JP2014107143A5 - - Google Patents

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Publication number
JP2014107143A5
JP2014107143A5 JP2012259638A JP2012259638A JP2014107143A5 JP 2014107143 A5 JP2014107143 A5 JP 2014107143A5 JP 2012259638 A JP2012259638 A JP 2012259638A JP 2012259638 A JP2012259638 A JP 2012259638A JP 2014107143 A5 JP2014107143 A5 JP 2014107143A5
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JP
Japan
Prior art keywords
magnetic pole
charged particle
particle beam
beam apparatus
radial direction
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JP2012259638A
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English (en)
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JP6095338B2 (ja
JP2014107143A (ja
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Priority to JP2012259638A priority Critical patent/JP6095338B2/ja
Priority claimed from JP2012259638A external-priority patent/JP6095338B2/ja
Publication of JP2014107143A publication Critical patent/JP2014107143A/ja
Publication of JP2014107143A5 publication Critical patent/JP2014107143A5/ja
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Claims (1)

  1. 請求項10記載の荷電粒子線装置において、
    前記上磁極および前記下磁極は、半径方向に伸びる排気口を有することを特徴とする荷電粒子線装置。
JP2012259638A 2012-11-28 2012-11-28 電子銃および荷電粒子線装置 Active JP6095338B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012259638A JP6095338B2 (ja) 2012-11-28 2012-11-28 電子銃および荷電粒子線装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012259638A JP6095338B2 (ja) 2012-11-28 2012-11-28 電子銃および荷電粒子線装置

Publications (3)

Publication Number Publication Date
JP2014107143A JP2014107143A (ja) 2014-06-09
JP2014107143A5 true JP2014107143A5 (ja) 2015-11-05
JP6095338B2 JP6095338B2 (ja) 2017-03-15

Family

ID=51028456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012259638A Active JP6095338B2 (ja) 2012-11-28 2012-11-28 電子銃および荷電粒子線装置

Country Status (1)

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JP (1) JP6095338B2 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7068117B2 (ja) * 2018-09-18 2022-05-16 株式会社日立ハイテク 荷電粒子線装置
US11508544B2 (en) * 2018-09-25 2022-11-22 Hitachi High-Tech Corporation Thermoelectric field emission electron source and electron beam application device
US11961693B2 (en) * 2020-11-15 2024-04-16 Elve Inc. Magneto-electrostatic sensing, focusing, and steering of electron beams in vacuum electron devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3900792B2 (ja) * 2000-04-26 2007-04-04 株式会社日立製作所 電子銃
JP2006324119A (ja) * 2005-05-19 2006-11-30 Hitachi Ltd 電子銃
JP5386229B2 (ja) * 2009-05-22 2014-01-15 株式会社日立ハイテクノロジーズ 電子銃

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