发明名称 |
Compensated gas detectors |
摘要 |
A compensated gas detector incorporates first and second pellistors combined with first and second resistors and an intervening switch. Control circuits can close the switch for normal gas detection. The switch can be opened to carry out diagnostic measurements. A compensation coefficient can be established in order to compensate outs from the pellistors due to mechanical damage thereto.
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申请公布号 |
US8505354(B2) |
申请公布日期 |
2013.08.13 |
申请号 |
US201113161561 |
申请日期 |
2011.06.16 |
申请人 |
LEE JAEJIN;PARK JUWAN;LIM JOUNGHO;LIFE SAFETY DISTRIBUTION AG |
发明人 |
LEE JAEJIN;PARK JUWAN;LIM JOUNGHO |
分类号 |
G01N27/04 |
主分类号 |
G01N27/04 |
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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