| 摘要 |
<p>Device for the measurement of the movement and the position of two mobile objects in translation with regard to each other, including a graded rule (1) connected to one of the objects and a sensor (2) connected to the other. Said device examines the graduation of the rule during the movement of the two objects in relation to each other. The rule consists of a metal band (4) with a longitudinal row of equidistant openings (5). The sensor is magnetic, and the band openings (5) are blocked off by a non-magnetic or insulating material (7).</p> |
