Microphone array

Information

  • Patent Grant
  • D452493
  • Patent Number
    D452,493
  • Date Filed
    Wednesday, January 5, 2000
    24 years ago
  • Date Issued
    Tuesday, December 25, 2001
    23 years ago
Abstract
Description




FIG. 1 is a perspective view of the microphone array.




FIG. 2 is a top view thereof.




FIG. 3 is a bottom view thereof.




FIG. 4 is a front view thereof.




FIG. 5 is a rear perspective view thereof;




FIG. 6 is a side perspective view thereof.




FIG. 7 is a folded perspective view thereof;




FIG. 8 is an exploded bottom view thereof; and,




FIG. 9 is a top view of a foot thereof, shown separately for clarity of illustration.



Claims
  • The ornamental design for microphone array, as shown and described.
US Referenced Citations (10)
Number Name Date Kind
D. 200051 Wassrmann Jan 1965
4311874 Wallace, Jr. Jan 1982
4421957 Wallace, Jr. Dec 1983
4559642 Miyaji et al. Dec 1985
4653606 Flanagan Mar 1987
5058170 Kanamori et al. Oct 1991
5581620 Brandstein et al. Dec 1996
5657393 Crow Aug 1997
5848172 Allen et al. Dec 1998
5862240 Ohkubo et al. Jan 1999
Foreign Referenced Citations (2)
Number Date Country
44 45 549 Mar 1996 DE
781070 Jun 1997 EP
Non-Patent Literature Citations (2)
Entry
A Microphone Array for multimedia Workstations: Journal Audio Engineering Society, vol. 44, No. 5, May 1996, pp. 365-372.
“Design of Logarithmically Spaced Constant-Directivity Transducer Attays” Journal Audio Engineering Society, vol. 44, No. 6, Jun. 1996, pp. 497-507.