Infra-red reflective occlusion sensors

Infra-red reflective occlusion sensors

  • CN 102,548,597 A
  • Filed: 07/08/2010
  • Published: 07/04/2012
  • Est. Priority Date: 08/26/2009
  • Status: Active Application
First Claim
Patent Images

1. occlusion sensor system comprises:

  • Can removably be attached to the box of pump installation, box comprises pipe;

    AndThe infrared reflection pick off;

    It comprises infrared light-emitting diode and infrared ray electric transistor receptor and photodiode;

    The infrared reflection pick off is positioned as;

    Infrared light can be sent to the part of pipe, and can be detected by infrared ray electric transistor receptor and photodiode by at least a portion of infrared light of the partial reflection of pipe.

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