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A platform for research: civil engineering, architecture and urbanism
Door Closure System, and Networked Fire Alarm System
A door closure system comprising a mechanically-biased door closer connected to a support surface on or adjacent a hinged door. The system also includes a rotating door closure arm having a proximal end connected to the door closer, and a distal end configured to move from a stowed position to an extended position in order to close the door. The door closure system includes a relay switch that receives a closure signal from a fire detection device, wherein the relay switch closes a circuit upon detection of the closure signal. Closing the circuit provides an electrical coupling between a battery and a voltage converter. The voltage converter increases the battery voltage and provides an increased output voltage to an electronic strike. In response the electronic strike opens and releases the door closer which closes the door.
Door Closure System, and Networked Fire Alarm System
A door closure system comprising a mechanically-biased door closer connected to a support surface on or adjacent a hinged door. The system also includes a rotating door closure arm having a proximal end connected to the door closer, and a distal end configured to move from a stowed position to an extended position in order to close the door. The door closure system includes a relay switch that receives a closure signal from a fire detection device, wherein the relay switch closes a circuit upon detection of the closure signal. Closing the circuit provides an electrical coupling between a battery and a voltage converter. The voltage converter increases the battery voltage and provides an increased output voltage to an electronic strike. In response the electronic strike opens and releases the door closer which closes the door.
Door Closure System, and Networked Fire Alarm System
KERLEY R DARRYL (author)
2016-08-18
Patent
Electronic Resource
English
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