Loudspeaker array

Electrical audio signal processing systems and devices – Having non-electrical feature – And loudspeaker

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C381S336000, C381S386000

Reexamination Certificate

active

07454029

ABSTRACT:
A loudspeaker array comprising line sources, each of which comprises a curved one dimensional array of loudspeakers. The loudspeakers have horizontal dispersion angles of less than 60°. Adjacent pairs of loudspeakers of each line source are time-aligned in a direction bisecting their propagation axes, which are in a common vertical plane.

REFERENCES:
patent: 3637039 (1972-01-01), Raichel et al.
patent: 4344504 (1982-08-01), Howze
patent: 4862508 (1989-08-01), Lemon
patent: 5750943 (1998-05-01), Heinz et al.
patent: 6112847 (2000-09-01), Lehman
patent: 6394223 (2002-05-01), Lehman
patent: 6712177 (2004-03-01), Ureda
patent: 2004/0240697 (2004-12-01), Keele, Jr.
patent: 2478417 (1981-09-01), None
patent: 2 075 809 (1981-03-01), None
patent: 2 284 125 (1994-07-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Loudspeaker array does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Loudspeaker array, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Loudspeaker array will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4040361

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.