JPS62131353U - - Google Patents
Info
- Publication number
- JPS62131353U JPS62131353U JP1946286U JP1946286U JPS62131353U JP S62131353 U JPS62131353 U JP S62131353U JP 1946286 U JP1946286 U JP 1946286U JP 1946286 U JP1946286 U JP 1946286U JP S62131353 U JPS62131353 U JP S62131353U
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- neck
- valve
- wall
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
Description
第１図は、本考案の電子銃を使用したＣＲＴの
概略図、第２図ａは、本考案のＣＲＴフエース面
から見たネツク部の断面図、第２図ｂはＡ部の拡
大図、第３図は従来の電子銃を使用したＣＲＴの
概略図、第４図ａは従来のＣＲＴフエース面から
見たネツク部の断面図、第４図ｂはＡ部拡大図で
ある。
１１，３１……ＣＲＴ、１２，３２……電子銃
、１３，３３……各種電極、１４，３４……マル
チガラス、１５，３５……高圧電極、１６，３６
……バルブスペーサ、１７，３７……ネツクガラ
ス、１８，３８……内装導電性被膜、１９，３９
……アノード印加部、２０，４０……ステムイン
ナーリード。
FIG. 1 is a schematic diagram of a CRT using the electron gun of the present invention, FIG. 2 a is a cross-sectional view of the neck portion seen from the CRT face of the present invention, and FIG. 2 b is an enlarged view of part A. FIG. 3 is a schematic diagram of a CRT using a conventional electron gun, FIG. 4a is a sectional view of the neck portion of the conventional CRT seen from the face, and FIG. 4b is an enlarged view of section A. 11,31...CRT, 12,32...Electron gun, 13,33...Various electrodes, 14,34...Multi glass, 15,35...High voltage electrode, 16,36
...Valve spacer, 17,37...Neck glass, 18,38...Interior conductive coating, 19,39
... Anode application section, 20, 40 ... Stem inner lead.
Claims (1)
ルブスペーサを有する電子銃において、前記バル
ブスペーサのネツク内壁と接触する部分の形状を
シリンドリカル形状とし、かつ曲率をネツク内壁
の曲率と合致させたことを特徴とする陰極線管用
電子銃。 An electron gun having a valve spacer for fixing the electron gun to the valve neck of a cathode ray tube, characterized in that the shape of the portion of the valve spacer that contacts the inner wall of the neck is cylindrical, and the curvature matches the curvature of the inner wall of the neck. Electron gun for cathode ray tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1946286U JPS62131353U (en) | 1986-02-12 | 1986-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1946286U JPS62131353U (en) | 1986-02-12 | 1986-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62131353U true JPS62131353U (en) | 1987-08-19 |
Family
ID=30814079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1946286U Pending JPS62131353U (en) | 1986-02-12 | 1986-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62131353U (en) |
-
1986
- 1986-02-12 JP JP1946286U patent/JPS62131353U/ja active Pending