| 摘要 |
<p>The method involves assigning transmitter (20) to rotating shaft (11). The transmitter and element (30) are provided to influence direction of polarization rotate relative to each other as a function of rotation angle. The luminous intensity passing through or reflected by element, is measured by receiver (40) having receiver elements designed as a detector that is sensitive to polarization. The polarization planes of receiver elements are rotated in relation to each other. The reception signals of two of receiver elements are evaluated independent of each other in monitoring mode. An independent claim is included for device for measuring the rotation angle of two objects.</p> |
