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US 2025/0097618 A1Published application
Gradual vibration speaker
AssigneeEstec Corporation
InventorJeong Wook KIM
Life of this patent
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Abstract
The present invention comprises: a magnetic circuit module forming a magnetic gap; a voice coil part which is disposed in the magnetic gap and vibrates along a vibration axis; and an excitation module which is connected to the voice coil part and includes a shaft extending along the vibration axis, wherein the volume of a speaker is minimized and the position relative to a vibrated object can be changed to select the desired sound quality.
Claims12
A point vibration speaker comprising:
- a magnetic circuit module forming a magnetic gap;
- a voice coil unit disposed in the magnetic gap to vibrate along a vibration axis;
- and
- an excitation module connected to the voice coil unit, the excitation module including a shaft extending along the vibration axis.
1 more element
Dependencies are inferred from the claim text.