JPH01176352U - - Google Patents
Info
- Publication number
- JPH01176352U JPH01176352U JP7264188U JP7264188U JPH01176352U JP H01176352 U JPH01176352 U JP H01176352U JP 7264188 U JP7264188 U JP 7264188U JP 7264188 U JP7264188 U JP 7264188U JP H01176352 U JPH01176352 U JP H01176352U
- Authority
- JP
- Japan
- Prior art keywords
- support pins
- tips
- view
- support pin
- concave
- 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
- 239000011521 glass Substances 0.000 claims description 4
Description
第１図は本実施例の要部分解斜視図、第２図Ａ
は凹状支持ピンの正面図、第２図Ｂは凸状支持ピ
ンの正面図、第３図はビーデイングガラスの支持
ピン食い込み部分を示す平面図、第４図は本考案
の他の実施例の平面図、第５図は従来例における
ビーデイングガラスの支持ピン食い込み部分を示
す平面図、第６図は従来の支持ピンの形状を示す
正面図であり、図中Ｇ３は第３グリツド、Ｇ４は
フオーカス電極、Ｇ４１〜Ｇ４３は第１〜第３電
極、Ｇ５は第５グリツド、２１はビーデイングガ
ラス、４は支持ピン、４ａ，４ｃは凹状支持ピン
、４ｂは凸状支持ピンである。
Figure 1 is an exploded perspective view of the main parts of this embodiment, Figure 2A
is a front view of a concave support pin, FIG. 2B is a front view of a convex support pin, FIG. 3 is a plan view showing the part where the support pin bites into the beading glass, and FIG. 4 is a front view of another embodiment of the present invention. 5 is a plan view showing the biting part of the support pin of the beading glass in the conventional example, and FIG. 6 is a front view showing the shape of the conventional support pin. In the figure, G3 indicates the third grid; 4 is a focus electrode, G41 to G43 are first to third electrodes, G5 is a fifth grid, 21 is a beading glass, 4 is a support pin, 4a and 4c are concave support pins, and 4b is a convex support pin. It is.
Claims (1)
に形成した支持ピンとを一軸上に配列する電極上
に交互に配列し、共通のビーデイングガラスに埋
め込ませて固定して成る電子銃。 An electron gun in which support pins with concave tips and support pins with convex tips are arranged alternately on uniaxially arranged electrodes and fixed by being embedded in a common beading glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7264188U JPH01176352U (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7264188U JPH01176352U (en) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176352U true JPH01176352U (en) | 1989-12-15 |
Family
ID=31297799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7264188U Pending JPH01176352U (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176352U (en) |
-
1988
- 1988-05-31 JP JP7264188U patent/JPH01176352U/ja active Pending