Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type
Patent
1970-02-05
1991-04-09
Tudor, Harold I.
Communications, electrical: acoustic wave systems and devices
Signal transducers
Underwater type
367172, 367174, 367176, H04R 102
Patent
active
050070304
ABSTRACT:
A transducer assembly comprising: a diaphragm; at least one transducer elnt bonded by its head to the diaphragm; a pressure-resistant means, for supporting the transducer assembly; an acoustic isolator mounted about the transducer element and located between the diaphragm and the pressure-resistant means; the material of the acoustic isolator being elastically linear and equal in thickness to one-quarter wavelength of the corresponding operating frequency of the transducer element.
REFERENCES:
patent: 2768364 (1956-10-01), Camp
patent: 2797399 (1957-06-01), Camp et al.
Hamilton Richard P.
Sullivan Shelby F.
Whitehouse Harper J.
Fendelman Harvey
Keough Thomas Glenn
Stan John
The United States of America as represented by the Secretary of
Tudor Harold I.
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