| 摘要 |
<p>The objective in particular is to provide a highly-reliable code plate and a manufacturing method thereof with which stabilized output characteristics can be obtained and that requires no A/D converter or the like. With a code plate on which an on region (2) for obtaining an on signal and an off region (3) for obtaining an off signal are formed alternately on a sliding surface (1a) that acts with a slider, both the on region (2) and the off region (3) are formed by the surface of a conductive layer. A first separation line (4) made of an insulating material is provided between the on region (2) and the off region (3) to separate the on region (2) and the off region (3). In this case, it is preferable to form the on region (2), the off region (3), and the first separation line (4) appearing on the sliding surface (1a) in the same plane.</p> |
