Nested compound loudspeaker drive unit

Nested compound loudspeaker drive unit

  • CN 102,106,158 A
  • Filed: 07/24/2008
  • Published: 06/22/2011
  • Est. Priority Date: 07/24/2008
  • Status: Active Application
First Claim
Patent Images

1. nested type compound loudspeaker comprises:

  • Loudspeaker assembly base (11);

    Peripheral driver (18), described peripheral driver (18) is connected to described loudspeaker assembly base (11) and has inward flange, and described inward flange limits the opening in the described peripheral driver (18) and forms function edge (20);

    WithInner drive (8), described inner drive (8) be connected to described loudspeaker assembly base (11) and at least in part by the split ring of peripheral driver (18) around, described inner drive (8) has the acoustic centres axis, described acoustic centres axis is positioned at apart from function edge (20) certain distance (r) in radial direction (α

    ) to be locatedIt is characterized in that;

    Described distance (r) is inconsistent around described acoustic centres axis, and wherein, described distance (r) has first value in first radial direction (α

    ), and has second value different with first value in second radial direction (α

    ).

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