JPS61206252U - - Google Patents
Info
- Publication number
- JPS61206252U JPS61206252U JP8972085U JP8972085U JPS61206252U JP S61206252 U JPS61206252 U JP S61206252U JP 8972085 U JP8972085 U JP 8972085U JP 8972085 U JP8972085 U JP 8972085U JP S61206252 U JPS61206252 U JP S61206252U
- Authority
- JP
- Japan
- Prior art keywords
- electrostatic
- deflection plates
- electron beams
- cathode
- ray tube
- 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
- 238000010894 electron beam technology Methods 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案に係る陰極線管の一実施例にお
けるビーム屈折部周辺を示す要部断面図、第２図
は上記実施例の陰極線管の外観を示す右側面図、
第３図は集中偏向板の形状および配置を説明する
ための拡大図、第４図は第１図におけるビーム屈
折部を矢印Ａ方向から見た図、第５図は第４図の
―線断面図、第６図は集中偏向板の他の例を
示す図である。
５……集中偏向板（静電偏向板）、５ａ，５ｂ
……内側偏向板、５ｃ，５ｄ……外側偏向板、６
……外部磁石、ＢＲ，ＢＧ，ＢＢ……電子ビーム
。
FIG. 1 is a sectional view of a main part showing the vicinity of a beam refracting part in an embodiment of a cathode ray tube according to the present invention, and FIG. 2 is a right side view showing the appearance of the cathode ray tube of the above embodiment.
Fig. 3 is an enlarged view for explaining the shape and arrangement of the concentrating deflection plate, Fig. 4 is a view of the beam refracting section in Fig. 1 seen from the direction of arrow A, and Fig. 5 is a cross section taken along the line - in Fig. 4. FIG. 6 is a diagram showing another example of the concentrating deflection plate. 5... Concentrated deflection plate (electrostatic deflection plate), 5a, 5b
...Inner deflection plate, 5c, 5d...Outer deflection plate, 6
...External magnet, BR, BG, BB...Electron beam.
Claims (1)
ソードと、 磁性材料から成り上記カソードからの電子ビー
ムをそれぞれ挾むように対向配置された複数の静
電偏向板と、 この静電偏向板に磁界を印加する手段とを備え
、 上記静電偏向板間を通過する電子ビームを電磁
偏向により屈折させることを特徴とする陰極線管
。[Claims for Utility Model Registration] A cathode that emits a plurality of in-line electron beams, a plurality of electrostatic deflection plates made of a magnetic material and arranged facing each other so as to sandwich the electron beams from the cathodes, and the electrostatic A cathode ray tube, comprising: means for applying a magnetic field to the deflection plates, and refracts an electron beam passing between the electrostatic deflection plates by electromagnetic deflection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8972085U JPS61206252U (en) | 1985-06-14 | 1985-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8972085U JPS61206252U (en) | 1985-06-14 | 1985-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61206252U true JPS61206252U (en) | 1986-12-26 |
Family
ID=30644063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8972085U Pending JPS61206252U (en) | 1985-06-14 | 1985-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61206252U (en) |
-
1985
- 1985-06-14 JP JP8972085U patent/JPS61206252U/ja active Pending
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