发明名称 AIR/FUEL RATIO SENSOR
摘要 PURPOSE:To simplify the construction, by installing a pair of electrodes of different catalystic functions on a member of a solid electrolytic board having oxygen ion conductive property. CONSTITUTION:On the surfaces of oblong solid electrolytic board 1, which is approximately 0.5mm thick composed of solid solutions of zirconium and ytterium, etc., a cathode 2, approximately 20mum thick, of electrode material of such strong catalystic property as Pt, etc., and an anode 3 approximately 20mum thick, of electrode material of such weak catalystic property as Au, etc. are installed respectively. Electromotive force generated between the electrodes 2, 3 can be derived out from output terminals 2a, 3a led out from the central area of the shorter side. Thus, simplification of the construction becomes available.
申请公布号 JPS6183956(A) 申请公布日期 1986.04.28
申请号 JP19840206772 申请日期 1984.10.01
申请人 NGK SPARK PLUG CO LTD 发明人 YAMADA TETSUMASA;KOJIMA TAKAO;ISHIGURO HIROYUKI;KAWACHI YOSHITAKE
分类号 G01N27/409;G01N27/407 主分类号 G01N27/409
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