JPS6315661U - - Google Patents
Info
- Publication number
- JPS6315661U JPS6315661U JP10792386U JP10792386U JPS6315661U JP S6315661 U JPS6315661 U JP S6315661U JP 10792386 U JP10792386 U JP 10792386U JP 10792386 U JP10792386 U JP 10792386U JP S6315661 U JPS6315661 U JP S6315661U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- deflection coil
- waveform
- current signal
- drive circuit
- 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
Links
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は本考案による偏向回路の一実施例を示
す接続図、第２図はその各部の信号波形図、第３
図は従来回路を示すブロツク図、第４図はその各
部の信号波形図である。
１０……差動増幅回路、１１……近似波発生回
路、１３……偏向コイル、Ｒ１〜Ｒ５……抵抗。
Fig. 1 is a connection diagram showing one embodiment of the deflection circuit according to the present invention, Fig. 2 is a signal waveform diagram of each part thereof, and Fig. 3 is a connection diagram showing an embodiment of the deflection circuit according to the present invention.
The figure is a block diagram showing a conventional circuit, and FIG. 4 is a signal waveform diagram of each part thereof. 10... Differential amplifier circuit, 11... Approximate wave generation circuit, 13... Deflection coil, R1 to R5... Resistor.
Claims (1)
する補助信号に、鋸歯状波信号を重畳して上記偏
向コイルを駆動するドライブ回路と、 上記偏向コイルを流れる電流信号の波形が上記
鋸歯状波信号の波形に一致するように上記電流信
号を上記ドライブ回路に帰還する帰還回路と を具えることを特徴とする偏向回路。[Claims for Utility Model Registration] A drive circuit for driving the deflection coil by superimposing a sawtooth wave signal on an auxiliary signal having a waveform similar to the drive signal for the deflection coil, and a waveform of a current signal flowing through the deflection coil. a feedback circuit that feeds back the current signal to the drive circuit so that the current signal matches the waveform of the sawtooth signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10792386U JPS6315661U (en) | 1986-07-14 | 1986-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10792386U JPS6315661U (en) | 1986-07-14 | 1986-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6315661U true JPS6315661U (en) | 1988-02-02 |
Family
ID=30984646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10792386U Pending JPS6315661U (en) | 1986-07-14 | 1986-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6315661U (en) |
-
1986
- 1986-07-14 JP JP10792386U patent/JPS6315661U/ja active Pending