Title:
EARPHONE HOUSING HAVING EXTERNAL SOUND SHIELDING CONVERSION STRUCTURE AND EARPHONE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/062868
Kind Code:
A1
Abstract:
Disclosed are an earphone housing having an external sound shielding conversion structure and an earphone comprising the same. The earphone housing of the present invention comprises: a housing body including an external sound transmission path and a sound source unit arranged therein; an external sound shielding conversion unit disposed in the housing body to selectively shield the external sound transmission path; and an ear cap coupled to the housing body to transmit at least one of an external sound and a sound source generated from the sound source unit.
Inventors:
CHOI NAM SIK (KR)
BUM JAE RYONG (KR)
RHEE KANG (KR)
BUM JAE RYONG (KR)
RHEE KANG (KR)
Application Number:
PCT/KR2017/010749
Publication Date:
April 05, 2018
Filing Date:
September 27, 2017
Export Citation:
Assignee:
CHOI NAM SIK (KR)
International Classes:
H04R1/10
Foreign References:
| KR101460677B1 | 2014-11-11 | |||
| JPH07211146A | 1995-08-11 | |||
| KR101652677B1 | 2016-08-31 | |||
| KR101566226B1 | 2015-11-11 | |||
| KR101446597B1 | 2014-10-02 |
Attorney, Agent or Firm:
CHOI, Jung Ho (KR)
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