JP S55132026A JP 3949879 A JP3949879 A JP 3949879A JP 3949879 A JP3949879 A JP 3949879A JP S55132026 A JPS55132026 A JP S55132026A
Authority
JP
Japan
Prior art keywords
die
bent part
core
internal edges
forming
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.)
Pending
Application number
JP3949879A
Other languages
English (en)
Inventor
Namiji Iwazu
Hiroaki Matsuno
Tsutomu Ogawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3949879A priority Critical patent/JPS55132026A/ja
Publication of JPS55132026A publication Critical patent/JPS55132026A/ja
Pending 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
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP3949879A 1979-04-02 1979-04-02 Core forming device Pending JPS55132026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3949879A JPS55132026A (en) 1979-04-02 1979-04-02 Core forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3949879A JPS55132026A (en) 1979-04-02 1979-04-02 Core forming device

Publications (1)

Publication Number Publication Date
JPS55132026A true JPS55132026A (en) 1980-10-14

Family

ID=12554705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3949879A Pending JPS55132026A (en) 1979-04-02 1979-04-02 Core forming device

Country Status (1)

Country Link
JP (1) JPS55132026A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016143687A (ja) * 2015-01-30 2016-08-08 株式会社日立産機システム 変圧器用鉄心、及びこれを用いた変圧器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016143687A (ja) * 2015-01-30 2016-08-08 株式会社日立産機システム 変圧器用鉄心、及びこれを用いた変圧器

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