发明名称 Gas analysis apparatus
摘要 A gas analysis apparatus employing partitions with ionic conduction which, instead of using a capillary opening or a semi-permeable membrane to fill a measuring space by means of a continuous diffusion process, employs the partition (8, 8a) which is used for rapidly emptying a measurement space (7, 7a) also for filling the measurement space up to the concentration to be measured. For this purpose a pumping current (ip) is replaced by a filling current (iv) of opposite polarity.
申请公布号 US4384935(A) 申请公布日期 1983.05.24
申请号 US19800181287 申请日期 1980.08.25
申请人 U.S. PHILIPS CORPORATION 发明人 DE JONG, HERMAN L.
分类号 G01N27/42;G01N7/10;G01N27/406;G01N27/41;(IPC1-7):G01N27/58 主分类号 G01N27/42
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