| 摘要 |
PROBLEM TO BE SOLVED: To provide a distance measuring sensor for measuring a distance to an object that is a target, with an inexpensive configuration. SOLUTION: The distance measuring sensor has at least one resonator that has a wave motion transmitting means for transmitting transmission waves, and a wave motion receiving means for receiving the reflection waves of the transmission waves reflected by an object, and tunes to the eigen value of distance from the object. COPYRIGHT: (C)2005,JPO&NCIPI
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