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JP2008139122A Ball dimension gauge device 有权
标题翻译：球尺尺寸装置
公开(公告)号：JP2008139122A
公开(公告)日：2008-06-19
申请号：JP2006324784
申请日：2006-11-30
申请人： Iwate Industrial Research Center , 地方独立行政法人岩手県工業技術センター
发明人： WAGO TAKESHI , IYAMA TOSHIRO
IPC分类号： G01B5/00
摘要： PROBLEM TO BE SOLVED: To provide a ball dimension gauge device easy to alter for use as either of two measuring instruments, that is, a contact-type three-dimensional coordinate measuring instrument and a noncontact-type three-dimensional coordinate measuring instrument, holding spherical bodies in such a manner that stress effect hardly acts thereon from the gauge body side, and having dimensional stability enhanced by preventing to the utmost such a situation that standard values change due to vibration or impact and also in time of alteration between a use as the contact-type three-dimensional coordinate measuring instrument and a use as the non-contact-type three-dimensional coordinate measuring instrument. SOLUTION: This ball dimension gauge device includes the gauge body 1 placed on a surface table of a three-dimensional coordinate measuring instrument and the plurality of spherical bodies G held on the gauge body 1. The spherical bodies G are formed out of magnetic material. The gauge device includes two kinds of spherical bodies G as the spherical bodies G, that is, contact-type spherical bodies G(a) used in the contact-type three-dimensional coordinate measuring instrument and noncontact-type spherical bodies G(b) used in the noncontact-type three-dimensional coordinate measuring instrument. To the gauge body 1, holding bodies 10 are annexed for magnetically holding any spherical bodies selected from among the contact-type and noncontact-type spherical bodies, each formed so as to have a permanent magnet. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供容易改变用于两个测量仪器中的任一个的球尺寸测量仪器，即接触式三维坐标测量仪器和非接触式三维坐标测量仪仪器，以使应力作用几乎不会从测量体侧作用在其上的方式保持球形体，并且通过防止由于振动或冲击引起的标准值变化，以及由于振动或冲击引起的变化的时间，用作接触式三维坐标测量仪器和用作非接触式三维坐标测量仪器。解决方案：该球尺寸装置包括放置在三维坐标测量仪的表台上的量规体1和保持在量规本体1上的多个球体G.球体G由磁性材料。测量装置包括作为球体G的两种球体G，即在接触型三维坐标测量仪和非接触式球体G（b）中使用的接触型球体G（a）用于非接触式三维坐标测量仪。对于量规体1，保持体10被附接用于磁性地保持从接触型和非接触型球体中选出的每个形成为具有永磁体的任何球形体。版权所有（C）2008，JPO＆INPIT

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