JPS5482121A - Direct current high voltage generator - Google Patents

Direct current high voltage generator

Info

Publication number
JPS5482121A
JPS5482121A JP14936977A JP14936977A JPS5482121A JP S5482121 A JPS5482121 A JP S5482121A JP 14936977 A JP14936977 A JP 14936977A JP 14936977 A JP14936977 A JP 14936977A JP S5482121 A JPS5482121 A JP S5482121A
Authority
JP
Japan
Prior art keywords
resistance
high voltage
diode
direct current
voltage generator
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
JP14936977A
Other languages
Japanese (ja)
Inventor
Kozo Sato
Kazuo Fujita
Seiichi Numata
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 JP14936977A priority Critical patent/JPS5482121A/en
Publication of JPS5482121A publication Critical patent/JPS5482121A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Television Scanning (AREA)
  • Rectifiers (AREA)

Abstract

PURPOSE:To enhance the picture quality greatly by obtaining the focusing voltage at an optional point of the resistance through the parallel connection between the serial circuit part of the diode and at least one coil step of the divided secondary side high voltage coil as well as the parallel connection between the capacitor and the resistance. CONSTITUTION:The parallel circuit of capacitor 5 and resistance 6 is connected between the cathode of diode 4-1 and the cathode of final-step diode 4-2, and thus the focusing voltage is obtained at an optional point of resistance 6. As a result, the picture quality can be enhanced greatly to be applied to the TV picture receiver or the like.
JP14936977A 1977-12-14 1977-12-14 Direct current high voltage generator Pending JPS5482121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14936977A JPS5482121A (en) 1977-12-14 1977-12-14 Direct current high voltage generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14936977A JPS5482121A (en) 1977-12-14 1977-12-14 Direct current high voltage generator

Publications (1)

Publication Number Publication Date
JPS5482121A true JPS5482121A (en) 1979-06-30

Family

ID=15473623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14936977A Pending JPS5482121A (en) 1977-12-14 1977-12-14 Direct current high voltage generator

Country Status (1)

Country Link
JP (1) JPS5482121A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189213A2 (en) * 1985-01-25 1986-07-30 Nokia Graetz Gesellschaft mit beschränkter Haftung Diode-split flyback transformer
JPH02107068A (en) * 1988-10-17 1990-04-19 Nippon Chemicon Corp Focus voltage adjustment circuit for cathode-ray tube
JPH04123660U (en) * 1991-04-22 1992-11-10 株式会社村田製作所 flyback transformer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189213A2 (en) * 1985-01-25 1986-07-30 Nokia Graetz Gesellschaft mit beschränkter Haftung Diode-split flyback transformer
EP0189213A3 (en) * 1985-01-25 1988-11-09 Nokia Graetz Gesellschaft mit beschränkter Haftung Diode-split flyback transformer
JPH02107068A (en) * 1988-10-17 1990-04-19 Nippon Chemicon Corp Focus voltage adjustment circuit for cathode-ray tube
JPH04123660U (en) * 1991-04-22 1992-11-10 株式会社村田製作所 flyback transformer

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