JPS60177450U - cathode ray tube - Google Patents
cathode ray tubeInfo
- Publication number
- JPS60177450U JPS60177450U JP6485784U JP6485784U JPS60177450U JP S60177450 U JPS60177450 U JP S60177450U JP 6485784 U JP6485784 U JP 6485784U JP 6485784 U JP6485784 U JP 6485784U JP S60177450 U JPS60177450 U JP S60177450U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- magnet
- electron beam
- convergence
- 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
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
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、弓形ミスコンバージェンスを示ス図、第２図
は、４極マグネツトの着磁量と弓形ミスコンの補正量の
関係を示すグラフ、第３図は、電子ビーム調整用マグネ
ットの４極マグネツトの調整位置を示す図、第４図は、
第１図のパターンを本考案により補正した図を示す。
１・・・・・・青色ビーム、２・・・・・・赤色ビーム
、３・・・・・・弓形ミスコンの見られた時の４極マグ
ネツトの調整位置、４・・・・・・弓形ミスコンを修正
した時の４極マグネツトの調整位置。Fig. 1 is a graph showing the arcuate misconvergence, Fig. 2 is a graph showing the relationship between the amount of magnetization of the 4-pole magnet and the correction amount of the arcuate misconvergence, and Fig. 3 is the graph of the 4-pole of the electron beam adjustment magnet. Figure 4 shows the adjustment position of the magnet.
A diagram showing the pattern of FIG. 1 corrected according to the present invention is shown. 1... Blue beam, 2... Red beam, 3... Adjustment position of the 4-pole magnet when the bow-shaped beauty pageant is seen, 4... Bow-shaped The adjustment position of the 4-pole magnet when correcting the pageant.
Claims (1)
ネットの４極マグネツトの着磁量を６ガウス以上にし、
スタティックコンバージェンス調整と共にグイナミツク
コンバージエンスの弓形ミ゛スコンバージエンスも修正
出来るようにした電子ビーム調整用マグネツ、トを使用
したことを特徴とする陰極線管。The amount of magnetization of the 4-pole magnet of the electron beam adjustment magnet of the in-line color cathode ray tube is set to 6 Gauss or more,
A cathode ray tube characterized in that it uses an electron beam adjustment magnet that can correct not only the static convergence adjustment but also the arcuate misconvergence of the Guinamitsu convergence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6485784U JPS60177450U (en) | 1984-05-02 | 1984-05-02 | cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6485784U JPS60177450U (en) | 1984-05-02 | 1984-05-02 | cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60177450U true JPS60177450U (en) | 1985-11-25 |
Family
ID=30596327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6485784U Pending JPS60177450U (en) | 1984-05-02 | 1984-05-02 | cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60177450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02244539A (en) * | 1989-03-17 | 1990-09-28 | Toshiba Corp | Chromatic observation adjusting device for color cathode-ray tube |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4882731A (en) * | 1972-01-14 | 1973-11-05 | ||
| JPS4914998A (en) * | 1972-06-05 | 1974-02-08 | ||
| JPS4917621A (en) * | 1972-06-05 | 1974-02-16 | ||
| JPS508505U (en) * | 1973-05-23 | 1975-01-29 |
-
1984
- 1984-05-02 JP JP6485784U patent/JPS60177450U/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4882731A (en) * | 1972-01-14 | 1973-11-05 | ||
| JPS4914998A (en) * | 1972-06-05 | 1974-02-08 | ||
| JPS4917621A (en) * | 1972-06-05 | 1974-02-16 | ||
| JPS508505U (en) * | 1973-05-23 | 1975-01-29 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02244539A (en) * | 1989-03-17 | 1990-09-28 | Toshiba Corp | Chromatic observation adjusting device for color cathode-ray tube |
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