Title:
ANTI-SWELLING STRUCTURE OF COVER, AND DEVICE HAVING WATERPROOF STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/171654
Kind Code:
A1
Abstract:
A device according to an embodiment of the present invention comprises: a case having a receiving space formed therein; a cover surrounding the case; a speaker mounted on the case and including a diaphragm; a speaker assembly including a resonator formed on one side of the speaker; and a speaker hole connected to the speaker assembly, wherein the case includes at least one opening formed between the resonator and a space between the cover and the case.
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Inventors:
JEONG HWOASU (KR)
JIN YONGGEUN (KR)
BHANG JOONWON (KR)
JIN YONGGEUN (KR)
BHANG JOONWON (KR)
Application Number:
PCT/KR2020/002560
Publication Date:
August 27, 2020
Filing Date:
February 21, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47K7/04; A46B13/02; A61H23/02; A61N7/00; H04R1/02; H04R1/10
Domestic Patent References:
| WO2017070163A1 | 2017-04-27 |
Foreign References:
| KR101810804B1 | 2018-01-25 | |||
| KR101852410B1 | 2018-04-27 | |||
| KR101848623B1 | 2018-04-13 | |||
| KR20150049292A | 2015-05-08 | |||
| KR101480515B1 | 2015-01-08 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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