JPS6385983U - - Google Patents
Info
- Publication number
- JPS6385983U JPS6385983U JP18058686U JP18058686U JPS6385983U JP S6385983 U JPS6385983 U JP S6385983U JP 18058686 U JP18058686 U JP 18058686U JP 18058686 U JP18058686 U JP 18058686U JP S6385983 U JPS6385983 U JP S6385983U
- Authority
- JP
- Japan
- Prior art keywords
- convergence
- correction device
- screen
- center
- convergence correction
- 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
- 230000003068 static effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
第１図はこの考案を実施する際のスタテイツク
コンバーゼンス補正状態の例を示す説明図、第２
図はこの考案を適用した回路の一実施例を示す回
路図、第３図、第４図、第５図、第６図は第２図
の回路動作とともに本考案を説明するのに示した
動作説明図、第７図は従来のコンバーゼンス補正
方法を説明するための説明図、第８図、第９図は
コンバーゼンス補正回路の例を示す図である。
１……補正波形発生回路、２……増幅器、３…
…コンバーゼンスヨーク、４……スタテイツクコ
ンバーゼンス補正マグネツト。
Figure 1 is an explanatory diagram showing an example of the static convergence correction state when implementing this invention;
The figure is a circuit diagram showing an example of a circuit to which this invention is applied, and FIGS. 3, 4, 5, and 6 show the operation of the circuit shown in FIG. 2 to explain the invention. FIG. 7 is an explanatory diagram for explaining a conventional convergence correction method, and FIGS. 8 and 9 are diagrams showing examples of convergence correction circuits. 1... Correction waveform generation circuit, 2... Amplifier, 3...
...Convergence yoke, 4...Static convergence correction magnet.
Claims (1)
コンバーゼンスを補正するスタテイツクコンバー
ゼンス補正装置と、前記カラー陰極線管の垂直、
水平偏向ヨークに補正波形の電流を供給すること
でコンバーゼンスを補正するダイナミツクコンバ
ーゼンス補正装置とを用いるコンバーゼンス補正
装置において、 前記スタテイツクコンバーゼンス補正装置によ
り画面中心と画面隅とのコンバーゼンスずれが逆
方向になり、かつ画面中心と画面隅の中間かそれ
より中心よりでコンバーゼンスが合うように調整
する手段と、これを前提にして前記ダイナミツク
コンバーゼンス補正装置に、コンバーゼンスずれ
を無くす補正波形の電流を供給する手段とを具備
したことを特徴とするコンバーゼンス補正装置。[Scope of Claim for Utility Model Registration] A static convergence correction device that corrects convergence using a permanent magnet disposed close to a color cathode ray tube;
In a convergence correction device that uses a dynamic convergence correction device that corrects convergence by supplying a current with a correction waveform to a horizontal deflection yoke, the static convergence correction device reverses the convergence shift between the center of the screen and the corner of the screen. and a means for adjusting the convergence so that the convergence matches between the center of the screen and the corner of the screen or closer to the center; A convergence correction device characterized by comprising means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18058686U JPS6385983U (en) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18058686U JPS6385983U (en) | 1986-11-25 | 1986-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6385983U true JPS6385983U (en) | 1988-06-04 |
Family
ID=31124676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18058686U Pending JPS6385983U (en) | 1986-11-25 | 1986-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6385983U (en) |
-
1986
- 1986-11-25 JP JP18058686U patent/JPS6385983U/ja active Pending
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