Communications: electrical – Systems – Signal box type
Patent
1994-05-26
1997-08-05
Hofsass, Jeffery
Communications: electrical
Systems
Signal box type
340288, 340289, 340584, 340693, 169 23, 169 61, 374141, G08B 2510
Patent
active
056546840
ABSTRACT:
The system includes a sensor for each junction box in the building to be guarded, i.e., the residence, and a display panel showing the temperature of any junction box that is heated above the danger point. Another display panel shows the name of the resident and address of the residence, and the location of the heated junction box by room number and junction box number and the shape of the junction box. A plurality of residences are connected with a central station, such as a fire station, by single telephone line to each residence. A single processing unit is located in each residence, and a single such unit in the central display station. A display panel is located in the central station identical with each display in a residence. The central station is provided with a single processing unit responsive to actuating of any and each of the processing units in the residences, the central station having a modem operable for receiving signals from the processing units in the units and processing them according to the respective processing units in the residences. The system also includes rotating extinguisher heads which rotate towards the source of any dangerous heat an extinguish the fire.
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Boyden David
Hofsass Jeffery
Wu Daniel J.
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