Roller blind actuated by a fire detector

The security system has a shutter shell (4), which is winded on a shutter shaft (5). A receiving unit for control signals and a fire alarm (3) is provided. A transmission unit is provided for signals, which are representative for a spotted fire. The security system works in such a manner that after...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ARNHOLD, HANS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ALARM SYSTEMS DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES LADDERS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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Beschreibung
Zusammenfassung:	The security system has a shutter shell (4), which is winded on a shutter shaft (5). A receiving unit for control signals and a fire alarm (3) is provided. A transmission unit is provided for signals, which are representative for a spotted fire. The security system works in such a manner that after spotting a fire, a control signal is released by the fire alarm to the receiving unit of a control unit. The control unit prompts the drive motor to set with reference to winding of the shutter shell on the shutter shaft. Independent claims are also included for the following: (1) a driving unit for a shutter belt (2) a fire alarm with a communication device.