The Ring Armature Telephone Receiver
- 1 January 1951
- journal article
- website
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Bell System Technical Journal
- Vol. 30 (1) , 110-140
- https://doi.org/10.1002/j.1538-7305.1951.tb01369.x
Abstract
A new type of telephone receiver is described, in which the permanent magnet, the pole piece and the armature, which drives a light weight dome, are all ring-shaped parts. This structure exhibits a substantially higher grade of performance than prese...Keywords
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