G - Physics – 08 – B
Patent
G - Physics
08
B
340/102, 358/21,
G08B 26/00 (2006.01)
Patent
CA 1225447
ABSTRACT VIGILANT FIRE ALARM SYSTEM This invention relates to a communications system comprising central control means and a plurality of remote stations capable of communicating with said control means wherein the communication between said central control means and each remote station by means of at least one tone burst whereby data passing between control means and the remote station is determined by the duration and/or the number of tone bursts transmitted.
474341
Ogilvy Renault
Tann-Synchronome Limited
LandOfFree
Vigilant fire alarm system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vigilant fire alarm system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vigilant fire alarm system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1276804