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案件記録

LOUDSPEAKER

発明審査中
9閲覧数
20請求項 · 1 独立
§ Ⅰ

案件概要

発明者

Liguo RAO; Chunlong ZHENG; Mingya LUO

IPC分類

H4R 9/2H4R 1/6H4R 7/4H4R 7/18H4R 9/4H4R 9/6

CPC分類

H4R9/25H4R1/6H4R7/4H4R7/18H4R9/45H4R9/6H4R2400/11

A loudspeaker includes a magnetic circuit system and a vibration system. The magnetic circuit system includes a central magnetic component and a magnetic frame component for forming a magnetic gap. The vibration system includes a voice coil suspended in the magnetic gap, as well as a first diaphragm and a second diaphragm fixed to the magnetic frame component. Damping rubber blocks are provided in receiving grooves of the magnetic frame component to fix lead-out wires of the voice coil, and the lead-out wires extend outward through wiring ports on the magnetic frame component. As a result, the loudspeaker solves the problem of diaphragm rocking vibration.

原文(中国語)

A loudspeaker includes a magnetic circuit system and a vibration system. The magnetic circuit system includes a central magnetic component and a magnetic frame component for forming a magnetic gap. The vibration system includes a voice coil suspended in the magnetic gap, as well as a first diaphragm and a second diaphragm fixed to the magnetic frame component. Damping rubber blocks are provided in receiving grooves of the magnetic frame component to fix lead-out wires of the voice coil, and the lead-out wires extend outward through wiring ports on the magnetic frame component. As a result, the loudspeaker solves the problem of diaphragm rocking vibration.

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