JPH01176353U - - Google Patents
Info
- Publication number
- JPH01176353U JPH01176353U JP7264288U JP7264288U JPH01176353U JP H01176353 U JPH01176353 U JP H01176353U JP 7264288 U JP7264288 U JP 7264288U JP 7264288 U JP7264288 U JP 7264288U JP H01176353 U JPH01176353 U JP H01176353U
- Authority
- JP
- Japan
- Prior art keywords
- view
- grid
- electron gun
- sectional
- positioner
- 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
- 210000000078 claw Anatomy 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第１図は本考案の電子銃の一例を示す側面図、
第２図はその第１グリツド内に配されるカソード
を含む部材の分解斜視図、第３図は第１グリツド
部分の断面図、第４図は第３図のＡ―Ａ線上の断
面図、第５図は本考案の要部の断面図、第６図及
び第７図は本考案の他の例を示す要部の分解斜視
図及び第１グリツド部分の断面図、第８図及び第
９図は本考案の更に他の例を示す要部の分解斜視
図及び第１グリツド部分の断面図、第１０図は従
来の電子銃の例を示す側面図、第１１図は第１グ
リツド内に配されるカソードを含む部材の分解斜
視図、第１２図はその第１グリツド部分の断面図
、第１３図は第１２図のＢ―Ｂ線上の断面図、第
１４図は第１グリツドの正面図、第１５図は従来
例の要部の断面図である。
Ｃ１〜Ｃ５は第１〜第５グリツド、ＫＲ，ＫＧ
，ＫＢはカソード、２はセラミツクデイスク、５
はスペーサ、６，１６はポジシヨナー、７はリテ
イナー、９は爪、１０は小孔、１２は溶着ガラス
である。
FIG. 1 is a side view showing an example of the electron gun of the present invention;
FIG. 2 is an exploded perspective view of the members including the cathode arranged in the first grid, FIG. 3 is a sectional view of the first grid portion, and FIG. 4 is a sectional view taken along the line AA in FIG. 3. FIG. 5 is a sectional view of the main part of the present invention, FIGS. 6 and 7 are exploded perspective views of the main part showing other examples of the invention, and sectional views of the first grid part, and FIGS. 8 and 9 The figures are an exploded perspective view of the main parts and a sectional view of the first grid part showing still another example of the present invention, FIG. 10 is a side view showing an example of a conventional electron gun, and FIG. 12 is a cross-sectional view of the first grid portion, FIG. 13 is a cross-sectional view taken along line BB in FIG. 12, and FIG. 14 is a front view of the first grid. 15 are cross-sectional views of the main parts of the conventional example. C 1 to C 5 are the 1st to 5th grids, KR, KG
, KB is the cathode, 2 is the ceramic disk, 5
1 is a spacer, 6 and 16 are positioners, 7 is a retainer, 9 is a claw, 10 is a small hole, and 12 is a welded glass.
Claims (1)
にカソードを支持した絶縁基板がスペーサ、位置
決め用ポジシヨナーと共に配された電子銃におい
て、 上記絶縁基板に設けた孔に上記ポジシヨナーの
位置決め用の爪がガラス溶着で固定されて成る電
子銃。[Scope of Claim for Utility Model Registration] In an electron gun in which a plurality of grids are arranged and an insulating substrate supporting a cathode in the first grid is arranged together with a spacer and a positioning positioner, An electron gun in which the positioning claw of the positioner is fixed by glass welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7264288U JPH01176353U (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7264288U JPH01176353U (en) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176353U true JPH01176353U (en) | 1989-12-15 |
Family
ID=31297800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7264288U Pending JPH01176353U (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176353U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5318379A (en) * | 1976-08-04 | 1978-02-20 | Hitachi Ltd | Electrode structural body for electron tube |
-
1988
- 1988-05-31 JP JP7264288U patent/JPH01176353U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5318379A (en) * | 1976-08-04 | 1978-02-20 | Hitachi Ltd | Electrode structural body for electron tube |