JP4940053B2 - 荷電粒子線装置 - Google Patents
荷電粒子線装置 Download PDFInfo
- Publication number
- JP4940053B2 JP4940053B2 JP2007212024A JP2007212024A JP4940053B2 JP 4940053 B2 JP4940053 B2 JP 4940053B2 JP 2007212024 A JP2007212024 A JP 2007212024A JP 2007212024 A JP2007212024 A JP 2007212024A JP 4940053 B2 JP4940053 B2 JP 4940053B2
- Authority
- JP
- Japan
- Prior art keywords
- power receiving
- high voltage
- electron
- receiving unit
- electron gun
- 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.)
- Expired - Fee Related
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- Electron Sources, Ion Sources (AREA)
Description
2 電子銃
2−1 電子源
2−2 引出電極
2−3 加速電極
3 真空容器
4 真空排気装置
5 高圧電源部
5−1 高電圧発生装置
5−2 加速電圧制御部
5−3,5−3a,5−3b,5−3c 高電圧ケーブル
6 電子線
7 ゲートバルブ
9 イオンポンプ
10 ヒータ
11 接続ブッシング
12 受電部
14 ベローズ
15 電子銃フランジ
16 アラインメント機構
21 ブッシング端子
22 受電側フランジ端子
23 受電部金属部
24 受電部碍子部
25 絶縁性樹脂
26 受電部接合部
27 導体シールド
28 シールドケーブル
29 等電位線
Claims (1)
- 電子銃が内置される真空容器と、
前記電子銃に電圧を給電するケーブルを絶縁性樹脂で囲んだ、接続ブッシングと、
前記真空容器に設けられ、前記接続ブッシングが接続される受電部を有する電子線装置において、
前記接続ブッシングの前記絶縁性樹脂の外周部であって、前記受電部を構成する金属部に対向するように、接地された導体を設け、
前記受電部は、接地電位にある金属部と、前記ケーブルが接続される受電端子と前記金属部とを絶縁する碍子部と、を有し、
前記導体は、前記ケーブルのうち、前記碍子部と前記金属部との接触部に対向する部分より前記受電端子側まで及ぶように配置されることを特徴とする電子線装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007212024A JP4940053B2 (ja) | 2007-08-16 | 2007-08-16 | 荷電粒子線装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007212024A JP4940053B2 (ja) | 2007-08-16 | 2007-08-16 | 荷電粒子線装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009048810A JP2009048810A (ja) | 2009-03-05 |
JP4940053B2 true JP4940053B2 (ja) | 2012-05-30 |
Family
ID=40500857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007212024A Expired - Fee Related JP4940053B2 (ja) | 2007-08-16 | 2007-08-16 | 荷電粒子線装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4940053B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105161394A (zh) * | 2015-08-13 | 2015-12-16 | 北京中科科仪股份有限公司 | 一种场发射电子枪高压电缆的引入装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01217870A (ja) * | 1988-02-25 | 1989-08-31 | Toshiba Corp | 樹脂モールド電気機器 |
JPH05225845A (ja) * | 1992-02-17 | 1993-09-03 | Mitsubishi Electric Corp | 電気機器のブツシング |
JPH09259801A (ja) * | 1996-03-21 | 1997-10-03 | Jeol Ltd | 電子銃 |
JP2002270125A (ja) * | 2001-03-07 | 2002-09-20 | Hitachi Ltd | 高電圧電気機器 |
JP2006139958A (ja) * | 2004-11-10 | 2006-06-01 | Toshiba Corp | 荷電ビーム装置 |
JP4537191B2 (ja) * | 2004-12-20 | 2010-09-01 | 株式会社日立ハイテクノロジーズ | 電子銃 |
-
2007
- 2007-08-16 JP JP2007212024A patent/JP4940053B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2009048810A (ja) | 2009-03-05 |
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