DocumentCode
1488462
Title
B-1 Alarm and control system
Author
Hearn, R. B. ; Weber, Laurance A.
Author_Institution
Bell Telephone Laboratories, Inc., New York, N. Y.
Volume
68
Issue
12
fYear
1949
Firstpage
1032
Lastpage
1032
Abstract
THE B-1 alarm and control system provides means of supervising and controlling equipment in locations which are remote from a designated control point. The controlled stations may be spaced at intervals on a line extending in one direction or divided between lines extending in two, three, or four directions. Ten stations may be controlled from one control point.
Keywords
Batteries; Coaxial cables; Conductors; Relays; Switching circuits; Synchronization;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1949.6443268
Filename
6443268
Link To Document