Invention Grant
US07995215B2 Process for monitoring the functioning and/or adjustment of an optoelectronic sensor arrangement, as well as an optoelectronic sensor arrangement 有权
用于监视光电传感器装置的功能和/或调整的过程以及光电传感器装置

  • Patent Title: Process for monitoring the functioning and/or adjustment of an optoelectronic sensor arrangement, as well as an optoelectronic sensor arrangement
  • Patent Title (中): 用于监视光电传感器装置的功能和/或调整的过程以及光电传感器装置
  • Application No.: US12071384
    Application Date: 2008-02-20
  • Publication No.: US07995215B2
    Publication Date: 2011-08-09
  • Inventor: Martin Wuestefeld
  • Applicant: Martin Wuestefeld
  • Applicant Address: DE Waldkirch
  • Assignee: Sick AG
  • Current Assignee: Sick AG
  • Current Assignee Address: DE Waldkirch
  • Agency: The Nath Law Group
  • Agent Derek Richmond; Robert T. Burns
  • Priority: DE102007009244 20070222
  • Main IPC: G01N21/00
  • IPC: G01N21/00
Process for monitoring the functioning and/or adjustment of an optoelectronic sensor arrangement, as well as an optoelectronic sensor arrangement
Abstract:
Monitoring the functioning and/or adjustment of an optoelectronic sensor arrangement (10) exhibiting at least two optical transmitters (S1, S2, S3), to each of which a laterally-resolving optical receiver is assigned, such that each of the optical transmitters (S1, S2, S3) and the corresponding optical receivers (E1, E2, E3) are so positioned relative to each other that a light ray (L1a, L2a, L3a) emitted from the optical transmitter (S1, S2, S3) can be detected by the corresponding optical receiver (E1, E2, E3) after being reflected by a boundary surface (F), which process involves the following steps: a) detecting the current position-proportional reception values for each optical transmitter (S1, S2, S3) and corresponding optical receiver (E1, E2, E3), b) determining the current relative positions for the reception values of any two adjacent optical transmitters (S1, S2, S3), p0 c) comparing the current relative positions for the reception values with stored reference values.
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