发明名称 |
Scanning element for position measuring device |
摘要 |
The scanning element (5) provides inductive position-dependent output signals by inductive scanning of at least one scale track having conductive and non-conductive regions in alternation. The scanning element has a carrier (10)supporting a number of energising elements for providing a homogenous electromagnetic field and one or more flat sensor windings (SWA1,SWA2,SWB1,SWB2), for providing at least 2 phase-offset periodic output signals for each scale track.
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申请公布号 |
DE19751853(A1) |
申请公布日期 |
1998.06.04 |
申请号 |
DE19971051853 |
申请日期 |
1997.11.22 |
申请人 |
DR. JOHANNES HEIDENHAIN GMBH, 83301 TRAUNREUT, DE |
发明人 |
FISCHER, PETER, DIPL.-ING., 83233 BERNAU, DE |
分类号 |
G01B7/00;G01B7/30;G01D5/20;H03M1/24;(IPC1-7):G01B7/00;G01D5/22;G01D5/249;H03M1/22 |
主分类号 |
G01B7/00 |
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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