发明名称 |
Multifunctional relay module for use with CO and smoke alarms |
摘要 |
A multi-function relay module for use with a series of hazardous condition detectors that are interconnected by an interconnect line. The relay module is positioned between the interconnected hazardous condition detectors and one or more auxiliary devices such that the relay module can selectively activate each of the auxiliary devices. The relay module receives the interconnect signal and determines whether the interconnect signal is indicating a first sensed condition or a second sensed condition. A selection signal having multiple states is received by the control unit. The control unit is programmed to respond to the type of sensed condition indicated by the interconnect signal based upon the state of the selection signal. Thus, the relay module can selectively respond to either the first sensed condition, the second sensed condition or either of the first or second sensed conditions.
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申请公布号 |
US2007279213(A1) |
申请公布日期 |
2007.12.06 |
申请号 |
US20060445574 |
申请日期 |
2006.06.02 |
申请人 |
CARTWRIGHT KIRBY W;YOUNG SCOTT |
发明人 |
CARTWRIGHT KIRBY W.;YOUNG SCOTT |
分类号 |
G08B19/00;G08B1/08;G08B17/10;H04M11/04 |
主分类号 |
G08B19/00 |
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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