发明名称 |
STAGE APPARATUS, AND CHARGED PARTICLE BEAM APPARATUS USING SAME |
摘要 |
The purpose of the present invention is to provide a stage apparatus that effectively suppresses the transmission of heat generated by a drive mechanism to a sample, and a charged particle beam apparatus using the same. In order to achieve the purpose, there are proposed a stage apparatus and a charged particle beam apparatus. The stage apparatus comprises a table; a drive source that drives the table in a predetermined direction; a first connection member provided between the table and the drive source; a second connection member provided between the table and the drive source and closer to the drive source than the first member; a slide unit supported by the second connection member; and a rail guiding the slide unit in a predetermined direction, the first connection member comprising a member having a relatively low heat conductivity with respect to the second connection member. |
申请公布号 |
US2015053857(A1) |
申请公布日期 |
2015.02.26 |
申请号 |
US201414463263 |
申请日期 |
2014.08.19 |
申请人 |
HITACHI HIGH-TECHNOLOGIES CORPORATION |
发明人 |
NISHIOKA Akira;MIZUOCHI Masaki;NAKAGAWA Shuichi;TSUJI Hiroshi |
分类号 |
H01J37/20;H01J37/28;H01J37/18 |
主分类号 |
H01J37/20 |
代理机构 |
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代理人 |
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主权项 |
1. A stage apparatus comprising:
a table on which a sample is placed; a drive source configured to drive the table in a predetermined direction; a first connection member disposed between the table and the drive source; a second connection member disposed between the table and the drive source and closer to the drive source than the first member; a slide unit supported by the second connection member or by a supported member supported by the second connection member; and a rail guiding the slide unit in the predetermined direction, wherein the first connection member comprises a relatively low heat conductivity member with respect to the second connection member. |
地址 |
Tokyo JP |