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US 2020/0007990 A1Published application
Loudspeaker-Purpose Vibrating Cone and Loudspeaker
AssigneeHarman International Industries, Incorporated
InventorsKaifeng Sun, Xipeng Ye, Na Liu, Yi Chen
Life of this patent
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Abstract
A loudspeaker and a vibrating cone for a loudspeaker wherein the vibrating, cone has a vibrating diaphragm arranged to be connected with a voice coil of the loudspeaker at a connecting position, the vibrating diaphragm comprises a first portion adjacent t the connecting position and a second portion spaced a distance from the connecting position. A strength of the first portion of the vibrating diaphragm is greater than a strength of the second portion of the vibrating diaphragm.
Claims20
vibrating cone for a loudspeaker, comprising:
- a vibrating diaphragm arranged to be connected with a voice coil of the loudspeaker at a connecting position, the vibrating diaphragm has a first portion adjacent to the connecting position and a second portion spaced a distance from the connecting position, and a strength of the first portion of the vibrating, diaphragm is greater than a strength of the second portion of the vibrating diaphragm.
A loudspeaker, comprising:
- a magnet structure forming a magnetic gap;
- a voice coil, a portion of the voice coil being suspended in the magnetic gap;
- and
- the vibrating cone having a vibrating diaphragm arranged to be connected to the voice coil at a connecting portion, the vibrating diaphragm has a first portion adjacent to the connecting position and a second portion spaced a distance from the connecting position, and a strength of the first portion of the vibrating diaphragm is greater than a strength of the second portion of the vibrating diaphragm.
1 more element
Dependencies are inferred from the claim text.