发明授权
- 专利标题： Measuring device using multi-start threaded spindle
- 专利标题（中）： 使用多启动螺纹主轴的测量装置
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申请号： US10327976申请日： 2002-12-26
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公开(公告)号： US07013576B2公开(公告)日： 2006-03-21
- 发明人: Shuuji Hayashida , Kouji Sasaki , Yuichi Ichikawa , Osamu Saito , Seigo Takahashi , Masamichi Suzuki , Tetsuya Nakadoi , Masahiko Tachikake , Takahiro Nakamura , Masafumi Okamoto , Yuuzou Hashimoto
- 申请人： Shuuji Hayashida , Kouji Sasaki , Yuichi Ichikawa , Osamu Saito , Seigo Takahashi , Masamichi Suzuki , Tetsuya Nakadoi , Masahiko Tachikake , Takahiro Nakamura , Masafumi Okamoto , Yuuzou Hashimoto
- 申请人地址： JP Kawasaki
- 专利权人： Mitutoyo Corporation
- 当前专利权人： Mitutoyo Corporation
- 当前专利权人地址： JP Kawasaki
- 代理机构： Oliff & Berridge, PLC
- 优先权： JP2001-401881 20011228
- 主分类号： G01B3/18
- IPC分类号： G01B3/18
摘要：
Provided is a measuring device 1 for measuring the size of an object comprising a body 2, and a spindle 3 which is screwed into the body 2 and axially advances and retracts by screwing with respect to the body 2, the measurement being based on the axial displacement of the spindle 3 effected by the revolution of the spindle, wherein the spindle is screwed into the body 2 via a multiple-start thread 31. Therefore, it is possible to displace the spindle 3 at a high speed, which improves the operability of the measuring device.
公开/授权文献
- US20030121169A1 Measuring device 公开/授权日：2003-07-03