| 摘要 |
An incremental magnetic motion or rotation encoder with a reference pulse of the invention is characterized in that a non-magnetic scale is applied over at least part of the basic magnetic scale as a thin layer and there are at least two types of sensors within a reading head, wherein one or several sensors of the first type detect magnetic properties of the scale, while one or several sensors of the second type detect properties of the non-magnetic scale and the reference pulse is generated by the non-magnetic scale. |
