JPS57196854A - Manufacture of rolled core - Google Patents

Manufacture of rolled core

Info

Publication number
JPS57196854A
JPS57196854A JP8084281A JP8084281A JPS57196854A JP S57196854 A JPS57196854 A JP S57196854A JP 8084281 A JP8084281 A JP 8084281A JP 8084281 A JP8084281 A JP 8084281A JP S57196854 A JPS57196854 A JP S57196854A
Authority
JP
Japan
Prior art keywords
core
adhesive tape
plates
turn
cut
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
JP8084281A
Other languages
Japanese (ja)
Inventor
Mikio Awa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8084281A priority Critical patent/JPS57196854A/en
Publication of JPS57196854A publication Critical patent/JPS57196854A/en
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
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE:To manufacture a one-turn cut type rolled core with preferable productivity by connecting a steel plate cut in the prescribed length with an adhesive tape to form a strip material, winding the material, forming the material and then annealing to melt and remove the tape. CONSTITUTION:Silicon steel plates 1 cut in advance in the prescribed length are butted at the end faces, are connected with an adhesive tape 2, thereby forming a series of steel strip plates. These plates are wound around a circular bobbin 6 to form a circular core 7. Then, the core 7 is removed from the bobbin 6, is thereafter pressed to form a rectangular core. Eventually, the core is annealed to melt and remove the adhesive tape 2 from the core, and a rolled core of one- turn cut type core isolated from the plate 1 at every one turn.
JP8084281A 1981-05-29 1981-05-29 Manufacture of rolled core Pending JPS57196854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8084281A JPS57196854A (en) 1981-05-29 1981-05-29 Manufacture of rolled core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8084281A JPS57196854A (en) 1981-05-29 1981-05-29 Manufacture of rolled core

Publications (1)

Publication Number Publication Date
JPS57196854A true JPS57196854A (en) 1982-12-02

Family

ID=13729607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8084281A Pending JPS57196854A (en) 1981-05-29 1981-05-29 Manufacture of rolled core

Country Status (1)

Country Link
JP (1) JPS57196854A (en)

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