Acoustics – Sound-modifying means – Housing or enclosure
Reexamination Certificate
2005-06-28
2005-06-28
San Martin, Edgardo (Department: 2837)
Acoustics
Sound-modifying means
Housing or enclosure
C181S148000, C381S301000, C381S333000, C381S335000, C381S186000, C381S388000, C361S689000, C361S689000
Reexamination Certificate
active
06910549
ABSTRACT:
An embedded multimedia speaker structure includes a five-facet housing having a same dimension as that of a 5-and-¼-inch disk drive; a recess disposed at a bottom center portion of the housing; a bass speaker disposed at the recess and having a bell thereof facing downward; a circuit board having play function disposed at an rear end of an interior of the housing and for controlling sounds; a panel enclosing a front end of the housing, and having a speaker provided at two sides thereof, respectively; and two sound guide tubes having an end thereof connected to a rear end of the speakers, respectively, and the other end thereof arranged to an exterior of the housing, respectively. Using the aforesaid structure, a multimedia speaker is assembled for disposing within a 5-and-¼-inch disk drive housing.
REFERENCES:
patent: 4146745 (1979-03-01), Froeschle et al.
patent: 4332986 (1982-06-01), Butler
patent: 4843624 (1989-06-01), Rashak
patent: 4942939 (1990-07-01), Harrison
patent: 5067159 (1991-11-01), Kasai et al.
patent: 5119497 (1992-06-01), Freige et al.
patent: 5269598 (1993-12-01), Liu
patent: 5321756 (1994-06-01), Patterson et al.
patent: 5657202 (1997-08-01), Ma
patent: 5710821 (1998-01-01), Cheah
patent: 6011852 (2000-01-01), Howard
patent: 6191942 (2001-02-01), Lee et al.
patent: 6243260 (2001-06-01), Lundgren et al.
patent: 6345685 (2002-02-01), Wells et al.
patent: 6546298 (2003-04-01), Bull
patent: 6798654 (2004-09-01), Chang et al.
Martin Edgardo San
Troxell Law Office PLLC
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