Patent ID: 11943598
Assignee: SUZHOU SONAVOX ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. The loudspeaker according to claim 7, wherein the loudspeaker further comprises three or more input-driving mechanisms, the three or more input-driving mechanisms are arranged at equal intervals along a circumference, the diaphragm has a diaphragm bottom that is circular as a whole and shaped as a flat plate, a center of the circumference coincides with a center of the diaphragm bottom, three or more voice coil mounting holes are arranged on the diaphragm bottom, center lines of the voice coil mounting holes pass through the circumference, each of the voice coil mounting holes is provided with one voice coil so that the voice coil is connected with the diaphragm bottom, each of the input driving mechanisms further comprises a damper, each of the voice coils is sleeved with one of the damper, a plurality of flanges surrounding the magnetic circuit mounting holes are arranged on the frame, and each of the dampers and each of the flanges cooperate with each other so that each of the damper is embedded between an inner wall of the flange corresponding therewith.