<p>A sensor 13 is inserted into a connector 14. A constant voltage required to obtain a response current is applied across the connector 14 by a voltage applying source 15 at timings required. A response current of the sensor 13 inserted into the connector 14 is converted into a voltage by a current-to-voltage converter 16, and the amount thereof is determined by a microcomputer, the analysis results being displayed onto a display unit. <IMAGE></p>
申请公布号
EP0636880(B1)
申请公布日期
2002.10.09
申请号
EP19940115175
申请日期
1991.07.19
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;KYOTO DAIICHI KAGAKU CO., LTD.