Acoustics – Anatomic or prosthetic relation – Ear and mouth
Patent
1982-03-25
1984-11-27
Rubinson, Gene Z.
Acoustics
Anatomic or prosthetic relation
Ear and mouth
179146E, 181152, 181199, 381 88, H04M 102, H04R 130
Patent
active
044852754
ABSTRACT:
A loudspeaker includes, in an enclosure, a motor and a diaphragm coupled thereto. An inverted horn couples the surface of the diaphragm through the enclosure. The diaphragm is located in the enclosure with the center line which is parallel to but offset from a center line of the inverted horn.
REFERENCES:
patent: 2642948 (1953-06-01), Olson
patent: 3135349 (1964-06-01), Lahti
patent: 3812301 (1974-05-01), Lahti
patent: 4138594 (1979-02-01), Klipsch
patent: 4301889 (1981-11-01), Tralonga
Byrd Danita R.
Rubinson Gene Z.
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