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

Claim 15:
16. The electroacoustic transducer according to claim 1, wherein a first side magnet and a second side magnet at a same side of the center magnet are integrated, and the second side magnet, the first side magnet, and the center magnet are arranged in a first direction;
a cross-sectional shape of the first side magnet is the same as a cross-sectional shape of the second side magnet, and a cross section of the first side magnet and a cross section of the second side magnet are both perpendicular to the first direction; or
in a thickness direction of the center magnet, a height of the first side magnet is the same as a height of the second side magnet, a size of the first side magnet in a second direction is a first width, the second direction is perpendicular to the first direction and the thickness direction of the center magnet, a size of the second side magnet in the second direction is a second width, and the second width is less than the first width.