Title:
HIGH-PERFORMANCE SLIM SPEAKER
Document Type and Number:
WIPO Patent Application WO/2021/100958
Kind Code:
A1
Abstract:
According to the present invention, disclosed is a high-performance slim speaker, wherein a plate and an external magnetic body are divided into n segments (where n is a natural number of 2 or more). A support part is supported by the outer surface of a voice coil and extends laterally outward into the space between the external magnetic body and plate divided into n segments, the support plate comprising: a body part coupled to the outer end portion of the support part; an inner edge part extending inside the body part and coupled to a guide; an outer edge part extending outside the body part and coupled to an upper frame part; a vibration plate mounted so as to be capable of vibrating up and down; and a damper part for connecting the support part and the upper frame part.
Inventors:
JUN YOUNG JOON (KR)
KO KWAN HO (KR)
GWAK IL HWAN (KR)
KO KWAN HO (KR)
GWAK IL HWAN (KR)
Application Number:
PCT/KR2019/017137
Publication Date:
May 27, 2021
Filing Date:
December 05, 2019
Export Citation:
Assignee:
EMSONIC CO LTD (KR)
International Classes:
H04R9/06; H04R1/02; H04R7/26; H04R9/04; H04R13/00
Foreign References:
| KR20170129585A | 2017-11-27 | |||
| KR20040078705A | 2004-09-13 | |||
| KR101197917B1 | 2012-11-05 | |||
| KR20110004754U | 2011-05-13 | |||
| US20120106776A1 | 2012-05-03 |
Attorney, Agent or Firm:
KIM, Young Dae (KR)
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