Title:
STRUCTURE AND METHOD FOR REINFORCING LOUDSPEAKER DIAPHRAGM AND LOUDSPEAKER
Document Type and Number:
WIPO Patent Application WO/2019/119649
Kind Code:
A1
Abstract:
Provided are a structure and method for reinforcing a loudspeaker diaphragm, and a loudspeaker. The structure for reinforcing a loudspeaker diaphragm comprises a diaphragm and aerogel, the aerogel being adhered to a surface of the diaphragm. The structure and method for reinforcing a loudspeaker diaphragm and the loudspeaker proposed in the present invention have the advantages of high sensitivity and good effect of high-pitched voice at the same time as using a diaphragm.
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| WO/1997/009859 | INERTIAL VIBRATION TRANSDUCERS |
Inventors:
YANG MINGKE (CN)
Application Number:
PCT/CN2018/078621
Publication Date:
June 27, 2019
Filing Date:
March 09, 2018
Export Citation:
Assignee:
YANG SONG (CN)
International Classes:
H04R9/06
Foreign References:
| CN105263089A | 2016-01-20 | |||
| CN101061749A | 2007-10-24 | |||
| CN206302564U | 2017-07-04 | |||
| CN205754824U | 2016-11-30 |
Attorney, Agent or Firm:
SHENZHEN MINGRIJINDIAN INTELLECTUAL PROPERTY AGENCY FIRM(GENERAL) (CN)
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