| 摘要 |
<p>The present invention relates to a linear sensor whose accuracy is further improved and life is extended. More specifically, according to the present invention, the linear sensor comprises: a housing which is equipped with an accommodating space therein; a displacement part which comprises a magnetic force member being disposed therein and a fin member for contact being extended to be protruded from the inside of the accommodating space to the outside of the housing, and reciprocally performing translational movement to the housing in accordance with the displacement of a subject to detect being in contact with an end of the fin member for contact; and a sensing part which is fixatedly disposed to the housing and detects changes in the magnetic field due to a change in the relative position with the magnetic force member in accordance with a translational movement of the displacement part, wherein the sensing part is disposed on an outside surface on a sidewall of the housing.</p> |
