发明名称 |
Flow metering device for an aspirated smoke detector |
摘要 |
A method and apparatus for determining flow in an aspirated smoke detector system includes a plurality of sampling pipes in fluid communication with a smoke detector, a flow rate detector in at least one of the sampling pipes that senses a signal transmitted between a first and second signal transceiver, wherein the first transceiver transceives signals in at least two of the sampling pipes. |
申请公布号 |
US8065922(B2) |
申请公布日期 |
2011.11.29 |
申请号 |
US20100871076 |
申请日期 |
2010.08.30 |
申请人 |
AJAY KEMAL;CAPRIHAN ARJUN VINOO;KNOX RON;VFS TECHNOLOGIES LIMITED |
发明人 |
AJAY KEMAL;CAPRIHAN ARJUN VINOO;KNOX RON |
分类号 |
G01F1/66 |
主分类号 |
G01F1/66 |
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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