发明名称 |
Position measuring system including partial scale elements |
摘要 |
In connection with a position measuring system for great measuring lengths, several partial scale elements preferably formed of glass are applied on a base body. The partial scale elements are welded together.
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申请公布号 |
US6532681(B2) |
申请公布日期 |
2003.03.18 |
申请号 |
US19980131050 |
申请日期 |
1998.08.07 |
申请人 |
DR. JOHANNES HEIDENHAIN GMBH |
发明人 |
TONDORF SEBASTIAN |
分类号 |
C03C27/02;G01D5/347;(IPC1-7):G01B11/00;B23K13/00 |
主分类号 |
C03C27/02 |
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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