JPS5879944U - Electron beam deflection device - Google Patents
Electron beam deflection deviceInfo
- Publication number
- JPS5879944U JPS5879944U JP17592181U JP17592181U JPS5879944U JP S5879944 U JPS5879944 U JP S5879944U JP 17592181 U JP17592181 U JP 17592181U JP 17592181 U JP17592181 U JP 17592181U JP S5879944 U JPS5879944 U JP S5879944U
- Authority
- JP
- Japan
- Prior art keywords
- deflection yoke
- support frame
- electron beam
- deflection
- yoke support
- 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図は従来の電子ビーム偏向装置の正面図、第２図は
他の従来の電子ビーム偏向装置を示す正面図、第３図は
本考案の電子ビーム偏向装置の一実施例を示す正面図、
第４図は同偏向、ヨーク支持枠の斜視図、第５図はコン
バージェンスユニットの正面図である。
１１・・・・・・陰極線管、１２・・・・・・偏向コイ
ル、１３・・・・・・偏向ヨーク支持枠、１４・・・・
・・偏向ヨーク、１５・・・・・・円筒部、１６・・・
・・・突起、１７・・・・・・４極マグネツト、１８・
・・・・・６極マグネツト、１９・・・・・・ピユリテ
ィマグネット、２０・・・・・・マグネットホルダー、
２１・・・・・・コンバージェンスユニット、２２・・
・・・・長孔、２３・・・・・・締付バンド、２４・・
・・・・ビス。FIG. 1 is a front view of a conventional electron beam deflection device, FIG. 2 is a front view of another conventional electron beam deflection device, and FIG. 3 is a front view of an embodiment of the electron beam deflection device of the present invention. ,
FIG. 4 is a perspective view of the deflection and yoke support frame, and FIG. 5 is a front view of the convergence unit. 11... Cathode ray tube, 12... Deflection coil, 13... Deflection yoke support frame, 14...
...Deflection yoke, 15... Cylindrical part, 16...
...Protrusion, 17...4-pole magnet, 18.
...6-pole magnet, 19...Pulity magnet, 20...Magnet holder,
21... Convergence unit, 22...
...Long hole, 23...Tightening band, 24...
····Screw.
Claims (1)
支持枠よりなる偏向ヨークを取付け、この偏向ヨーク支
持枠の円筒部に放射方向に突出する突起を設け、一対の
４極マグネツト、６極マグネツト、ピユリティマグネッ
トを回動可能に組込んでコンバージェンスユニットを構
成する円筒状のマグネットホルダーを、上記偏向ヨーク
支持枠の円筒部と嵌合するように構成し、かつ、この嵌
合部となる部分に上記突起をはめこむ軸方向の長孔を設
け、この嵌合部の外周に締付バンドを組込んで構成した
電子ビーム偏向装置。A deflection yoke consisting of a deflection yoke support frame incorporating a deflection coil is attached to the neck part of the cathode ray tube, and a projection protruding in the radial direction is provided on the cylindrical part of this deflection yoke support frame, and a pair of 4-pole magnets and 6-pole magnets are attached to the neck part of the cathode ray tube. A cylindrical magnet holder, which constitutes a convergence unit by rotatably incorporating a purity magnet, is configured to fit into the cylindrical portion of the deflection yoke support frame, and serves as this fitting portion. An electron beam deflection device comprising: a long hole in the axial direction into which the projection is fitted; and a tightening band built into the outer periphery of the fitting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17592181U JPS5879944U (en) | 1981-11-25 | 1981-11-25 | Electron beam deflection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17592181U JPS5879944U (en) | 1981-11-25 | 1981-11-25 | Electron beam deflection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5879944U true JPS5879944U (en) | 1983-05-30 |
Family
ID=29968529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17592181U Pending JPS5879944U (en) | 1981-11-25 | 1981-11-25 | Electron beam deflection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5879944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100921798B1 (en) | 2009-07-31 | 2009-10-15 | 자화전자(주) | Holder of Purity Convergence Magnet |
-
1981
- 1981-11-25 JP JP17592181U patent/JPS5879944U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100921798B1 (en) | 2009-07-31 | 2009-10-15 | 자화전자(주) | Holder of Purity Convergence Magnet |
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