Acoustic transducer with honeycomb diaphragm

Details Acoustic transducer with honeycomb diaphragm Acoustic transducer with honeycomb diaphragm

1982-09-23

1984-07-24

Rubinson, Gene Z.

Acoustics

Anatomic or prosthetic relation

Ear and mouth

181168, 310322, H04R 1700

Patent

active

044619308

ABSTRACT:
An acoustic transducer having a honeycomb-type diaphragm material, which transducer comprises a piezoelectric element and a driving element supported within a housing frame and acoustically attached by a coupling means to a honeycomb-type diaphragm, flat sheet material having a high stiffness-to-weight ratio, to provide an acoustic transducer having an efficient, well-dispersed, frequency response of shallow design and improved heat conductivity.

REFERENCES:
patent: 3588381 (1971-06-01), Schafft
patent: 3749855 (1973-07-01), Schafft
patent: 3786202 (1974-01-01), Schafft
patent: 3970879 (1976-07-01), Kumon
patent: 4283605 (1981-08-01), Nakajima
patent: 4291205 (1981-09-01), Kamon
patent: 4344503 (1982-08-01), Nakamura
patent: 4389548 (1983-06-01), Morikawa

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