公开(公告)号：EP1621874A1

公开(公告)日：2006-02-01

申请号：EP04016976.5

申请日：2004-07-19

申请人： Matsuo Electric Co., Ltd.

发明人： Matsuo, Yoshiro, c/o Matsuo Electric CO., LTD

IPC分类号： G01N25/56

CPC分类号： G01N25/58

摘要： A moisture detector of closed case type according to a heat capacity method is realized by a relatively simple constitution. The moisture detector includes a first temperature sensor 11 for sensing temperature of a detection target; a second temperature sensor 12 for sensing the temperature of the detection target; a small heater 13 for heating the second temperature sensor 12; and a processing unit 20, 30 for obtaining information relating to moisture percentage in the detection target on the basis of a signal outputted from the first temperature sensor 11 and a signal outputted from the second temperature sensor 12 heated by the small heater 13.

摘要翻译： 根据热容法，封闭式水分检测器通过相对简单的结构实现。 水分检测器包括用于检测检测目标的温度的第一温度传感器11; 用于检测检测对象的温度的第二温度传感器12; 用于加热第二温度传感器12的小型加热器13; 以及处理单元20,30，用于基于从第一温度传感器11输出的信号和从小型加热器13加热的第二温度传感器12输出的信号获得与检测对象中的湿度百分比有关的信息。