Communications: electrical – Condition responsive indicating system – With particular system function
Reexamination Certificate
2011-05-24
2011-05-24
Crosland, Donnie L (Department: 2612)
Communications: electrical
Condition responsive indicating system
With particular system function
C340S540000, C340S331000, C340S332000, C340S286010
Reexamination Certificate
active
07948368
ABSTRACT:
A method, evacuation system and hazard warning center for the evacuation of a building divided into sections by the hazard warning center, which is connected to at least one hazard warning unit detecting a hazard. The hazard warning center produces an evacuation plan for the sections of the building on the basis of the location of the hazard detected by the hazard warning unit, the data received in connection with the hazard and at least one stored condition, and at least one alarm signaling unit in a section is sent at least one request to emit either a warning signal or an evacuation signal on the basis of the evacuation plan.
REFERENCES:
patent: 6317042 (2001-11-01), Engelhorn et al.
patent: 6496110 (2002-12-01), Peterson et al.
patent: 6809642 (2004-10-01), Brenner
patent: 2004/0036579 (2004-02-01), Megerle
patent: 2018125 (1990-12-01), None
patent: 0401038 (1990-12-01), None
Crosland Donnie L
Greenberg Laurence A.
Locher Ralph E.
Siemens Aktiengesellschaft
Stemer Werner H.
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