JPS6185961U - - Google Patents

Info

Publication number
JPS6185961U
JPS6185961U JP17137184U JP17137184U JPS6185961U JP S6185961 U JPS6185961 U JP S6185961U JP 17137184 U JP17137184 U JP 17137184U JP 17137184 U JP17137184 U JP 17137184U JP S6185961 U JPS6185961 U JP S6185961U
Authority
JP
Japan
Prior art keywords
circuit
high voltage
deflection
changes
display device
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
JP17137184U
Other languages
Japanese (ja)
Other versions
JPH0733490Y2 (en
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 JP1984171371U priority Critical patent/JPH0733490Y2/en
Publication of JPS6185961U publication Critical patent/JPS6185961U/ja
Application granted granted Critical
Publication of JPH0733490Y2 publication Critical patent/JPH0733490Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Details Of Television Scanning (AREA)

Description

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

第１図は本考案になるデイスプレイ装置の偏向
・高圧回路の一実施例の回路図、第２図、第４図
、第５図、第７図夫々は画像と水平偏向電流と高
圧出力電圧夫々の各例を説明するための図、第３
図は従来の一例の高圧出力電圧特性を示す図、第
６図は第１図示の回路各部の信号波形図である。 ２……水平偏向コイル、３……フライバツクト
ランス、Ｃ１〜Ｃ７……コンデンサ、Ｄ１，Ｄ２
……ダイオード、Ｑ１……水平出力トランジスタ
、Ｑ２，Ｑ３……トランジスタ、Ｒ１，Ｒ７……
抵抗。 Fig. 1 is a circuit diagram of one embodiment of the deflection/high voltage circuit of the display device according to the present invention, and Figs. 2, 4, 5, and 7 show images, horizontal deflection current, and high voltage output voltage, respectively. Figure 3 for explaining each example of
The figure shows the high voltage output voltage characteristics of a conventional example, and FIG. 6 is a signal waveform diagram of each part of the circuit shown in FIG. 2...Horizontal deflection coil, 3...Flyback transformer, C1 to C7 ...Capacitor, D1 , D2
 ...Diode, Q1 ...Horizontal output transistor, Q2 , Q3 ...Transistor, R1 , R7 ...
resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フライバツクトランスの高圧出力用の二次巻線
に流れるアノード電流の変化に応じた一次巻線の
電流変化を検出して水平偏向電流の振幅を可変す
る振幅変調回路を有するデイスプレイ装置の偏向
・高圧回路において、該振幅変調回路の検出信号
に応じて水平偏向回路の共振容量を可変し水平帰
線パルスの波高値を制御する制御回路を具備して
なるデイスプレイ装置の偏向・高圧回路。 Deflection/high voltage of a display device that has an amplitude modulation circuit that changes the amplitude of the horizontal deflection current by detecting current changes in the primary winding in response to changes in the anode current flowing in the secondary winding for high voltage output of a flyback transformer. A deflection/high voltage circuit for a display device, the circuit comprising: a control circuit for controlling the peak value of a horizontal retrace pulse by varying the resonant capacitance of a horizontal deflection circuit in accordance with a detection signal of the amplitude modulation circuit.
JP1984171371U 1984-11-12 1984-11-12 Deflection / high voltage circuit of display device Expired - Lifetime JPH0733490Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984171371U JPH0733490Y2 (en) 1984-11-12 1984-11-12 Deflection / high voltage circuit of display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984171371U JPH0733490Y2 (en) 1984-11-12 1984-11-12 Deflection / high voltage circuit of display device

Publications (2)

Publication Number Publication Date
JPS6185961U true JPS6185961U (en) 1986-06-05
JPH0733490Y2 JPH0733490Y2 (en) 1995-07-31

Family

ID=30729064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984171371U Expired - Lifetime JPH0733490Y2 (en) 1984-11-12 1984-11-12 Deflection / high voltage circuit of display device

Country Status (1)

Country Link
JP (1) JPH0733490Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730466A (en) * 1980-06-23 1982-02-18 Rca Corp Right and left yarn winding strain correcting circuit
JPS5944177A (en) * 1982-09-06 1984-03-12 Matsushita Electric Ind Co Ltd High pressure stabilization device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730466A (en) * 1980-06-23 1982-02-18 Rca Corp Right and left yarn winding strain correcting circuit
JPS5944177A (en) * 1982-09-06 1984-03-12 Matsushita Electric Ind Co Ltd High pressure stabilization device

Also Published As

Publication number Publication date
JPH0733490Y2 (en) 1995-07-31

Similar Documents

Publication Publication Date Title
JPS6185962U (en)
JPH0733490Y2 (en) Deflection / high voltage circuit of display device
JPH01153773U (en)
JPH0471074U (en)
JPH01147569U (en)
JPS59193062U (en) CRT focus circuit
JPH01176896U (en)
JPS58135165U (en) horizontal deflection circuit
JPH01151669U (en)
JPH0480182U (en)
JPH01156661U (en)
JPS61116468U (en)
JPH02130178U (en)
JPS61158769U (en)
JPH0179097U (en)
JPS60145766U (en) Deflection distortion correction circuit
JPH0195868U (en)
JPS61158768U (en)
JPS581986U (en) Horizontal scanning width constant device
JPS58169766U (en) power circuit
JPH0386668U (en)
JPS6437176U (en)
JPH01101178U (en)
JPS63200965U (en)
JPS60169981U (en) CRT focus circuit