JP3808873B2 - 移動テーブル装置 - Google Patents
移動テーブル装置 Download PDFInfo
- Publication number
- JP3808873B2 JP3808873B2 JP2004030997A JP2004030997A JP3808873B2 JP 3808873 B2 JP3808873 B2 JP 3808873B2 JP 2004030997 A JP2004030997 A JP 2004030997A JP 2004030997 A JP2004030997 A JP 2004030997A JP 3808873 B2 JP3808873 B2 JP 3808873B2
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- Japan
- Prior art keywords
- sample
- guide
- moving
- moving table
- deformation
- 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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- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Machine Tool Units (AREA)
Description
ΔZ=L(1−cosθ)
θ=sin〜1(A/L)
ΔZ:Y2取付け部のZ方向の変位量
L:板ばね部の長さ
A:Y1テーブル取付け部とY2テーブル取付け部の相対変位量
仮に、板ばね部の高さが10mm、Y1テーブル取付け部とY2テーブル取付け部の相対変位量が1μmであったとすると、Z方向の変位量ΔZは
ΔZ=0.05nm
と非常に小さく無視できる。
Claims (1)
- 固定ベースと、この固定ベースに第1のガイドを介して往復移動自在に載置される中間テーブルと、この中間テーブルに第2のガイドを介し往復移動自在に載置され、かつ往復移動方向が中間テーブルの往復移動方向と交差する方向になっているトップテーブルと、このトップテーブルに設ける計測用ミラーを有する移動テーブル装置において、
前記トップテーブルは、前記第2のガイドを保持する移動テーブルと、この移動テーブルの上に重なり、前記計測用ミラーと試料を載置する試料テーブルとを有し、移動テーブルと前記試料テーブルはスペーサを介して、かつ前記試料テーブルよりも低い弾性係数のボルトによリ締結されることを特徴とする移動テーブル装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004030997A JP3808873B2 (ja) | 2004-02-06 | 2004-02-06 | 移動テーブル装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004030997A JP3808873B2 (ja) | 2004-02-06 | 2004-02-06 | 移動テーブル装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000087111A Division JP2001274223A (ja) | 2000-03-23 | 2000-03-23 | 移動テーブル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004172635A JP2004172635A (ja) | 2004-06-17 |
JP3808873B2 true JP3808873B2 (ja) | 2006-08-16 |
Family
ID=32709494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004030997A Expired - Fee Related JP3808873B2 (ja) | 2004-02-06 | 2004-02-06 | 移動テーブル装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3808873B2 (ja) |
-
2004
- 2004-02-06 JP JP2004030997A patent/JP3808873B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2004172635A (ja) | 2004-06-17 |
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