JPS6151652U - - Google Patents
Info
- Publication number
- JPS6151652U JPS6151652U JP13742484U JP13742484U JPS6151652U JP S6151652 U JPS6151652 U JP S6151652U JP 13742484 U JP13742484 U JP 13742484U JP 13742484 U JP13742484 U JP 13742484U JP S6151652 U JPS6151652 U JP S6151652U
- Authority
- JP
- Japan
- Prior art keywords
- electron
- electron beam
- cathode ray
- ray tube
- electron guns
- 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.)
- Granted
Links
- 238000010894 electron beam technology Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
Description
第1図は本考案の実施例における電子ビーム調
整装置の側面図、第2図は同じく正面図、第3図
は同じく電子ビーム調整装置に取着固定したマグ
ネツトにより発生するガン・ローテーシヨン補正
用磁界の説明図、第4図は同じく電子ビーム調整
装置を偏向ヨークと共に陰極線管ネツク部上に装
着した状態の側面図、第5図Aは本考案の他の実
施例における電子ビーム調整装置の概略正面図、
同図Bは同じく概略側面図、第6図はガン・ロー
テーシヨンの状態を示す説明図、第7図はガン・
ローテーシヨンに伴つて生じるミスコンバージエ
ンスの状態を示す画面説明図である。
1…円筒状のホルダー、2…係止片、4,5,
6…多極リング状マグネツト、7,8…マグネツ
ト、B,G,R…電子銃、CPM…電子ビーム調
整装置、HL…管軸水平方向。
Fig. 1 is a side view of the electron beam adjusting device according to the embodiment of the present invention, Fig. 2 is a front view thereof, and Fig. 3 is a gun rotation correction device generated by a magnet fixedly attached to the electron beam adjusting device. An explanatory diagram of the magnetic field, FIG. 4 is a side view of the electron beam adjustment device mounted on the cathode ray tube neck together with the deflection yoke, and FIG. 5A is a schematic diagram of the electron beam adjustment device in another embodiment of the present invention. Front view,
Figure B is a schematic side view, Figure 6 is an explanatory diagram showing the state of the gun rotation, and Figure 7 is a schematic side view of the gun rotation.
FIG. 3 is an explanatory screen diagram showing a state of misconvergence that occurs with rotation. 1... Cylindrical holder, 2... Locking piece, 4, 5,
6... Multipolar ring magnet, 7, 8... Magnet, B, G, R... Electron gun, CPM... Electron beam adjusting device, HL... Tube axis horizontal direction.
Claims (1)
線管ネツク部上に装着される、一端に鍔状の係止
片を有し他端に複数の舌片からなる締付部を有す
る円筒状のホルダーの外周に複数枚の多極リング
状マグネツトを並置固定してなる電子ビーム調整
装置において、前記係止片の前面側で陰極線管、
管軸水平方向の延長線上に位置し、前記電子銃の
うち両サイドに位置する電子銃の少なくとも一方
の電子銃に対向して、該対向する電子銃によつて
生じる電子ビームを上或は下方向に移動調整する
磁界を発生してなるマグネツトを取着固定したこ
とを特徴とする電子ビーム調整装置。 A cylindrical holder that is mounted on a cathode ray tube neck in which a plurality of electron guns are arranged in-line and has a flange-like locking piece at one end and a tightening part consisting of a plurality of tongue pieces at the other end. In an electron beam adjusting device including a plurality of multipolar ring-shaped magnets arranged and fixed on the outer periphery of a cathode ray tube,
located on an extension line in the horizontal direction of the tube axis, facing at least one of the electron guns located on both sides of the electron guns, and directing the electron beam generated by the opposing electron gun upward or downward; 1. An electron beam adjustment device characterized by a fixed magnet that generates a magnetic field that moves in a direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984137424U JPH0350598Y2 (en) | 1984-09-11 | 1984-09-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984137424U JPH0350598Y2 (en) | 1984-09-11 | 1984-09-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6151652U true JPS6151652U (en) | 1986-04-07 |
JPH0350598Y2 JPH0350598Y2 (en) | 1991-10-29 |
Family
ID=30695837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984137424U Expired JPH0350598Y2 (en) | 1984-09-11 | 1984-09-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0350598Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6293843A (en) * | 1985-09-30 | 1987-04-30 | アールシーエー トムソン ライセンシング コーポレイシヨン | Correcting apparatus of deflection distortion of video display |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5412020A (en) * | 1977-06-28 | 1979-01-29 | Gen Dynamics Corp | Device of controlling fluid current |
JPS5443616U (en) * | 1977-09-02 | 1979-03-26 | ||
JPS6124389A (en) * | 1984-07-13 | 1986-02-03 | Hitachi Ltd | Correcting device of arch erroneous convergence |
-
1984
- 1984-09-11 JP JP1984137424U patent/JPH0350598Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5412020A (en) * | 1977-06-28 | 1979-01-29 | Gen Dynamics Corp | Device of controlling fluid current |
JPS5443616U (en) * | 1977-09-02 | 1979-03-26 | ||
JPS6124389A (en) * | 1984-07-13 | 1986-02-03 | Hitachi Ltd | Correcting device of arch erroneous convergence |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6293843A (en) * | 1985-09-30 | 1987-04-30 | アールシーエー トムソン ライセンシング コーポレイシヨン | Correcting apparatus of deflection distortion of video display |
Also Published As
Publication number | Publication date |
---|---|
JPH0350598Y2 (en) | 1991-10-29 |
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