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发明授权
CN104823017B 行程传感器及具有行程传感器的流体弹簧 有权 转让

行程传感器及具有行程传感器的流体弹簧
摘要：
行程传感器检测第一构件与以能够相对于所述第一构件沿接近、离开的方向移动的方式设置的第二构件之间的距离。所述行程传感器包括：磁性产生部，其设于所述第一构件，用于产生磁性；磁性体，其设于所述第二构件，用于利用从所述磁性产生部发出的磁力朝向所述磁性产生部施力；以及压力检测器，其设于所述第二构件，供被来自所述磁性产生部的磁力施力的所述磁性体抵接，并根据自所述磁性体作用的压力的变化检测所述第一构件与所述第二构件之间的距离。
摘要（英）：

A stroke sensor detects a distance between a first member and a second member provided movably toward and away from the first member. The stroke sensor includes a magnetism generator provided in the first member and configured to generate magnetism, a magnetic body provided in the second member and configured to be biased toward the magnetism generator by a magnetic force generated from the magnetism generator, and a pressure detector provided in the second member, held in contact with the magnetic body biased by the magnetic force from the magnetism generator and configured to detect the distance between the first and second members on the basis of a change of a pressure acting from the magnetic body.

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