JPS6382357U - - Google Patents
Info
- Publication number
- JPS6382357U JPS6382357U JP17668786U JP17668786U JPS6382357U JP S6382357 U JPS6382357 U JP S6382357U JP 17668786 U JP17668786 U JP 17668786U JP 17668786 U JP17668786 U JP 17668786U JP S6382357 U JPS6382357 U JP S6382357U
- Authority
- JP
- Japan
- Prior art keywords
- correction
- coil
- correction device
- deflection
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
第１図、第２図は本考案の一実施例を示すコイ
ル配置図、第３図は本考案の補正装置で必要とな
る補正用偏向電流波形図、第４図は本考案の補正
装置の回路図、第５図はミスコンバーゼンスのパ
ターン図、第６図は補正用磁力線のパターン図で
ある。
１…ミスコンバーゼンス補正磁界、２…垂直偏
向電流源、３，４…垂直偏向コイル、５…全波整
流用ダイオード、６，７…４極補正磁界発生装置
、８…補正量調整用ポテンシヨメータ、９〜１２
…４極補正磁界発生装置。
Figures 1 and 2 are coil layout diagrams showing an embodiment of the present invention, Figure 3 is a correction deflection current waveform diagram necessary for the compensation device of the present invention, and Figure 4 is a diagram of the compensation device of the present invention. The circuit diagram, FIG. 5 is a pattern diagram of misconvergence, and FIG. 6 is a pattern diagram of magnetic lines of force for correction. 1... Misconvergence correction magnetic field, 2... Vertical deflection current source, 3, 4... Vertical deflection coil, 5... Full-wave rectification diode, 6, 7... 4-pole correction magnetic field generator, 8... Potentiometer for adjusting amount of correction. , 9-12
...4-pole correction magnetic field generator.
Claims (1)
機またはデイスプレイのカラーブラウン管用の偏
向ヨークにおいて、画面上下周辺での横線タテズ
レミスコンバーゼンスパターンを補正する為、垂
直偏向コイルの他端に接続されたコンバーゼンス
補正用４極磁界発生装置（補正コイル）及びそれ
に必要な偏向電流を得る為の周辺回路から成り、
補正量を容易に可変出来るポテンシヨメータを具
備したことを特徴とするコンバーゼンス補正装置
。 In a deflection yoke for a color cathode ray tube of a television receiver or display that has an in-line array of multiple electron guns, a convergence correction device connected to the other end of the vertical deflection coil is used to correct horizontal line vertical shift misconvergence patterns around the top and bottom of the screen. It consists of a 4-pole magnetic field generator (correction coil) and a peripheral circuit to obtain the necessary deflection current.
A convergence correction device characterized by being equipped with a potentiometer that can easily vary the amount of correction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17668786U JPS6382357U (en) | 1986-11-19 | 1986-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17668786U JPS6382357U (en) | 1986-11-19 | 1986-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6382357U true JPS6382357U (en) | 1988-05-30 |
Family
ID=31117175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17668786U Pending JPS6382357U (en) | 1986-11-19 | 1986-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6382357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970023588A (en) * | 1995-10-27 | 1997-05-30 | 윤종용 | Deflection yoke for cathode ray tube |
| KR20010107253A (en) * | 2000-05-26 | 2001-12-07 | 이형도 | Deflection yoke |
-
1986
- 1986-11-19 JP JP17668786U patent/JPS6382357U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970023588A (en) * | 1995-10-27 | 1997-05-30 | 윤종용 | Deflection yoke for cathode ray tube |
| KR20010107253A (en) * | 2000-05-26 | 2001-12-07 | 이형도 | Deflection yoke |
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