Line electroacoustical transducing

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

Reexamination Certificate

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Details

C381S182000, C181S199000

Reexamination Certificate

active

09688525

ABSTRACT:
A line array loudspeaker system including a large number of small, regularly and closely spaced acoustical drivers. Each of the acoustical drivers receives essentially the same audio signal. In another embodiment, a line array includes a plurality of portable line array modules that are constructed and arranged to be attached end to end to form a longer line array.

REFERENCES:
patent: 3125181 (1964-03-01), Pawloski
patent: 3299206 (1967-01-01), Klepper
patent: 4031318 (1977-06-01), Pitre
patent: 4042778 (1977-08-01), Clinton
patent: 4267405 (1981-05-01), Russell
patent: 4797633 (1989-01-01), Humphrey
patent: 4940108 (1990-07-01), Selby
patent: 5588063 (1996-12-01), Edgar
patent: 5802190 (1998-09-01), Ferren
patent: 6101261 (2000-08-01), Brown et al.
patent: 6215881 (2001-04-01), Azima et al.
patent: 6556684 (2003-04-01), Macey
patent: 6628793 (2003-09-01), Porzilli et al.
patent: 6643379 (2003-11-01), Onglao
patent: 6834113 (2004-12-01), Liljehag et al.
patent: 0 791 279 (1996-05-01), None
patent: H5-276591 (1993-10-01), None
patent: 06307107 (1994-01-01), None
patent: 06225379 (1994-12-01), None
patent: H8-251686 (1996-09-01), None
patent: WO96/14723 (1996-05-01), None
Drawing labeled Bose, Cabinet, Wood, dated May 21, 1998.
Drawing labeled I-DEAS Master Series 5m3, perspective view, May 21, 1998.
Hardcopy printout of website http://www.eaw.com, 2000.
Hardcopy printout of website http://www.abtec.demon.co.uk, Dec. 1999.
“Manufacturer's Showcase”, Stereophile, Oct. 2000, p. 254 (advertisement).
Hardcopy printout of website http://www.nearfieldacoustics.com, Sep. 2000.
Hardcopy printout of website http://www.duran-audio.com, Aug. 2000.
Hardcopy printout of website http://www.audiotechnology.se, Dec. 1999.
Hardcopy printout of website http://www.omnya.com, Dec. 1999.
Briggs, G.A. (Ed. Cooke, Jr., R.E.)Loudspeakers,pp. 313-314, (c)May, 1948.
Augspurger, G.L., “The Colinear Array—a Two-Way Loudspeaker System” (c)1970.
Smith, David L., “Discrete-Element Line Arrays—Their Modeling and Optimization”, J. Audio Eng. Soc., vol. 45, No. 11, Nov. 1997, pp. 949-964.
Audio Reviews, “The Nearfield Acoustics PipeDreams: Ears Wide Open”, The Sound, Issue 121, pp. 101-109, 2000.
Jordan, E.J., “Loudspeaker Enclosure Design”, Wireless World, Jan. 1956, pp. 8-14; 75-79.
Jordan, E.J., “Multiple-Array Loudspeaker System”, Wireless World, Mar. 1971, pp. 132-134.
Meyer, David G., “Multiple-Beam, Electronically Steered Line-Source Arrays for Sound-Reinforcement Applications,” J. Audio Eng. Soc., Vol. 38, No. 4, Apr. 1990, pp. 237-491.
Augspurger, G.L., et al. “An Improved Colinear Array”, Oct. 1983.
Pawlowski, R. J., “The Line Radiator,” Audio, Jul. 1961, pp. 19-21.

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