Vibration diaphragm
AssigneeAAC Technologies Pte. Ltd.
InventorXiaojiang Gu
Life of this patent
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Abstract
The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a vibration part; a suspension extending from and surrounding the vibration part; and a pattern module part formed on the vibration part. The pattern module part includes a first protrusion, a second protrusion bounded by the first protrusion, and a gap formed between the first protrusion and the second protrusion. By virtue of the configuration of the pattern module part, the solution described by the present embodiment increases the surface area of the vibration part, and widens the bandwidth of the vibration diaphragm, and further improves the acoustic performance of the diaphragm.
Claims3
A vibration diaphragm comprising:
- a vibration part;
- a suspension extending from and surrounding the vibration part;
- two pattern module parts formed on the vibration part;
- and
- a dome attached to the vibration diaphragm and located between the two pattern module parts,
- wherein
- each pattern module part includes a first protrusion, a second protrusion bounded by the first protrusion, and a gap formed between the first protrusion and the second protrusion, the first protrusion is a rectangular having a long side parallel to a short axis of the vibration diaphragm and a short side parallel to a long axis of the vibration diaphragm, the second protrusion is parallel to the long side of the first protrusion, the two pattern module parts are symmetric about the short axis of the vibration diaphragm.
Dependencies are inferred from the claim text.