发明名称 |
Displacement sensor |
摘要 |
A displacement sensor includes a light emitter for emitting light towards a target object, a detector for receiving reflected light from the target object and generating a detection signal which depends on the distance to the target object, a signal processor for calculating the distance to the target object from the detection signal. The signal processor receives from another sensor a data item representing a distance value calculated by the latter and carries out a specified calculation using also the result of calculation with the calculated distance obtained by itself and said calculated distance data item and to output the result of said calculation.
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申请公布号 |
US2002148983(A1) |
申请公布日期 |
2002.10.17 |
申请号 |
US20020100280 |
申请日期 |
2002.03.15 |
申请人 |
INOUE YUICHI;INOUE HIROYUKI;SATO TOSHINORI |
发明人 |
INOUE YUICHI;INOUE HIROYUKI;SATO TOSHINORI |
分类号 |
G01B11/00;G01B11/02;G01B11/06;(IPC1-7):G01N21/86;G01V8/00 |
主分类号 |
G01B11/00 |
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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