Ring configuration of line concentrators

Details Ring configuration of line concentrators Ring configuration of line concentrators

1987-08-19

1989-07-11

Yusko, Donald J.

Communications: electrical

Continuously variable indicating

With meter reading

370 16, H04Q 900, H04J 302

Patent

active

048476110

ABSTRACT:
In a ring communications system including a plurality of line concentrators that are connected in the form of a ring, the line concentrators are connected together via a main ring, and the terminal stations connected to the line concentrators are connected to the main ring via ring subsidiaries. The main ring and the ring subsidiaries are connected together via ring connection switches that so work as to connect or disconnect the main ring and the ring subsidiaries. The ring connection switch is so constructed as to maintain the connected condition even when the power source of the line concentrator is in the turned-off state.

REFERENCES:
patent: 4510493 (1985-04-01), Bux et al.
patent: 4567482 (1986-01-01), Dolsen et al.
patent: 4623884 (1986-11-01), Ihara et al.

Affiliated with

Also associated with

Rating

Ring configuration of line concentrators does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ring configuration of line concentrators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ring configuration of line concentrators will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-439645