The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 14, 2016

Filed:

Aug. 19, 2014
Applicant:

Hitachi High-technologies Corporation, Tokyo, JP;

Inventors:

Akira Nishioka, Tokyo, JP;

Masaki Mizuochi, Tokyo, JP;

Shuichi Nakagawa, Tokyo, JP;

Hiroshi Tsuji, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/20 (2006.01); H01J 37/28 (2006.01); H01J 37/18 (2006.01);
U.S. Cl.
CPC ...
H01J 37/20 (2013.01); H01J 37/18 (2013.01); H01J 37/28 (2013.01); H01J 2237/2001 (2013.01); H01J 2237/202 (2013.01); H01J 2237/2002 (2013.01); H01J 2237/20221 (2013.01); H01J 2237/20278 (2013.01); H01J 2237/2801 (2013.01);
Abstract

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.


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