发明名称 |
SENSOR ARRAY FOR TOXIC GAS DETECTION |
摘要 |
<p>A portable instrument for use in the field in detecting and identifying a hazardous component in air or other gas including an array of small sensors which upon exposure to the gas form a pattern of electrical responses, a source standard response patterns characteristic of various components, and microprocessor means for comparing the sensor-formed response pattern with one or more standard patterns to thereby identify the component on a display. The number of responses may be increased beyond the number of sensors by changing the operating voltage, temperature or other condition associated with one or more sensors to provide a plurality of responses from each of one or more of the sensors. In one embodiment, the instrument is capable of identifying anyone of over 50-100 hazardous components.</p> |
申请公布号 |
CA1237771(A) |
申请公布日期 |
1988.06.07 |
申请号 |
CA19850474463 |
申请日期 |
1985.02.15 |
申请人 |
ARCH DEVELOPMENT CORPORATION |
发明人 |
STETTER, JOSEPH R.;ZAROMB, SOLOMON;PENROSE, WILLIAM R. |
分类号 |
G01N27/16;G01N27/12;G01N27/26;G01N27/27;G01N27/49;G01N30/78;G01N30/88;G01N31/12;G01N33/00;(IPC1-7):G01N27/26 |
主分类号 |
G01N27/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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