JPS62160447U - - Google Patents
Info
- Publication number
- JPS62160447U JPS62160447U JP4817486U JP4817486U JPS62160447U JP S62160447 U JPS62160447 U JP S62160447U JP 4817486 U JP4817486 U JP 4817486U JP 4817486 U JP4817486 U JP 4817486U JP S62160447 U JPS62160447 U JP S62160447U
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- holes
- detection beam
- hole
- incident
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Description
第１図は本考案に係る電子銃の一実施例を示す
正面図、第２図は第１図の背面図、第３図は第１
図の電子銃の位置調整を説明するための概略構成
図、第４図ａ〜ｅはモニター画面における干渉縞
模様を示す説明図である。第５図及び第６図は従
来の電子銃の具体例を示す正面図及び背面図、第
７図は電子銃のバルブネツクへの封入を説明する
ための正面図、第８図は第５図の電子銃の位置調
整を説明するための概略構成図、第９図ａ〜ｃは
モニター画面における干渉縞模様を示す説明図で
ある。
３′……筒状電極（第３グリツド電極）、３ａ
′……側周壁部、１２′……電子銃、２１，２２
……第１透孔、２３……第２透孔、Ｌ１，Ｌ２…
…検出用ビーム。
FIG. 1 is a front view showing an embodiment of an electron gun according to the present invention, FIG. 2 is a rear view of FIG. 1, and FIG.
FIG. 4 is a schematic configuration diagram for explaining the position adjustment of the electron gun, and FIGS. 4 a to 4 e are explanatory diagrams showing interference fringe patterns on a monitor screen. 5 and 6 are front and rear views showing a specific example of a conventional electron gun, FIG. 7 is a front view for explaining how the electron gun is enclosed in a valve neck, and FIG. 8 is the same as that shown in FIG. A schematic configuration diagram for explaining position adjustment of the electron gun, and FIGS. 9a to 9c are explanatory diagrams showing interference fringe patterns on a monitor screen. 3'... Cylindrical electrode (third grid electrode), 3a
'...Side peripheral wall part, 12'...Electron gun, 21, 22
...first through hole, 23...second through hole, L 1 , L 2 ...
...Detection beam.
Claims (1)
いて、任意の筒状電極の一方の側周壁部に検出用
ビームを入射する複数個の第１透孔、この第１透
孔と対向する他方の側周壁部に前記検出用ビーム
を外部へ導出する第２透孔をそれぞれ穿設したこ
とを特徴とする電子銃。 In an electron gun in which a plurality of cylindrical electrodes are coaxially arranged, a plurality of first through holes through which a detection beam is incident on one side circumferential wall of any cylindrical electrode, and the other opposite to the first through hole. An electron gun characterized in that second through holes for guiding the detection beam to the outside are formed in the side peripheral walls of the electron gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4817486U JPS62160447U (en) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4817486U JPS62160447U (en) | 1986-03-31 | 1986-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62160447U true JPS62160447U (en) | 1987-10-12 |
Family
ID=30869457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4817486U Pending JPS62160447U (en) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62160447U (en) |
-
1986
- 1986-03-31 JP JP4817486U patent/JPS62160447U/ja active Pending