JPS61100865U - - Google Patents
Info
- Publication number
- JPS61100865U JPS61100865U JP18570584U JP18570584U JPS61100865U JP S61100865 U JPS61100865 U JP S61100865U JP 18570584 U JP18570584 U JP 18570584U JP 18570584 U JP18570584 U JP 18570584U JP S61100865 U JPS61100865 U JP S61100865U
- Authority
- JP
- Japan
- Prior art keywords
- electron beam
- ceramic
- section
- electron gun
- electron
- 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
- 239000000919 ceramic Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 5
- 238000010894 electron beam technology Methods 0.000 claims 5
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図ａは本考案の一実施例の電子銃部の断面
図、第１図ｂは電極外周にセラミツク部品を装着
した状態を示す拡大断面図、第１図ｃはセラミツ
ク部品３０の斜視図、第２図は従来の電子銃部を
用いた進行波管の断面図、第３図は第２図の電子
銃部の断面図である。
１……進行波管、２……電子銃部、３……高周
波回路、８，９，１０，１１……セラミツク絶縁
円筒、１２，１３，１４，１５，１６……金属電
極、１７……加速電極、１８……集束電極、１９
……カソード、２０……加熱用ヒータ、２３……
ケース、２４……充填材、２５……高電圧用絶縁
電線、３０……セラミツク部品、３１……セラミ
ツク部品３０の内周部の溝、３２……樹脂。
FIG. 1a is a sectional view of an electron gun according to an embodiment of the present invention, FIG. 1b is an enlarged sectional view showing a state in which a ceramic component is attached to the outer periphery of an electrode, and FIG. 1c is a perspective view of a ceramic component 30. , FIG. 2 is a sectional view of a traveling wave tube using a conventional electron gun section, and FIG. 3 is a sectional view of the electron gun section of FIG. 2. DESCRIPTION OF SYMBOLS 1... Traveling wave tube, 2... Electron gun section, 3... High frequency circuit, 8, 9, 10, 11... Ceramic insulating cylinder, 12, 13, 14, 15, 16... Metal electrode, 17... Accelerating electrode, 18... Focusing electrode, 19
... Cathode, 20 ... Heater, 23 ...
Case, 24...Filling material, 25...High voltage insulated wire, 30...Ceramic part, 31...Groove on inner circumference of ceramic part 30, 32...Resin.
Claims (1)
互に積重ねた構造の電子銃部と、この電子銃部か
ら放出された電子ビームと高周波電磁波とを相互
作用させる高周波回路部と、相互作用後の電子ビ
ームを補捉するコレクタ部よりなる電子ビーム管
を金属性ケース内に収納し電子ビーム管とケース
間の空隙に電気的絶縁性の充填材が充填された電
子ビーム装置において、前記電子銃部のセラミツ
ク絶縁円筒の外周部より突出している金属電極の
部分を半割の内周部に溝を有するセラミツク部品
により包囲し、セラミツク絶縁円筒の一部と金属
電極の突出部分とセラミツク部品とを接着固定し
たことを特徴とする電子ビーム装置。 An electron gun section has a structure in which a plurality of metal electrodes and ceramic insulating cylinders are stacked alternately, a high-frequency circuit section that allows the electron beam emitted from the electron gun section to interact with high-frequency electromagnetic waves, and In an electron beam device in which an electron beam tube consisting of a collector section for capturing the beam is housed in a metal case, and an electrically insulating filler is filled in the gap between the electron beam tube and the case, the electron gun section is The part of the metal electrode protruding from the outer periphery of the ceramic insulating cylinder is surrounded by a ceramic part having a groove on the inner periphery of the half, and the part of the ceramic insulating cylinder, the protruding part of the metal electrode, and the ceramic part are fixed by adhesive. An electron beam device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18570584U JPS61100865U (en) | 1984-12-07 | 1984-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18570584U JPS61100865U (en) | 1984-12-07 | 1984-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61100865U true JPS61100865U (en) | 1986-06-27 |
Family
ID=30743170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18570584U Pending JPS61100865U (en) | 1984-12-07 | 1984-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61100865U (en) |
-
1984
- 1984-12-07 JP JP18570584U patent/JPS61100865U/ja active Pending
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