JPS57193015A - Manufacture of wound core - Google Patents

Manufacture of wound core

Info

Publication number
JPS57193015A
JPS57193015A JP7677181A JP7677181A JPS57193015A JP S57193015 A JPS57193015 A JP S57193015A JP 7677181 A JP7677181 A JP 7677181A JP 7677181 A JP7677181 A JP 7677181A JP S57193015 A JPS57193015 A JP S57193015A
Authority
JP
Japan
Prior art keywords
corner
wound
steel belt
spool
angle section
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
JP7677181A
Other languages
Japanese (ja)
Inventor
Yoshihisa Nishimura
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 JP7677181A priority Critical patent/JPS57193015A/en
Publication of JPS57193015A publication Critical patent/JPS57193015A/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)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

PURPOSE:To obtain a wound core with good occupancy rate by a method wherein the radius of curvature at an angle section of a magnetic steel belt is alternately changed in long and short length for every layer and a gap is provided between each layer. CONSTITUTION:While applying tension to a magnetic steel belt 3 by a device 7, the steel belt 3 is wound by one turn along a spool 2. The spool 2 is stopped to operate a mechanism 8 and to bend the steel belt 3 passing through between molds 10, 11 at right angles and the first corner is made. The first corner corresponds to the first angle section of the spool 2. In the same way, while forming the second corner-fourth corner on the steel belt 3, the second turn is wound on the spool 2. After completing the second turn formed the angle section at right angles, the third turn having no corner is wound. After completing a wound core by alternately repeating above procedure, a layer gap G by a difference in the radius of curvature is generated at the angle section and the occupancy rate of the gap becomes small and the breakage of the iron core or the like will not expand at the time of assembling the iron core in a coil.
JP7677181A 1981-05-22 1981-05-22 Manufacture of wound core Pending JPS57193015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7677181A JPS57193015A (en) 1981-05-22 1981-05-22 Manufacture of wound core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7677181A JPS57193015A (en) 1981-05-22 1981-05-22 Manufacture of wound core

Publications (1)

Publication Number Publication Date
JPS57193015A true JPS57193015A (en) 1982-11-27

Family

ID=13614845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7677181A Pending JPS57193015A (en) 1981-05-22 1981-05-22 Manufacture of wound core

Country Status (1)

Country Link
JP (1) JPS57193015A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6199315A (en) * 1984-10-19 1986-05-17 Kami Denshi Kogyo Kk Manufacture of demagnetizing frame for electric component
US5896654A (en) * 1993-04-26 1999-04-27 Siemens Aktiengesellschaft Method and apparatus for connecting winding materials to terminal elements
US6941644B2 (en) * 1999-09-27 2005-09-13 Reliance Electric Technologies, Llc Method for winding segments of a segmented wound member of an electromechanical device
CN106415753A (en) * 2014-06-11 2017-02-15 胜美达集团有限公司 Method for forming a frame core having a center leg for an inductive component and frame core produced accordingly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6199315A (en) * 1984-10-19 1986-05-17 Kami Denshi Kogyo Kk Manufacture of demagnetizing frame for electric component
US5896654A (en) * 1993-04-26 1999-04-27 Siemens Aktiengesellschaft Method and apparatus for connecting winding materials to terminal elements
US6941644B2 (en) * 1999-09-27 2005-09-13 Reliance Electric Technologies, Llc Method for winding segments of a segmented wound member of an electromechanical device
US7498709B2 (en) 1999-09-27 2009-03-03 Rockwell Automation Technologies, Inc. Method and apparatus for winding segments of a segmented wound member of an electromechanical device
CN106415753A (en) * 2014-06-11 2017-02-15 胜美达集团有限公司 Method for forming a frame core having a center leg for an inductive component and frame core produced accordingly
JP2017517896A (en) * 2014-06-11 2017-06-29 スミダ・コンポーネンツ・アンド・モジュールズ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Method for forming a frame core with a central leg for inductive components and the frame core produced thereby
US10170240B2 (en) 2014-06-11 2019-01-01 SUMIDA Components & Modules GmbH Method for forming a frame core having a center leg for an inductive component and frame core produced accordingly

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