Probeless dry ice sensor
    1.
    发明申请
    Probeless dry ice sensor 审中-公开
    无水干冰传感器

    公开(公告)号:US20050157774A1

    公开(公告)日:2005-07-21

    申请号:US10987275

    申请日:2004-11-12

    摘要: One embodiment of the invention is directed to a temperature monitor comprising a housing, a temperature sensor to provide temperature indications, wherein the temperature sensor is disposed inside the housing and exposed to an ambient temperature, circuitry within the housing for processing and storing the temperature indications, and a power supply within the housing and coupled to the circuitry. The power supply is adapted to provide a level of power to the circuitry sufficient for the operability of the circuitry at least at any ambient temperature between −40° C. and −80° C. Another embodiment of the invention is directed to a method comprising acts of exposing the interior of a housing to a temperature below −40° C., measuring the temperature in the interior of the housing, storing an indication of the temperature within the housing, and processing the indication of the temperature within the housing.

    摘要翻译: 本发明的一个实施例涉及一种包括壳体,温度传感器以提供温度指示的温度监测器,其中温度传感器设置在壳体内部并暴露于环境温度,壳体内的电路用于处理和存储温度指示 ,以及壳体内的电源并耦合到电路。 至少在-40℃至-80℃之间的任何环境温度下,该电源适于向电路提供足够电路的可操作性的电路电平。本发明的另一个实施例涉及一种方法,包括 将外壳内部暴露于低于-40℃的温度,测量壳体内部的温度,存储壳体内温度的指示,以及处理壳体内的温度指示。