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 代理人
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