发明名称 |
Ambient condition detector filtering apparatus for distributed fire alarm systems |
摘要 |
The apparatus comprises first and second sensors for generating output signals of their respective ambient conditions. A control element which includes a programmed computer and a set of instructions, receives signals indicative of the outputs of both sensors, processes the first output signal and thereby produces a processed first output signal in response to the second output signal.
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申请公布号 |
DE19934171(A1) |
申请公布日期 |
2000.01.27 |
申请号 |
DE19991034171 |
申请日期 |
1999.07.21 |
申请人 |
PITTWAY CORP. (N.D.GES.D.STAATES DELAWARE), CHICAGO |
发明人 |
TICE, LEE D. |
分类号 |
G08B17/06;G01D21/00;G08B17/00;G08B19/00;G08B29/00;G08B29/18;(IPC1-7):G01D21/00 |
主分类号 |
G08B17/06 |
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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