PROBLEM TO BE SOLVED: To provide a device which is made compact and made light in weight, has a body mounted type, does not obstruct the action of a person to be measured, is usable over a long period of time, and is continuously usable for a long period of time without using consumables, while recording a perspiration phenomenon on a skin surface without using an air flow as before.SOLUTION: The device is the combination of: a temperature and humidity sensor a shielding plate for obstructing the flow of moisture and a case having moisture inflow/outflow hole area and volume for optimizing sensor sensitivity. By using the device, the perspiration phenomenon is recorded by automatically detecting and subtracting a baseline fluctuation from humidity change data.COPYRIGHT: (C)2012,JPO&INPIT【課題】従来のような空気流を用いることなく、皮膚表面の発汗現象を記録する。その際、装置は小型、軽量、身体装着式で、被測定者の行動を阻害せず、長時間にわたり使用可能なことを実現する。また消耗品を用いず長時間(長期間)の連続使用を可能とする。【解決手段】温湿度センサーと、水蒸気の流動を阻害する遮蔽板と、センサー感度を最適化する水分流入出孔面積と容積を有するケースを組み合わせた装置を用いて、湿度変化データから基線動揺を自動的に検出し差し引くことで発汗現象を記録する。【選択図】図2
