JPH025860U - - Google Patents
Info
- Publication number
- JPH025860U JPH025860U JP8425288U JP8425288U JPH025860U JP H025860 U JPH025860 U JP H025860U JP 8425288 U JP8425288 U JP 8425288U JP 8425288 U JP8425288 U JP 8425288U JP H025860 U JPH025860 U JP H025860U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- electron gun
- accelerating
- electrons
- accelerating 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
- 238000010894 electron beam technology Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図はこの考案の一実施例による電子銃の断
面図、第２図は従来の電子銃の断面図である。
図において、１は陰極、３は集束電極、４は加
速電極、５は電子ビーム、１３は遅波回路部、１
４，１５，１８は加速電極支持体、１６はスペー
サ、１７は調整ねじを示す。尚、図中、同一符号
は同一、又は相当部分を示す。
FIG. 1 is a sectional view of an electron gun according to an embodiment of this invention, and FIG. 2 is a sectional view of a conventional electron gun. In the figure, 1 is a cathode, 3 is a focusing electrode, 4 is an accelerating electrode, 5 is an electron beam, 13 is a slow wave circuit section, 1
4, 15, and 18 are accelerating electrode supports, 16 is a spacer, and 17 is an adjustment screw. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
出される電子を集束するための集束電極と、前記
陰極の電位に対して正の電位が印加されて電子を
加速するための加速電極、あるいはこの加速電極
を兼ねる他の部品を有する電子銃において電子銃
と遅波回路部とが共有する磁極、加速電極支持体
もしくは、真空外囲器を兼ねる構造部を２つ以上
の構造とし、その中の少なくとも１つを変形でき
るようにしたことを特徴とする電子銃。 A cathode for emitting electrons, a focusing electrode for focusing electrons emitted from the cathode, and an accelerating electrode for accelerating electrons by applying a positive potential with respect to the potential of the cathode. In an electron gun having another component that also serves as an accelerating electrode, the electron gun and the slow wave circuit section share a magnetic pole, an accelerating electrode support, or a structure that also serves as a vacuum envelope, which has two or more structures, and An electron gun characterized in that at least one part is deformable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8425288U JPH025860U (en) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8425288U JPH025860U (en) | 1988-06-24 | 1988-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025860U true JPH025860U (en) | 1990-01-16 |
Family
ID=31308949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8425288U Pending JPH025860U (en) | 1988-06-24 | 1988-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025860U (en) |
-
1988
- 1988-06-24 JP JP8425288U patent/JPH025860U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH025860U (en) | ||
| JPH01160648U (en) | ||
| JPH0357680U (en) | ||
| JPH0332348U (en) | ||
| JPS6113454U (en) | Rotating anode X-ray tube | |
| JPS6265765U (en) | ||
| JPH0254143U (en) | ||
| JPH02146749U (en) | ||
| JPH0218252U (en) | ||
| JPS5974657U (en) | electron gun structure | |
| JPS633050U (en) | ||
| JPH03118539U (en) | ||
| JPH0313661U (en) | ||
| JPS61145466U (en) | ||
| JPH0287367U (en) | ||
| JPH0286045U (en) | ||
| JPH0160448U (en) | ||
| JPH01127162U (en) | ||
| JPS63125355U (en) | ||
| JPH0192058U (en) | ||
| JPH02101456U (en) | ||
| JPS5986650U (en) | Electron gun for cathode ray tube | |
| JPS6358450U (en) | ||
| JPS61121649U (en) | ||
| JPH0376353U (en) |