The compact sensor cluster of combination pressure/temperature

The compact sensor cluster of combination pressure/temperature

  • CN 102,980,714 B
  • Filed: 08/17/2012
  • Issued: 05/18/2016
  • Est. Priority Date: 08/18/2011
  • Status: Active Grant
First Claim
Patent Images

1. a sensor cluster, comprising:

  • Rectangle pressure sensor component, for sensing fluid pressure;

    Electronic circuit, is coupled to receive signal from rectangle pressure sensor component;

    The liquid-tight passage of open type, wherein transmits fluid from the entrance peristome of sensor cluster and presses to sensingThe surface of the rectangle pressure sensor component of power;

    Closed liquid-tight passage, metal manufacture and part at least a portion of this closed liquid-tight passageClosed liquid-tight passage is in substantially parallel relationship to the liquid-tight passage of open type, and closed liquid-tight passage is at least from sensingThe entrance peristome of device assembly extends at least one in the path of contiguous rectangle pressure sensor componentElectronic circuit place in part;

    AndTemperature sensor element, be arranged on closed liquid-tight passage and entrance peristome nearer oneEnd, at least one conduction connection is arranged in closed liquid-tight passage, and this conduction connection passes temperatureSensor component is connected electrically on electronic circuit.

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