×

METHOD, SYSTEM AND DEVICE FOR SIGNALING, GUIDING AND ALERTING

  • US 20110089869A1
  • Filed: 06/04/2009
  • Published: 04/21/2011
  • Est. Priority Date: 06/19/2008
  • Status: Active Grant
First Claim
Patent Images

1. A method for controlling guiding, signal or alert lights, particularly the signal lights of an emergency escape route in a fire situation, in which method there are controlled sequentially arranged light sources, such as LED light sources, characterized in that in the method, in the first step there are activated sequentially arranged light sources (40), which are most advantageously arranged in a light source string (4) or at least as part of a light source string, on the basis of a signal received from a fire detector (3), to a first mode, on which first mode the sequentially arranged light sources are used for indicating the direction of an escape route, and/or to a second mode, in which the light sources (40) are switched to emit continuous light.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×