发明名称 |
Angular measurement system having an integrated ferraris sensor |
摘要 |
Besides the measurement of angular position, an angular measurement system having an integrated Ferraris sensor also permits the direct measurement of angular acceleration or angular velocity. A graduated disk and an eddy-current disk are configured concentrically in one plane. Relief elements may ensure that temperature variations do not cause the connection between the graduated disk and the eddy-current disk to be lost.
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申请公布号 |
US6636032(B2) |
申请公布日期 |
2003.10.21 |
申请号 |
US20020144618 |
申请日期 |
2002.05.13 |
申请人 |
DR. JOHANNES HEIDENHAIN GMBH |
发明人 |
SCHWABE MICHAEL |
分类号 |
G01D5/20;G01P15/00;(IPC1-7):G01P3/49;G01B7/30;G01P15/08 |
主分类号 |
G01D5/20 |
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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