JPS62109337U - - Google Patents
Info
- Publication number
- JPS62109337U JPS62109337U JP20255985U JP20255985U JPS62109337U JP S62109337 U JPS62109337 U JP S62109337U JP 20255985 U JP20255985 U JP 20255985U JP 20255985 U JP20255985 U JP 20255985U JP S62109337 U JPS62109337 U JP S62109337U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- electron gun
- gun assembly
- electrode
- grid electrode
- 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 1
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第１図ａ，ｂは、本考案に用いるカソード支持
体の断面図および底面図、第２図は、本考案によ
る溶接位置関係を示す図、第３図ａ，ｂは、それ
ぞれ従来と本考案のカソード支持体を用いた場合
のＫ―Ｇ１電極間隔分布を示した図、第４図は、
インライン型電子銃の側面図、第５図は、カソー
ドとカソード支持体との相互関係図、第６図およ
び第７図は、従来のカソード支持体を用いた溶接
順序を示す図である。
１……カソード支持体、２……Ｇ１電極、３…
…Ｇ２電極、４……フオーカス電極、５……陽極
、６……マルチホームガラス、７……カソード、
８，９……溶接電極、１１……リング状突起。
Figures 1a and b are a sectional view and a bottom view of the cathode support used in the present invention, Figure 2 is a diagram showing the welding positional relationship according to the present invention, and Figures 3a and b are the conventional and the present invention, respectively. Figure 4 is a diagram showing the K-G 1 electrode spacing distribution when using a cathode support of
FIG. 5 is a side view of the in-line electron gun, and FIG. 5 is a diagram showing the mutual relationship between the cathode and the cathode support. FIGS. 6 and 7 are diagrams showing the welding sequence using the conventional cathode support. 1... Cathode support, 2... G1 electrode, 3...
...G 2 electrodes, 4... Focus electrode, 5... Anode, 6... Multihomed glass, 7... Cathode,
8, 9...Welding electrode, 11...Ring-shaped projection.
Claims (1)
電極、フオーカス電極、陽極を具備し、３つの電
子ビームを放射しうる電子銃構体において、前記
カソードを保持するカソード支持体に内側に突出
したリング状の突起を設けたことを特徴とする陰
極線管用電子銃構体。 In an electron gun assembly that is equipped with at least a cathode, a first grid electrode, a second grid electrode, a focus electrode, and an anode, and is capable of emitting three electron beams, a ring-shaped ring that protrudes inward is provided on a cathode support that holds the cathode. An electron gun assembly for a cathode ray tube characterized by being provided with a protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20255985U JPS62109337U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20255985U JPS62109337U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62109337U true JPS62109337U (en) | 1987-07-13 |
Family
ID=31167056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20255985U Pending JPS62109337U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62109337U (en) |
-
1985
- 1985-12-27 JP JP20255985U patent/JPS62109337U/ja active Pending