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Some experiments on the effects of changes in diaphragm thickness on the characteristics of a telephone receiver

Publisher
Elsevier Science
Year
1917
Tongue
English
Weight
281 KB
Volume
184
Category
Article
ISSN
0016-0032

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โœฆ Synopsis

IT was shown by Lord Rayleigh 1 that the natural frequency of a circular plate diaphragm, such as is used in a telephone receiver, is directly proportional to the thickness and inversely proportional to the area of the plate. This is on the assumption that the material of the plate remains uniform and homogeneous, and that all other conditions remain constant.

Some experiments were made in the Electrical Engineering Department of the Massachusetts

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