Title:
SPEAKER FOR SMARTPHONE
Document Type and Number:
WIPO Patent Application WO/2013/162139
Kind Code:
A1
Abstract:
The present invention relates to a speaker for a smartphone, comprising: a case, a front surface of which has a through-hole and an upper surface of which has a coupling hole; a horn member installed in the coupling hole of the case so as to emit sounds from the smartphone and enable the smartphone to be placed on the horn member; and a sound reflection plate arranged inside the case so as to reflect the sound emitted by the horn member. The sound emitted from the smartphone can be amplified even without an additional power source or an electronic system for amplifying the sound when the sound of the smartphone is to be amplified. The peak phenomenon caused by acoustic interference can be prevented during sound amplification, thus enabling a user to hear clearer and cleaner amplified sounds. The sound emitted from the smartphone can be adjusted by the sound adjustment function of the smartphone, and the speaker of the present invention can also be adjusted by means the volume of the speaker, thus enabling a user to select the desired volume and listen to the sounds. Further, the speaker for a smartphone according to the present invention can be adjusted so as to have a larger or smaller size, thus enabling a user to configure the speaker according to his/her preferences. Further, an electronic system is not employed and power is not used, thus providing eco-friendly products to consumers.
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Inventors:
CHO YOUNGKIL (KR)
Application Number:
PCT/KR2012/009547
Publication Date:
October 31, 2013
Filing Date:
November 13, 2012
Export Citation:
Assignee:
DESIGNMALL (KR)
International Classes:
H04R1/02; H04B1/38
Foreign References:
| KR200457411Y1 | 2011-12-19 | |||
| KR200386671Y1 | 2005-06-16 | |||
| KR101047448B1 | 2011-07-07 |
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