Patent ID: 11937062
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. The electroacoustic transducer according to claim 10, wherein the electroacoustic transducer further comprises two third side magnets, the two third side magnets are fixed to a side of the lower electrode plate, and are symmetrically arranged at other two sides of the center magnet, the side of the lower electrode plate facing the frame, and a third gap is formed between each third side magnet and the center magnet; and
the side electrode plate further comprises a second electrode plate part, the second electrode plate part directly faces a third side magnet, a fourth gap is formed between the second electrode plate part and the center electrode plate, the fourth gap is connected to the third gap, and the voice coil is partially located in the fourth gap and partially located in the third gap.