JPS61156161U - - Google Patents
Info
- Publication number
- JPS61156161U JPS61156161U JP4019685U JP4019685U JPS61156161U JP S61156161 U JPS61156161 U JP S61156161U JP 4019685 U JP4019685 U JP 4019685U JP 4019685 U JP4019685 U JP 4019685U JP S61156161 U JPS61156161 U JP S61156161U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- field device
- magnetic field
- pole piece
- periodic
- 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
- 230000000737 periodic effect Effects 0.000 claims description 5
- 238000010894 electron beam technology Methods 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図ａは本考案の一実施例の周期磁界装置を
進行波管の遅波回路構体に装着した部分断面図、
第１図ｂは本考案に用いる磁極片の断面図、第２
図は第１図ｂの磁極片と補助磁極板とを組合せし
た断面図、第３図は第１図ｂの磁極片と中間部磁
極板とを組合せした断面図、第４図ａは従来形磁
極片を用いた周期磁界装置を進行波管の遅延回路
構体に装着した部分断面図、第４図ｂは従来形磁
極片の断面図である。
１……らせん状遅波回路、２……誘電体支持棒
、３……円筒状金属外囲器、４ａ……従来の磁極
片、４ｂ……本考案に用いる磁極片、５……永久
磁石、６……補助磁極板、７……中間部磁極板。
FIG. 1a is a partial sectional view of a periodic magnetic field device according to an embodiment of the present invention mounted on a slow wave circuit structure of a traveling wave tube;
Figure 1b is a cross-sectional view of the magnetic pole piece used in the present invention;
The figure is a cross-sectional view of the combination of the magnetic pole piece and auxiliary magnetic pole plate of Figure 1b, Figure 3 is a cross-sectional view of the combination of the magnetic pole piece of Figure 1b and the intermediate magnetic pole plate, and Figure 4a is a conventional type. FIG. 4B is a partial cross-sectional view of a periodic magnetic field device using magnetic pole pieces attached to a delay circuit structure of a traveling wave tube, and FIG. 4B is a cross-sectional view of a conventional magnetic pole piece. DESCRIPTION OF SYMBOLS 1... Spiral slow wave circuit, 2... Dielectric support rod, 3... Cylindrical metal envelope, 4a... Conventional magnetic pole piece, 4b... Magnetic pole piece used in the present invention, 5... Permanent magnet , 6... Auxiliary magnetic pole plate, 7... Intermediate magnetic pole plate.
Claims (1)
電子ビーム管の周期磁界装置に於て、前記磁極片
は、磁性平板を軸方向に延展部を有するようにプ
レス整形加工した磁極片部材２枚を対称形に組合
せて形成されていることを特徴とする電子ビーム
管の周期磁界装置。 In a periodic magnetic field device for an electron beam tube configured by alternately laminating permanent magnets and magnetic pole pieces, the magnetic pole piece is a magnetic pole piece member 2 which is formed by pressing a magnetic flat plate to have an extension part in the axial direction. A periodic magnetic field device for an electron beam tube, characterized in that the periodic magnetic field device is formed by symmetrically combining two plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4019685U JPS61156161U (en) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4019685U JPS61156161U (en) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61156161U true JPS61156161U (en) | 1986-09-27 |
Family
ID=30548862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4019685U Pending JPS61156161U (en) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61156161U (en) |
-
1985
- 1985-03-20 JP JP4019685U patent/JPS61156161U/ja active Pending
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