Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Mounting or support feature of housed loudspeaker
Reexamination Certificate
2008-01-15
2008-01-15
Le, Huyen (Department: 2615)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Mounting or support feature of housed loudspeaker
C381S392000, C381S395000
Reexamination Certificate
active
07319774
ABSTRACT:
A speaker includes: a speaker unit; a baffle fitted with the speaker unit; a cabinet fixed to the baffle, the cabinet covering a back of the speaker unit; a plurality of mounting bosses projected from at least one of the baffle and the cabinet; and a packing having elongated mounting holes, the packing located at an abutting part between the baffle and the cabinet, the packing sealing the abutting part. The abutting part includes a plurality of similar sealing areas, which are substantially common in size and shape as a whole except that at least one projecting position of the mounting boss is slightly shifted. The elongated mounting holes of the packing is used for the similar sealing areas. The elongated mounting holes of the packing correspond to the at least one projecting position of the mounting boss and compensate a position shift between the similar sealing areas.
REFERENCES:
patent: 4032725 (1977-06-01), McGee
patent: 6577741 (2003-06-01), Basore
patent: 7032708 (2006-04-01), Popken et al.
patent: 2003-289592 (2003-10-01), None
Le Huyen
Pioneer Corporation
Sughrue Mion Pllc.
Tohoku Pioneer Electric Corporation
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