JPH0455873U - - Google Patents

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Publication number
JPH0455873U
JPH0455873U JP9936490U JP9936490U JPH0455873U JP H0455873 U JPH0455873 U JP H0455873U JP 9936490 U JP9936490 U JP 9936490U JP 9936490 U JP9936490 U JP 9936490U JP H0455873 U JPH0455873 U JP H0455873U
Authority
JP
Japan
Prior art keywords
horizontal
drive
voltage
signal
output
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
JP9936490U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP9936490U priority Critical patent/JPH0455873U/ja
Publication of JPH0455873U publication Critical patent/JPH0455873U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案回路一実施例の概略構成図、第
２図は従来回路の概略構成図である。 １……Ｆ／Ｖ変換器（周波数／電圧変換手段）
、２……水平発振回路、３……水平ドライブ回路
、４……水平出力回路、Ｑ１……水平出力トラン
ジスタ、Ｌ１……偏向コイル、Ｌ２……リニアリ
テイコイル、Ｃ１……共振コンデンサ、５……チ
ヨツパ電源、６……フライバツクトランス、８…
…可飽和リアクタ、８ａ……被制御側巻線（被制
御側の巻線）、８ｂ……制御側巻線（制御側の巻
線）、９……ＤＣ電流制御回路（直流電流制御手
段）、１０……共振コンデンサ切換回路。 FIG. 1 is a schematic diagram of an embodiment of the circuit of the present invention, and FIG. 2 is a schematic diagram of a conventional circuit. 1...F/V converter (frequency/voltage conversion means)
, 2...Horizontal oscillation circuit, 3...Horizontal drive circuit, 4...Horizontal output circuit, Q1 ...Horizontal output transistor, L1 ...Deflection coil, L2 ...Linearity coil, C1 ...Resonance Capacitor, 5... Chip power supply, 6... Flyback transformer, 8...
...Saturable reactor, 8a...Controlled side winding (controlled side winding), 8b...Control side winding (control side winding), 9...DC current control circuit (DC current control means) , 10... Resonant capacitor switching circuit.

Claims (1)

【実用新案登録請求の範囲】 水平同期信号の周波数に応じた電圧を発生する
周波数／電圧変換手段と、水平同期信号に対応し
た水平発振周波数の信号を発生する水平発振手段
と、該水平発振手段から出力される信号に応じた
水平出力トランジスタを駆動するためのドライブ
信号を出力する水平ドライブ手段と、該水平ドラ
イブ手段から出力されるドライブ信号により水平
出力トランジスタを駆動して偏向コイルに電流を
流し、フライバツクトランスに水平出力を行う水
平出力手段とを備え、フライバツクトランスから
得られるアノード電圧が一定となるようにフライ
バツクトランスへの供給電圧が制御される水平偏
向回路において、 被制御側の巻線が偏向コイルと直列に接続され
た可飽和リアクタと、該可飽和リアクタの制御側
の巻線に直流電圧を可変に供給する直流電流制御
手段とを具備することを特徴とする水平偏向回路
。[Claims for Utility Model Registration] Frequency/voltage conversion means for generating a voltage according to the frequency of a horizontal synchronization signal, horizontal oscillation means for generating a signal with a horizontal oscillation frequency corresponding to the horizontal synchronization signal, and the horizontal oscillation means horizontal drive means for outputting a drive signal for driving a horizontal output transistor according to a signal output from the horizontal drive means; and a drive signal output from the horizontal drive means to drive the horizontal output transistor to cause current to flow through the deflection coil. , horizontal output means for horizontally outputting a horizontal output to a flyback transformer, and in which the voltage supplied to the flyback transformer is controlled so that the anode voltage obtained from the flyback transformer is constant; A horizontal deflection circuit comprising: a saturable reactor whose winding is connected in series with a deflection coil; and DC current control means for variably supplying a DC voltage to a control side winding of the saturable reactor. .
JP9936490U 1990-09-20 1990-09-20 Pending JPH0455873U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9936490U JPH0455873U (en) 1990-09-20 1990-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9936490U JPH0455873U (en) 1990-09-20 1990-09-20

Publications (1)

Publication Number Publication Date
JPH0455873U true JPH0455873U (en) 1992-05-13

Family

ID=31841232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9936490U Pending JPH0455873U (en) 1990-09-20 1990-09-20

Country Status (1)

Country Link
JP (1) JPH0455873U (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157260A (en) * 1982-03-15 1983-09-19 Asia Seisakusho:Kk Compensating system of video screen
JPS625759A (en) * 1985-07-01 1987-01-12 Hitachi Ltd Information remedy system
JPS625759B2 (en) * 1979-08-25 1987-02-06 Asahi Chemical Ind
JPS6295073A (en) * 1985-10-22 1987-05-01 Victor Co Of Japan Ltd Horizontal deflection circuit
JPS62254575A (en) * 1986-04-28 1987-11-06 Hitachi Ltd display device
JPS63219272A (en) * 1987-03-09 1988-09-12 Nec Home Electronics Ltd Horizontal deflection circuit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625759B2 (en) * 1979-08-25 1987-02-06 Asahi Chemical Ind
JPS58157260A (en) * 1982-03-15 1983-09-19 Asia Seisakusho:Kk Compensating system of video screen
JPS625759A (en) * 1985-07-01 1987-01-12 Hitachi Ltd Information remedy system
JPS6295073A (en) * 1985-10-22 1987-05-01 Victor Co Of Japan Ltd Horizontal deflection circuit
JPS62254575A (en) * 1986-04-28 1987-11-06 Hitachi Ltd display device
JPS63219272A (en) * 1987-03-09 1988-09-12 Nec Home Electronics Ltd Horizontal deflection circuit

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