发明名称 CAPACITIVE HUMIDITY SENSOR AND METHOD OF MANUFACTURING THE SAME
摘要 PROBLEM TO BE SOLVED: To prevent damage to and corrosion of a wire bonding section and an IC substrate by shock, and to improve sealing properties of a reference section in a capacitive humidity sensor for adhering and fixing a sensor chip substrate having a sensor and the reference section and the IC substrate to the same support substrate and in a method of manufacturing the capacity type moisture sensor. SOLUTION: A protective member for covering the periphery of the sensor is provided on the sensor chip substrate; the support substrate is covered with a sealing resin by excluding a region surrounded by the protective member; the sensor is exposed to an atmosphere by the region surrounded by the protective member; and the reference section, a pad, a continuity wire, and the IC substrate are sealed outside the region surrounded by the protective member. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2010237095(A) 申请公布日期 2010.10.21
申请号 JP20090086590 申请日期 2009.03.31
申请人 ALPS ELECTRIC CO LTD 发明人 WAGA SATOSHI;MORITA SUMUTO;SAKURAI MASARU;YAMATANI MASAYA;KAMIMURA HIDEKI
分类号 G01N27/22 主分类号 G01N27/22
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