JPS56153717A - Electromagnetic device - Google Patents

Electromagnetic device

Info

Publication number
JPS56153717A
JPS56153717A JP5680280A JP5680280A JPS56153717A JP S56153717 A JPS56153717 A JP S56153717A JP 5680280 A JP5680280 A JP 5680280A JP 5680280 A JP5680280 A JP 5680280A JP S56153717 A JPS56153717 A JP S56153717A
Authority
JP
Japan
Prior art keywords
coil
compound
box
core
end faces
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
JP5680280A
Other languages
Japanese (ja)
Inventor
Koji Koike
Yasuo Matsuura
Hideki Konno
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 TEC Corp
Original Assignee
Tokyo 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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP5680280A priority Critical patent/JPS56153717A/en
Publication of JPS56153717A publication Critical patent/JPS56153717A/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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating

Landscapes

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

Abstract

PURPOSE:To fill up the gap between a coil and a core of the electromagnetic device with a compound simply and sufficiently, to facilitate the filling up work of the compound and to prevent the generation of corona voltage by a method wherein the compound is poured in a vessel type coil box having a bottom plate and surrounding the coil. CONSTITUTION:Plural E type core pieces are accumulated to form the core 1, and the secondary coil 3 and the coil box 4 to surround the circumference of the coil 3 are inserted on center leg part 2 thereof. A compound filling space 5 is formed in the box 4, and moreover openings 7 to insert the leg part 2 and lead out grooves 9 to lead out lead wires are formed on both end faces 6 of the box 4. Moreover a flange 11 to support both side leg parts 10 of the core 1 and projections 12 projecting to the inside of the openings 7 are formed, and a flow-in space 13 to promote the flowing in of the compound is formed between the both end faces of the coil 3 and the both end faces 6 of the box 4. Accordingly the filling work of the compound is facilitated, and the compound is filled up sufficiently between the coil 3 and the box 4.
JP5680280A 1980-04-28 1980-04-28 Electromagnetic device Pending JPS56153717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5680280A JPS56153717A (en) 1980-04-28 1980-04-28 Electromagnetic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5680280A JPS56153717A (en) 1980-04-28 1980-04-28 Electromagnetic device

Publications (1)

Publication Number Publication Date
JPS56153717A true JPS56153717A (en) 1981-11-27

Family

ID=13037523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5680280A Pending JPS56153717A (en) 1980-04-28 1980-04-28 Electromagnetic device

Country Status (1)

Country Link
JP (1) JPS56153717A (en)

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