发明名称 |
Opto-electronic formed as reflection light scanner which receives light pulses whose polarizing direction depends on position of object; uses light pulses from transmitter directed to receivers, which on form difference signal |
摘要 |
Light pulses (4) from transmitter (2), are directed to a receivers (5,6), which on form a difference signal Ud or signal ratio as a measure for the relative position and/or rotational speed of an object (13).
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申请公布号 |
DE10005227(A1) |
申请公布日期 |
2000.09.14 |
申请号 |
DE20001005227 |
申请日期 |
2000.02.05 |
申请人 |
LEUZE ELECTRONIC GMBH + CO |
发明人 |
ARGAST, MARTIN |
分类号 |
G01B11/16;G01B11/27;G01D5/34;G01P3/486;(IPC1-7):G01B11/26 |
主分类号 |
G01B11/16 |
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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