Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 29 (1922) > Annual Issue
Document Type
Research
Abstract
The Tone Generator described in these proceedings a year ago has been used successfully as a telephone transmitter and receiver. A loud speaker about eight inches in diameter has been made which will speak loudly enough to address a small gathering of people, say a hundred. The main advantage of the instrument is its faithfulness of reproduction of speech and music, the failure to do which is the chief disadvantage of all other known telephone instruments. The instrument when used as a transmitter is free from all the usual transmitter noises, and from distortion due to resonance of the diaphragm.
Publication Date
1922
Journal Title
Proceedings of the Iowa Academy of Science
Volume
29
Issue
1
First Page
151
Last Page
151
Copyright
©1922 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Hewlett, C. W.
(1922)
"A New Kind of Telephone Reciever and Transmitter,"
Proceedings of the Iowa Academy of Science, 29(1), 151-151.
Available at:
https://scholarworks.uni.edu/pias/vol29/iss1/35