Emergency exit sign

Details Emergency exit sign Emergency exit sign

G - Physics

09

G

315/22, 375/5, 4

G09G 3/00 (2006.01) G08B 5/38 (2006.01) G08B 5/36 (2006.01)

Patent

CA 1250972

ABSTRACT An illuminated exit sign having a plurality of series connected light emitting diodes arranged to form the word "exit" and a control circuit for supplying power to the series connected diodes from line power and, during power failures, from battery power. The control circuit illum- inates the diodes continuously during normal operation and alternately switches the diodes on and off during a power failure.

499221

Affiliated with

Also associated with

Rating

Emergency exit sign does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Emergency exit sign, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Emergency exit sign will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1207174