JPS5762778A - Flyback transformer - Google Patents

Flyback transformer

Info

Publication number
JPS5762778A
JPS5762778A JP55138159A JP13815980A JPS5762778A JP S5762778 A JPS5762778 A JP S5762778A JP 55138159 A JP55138159 A JP 55138159A JP 13815980 A JP13815980 A JP 13815980A JP S5762778 A JPS5762778 A JP S5762778A
Authority
JP
Japan
Prior art keywords
coil
tension
ringing
conductor
resistance
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
JP55138159A
Other languages
Japanese (ja)
Other versions
JPS6336232B2 (en
Inventor
Zenichi Kuse
Yoshiaki Hayashi
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 JP55138159A priority Critical patent/JPS5762778A/en
Publication of JPS5762778A publication Critical patent/JPS5762778A/en
Publication of JPS6336232B2 publication Critical patent/JPS6336232B2/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

Landscapes

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

Abstract

PURPOSE:To obtain excellent images on a cathode ray tube screen which is free of light and dark vertical stripes, by constituting flyback transformer which consumes the generated ringing energy through a resistance. CONSTITUTION:The primary core 2 and high-tension coil 4 are arranged on a magnetic core 1, and further thin conductors 6a and 6b are placed between the high- tension and low-tension sides of the coil 4 and the coil 2, so that short circuit in the secondary side is avoided, and both conductors are connected via a resistance 7. In the ringing phase in which the high-tension side of the high-tension coil 4 close to the conductor 6a becomes positive and the low-tension side of the coil 4 close to the conductor 6b is negative in their alternating phases, the ringing current flow through the coil 4, distribution capacity, conductor 6a, resistance 7, conductor 6b, distribution capacity, and coil 4 in this order, and in the opposite ringing phase the ringing current flows in the opposite direction. Accordingly in both cases electric power is consumed in the resistance 7, damping rapidly the ringing energy. This improves quality of the TV images.
JP55138159A 1980-10-01 1980-10-01 Flyback transformer Granted JPS5762778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55138159A JPS5762778A (en) 1980-10-01 1980-10-01 Flyback transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55138159A JPS5762778A (en) 1980-10-01 1980-10-01 Flyback transformer

Publications (2)

Publication Number Publication Date
JPS5762778A true JPS5762778A (en) 1982-04-15
JPS6336232B2 JPS6336232B2 (en) 1988-07-19

Family

ID=15215393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55138159A Granted JPS5762778A (en) 1980-10-01 1980-10-01 Flyback transformer

Country Status (1)

Country Link
JP (1) JPS5762778A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116726U (en) * 1978-02-06 1979-08-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116726U (en) * 1978-02-06 1979-08-16

Also Published As

Publication number Publication date
JPS6336232B2 (en) 1988-07-19

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