发明名称 |
RAUCHMELDER. |
摘要 |
A smoke detector containing at least one smoke measuring chamber which possesses a mounting or socket plate having an upper surface intended to be mounted at the ceiling of a room or other appropriate area to be monitored and a housing enclosing the smoke measuring chamber and suspendingly secured at the socket plate. The housing possesses openings for the entry of the ambient air into the smoke measuring chamber. The smoke detector comprises a manually adjustable device by means of which it is possible to change the air entry openings in a manner such that the smoke detector can be accommodated to different environmental or ambient conditions, especially those containing different quantities of dust and other contaminants. |
申请公布号 |
CH648943(A5) |
申请公布日期 |
1985.04.15 |
申请号 |
CH19800003641 |
申请日期 |
1980.05.09 |
申请人 |
CERBERUS AG |
发明人 |
SCHEIDWEILER, ANDREAS, DR. RER. NAT. |
分类号 |
G01N27/64;G08B17/10;G08B17/113 |
主分类号 |
G01N27/64 |
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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