JPS5871266U - Deflection stabilization circuit - Google Patents

Deflection stabilization circuit

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Publication number
JPS5871266U
JPS5871266U JP16692981U JP16692981U JPS5871266U JP S5871266 U JPS5871266 U JP S5871266U JP 16692981 U JP16692981 U JP 16692981U JP 16692981 U JP16692981 U JP 16692981U JP S5871266 U JPS5871266 U JP S5871266U
Authority
JP
Japan
Prior art keywords
voltage
deflection
circuit
output
rectifier
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
JP16692981U
Other languages
Japanese (ja)
Inventor
柏木　茂
Original Assignee
日本ビクター株式会社
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 日本ビクター株式会社 filed Critical 日本ビクター株式会社
Priority to JP16692981U priority Critical patent/JPS5871266U/en
Publication of JPS5871266U publication Critical patent/JPS5871266U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は一般の水平偏向回路の一例の基本原理図、第２
図は第１図の偏向電流と偏向周期との関係を示す図、第
３図は一般の垂直偏向回路の一例の基本原理図、第４図
は第３図の偏向コイルに印加される電圧と偏向周期との
関係を示す図、第５図は本考案回路の一実施例を示す回
路系統図である。 １．４・・・直流電圧源、２・・・水平偏向コイル、９
・・・垂直偏向コイル、１０・・・偏向回路、１１・・
・偏向　　。 コイル、１２・・・直流阻止用コンデンサ、１３・・・
偏向電流検知用抵抗、１４・・・増幅回路、１５・・・
両波整流回路、１６・・・演算増幅器、１７・・・偏向
振幅調整用ポテンショメータ、１８・・・直流電圧制御
回路。Figure 1 is a basic principle diagram of an example of a general horizontal deflection circuit, Figure 2
The figure shows the relationship between the deflection current and the deflection period in Figure 1, Figure 3 shows the basic principle of an example of a general vertical deflection circuit, and Figure 4 shows the voltage applied to the deflection coil in Figure 3. A diagram showing the relationship with the deflection period, and FIG. 5 is a circuit system diagram showing one embodiment of the circuit of the present invention. 1.4... DC voltage source, 2... Horizontal deflection coil, 9
...Vertical deflection coil, 10... Deflection circuit, 11...
・Deflection. Coil, 12... DC blocking capacitor, 13...
Deflection current detection resistor, 14... amplifier circuit, 15...
Double wave rectifier circuit, 16... operational amplifier, 17... deflection amplitude adjustment potentiometer, 18... DC voltage control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 偏向回路より受像管の偏向コイルに流される偏向電流に
応じた交流電圧を検出する抵抗と、該抵抗より取り出さ
れた該交流電圧のピーク値に比例する直流電圧を発生す
る整流回路と、該整流回路の出力直流電圧と基準電圧と
を夫々比較するレベル比較器と、該レベル比較器の出力
電圧により該偏向回路に電源電圧として供給される直流
電圧の値を制御する電圧制御回路とよりなり、該電圧制
御回路により該電源電圧として供給される直流電圧を該
整流回路の出力電圧が該基準電圧よりも高いときは低く
し、低いときは高めることにより上記偏向電流を一定値
に制御するよう構成した偏向安定化回路。a resistor for detecting an alternating current voltage corresponding to a deflection current flowing from a deflection circuit to a deflection coil of a picture tube; a rectifier circuit for generating a direct current voltage proportional to the peak value of the alternating voltage extracted from the resistor; and a rectifier. Comprising a level comparator that compares the output DC voltage of the circuit with a reference voltage, and a voltage control circuit that controls the value of the DC voltage supplied as a power supply voltage to the deflection circuit based on the output voltage of the level comparator, The deflection current is controlled to a constant value by lowering the DC voltage supplied as the power supply voltage by the voltage control circuit when the output voltage of the rectifier circuit is higher than the reference voltage, and increasing it when the output voltage is lower than the reference voltage. deflection stabilization circuit.
JP16692981U 1981-11-09 1981-11-09 Deflection stabilization circuit Pending JPS5871266U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16692981U JPS5871266U (en) 1981-11-09 1981-11-09 Deflection stabilization circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16692981U JPS5871266U (en) 1981-11-09 1981-11-09 Deflection stabilization circuit

Publications (1)

Publication Number Publication Date
JPS5871266U true JPS5871266U (en) 1983-05-14

Family

ID=29959060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16692981U Pending JPS5871266U (en) 1981-11-09 1981-11-09 Deflection stabilization circuit

Country Status (1)

Country Link
JP (1) JPS5871266U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985005751A1 (en) * 1984-05-29 1985-12-19 Sony Corporation Apparatus for controlling amplitude of vertically deflecting signals

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979115A (en) * 1972-12-01 1974-07-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979115A (en) * 1972-12-01 1974-07-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985005751A1 (en) * 1984-05-29 1985-12-19 Sony Corporation Apparatus for controlling amplitude of vertically deflecting signals

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