| 摘要 |
The method for absolute path length and angle encoding by means of position detectors and a multiplicity of markings consists in that a number of position detectors are arranged next to one another in such a manner that their edges slightly overlap, the positions of a number of markings, the distance of which from one another is greater than the length of an individual position detector, being sensed by the latter so that only one marking is sensed by each position detector. <IMAGE>
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