发明名称 |
Distance measuring device and method for determining a distance |
摘要 |
A distance measuring device is capable of measuring a distance to a piston with a cylinder both discretely and continuously. The distance measuring device includes a coupling probe located axially symmetrically with respect to a piston rod within the cylinder. The coupling probe transmits a continuous wave electromagnetic signal into the cylinder and detects its reflection to measure the distance to the piston while the piston is moving.
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申请公布号 |
US6445193(B1) |
申请公布日期 |
2002.09.03 |
申请号 |
US20000581388 |
申请日期 |
2000.06.13 |
申请人 |
MIKROWELLEN-TECHNOLOGIE UND SENSOREN GMBH;FESTO AG & CO |
发明人 |
TRUMMER GUNTHER;SEITZ ARMIN;NEUGOBAUER ALFRED;FORSTER KARL |
分类号 |
F15B15/28;G01D5/48;(IPC1-7):G01R27/04 |
主分类号 |
F15B15/28 |
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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