发明名称 |
Methods and apparatus for breath alcohol testing |
摘要 |
A fuel cell assembly includes a fuel cell, a fuel cell housing, and a diaphragm. The fuel cell housing includes an endwall and an inlet port extending through said endwall. The inlet port is for admitting a breath sample into the housing. The diaphragm is coupled within the housing such that a cavity is defined between the housing and the diaphragm. The fuel cell is positioned within the cavity and is substantially concentrically aligned with respect to the inlet port.
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申请公布号 |
US7855027(B2) |
申请公布日期 |
2010.12.21 |
申请号 |
US20040572253 |
申请日期 |
2004.09.17 |
申请人 |
INTOXIMETERS, INC.;ALCOTEK, INC. |
发明人 |
BAYER DAVID J.;FORRESTER M. RANKINE |
分类号 |
H01M8/24;G01N1/22;G01N33/497 |
主分类号 |
H01M8/24 |
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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