JPS5438520A - Manufacturing method of flyback transformer - Google Patents

Manufacturing method of flyback transformer

Info

Publication number
JPS5438520A
JPS5438520A JP10495877A JP10495877A JPS5438520A JP S5438520 A JPS5438520 A JP S5438520A JP 10495877 A JP10495877 A JP 10495877A JP 10495877 A JP10495877 A JP 10495877A JP S5438520 A JPS5438520 A JP S5438520A
Authority
JP
Japan
Prior art keywords
manufacturing
flyback transformer
anydride
polyoxide
hardener
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.)
Granted
Application number
JP10495877A
Other languages
Japanese (ja)
Other versions
JPS5647683B2 (en
Inventor
Yasuo Hiyoshi
Ryoichi Sudo
Kazunari Takemoto
Tokio Isogai
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 JP10495877A priority Critical patent/JPS5438520A/en
Priority to US05/834,457 priority patent/US4145369A/en
Priority to GB38941/77A priority patent/GB1576879A/en
Publication of JPS5438520A publication Critical patent/JPS5438520A/en
Publication of JPS5647683B2 publication Critical patent/JPS5647683B2/ja
Priority to HK592/81A priority patent/HK59281A/en
Priority to MY185/82A priority patent/MY8200185A/en
Granted legal-status Critical Current

Links

Landscapes

  • Insulating Of Coils (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Inorganic Insulating Materials (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)

Abstract

PURPOSE: To prevent corona generation by insulating with epoxy resin composed of polyoxide, anydride hardener, imidazole reaction accelerator, red phosphorus powder having surface treated with thermosetting resin, hydrate alumina powder, etc.
COPYRIGHT: (C)1979,JPO&Japio
JP10495877A 1976-09-20 1977-09-02 Manufacturing method of flyback transformer Granted JPS5438520A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10495877A JPS5438520A (en) 1977-09-02 1977-09-02 Manufacturing method of flyback transformer
US05/834,457 US4145369A (en) 1976-09-20 1977-09-19 Flame-retardant epoxy resin compositions
GB38941/77A GB1576879A (en) 1976-09-20 1977-09-19 Flame-retardant epoxy resin compositions
HK592/81A HK59281A (en) 1976-09-20 1981-12-03 Flame retardant epoxy resin compositions
MY185/82A MY8200185A (en) 1976-09-20 1982-12-30 Flame retardant epoxy resin compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10495877A JPS5438520A (en) 1977-09-02 1977-09-02 Manufacturing method of flyback transformer

Publications (2)

Publication Number Publication Date
JPS5438520A true JPS5438520A (en) 1979-03-23
JPS5647683B2 JPS5647683B2 (en) 1981-11-11

Family

ID=14394596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10495877A Granted JPS5438520A (en) 1976-09-20 1977-09-02 Manufacturing method of flyback transformer

Country Status (1)

Country Link
JP (1) JPS5438520A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5493044A (en) * 1977-12-29 1979-07-23 Sanyurejin Kk Flameeretarded epoxy resin composition for impregnation
JPS55138821A (en) * 1979-04-18 1980-10-30 Hitachi Ltd Resin-molded stabilizer for fluorescent lamp
JPS5685806A (en) * 1979-12-14 1981-07-13 Hitachi Ltd Stabilizer for resin molded fluorescent lamp
JPS59117106A (en) * 1982-12-23 1984-07-06 Hitachi Chem Co Ltd Manufacture of fly-back transformer
US5244939A (en) * 1989-10-06 1993-09-14 Somar Corporation Imidazole compound-containing hardening agent composition, method of preparing the same and thermosetting epoxy resin composition

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59170176A (en) * 1983-03-17 1984-09-26 Nippon Chem Ind Co Ltd:The Red phosphorus based flame retardant composition
WO1996028511A1 (en) * 1995-03-10 1996-09-19 Toshiba Chemical Corporation Halogen-free flame-retardant epoxy resin composition

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5493044A (en) * 1977-12-29 1979-07-23 Sanyurejin Kk Flameeretarded epoxy resin composition for impregnation
JPS55138821A (en) * 1979-04-18 1980-10-30 Hitachi Ltd Resin-molded stabilizer for fluorescent lamp
JPS5685806A (en) * 1979-12-14 1981-07-13 Hitachi Ltd Stabilizer for resin molded fluorescent lamp
JPS59117106A (en) * 1982-12-23 1984-07-06 Hitachi Chem Co Ltd Manufacture of fly-back transformer
US5244939A (en) * 1989-10-06 1993-09-14 Somar Corporation Imidazole compound-containing hardening agent composition, method of preparing the same and thermosetting epoxy resin composition

Also Published As

Publication number Publication date
JPS5647683B2 (en) 1981-11-11

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