发明申请
- 专利标题: Measuring tool, encoder and producing method of encoder
- 专利标题(中): 编码器的测量工具,编码器及其制作方法
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申请号: US10985925申请日: 2004-11-12
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公开(公告)号: US20050081400A1公开(公告)日: 2005-04-21
- 发明人: Sadayuki Matsumiya , Susumu Yoshioka , Shuuji Hayashida , Kouji Sasaki
- 申请人: Sadayuki Matsumiya , Susumu Yoshioka , Shuuji Hayashida , Kouji Sasaki
- 申请人地址: JP Kawasaki-shi
- 专利权人: Mitutoyo Corporation
- 当前专利权人: Mitutoyo Corporation
- 当前专利权人地址: JP Kawasaki-shi
- 优先权: JP2002-146633 20020521; JP2002-146637 20020521
- 主分类号: G01B1/00
- IPC分类号: G01B1/00 ; G01B3/20 ; G01B5/00 ; G01D5/00 ; G01D5/347 ; G01B5/14
摘要:
Components of a measuring tool such as a main beam (11) and a slider (12) of a caliper gauge (1) are formed by a synthetic resin containing carbon nanofiber and an electro-conductive electrode (15) is formed on the surface of the main beam (11) at a predetermined pitch, so that a production process can be simplified, rigidity of the components can be enhanced, linear expansion coefficient can be reduced, and anti-frictional properties can be improved, thus enhancing durability while improving measurement accuracy.
公开/授权文献
- US07045088B2 Measuring tool, encoder and producing method of encoder 公开/授权日:2006-05-16
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