JPS57132306A - Electromagnetic coil and manufacture therefor - Google Patents

Electromagnetic coil and manufacture therefor

Info

Publication number
JPS57132306A
JPS57132306A JP1744881A JP1744881A JPS57132306A JP S57132306 A JPS57132306 A JP S57132306A JP 1744881 A JP1744881 A JP 1744881A JP 1744881 A JP1744881 A JP 1744881A JP S57132306 A JPS57132306 A JP S57132306A
Authority
JP
Japan
Prior art keywords
coil terminal
groove
terminal
coil
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
JP1744881A
Other languages
Japanese (ja)
Inventor
Tadayoshi Tanigawa
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 JP1744881A priority Critical patent/JPS57132306A/en
Publication of JPS57132306A publication Critical patent/JPS57132306A/en
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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE:To firmly fix a junction section by a method wherein a coil lead wire and a coil terminal are inserted in a coil terminal groove and the groove is irradiated by laser beams or the like. CONSTITUTION:A coil terminal groove 6 is cut and provided at the flange section of a plastic spool 1. The end of a magnetic wiring 2 is stranded to form a twisted wire 3 and the tip section 4 is wound on the junction section 7 of a coil terminal 5 to press and insert in the coil terminal groove 6. Next, with the junction section 7 irradiated by laser beams or the like, the terminal 5 and a wire 7 are welded. At that time, the spool 1 is partially melted to harden after stopping irradiation. Therefore, the terminal 5 is firmly fixed.
JP1744881A 1981-02-10 1981-02-10 Electromagnetic coil and manufacture therefor Pending JPS57132306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1744881A JPS57132306A (en) 1981-02-10 1981-02-10 Electromagnetic coil and manufacture therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1744881A JPS57132306A (en) 1981-02-10 1981-02-10 Electromagnetic coil and manufacture therefor

Publications (1)

Publication Number Publication Date
JPS57132306A true JPS57132306A (en) 1982-08-16

Family

ID=11944299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1744881A Pending JPS57132306A (en) 1981-02-10 1981-02-10 Electromagnetic coil and manufacture therefor

Country Status (1)

Country Link
JP (1) JPS57132306A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0702378A3 (en) * 1994-09-14 1996-04-24 Siemens Matsushita Components
WO1998011572A1 (en) * 1996-09-10 1998-03-19 Square D Company Method for high speed spin winding of a coil about a continuous lamination core
EP1495518B2 (en) † 2002-04-12 2010-09-22 ABB S.p.A. Junction between a flexible conductor and a connection terminal and method therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0702378A3 (en) * 1994-09-14 1996-04-24 Siemens Matsushita Components
WO1998011572A1 (en) * 1996-09-10 1998-03-19 Square D Company Method for high speed spin winding of a coil about a continuous lamination core
EP1495518B2 (en) † 2002-04-12 2010-09-22 ABB S.p.A. Junction between a flexible conductor and a connection terminal and method therefor

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