JPS5637610A - Electromagnetic coil - Google Patents

Electromagnetic coil

Info

Publication number
JPS5637610A
JPS5637610A JP11283679A JP11283679A JPS5637610A JP S5637610 A JPS5637610 A JP S5637610A JP 11283679 A JP11283679 A JP 11283679A JP 11283679 A JP11283679 A JP 11283679A JP S5637610 A JPS5637610 A JP S5637610A
Authority
JP
Japan
Prior art keywords
setting
electromagnetic coil
winding
casting resin
resin
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
JP11283679A
Other languages
Japanese (ja)
Inventor
Minoru Shimabara
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 JP11283679A priority Critical patent/JPS5637610A/en
Publication of JPS5637610A publication Critical patent/JPS5637610A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/06—Insulation of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE:To try the improvement of thermal conductivity and to prevent the occurrence of cracks or the like by filling glass beads between the plastic case and the winding of an electromagnetic coil wherein the injection work of a casting resin is facilitated by injecting the casting resin for setting. CONSTITUTION:The winding 2 of an electromagnetic coil is accommodated in a plastic case 1 and glass beads 5 are filled between the case 1 and the winding 2. Then, a previously combined casting resin 6 is injected and post setting treatment by the setting condition of the resin 6 is performed for setting. Next, the glass beads 5 are filled between the plastic case 1 and the winding 2 of the electromagnetic coil and the casting resin 6 is injected for setting. The injection work of the casting resin 6 of facilitated and the resin is filled without leaving room to attempt the improvement of thermal conductivity. And the occurrence of cracks by expansion and contraction will be prevented.
JP11283679A 1979-09-05 1979-09-05 Electromagnetic coil Pending JPS5637610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11283679A JPS5637610A (en) 1979-09-05 1979-09-05 Electromagnetic coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11283679A JPS5637610A (en) 1979-09-05 1979-09-05 Electromagnetic coil

Publications (1)

Publication Number Publication Date
JPS5637610A true JPS5637610A (en) 1981-04-11

Family

ID=14596740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11283679A Pending JPS5637610A (en) 1979-09-05 1979-09-05 Electromagnetic coil

Country Status (1)

Country Link
JP (1) JPS5637610A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588996A2 (en) * 1984-10-29 1987-04-24 Rene Pioch Reduction in a dielectric volume by using glass bubbles
WO1997009728A1 (en) * 1995-09-01 1997-03-13 Mitsui Chemicals, Inc. Encased magnetic core
CN104200949A (en) * 2014-08-19 2014-12-10 四川华都核设备制造有限公司 Electromagnetic coil insulation structure, electromagnetic coil wrapping housing and electromagnetic coil inner framework

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588996A2 (en) * 1984-10-29 1987-04-24 Rene Pioch Reduction in a dielectric volume by using glass bubbles
WO1997009728A1 (en) * 1995-09-01 1997-03-13 Mitsui Chemicals, Inc. Encased magnetic core
CN104200949A (en) * 2014-08-19 2014-12-10 四川华都核设备制造有限公司 Electromagnetic coil insulation structure, electromagnetic coil wrapping housing and electromagnetic coil inner framework

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