JPS55138823A - Electromagnetic coil - Google Patents

Electromagnetic coil

Info

Publication number
JPS55138823A
JPS55138823A JP4542579A JP4542579A JPS55138823A JP S55138823 A JPS55138823 A JP S55138823A JP 4542579 A JP4542579 A JP 4542579A JP 4542579 A JP4542579 A JP 4542579A JP S55138823 A JPS55138823 A JP S55138823A
Authority
JP
Japan
Prior art keywords
diameter side
conductor
core
wound around
small
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
JP4542579A
Other languages
Japanese (ja)
Inventor
Kiyoshi Mihiroki
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.)
NIPPON KOKU KK
Japan Airlines Co Ltd
Original Assignee
NIPPON KOKU KK
Japan Airlines 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 NIPPON KOKU KK, Japan Airlines Co Ltd filed Critical NIPPON KOKU KK
Priority to JP4542579A priority Critical patent/JPS55138823A/en
Publication of JPS55138823A publication Critical patent/JPS55138823A/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
    • H01F41/04—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 for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/071—Winding coils of special form

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coil Winding Methods And Apparatuses (AREA)

Abstract

PURPOSE:To reduce the void ratio by continuously winding a conductor vertically line by line from one end in an alternate sequence, from the inside to the outside and viceversa and then, binding it at the fixed dimensions. CONSTITUTION:A conductor 2 is wound around a conical section 5' of the truncated-cone-shaped core 5 mounted removably to the shaft 4 from the small-diameter side to the large-diameter side. When fully wound, the part 2' is removed from the core with the shape maintained as it is. Then, the conductor 2 continuing from the part 2 is wound around the core 5 from the large diameter side to the small diameter side. After the repetition of the same procedure, the group of the winding lines are compressed to be fixed in a bundle.
JP4542579A 1979-04-16 1979-04-16 Electromagnetic coil Pending JPS55138823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4542579A JPS55138823A (en) 1979-04-16 1979-04-16 Electromagnetic coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4542579A JPS55138823A (en) 1979-04-16 1979-04-16 Electromagnetic coil

Publications (1)

Publication Number Publication Date
JPS55138823A true JPS55138823A (en) 1980-10-30

Family

ID=12718914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4542579A Pending JPS55138823A (en) 1979-04-16 1979-04-16 Electromagnetic coil

Country Status (1)

Country Link
JP (1) JPS55138823A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910218A (en) * 1982-07-09 1984-01-19 Kokusan Denki Co Ltd Winding method of electro-magnetic coil
WO2003105165A1 (en) * 2002-06-11 2003-12-18 株式会社エス・エッチ・ティ Air-core coil and manufacturing method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910218A (en) * 1982-07-09 1984-01-19 Kokusan Denki Co Ltd Winding method of electro-magnetic coil
JPH0218572B2 (en) * 1982-07-09 1990-04-26 Kokusan Denki Co
WO2003105165A1 (en) * 2002-06-11 2003-12-18 株式会社エス・エッチ・ティ Air-core coil and manufacturing method thereof
US7317372B2 (en) 2002-06-11 2008-01-08 Sht Corporation Limited Air-core coil and process for fabricating the same

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