JPS5713711A - Manufacture of flyback transformer - Google Patents

Manufacture of flyback transformer

Info

Publication number
JPS5713711A
JPS5713711A JP8867880A JP8867880A JPS5713711A JP S5713711 A JPS5713711 A JP S5713711A JP 8867880 A JP8867880 A JP 8867880A JP 8867880 A JP8867880 A JP 8867880A JP S5713711 A JPS5713711 A JP S5713711A
Authority
JP
Japan
Prior art keywords
parts
flyback transformer
plastic
weight
unsaturated polyester
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
JP8867880A
Other languages
Japanese (ja)
Inventor
Makoto Kito
Noboru Terunuma
Tetsuo Tajima
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 JP8867880A priority Critical patent/JPS5713711A/en
Publication of JPS5713711A publication Critical patent/JPS5713711A/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)
  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE:To insulate a flyback transformer without exfoliation nor crack by suitably determining the mixture ratio of organic peroxide to unsaturated polyester resin. CONSTITUTION:A flyback transformer is composed of a primary coil 2 sectinally wound on plastic bobbin 3 having a plurality of partition walls, a secondary coil 5 similarly sectionally wound to the primary coil while wiring one or more diodes 6 at a plastic bobbon 4, a plastic case 8, parts, e.g., a capacitor 7 and the like, and they are insulated with insulating material 1 to complete the transformer. The material 1 includes a thermosetting resin composition containing 100 parts by weight of unsaturated polyester resin and 3.5-15 parts by weight of organic peroxide.
JP8867880A 1980-06-30 1980-06-30 Manufacture of flyback transformer Pending JPS5713711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8867880A JPS5713711A (en) 1980-06-30 1980-06-30 Manufacture of flyback transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8867880A JPS5713711A (en) 1980-06-30 1980-06-30 Manufacture of flyback transformer

Publications (1)

Publication Number Publication Date
JPS5713711A true JPS5713711A (en) 1982-01-23

Family

ID=13949478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8867880A Pending JPS5713711A (en) 1980-06-30 1980-06-30 Manufacture of flyback transformer

Country Status (1)

Country Link
JP (1) JPS5713711A (en)

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