Acoustics – Anatomic or prosthetic relation – Ear and mouth
Patent
1977-03-21
1979-03-13
Stellar, George G.
Acoustics
Anatomic or prosthetic relation
Ear and mouth
179 1VE, 181150, 181156, H04R 128, H04R 906
Patent
active
041444167
ABSTRACT:
A speaker assembly for mounting in an oval acoustic baffle opening such as the rear deck of an automobile comprises an oval unitary tuned port and frame for a moving voice coil loudspeaker.
REFERENCES:
patent: 1741274 (1929-12-01), Baumann
patent: 1869178 (1932-07-01), Thuras
patent: 1930577 (1933-10-01), Atkinson
patent: 2900040 (1959-08-01), Novak
patent: 3068955 (1962-12-01), Van Hedel
patent: 3089562 (1963-05-01), Morgillo
patent: 3135348 (1964-06-01), Bill
patent: 3166148 (1965-01-01), Tibbetts
patent: 3240289 (1966-03-01), Kishi
Radio Elektronik Schau, vol. 52, No. 11, pp. 65-66, Nov. '76, "Loudspeaker-Boxes Perfection, made in U.S.A. Bose Presents Novel HiFi Boxes", F. Maderbacher.
Babbco, Ltd.
Stellar George G.
LandOfFree
Unitary tuned port and loudspeaker frame does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Unitary tuned port and loudspeaker frame, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Unitary tuned port and loudspeaker frame will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2372229