DocumentCode
1491983
Title
Recent developments in relays
Author
Ellwood, W. B.
Author_Institution
Bell Telephone Laboratories, New York, N. Y.
Volume
66
Issue
11
fYear
1947
Firstpage
1104
Lastpage
1106
Abstract
RELAYS which combine high speed and great uniformity of performance over long periods of time are required for some uses in the telephone plant. The relays described possess these qualities to an unusual degree. Detailed description is limited to two types, each typical of a generic family in which the principles involved apply to all.
Keywords
Coils; Contacts; Glass; Magnetic separation; Metals; Relays; Switches;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1947.6443830
Filename
6443830
Link To Document