| 发明名称 |
Smoke alarm system has external acousto optical warning signal activated by control signal over cable or wireless link |
| 摘要 |
<p>A smoke alarm (1) has an external acousto optical warning signal (4) activated by a control signal sent by cable (5) or wireless link. It can be removed from the ceiling (6) for maintenance.</p> |
| 申请公布号 |
DE202005014120(U1) |
申请公布日期 |
2005.11.24 |
| 申请号 |
DE20052014120U |
申请日期 |
2005.09.08 |
| 申请人 |
RIEHLE, STEFAN;WERNER, WILHELM |
发明人 |
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| 分类号 |
G08B17/00;G08B17/10;G08B25/00;(IPC1-7):G08B17/10 |
主分类号 |
G08B17/00 |
| 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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