JPS56124204A - Resin molded coil - Google Patents

Resin molded coil

Info

Publication number
JPS56124204A
JPS56124204A JP2662680A JP2662680A JPS56124204A JP S56124204 A JPS56124204 A JP S56124204A JP 2662680 A JP2662680 A JP 2662680A JP 2662680 A JP2662680 A JP 2662680A JP S56124204 A JPS56124204 A JP S56124204A
Authority
JP
Japan
Prior art keywords
spacer
coil
fixed
wound around
resin molded
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
JP2662680A
Other languages
Japanese (ja)
Inventor
Hiroshi Watanabe
Ryozo Takeuchi
Yoshishige Fukushi
Tatsuo Honda
Takao Miyashita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2662680A priority Critical patent/JPS56124204A/en
Publication of JPS56124204A publication Critical patent/JPS56124204A/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
    • H01F41/005—Impregnating or encapsulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)

Abstract

PURPOSE:To simplify the equipment of spacer and to contrive to elevate the producibility of the resin molded coil by a method wherein a flexible cord having plural projections is used as the spacer to fix the insulating distance of the inner and outer circumferential sides of the coil. CONSTITUTION:The spacer 9 beig formed providing with the plural projecting resin parts 92 at a proper interval on a flexible insulating cord 91 are used. Namely this spacer 9 is wound around on the inside mold 6 of a metal mold and is fixed, and on the outer circumferential face of the coil 4 being wound around and formed thereon, the spacer 9 also wound around samely and is fixed. When one place of the spacer is fixed by binding the both ends of the insulating cord, etc., the whole of the spacer 9 can be fixed. Accordingly the equipment of the spacer 9 becomes easy, and the producibility of the coil can be elevated.
JP2662680A 1980-03-05 1980-03-05 Resin molded coil Pending JPS56124204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2662680A JPS56124204A (en) 1980-03-05 1980-03-05 Resin molded coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2662680A JPS56124204A (en) 1980-03-05 1980-03-05 Resin molded coil

Publications (1)

Publication Number Publication Date
JPS56124204A true JPS56124204A (en) 1981-09-29

Family

ID=12198661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2662680A Pending JPS56124204A (en) 1980-03-05 1980-03-05 Resin molded coil

Country Status (1)

Country Link
JP (1) JPS56124204A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0322512A (en) * 1989-06-20 1991-01-30 Matsushita Electric Ind Co Ltd Manufacture of spacer for resin-molded coil, device therefor and manufacture of resin-molded coil
JPH0373506A (en) * 1989-08-11 1991-03-28 Matsushita Electric Ind Co Ltd Molded coil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0322512A (en) * 1989-06-20 1991-01-30 Matsushita Electric Ind Co Ltd Manufacture of spacer for resin-molded coil, device therefor and manufacture of resin-molded coil
JPH0373506A (en) * 1989-08-11 1991-03-28 Matsushita Electric Ind Co Ltd Molded coil

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