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CODE SECTION MARKER

  • US 20170297863A1
  • Filed: 04/11/2017
  • Published: 10/19/2017
  • Est. Priority Date: 04/13/2016
  • Status: Active Grant
First Claim
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1. An elevator system having an elevator car in an elevator shaft comprising:

  • a measuring tape for determining the position of the elevator car in the elevator shaft, which is arranged vertically in the elevator shaft, and has optical coding for length measurement;

    at least one marking element that is arranged on the measuring tape and has optical coding;

    a sensor device which is attached to the elevator car and comprises a lighting source and a sensor which form a detection field for detecting the measuring tape;

    an evaluation device for decoding the codings in the detection field; and

    a control device for controlling the elevator system as a function of the at least one marking element,wherein the marking element is fixedly arranged on the measuring tape.

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