Title:
NEW LOUDSPEAKER STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/215243
Kind Code:
A1
Abstract:
The present invention relates to a new loudspeaker structure, comprising a housing, a coil group and a magnetic vibration diaphragm, wherein the coil group is fixed on the housing, and the coil group is provided with a connection end connected to an external power source; and the magnetic vibration diaphragm is connected to the housing, and a vibration space for vibration of the magnetic vibration diaphragm is formed between the magnetic vibration diaphragm and the coil group. According to the loudspeaker structure of the present invention, a vibration diaphragm is provided as a magnetic vibration diaphragm, thereby removing a bulky magnet, reducing the volume of the loudspeaker structure, and realizing the miniaturization of the loudspeaker structure, so that the application of the loudspeaker structure is more flexible.
Inventors:
ZHOU HONGDA (CN)
WU JUNGWAI (CN)
WU JUNGWAI (CN)
Application Number:
PCT/CN2019/084071
Publication Date:
October 29, 2020
Filing Date:
April 24, 2019
Export Citation:
Assignee:
XIAMEN SOUNDS GREAT ELECTRONICS AND TECH CO LTD (CN)
International Classes:
H04R7/00
Foreign References:
| CN101998208A | 2011-03-30 | |||
| CN101287302A | 2008-10-15 | |||
| CN201360348Y | 2009-12-09 | |||
| CN206149489U | 2017-05-03 | |||
| US20120294474A1 | 2012-11-22 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (CN)
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