H - Electricity – 04 – B
Patent
H - Electricity
04
B
344/26, 340/73
H04B 3/00 (2006.01) H04L 12/437 (2006.01) H04M 9/02 (2006.01)
Patent
CA 1054692
A B S T R A C T A communication-transmission installation in which all subscriber stations, and several switching stations, are connected in series in a ring-main transmitting signals in one direction of circulation, in which parallel-line sections parallel with the ring-main are each connected to two switch- ing stations, and in which each switching station contains a change-over switch, controlled by a fault detector, for switching over between a ring-main section and a parallel- line section, characterized in that the direction of trans- mission in the parallel-line sections corresponds to the direction of circulation in the ring; and in that connected to each switching station is an incoming parallel-line section bridging one or two immediately preceding switching stations, and an outgoing parallel-line section bridging one or two immediately following switching stations.
241268
Hafner Emanuel
Nenadal Zdenek
LandOfFree
Communication transmission installation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Communication transmission installation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Communication transmission installation will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1084836