发明名称 DETECTOR FOR PHYSICAL QUANTITY,ESPECIALLY ELECTRICALLY DETECTED IMPEDANCE FOR MEASURING TEMPERATURE OR HUMIDITY ANDMANUFACTURING PROCESS FOR ABOVE DESCRIBED DETECTOR
摘要 PROBLEM TO BE SOLVED: To facilitate manufacture while reducing error of temperature and radiation by cutting off a plurality of electrode wires at different points and forming an impedance to be measured between the cutting points. SOLUTION: Electrode wires 10a, 10b are passed through a crucible filled with an active material 11 and coated therewith. When they are passed through a hole of crucible, they are bundled to form an apparently single, long and continuous detection filament blank. It is then dried and wound around a take-up frame before being separated into respective filament pieces 20 and paste is removed from the opposite end parts 42a, 42b. Subsequently, the material 11 is crystallized under high temperature and the wires 10a, 10b are cut off at different cutting points 41a, 41b in the longitudinal direction thus forming the active part of a detector 40, i.e., a capacitor to be measured, between the points 41a, 41b. According to the arrangement, manufacturing process is automated and facilitated, diameter of the detector 40 can be decreased and the radiation error can be reduced while shortening the response time.
申请公布号 JPH08261968(A) 申请公布日期 1996.10.11
申请号 JP19950353133 申请日期 1995.12.28
申请人 VAISALA OY 发明人 BEIJIYO ANTEIKAINEN;OSUMO REITSUTSU;INGUMAA SUTEYUNSU;SHIMO TANMERA;HEITSUKI TARUCHIAINEN
分类号 G01K7/16;G01K7/34;G01N27/02;G01N27/22;G01R27/02;G01W1/08;G01W1/11;(IPC1-7):G01N27/02 主分类号 G01K7/16
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