JPS5490524A - Preparing electromagnetic core - Google Patents

Preparing electromagnetic core

Info

Publication number
JPS5490524A
JPS5490524A JP15759177A JP15759177A JPS5490524A JP S5490524 A JPS5490524 A JP S5490524A JP 15759177 A JP15759177 A JP 15759177A JP 15759177 A JP15759177 A JP 15759177A JP S5490524 A JPS5490524 A JP S5490524A
Authority
JP
Japan
Prior art keywords
annealing
electromagnetic core
insulating film
preparing electromagnetic
resin
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
JP15759177A
Other languages
English (en)
Inventor
Masao Murata
Koichi Hirakawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15759177A priority Critical patent/JPS5490524A/ja
Publication of JPS5490524A publication Critical patent/JPS5490524A/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)
JP15759177A 1977-12-28 1977-12-28 Preparing electromagnetic core Pending JPS5490524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15759177A JPS5490524A (en) 1977-12-28 1977-12-28 Preparing electromagnetic core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15759177A JPS5490524A (en) 1977-12-28 1977-12-28 Preparing electromagnetic core

Publications (1)

Publication Number Publication Date
JPS5490524A true JPS5490524A (en) 1979-07-18

Family

ID=15653046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15759177A Pending JPS5490524A (en) 1977-12-28 1977-12-28 Preparing electromagnetic core

Country Status (1)

Country Link
JP (1) JPS5490524A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02260611A (ja) * 1989-03-31 1990-10-23 Nippon Steel Corp 積層鉄心の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02260611A (ja) * 1989-03-31 1990-10-23 Nippon Steel Corp 積層鉄心の製造方法

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