发明名称 |
Gas sensor. |
摘要 |
<p>A gas sensor includes a multi-layered solid-state pH electrode and a reference electrode coated with a gas-sensitive layer (solid-state or gel-state) sensitive to an ion of interest, the surface of the combination being coated with a gas-permable layer. Also provided in a gas sensor having a pH electrode and a reference electrode immersed in a gas-sensitive solution within a gas-permeable layer. Preferably, a fixed distance is maintained between a sensitive portion of the pH electrode, a sensitive portion of the reference electrode and the gas-permeable layer isolated by means of a porous layer. In another embodiment, the gas sensor incorporates a common electrode and a thermister for temperature calibration.</p> |
申请公布号 |
EP0247941(A2) |
申请公布日期 |
1987.12.02 |
申请号 |
EP19870401186 |
申请日期 |
1987.05.26 |
申请人 |
TERUMO KABUSHIKI KAISHA TRADING AS TERUMO CORPORATION |
发明人 |
YAMAGUCHI, SHUICHIRO;DAIKUHARA, NORIO;SHIMOMURA, TAKESHI |
分类号 |
G01N27/403;G01N27/404;G01N27/416;G01N27/333;G01N27/07;G01N27/30;(IPC1-7):G01N27/30 |
主分类号 |
G01N27/403 |
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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