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Title:
RADIATION DEVICE AND DUAL SUSPENSION EDGE LOUDSPEAKER, LOUDSPEAKER BOX, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/198190
Kind Code:
A1
Abstract:
A radiation device and a dual suspension edge loudspeaker, a loudspeaker box, and an application thereof, the radiation device comprising: an external bracket; a vibrating element; a first suspension edge extending between the vibrating element and the external bracket; an inner framework connected to the vibrating element; an external support frame; and a second suspension edge connected between the inner framework and the external support frame. The dual suspension edge structure prevents shaking of the vibrating element, and improves the sound effect quality.

Inventors:
HUANG, Hsinmin (#1569, Wen Ti East Road Guang Ming Industrial Area, Zhuang Shi Street, Zhen Hai Distric, Ningbo Zhejiang 1, 315201, CN)
Application Number:
CN2017/084883
Publication Date:
November 23, 2017
Filing Date:
May 18, 2017
Export Citation:
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Assignee:
TANG BAND INDUSTRIES CO., LTD. (#1569, Wen Ti East Road Guang Ming Industrial Area, Zhuang Shi Street, Zhen Hai Distric, Ningbo Zhejiang 1, 315201, CN)
International Classes:
H04R31/00
Attorney, Agent or Firm:
NINGBO RAYMOND IP AGENCY FIRM (Suite 1501, 555 Rili Middle Road ShouNan Subdistrict, Yinzhou Distric, Ningbo Zhejiang 0, 315100, CN)
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