G - Physics – 07 – C
Patent
G - Physics
07
C
G07C 3/00 (2006.01) F23N 5/24 (2006.01) G07C 1/10 (2006.01)
Patent
CA 2119142
An annunciator for the conduction status of individual switches (15) wired into a series circuit records this status as status history at regular intervals in a memory (69). The status history is preferably recorded as individual entries having the identification number of an open switch (15) along with a time stamp specifying the length of time which that switch (15) has been open. The current entry is recorded in the mem- ory (69) and a new entry started each time the switch (15) for which an entry in the memory (69) is being created closes or a switch (15) currently receiving power opens. A controller (40) separate from the annunciator generates a request signal and provides a request time value to the annunciator specifying the time which has elapsed since the request condition was detected. The annunciator uses the request time value to de- termine the probable switch conduction status at the time of the request.
Honeywell Inc.
Smart & Biggar
LandOfFree
System controller and remote fault annunciator with... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System controller and remote fault annunciator with..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System controller and remote fault annunciator with... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1648074