JP2008256584A - 電子線照射装置 - Google Patents
電子線照射装置 Download PDFInfo
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- JP2008256584A JP2008256584A JP2007100198A JP2007100198A JP2008256584A JP 2008256584 A JP2008256584 A JP 2008256584A JP 2007100198 A JP2007100198 A JP 2007100198A JP 2007100198 A JP2007100198 A JP 2007100198A JP 2008256584 A JP2008256584 A JP 2008256584A
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Abstract
【解決手段】窓箔部12を内径側に有する二重筒体20内の内径側でかつ上記窓箔部周囲に陽極22を配置すると共にこの陽極よりも外径側でかつ上記窓箔部を臨む位置に電界放射用炭素膜付きの環状の冷陰極24を配置し、この冷陰極24の周囲には該冷陰極24と略同電位で該冷陰極24からの電子線を遮蔽する電子線遮蔽部材28を配置した構成。
【選択図】図1
Description
12 窓箔部
14 内側筒体
16 外側筒体
18 真空封止空間
20 二重筒体
22 陽極
24 冷陰極
24a 導電性ワイヤ
24b 炭素膜
26 ダクト空間
28 電子線遮蔽部材
30 照射対象物
32 電子線
Claims (3)
- 内外同心の筒体で内部に周方向環状の真空封止空間を有する構成とされた二重筒体を構成し、この内側筒体に陽極を周方向環状に設けると共にこの陽極の一部に電子線透過性がある窓箔部を形成する一方、上記二重筒体内には上記窓箔部を臨む位置に電界放射用の炭素膜付きの冷陰極を周方向環状に配置した、ことを特徴とする電子線照射装置。
- 上記冷陰極の周囲に該冷陰極と略同電位で該冷陰極からの電子線を遮蔽する電子線遮蔽部材を配置した、ことを特徴とする請求項1に記載の電子線照射装置。
- 上記内側筒体の一部を陽極で構成した、ことを特徴とする請求項1または2に記載の電子線照射装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007100198A JP5036376B2 (ja) | 2007-04-06 | 2007-04-06 | 電子線照射装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007100198A JP5036376B2 (ja) | 2007-04-06 | 2007-04-06 | 電子線照射装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008256584A true JP2008256584A (ja) | 2008-10-23 |
JP5036376B2 JP5036376B2 (ja) | 2012-09-26 |
Family
ID=39980285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007100198A Expired - Fee Related JP5036376B2 (ja) | 2007-04-06 | 2007-04-06 | 電子線照射装置 |
Country Status (1)
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JP (1) | JP5036376B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015058971A1 (de) * | 2013-10-23 | 2015-04-30 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandeten Forschung E. V. | Vorrichtung zum erzeugen beschleunigter elektronen |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0210930D0 (en) * | 2002-05-13 | 2002-06-19 | Thermo Electron Corp | Improved mass spectrometer and mass filters therefor |
CN107530616B (zh) | 2015-05-28 | 2019-08-20 | 东洋纺株式会社 | 吸附处理装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001099999A (ja) * | 1999-10-04 | 2001-04-13 | Sumitomo Heavy Ind Ltd | 電子線照射装置 |
JP2001250470A (ja) * | 2000-03-01 | 2001-09-14 | Honda Motor Co Ltd | 冷陰極素子 |
JP2002025493A (ja) * | 2000-07-06 | 2002-01-25 | Taiyo Material:Kk | 電子線照射装置 |
JP2005255497A (ja) * | 2004-03-15 | 2005-09-22 | Mitsubishi Heavy Ind Ltd | 電子線照射装置 |
JP2007051996A (ja) * | 2005-08-19 | 2007-03-01 | Ngk Insulators Ltd | 電子線照射装置 |
-
2007
- 2007-04-06 JP JP2007100198A patent/JP5036376B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001099999A (ja) * | 1999-10-04 | 2001-04-13 | Sumitomo Heavy Ind Ltd | 電子線照射装置 |
JP2001250470A (ja) * | 2000-03-01 | 2001-09-14 | Honda Motor Co Ltd | 冷陰極素子 |
JP2002025493A (ja) * | 2000-07-06 | 2002-01-25 | Taiyo Material:Kk | 電子線照射装置 |
JP2005255497A (ja) * | 2004-03-15 | 2005-09-22 | Mitsubishi Heavy Ind Ltd | 電子線照射装置 |
JP2007051996A (ja) * | 2005-08-19 | 2007-03-01 | Ngk Insulators Ltd | 電子線照射装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015058971A1 (de) * | 2013-10-23 | 2015-04-30 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandeten Forschung E. V. | Vorrichtung zum erzeugen beschleunigter elektronen |
Also Published As
Publication number | Publication date |
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JP5036376B2 (ja) | 2012-09-26 |
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