JPS58125459U - Deflection distortion correction circuit - Google Patents
Deflection distortion correction circuitInfo
- Publication number
- JPS58125459U JPS58125459U JP2221282U JP2221282U JPS58125459U JP S58125459 U JPS58125459 U JP S58125459U JP 2221282 U JP2221282 U JP 2221282U JP 2221282 U JP2221282 U JP 2221282U JP S58125459 U JPS58125459 U JP S58125459U
- Authority
- JP
- Japan
- Prior art keywords
- distortion correction
- correction circuit
- horizontal
- deflection distortion
- deflection coil
- 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
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
第１図は扁平型陰極線管の一例の横断面図、第２図はそ
の縦断面図、第３図はそのビームの飛跡の説明に供する
線図、第４図はラスタが台形状となるのを説明するため
の線図、第５図、第８図及び第９図は夫々従来の偏向歪
補正回路の例を示す接続図、第６図及び第７図は夫々第
５図例及び第８図例の説明に供する線図、第１０図及び
第１１図は夫々第９図例及び第１２図例の説明に供する
線図、第１２図は本考案による偏向歪補正回路の一実施
例を示す接続図である。
１５は水平偏向コイル、１６は水平出力トランジスタ、
１９及び２４は夫々コンデンサ、２３は電源端子である
。
第３図
＝；４＝
′ ）
ａ言ｎ嗜γ Ｒ（１４Fig. 1 is a cross-sectional view of an example of a flat cathode ray tube, Fig. 2 is a longitudinal sectional view thereof, Fig. 3 is a line diagram for explaining the trajectory of the beam, and Fig. 4 is a diagram showing how the raster becomes trapezoidal. 5, 8 and 9 are connection diagrams showing examples of conventional deflection distortion correction circuits, and FIGS. 10 and 11 are diagrams for explaining the examples in FIGS. 9 and 12, respectively. FIG. 12 shows an embodiment of the deflection distortion correction circuit according to the present invention. FIG. 15 is a horizontal deflection coil, 16 is a horizontal output transistor,
19 and 24 are capacitors, respectively, and 23 is a power supply terminal. Figure 3=;4=')
Claims (1)
鋸歯状波信号で振幅変調されてラスタが台形状になるの
が補正されるようになされた偏向歪補正回路において、
その一端が水平出力トランジスタを介して接地される上
記水平偏向コイルの他端を第１のコンデンサを介して電
源端子に接続すると共に第２のコンデンサを介して接地
するようにし？＝’ことを特徴とする偏向歪補正回路。In a deflection distortion correction circuit configured to correct a raster becoming trapezoidal by amplitude modulating a horizontal sawtooth wave current flowing through a horizontal deflection coil with a sawtooth wave signal having a vertical period,
One end of the horizontal deflection coil is grounded via a horizontal output transistor, and the other end of the horizontal deflection coil is connected to a power supply terminal via a first capacitor and grounded via a second capacitor. A deflection distortion correction circuit characterized in that ='.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2221282U JPS58125459U (en) | 1982-02-19 | 1982-02-19 | Deflection distortion correction circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2221282U JPS58125459U (en) | 1982-02-19 | 1982-02-19 | Deflection distortion correction circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58125459U true JPS58125459U (en) | 1983-08-26 |
Family
ID=30034307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2221282U Pending JPS58125459U (en) | 1982-02-19 | 1982-02-19 | Deflection distortion correction circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58125459U (en) |
-
1982
- 1982-02-19 JP JP2221282U patent/JPS58125459U/en active Pending
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