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Position measuring device e.g. absolute encoder, for determining absolute position of e.g. lever in resting position, has light receiver including light receiver elements and formed as sensor regions co-operated with respective tracks
Position measuring device e.g. absolute encoder, for determining absolute position of e.g. lever in resting position, has light receiver including light receiver elements and formed as sensor regions co-operated with respective tracks
The device i.e. encoder (10), has a light source i.e. organic LED, arranged at a distance from a light receiver, and a carrier plate provided with strip conductors on which a transparent substrate is arranged. The substrate and the plate are interconnected in a fixed manner by a flip-chip assembly. One of two tracks generates an incremental signal. The receiver is formed as sensor regions and includes a set of light receiver elements. One sensor region is co-operated with the track to generate the incremental signal, and the other region is co-operated with the other track i.e. encoded track. An independent claim is also included for a method for determining an absolute position of a movable part in a resting position.
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