JPS57206274A - Flyback transformer - Google Patents

Flyback transformer

Info

Publication number
JPS57206274A
JPS57206274A JP56090497A JP9049781A JPS57206274A JP S57206274 A JPS57206274 A JP S57206274A JP 56090497 A JP56090497 A JP 56090497A JP 9049781 A JP9049781 A JP 9049781A JP S57206274 A JPS57206274 A JP S57206274A
Authority
JP
Japan
Prior art keywords
coils
wound
primary
flyback transformer
high voltage
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
JP56090497A
Other languages
Japanese (ja)
Other versions
JPS6355311B2 (en
Inventor
Yoshiaki Hayashi
Zenichi Kuse
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56090497A priority Critical patent/JPS57206274A/en
Publication of JPS57206274A publication Critical patent/JPS57206274A/en
Publication of JPS6355311B2 publication Critical patent/JPS6355311B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode

Abstract

PURPOSE:To realize reduction of distributed capacity and leakage inductance of a flyback transformer at the same time by a method wherein the primary coils are wound on the inside circumference of the secondary coils, and moreover one coil out of the primary coils and the tertiary coils are wound at the lower part of the secondary coils. CONSTITUTION:The flyback transformer is constituted of the primary coils formed by connecting coils 7A-7D in parallel, the secondary coils 8 connected in series through diodes, and the tertiary coils 9-11 for low voltage. At this time, the coil 7D in the primary coils and the tertiary coils 9-11 are wound as the coil 14 at the lower part of a high voltage bobbin 12, while the other primary coils 7A-7C are wound on the inside circumference of the high voltage bobbin 12. Accordingly the primary coils and the secondary coils can be wound with narrow winding breadth being made to approach mutually to reduce leakage inductance between the primary side and the secondary side, and enhancement of high voltage regulation can be attained together with reduction of distributed capacity by the diodes.
JP56090497A 1981-06-11 1981-06-11 Flyback transformer Granted JPS57206274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56090497A JPS57206274A (en) 1981-06-11 1981-06-11 Flyback transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56090497A JPS57206274A (en) 1981-06-11 1981-06-11 Flyback transformer

Publications (2)

Publication Number Publication Date
JPS57206274A true JPS57206274A (en) 1982-12-17
JPS6355311B2 JPS6355311B2 (en) 1988-11-01

Family

ID=14000134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56090497A Granted JPS57206274A (en) 1981-06-11 1981-06-11 Flyback transformer

Country Status (1)

Country Link
JP (1) JPS57206274A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212008A (en) * 1985-03-18 1986-09-20 Matsushita Electric Ind Co Ltd Fly-back transformer
JPS6388811A (en) * 1986-10-02 1988-04-19 Matsushita Electric Ind Co Ltd Fly-back transformer device
JP2010522979A (en) * 2007-03-29 2010-07-08 イー２ヴイ テクノロジーズ （ユーケイ） リミテッド High frequency transformer for high voltage applications
CN112908655A (en) * 2021-02-02 2021-06-04 浙江工业大学之江学院 Multi-input single-output distributed transformer and application circuit thereof
CN112908654A (en) * 2021-02-02 2021-06-04 浙江工业大学之江学院 Distributed transformer and application circuit thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651313U (en) * 1979-09-25 1981-05-07

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651313B2 (en) * 1972-06-05 1981-12-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651313U (en) * 1979-09-25 1981-05-07

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212008A (en) * 1985-03-18 1986-09-20 Matsushita Electric Ind Co Ltd Fly-back transformer
JPS6388811A (en) * 1986-10-02 1988-04-19 Matsushita Electric Ind Co Ltd Fly-back transformer device
JP2010522979A (en) * 2007-03-29 2010-07-08 イー２ヴイ テクノロジーズ （ユーケイ） リミテッド High frequency transformer for high voltage applications
CN112908655A (en) * 2021-02-02 2021-06-04 浙江工业大学之江学院 Multi-input single-output distributed transformer and application circuit thereof
CN112908654A (en) * 2021-02-02 2021-06-04 浙江工业大学之江学院 Distributed transformer and application circuit thereof
CN112908655B (en) * 2021-02-02 2021-11-26 浙江工业大学之江学院 Multi-input single-output distributed transformer and application circuit thereof

Also Published As

Publication number Publication date
JPS6355311B2 (en) 1988-11-01

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