JPS59162768U - electron gun structure - Google Patents
electron gun structureInfo
- Publication number
- JPS59162768U JPS59162768U JP5545883U JP5545883U JPS59162768U JP S59162768 U JPS59162768 U JP S59162768U JP 5545883 U JP5545883 U JP 5545883U JP 5545883 U JP5545883 U JP 5545883U JP S59162768 U JPS59162768 U JP S59162768U
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- insulating support
- gun structure
- electrodes
- shielding 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
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図は先願の電子銃構体をネック内に装着した状態を
示す説明図、第２図は第１図のネック内壁部の電位分布
を示すグラフ、第３図は第１図の絶縁支持体のネック側
背面の電位分布を示すグラフ、第４図及び第５図は本考
案の電子銃構体の第１の実施例を示す区であり、第４図
は電子銃構体をネック内：こ装着した状態を示す説明図
、第５図は要部拡大説明図、第６図は第１の実施例の変
形例の第５図に対応する要部拡大説明図、第７図及び第
８図は本考案の電子銃構体の第２の実施例を示す図であ
り、第７図は電子銃構体をネック内に装着した状態を示
す説明図、第８図は要部拡大説明図、第９図は第２の実
施例の変形例の第８図に対応する要部拡大説明図である
。
５・・・陰極、６・・・第１グリツド、７・・・第２グ
リツド、８・・・第３グリツド、９・・・第４グリツド
、９ａ。
９ｂ、 ９ｃ、 ９Ｃ１，９Ｃ２，９Ｃ３・・・導
電性被膜、１０・・・第５グリツド、１１・・・第６グ
リツド、１２・・・コンバーゼンス電極、１３・・・バ
ルブスペーサ、１４・・・ネック、１５・・・内部導電
膜、１６・・・絶縁支持体、１７・・・凸状部、１８・
・・段状部、１９．２０・・・凹溝部。
第２図
ｂ
／
一−−−−−−−−〜〜〜−〜−ノ
看Ａ
ρ）ｔ
＼−」・・１
一方周
第７図
第８図Figure 1 is an explanatory diagram showing the state in which the electron gun assembly of the earlier application is installed in the neck, Figure 2 is a graph showing the potential distribution on the inner wall of the neck in Figure 1, and Figure 3 is the insulating support shown in Figure 1. Graphs showing the potential distribution on the back side of the body on the neck side, and FIGS. 4 and 5 show the first embodiment of the electron gun assembly of the present invention. FIG. 5 is an enlarged explanatory view of the main parts, FIG. 6 is an enlarged explanatory view of the main parts corresponding to FIG. 5 of a modification of the first embodiment, and FIGS. 7 and 8 9 is a diagram showing a second embodiment of the electron gun assembly of the present invention, FIG. 7 is an explanatory diagram showing the electron gun assembly installed in the neck, FIG. 8 is an enlarged explanatory diagram of the main part, and FIG. The figure is an enlarged explanatory view of the main part corresponding to FIG. 8 of a modification of the second embodiment. 5... Cathode, 6... First grid, 7... Second grid, 8... Third grid, 9... Fourth grid, 9a. 9b, 9c, 9C1, 9C2, 9C3... Conductive film, 10... Fifth grid, 11... Sixth grid, 12... Convergence electrode, 13... Valve spacer, 14... Neck, 15... Internal conductive film, 16... Insulating support, 17... Convex portion, 18.
...Stepped part, 19.20... Concave groove part. Figure 2b / 1----------~~~~~~-ノViewA ρ)t\-''...1 One side Figure 7 Figure 8
Claims (1)
もつように支持する絶縁支持体と、少なくとも前記絶縁
支持体を取り巻くように設けられた遮蔽電極とを具備す
る電子銃構体龜おいて、前記遮蔽電極の一部が前記絶縁
支持体のネック側背面に設けられた凸状部上または凹溝
内に沿うように設けられてなることを特徴とする電子銃
構体。an electron gun structure comprising a plurality of electrodes, an insulating support supporting the plurality of electrodes at predetermined intervals, and a shielding electrode provided so as to surround at least the insulating support; An electron gun assembly characterized in that a part of the shielding electrode is provided along a convex portion or a groove provided on the back surface of the insulating support on the neck side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5545883U JPS59162768U (en) | 1983-04-15 | 1983-04-15 | electron gun structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5545883U JPS59162768U (en) | 1983-04-15 | 1983-04-15 | electron gun structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59162768U true JPS59162768U (en) | 1984-10-31 |
Family
ID=30185785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5545883U Pending JPS59162768U (en) | 1983-04-15 | 1983-04-15 | electron gun structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59162768U (en) |
-
1983
- 1983-04-15 JP JP5545883U patent/JPS59162768U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59162768U (en) | electron gun structure | |
| JPS58106855U (en) | color cathode ray tube | |
| JPS5855354U (en) | Electron gun for cathode ray tube | |
| JPS5933655U (en) | electron gun structure | |
| JPS5920545U (en) | electron gun structure | |
| JPS5951437U (en) | electron gun structure | |
| JPS59253U (en) | cathode ray tube | |
| JPS60110967U (en) | cathode ray tube | |
| JPS5967847U (en) | Electron gun structure for cathode ray tube | |
| JPS59252U (en) | cathode ray tube | |
| JPS6055055U (en) | electron gun structure | |
| JPS5819468U (en) | electrical connection structure | |
| JPS605057U (en) | Electron gun for cathode ray tube | |
| JPS5953754U (en) | Mesh electrode for electrostatic deflection type cathode ray tube | |
| JPS58141553U (en) | cathode ray tube | |
| JPS6076860U (en) | electron gun | |
| JPS59255U (en) | electron gun | |
| JPS5920543U (en) | electron tube | |
| JPS5999349U (en) | electron gun | |
| JPS60129059U (en) | electron gun | |
| JPS59107463U (en) | Cathode ray tube electron gun electrode structure | |
| JPS5933690U (en) | gas-filled discharge tube | |
| JPS5923148U (en) | cathode ray tube | |
| JPS5966846U (en) | Flat color cathode ray tube | |
| JPS60149057U (en) | cathode ray tube |