发明名称 |
SURFACE TEXTURE MEASURING INSTRUMENT |
摘要 |
In a surface texture measuring instrument, a measurement arm includes: a first measurement arm that is supported by a bracket around a support shaft movably in a circular movement in a casing; and a second measurement arm having styluses that are attachably and detachably provided to an end of the first measurement arm via an attachment-detachment mechanism, the attachment-detachment mechanism being arranged in the casing. A displacement detector includes: a scale provided to the measurement arm; and a detection head provided to the bracket to face the scale. A detecting surface of the scale is on an axis of the measurement arm and on a plane of the circular movement of the measurement arm.
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申请公布号 |
US2012266475(A1) |
申请公布日期 |
2012.10.25 |
申请号 |
US201213429679 |
申请日期 |
2012.03.26 |
申请人 |
NAKAYAMA TATSUKI;DOI FUTOSHI;MITUTOYO CORPORATION |
发明人 |
NAKAYAMA TATSUKI;DOI FUTOSHI |
分类号 |
G01B5/28 |
主分类号 |
G01B5/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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