A safety system for alerting occupants of a fire or smoke occurring within a building in which the safety system includes a smoke detector associated with an electric door release mechanism of a locked door that is energised to unlock the door automatically in response to receiving a signal from a control unit which in turn receives a signal from a smoke detector when fire or smoke is detected so that the door is automatically opened by the electric door release mechanism being released by movement of an electrically operated striker plate to allow occupants trapped within the building to escape from the burning building, whilst allowing access to the building for emergency rescue personnel.
申请公布号
EP2038495(A1)
申请公布日期
2009.03.25
申请号
EP20070763754
申请日期
2007.07.04
申请人
LANG, ROBERT BRUCE;SHARP, VICENT CHARLES;OWENS, ROGER GRAHAM
发明人
LANG, ROBERT BRUCE;SHARP, VINCENT CHARLES;OWENS, ROGER GRAHAM