Title:
MICROPHONE DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/050279
Kind Code:
A1
Abstract:
The present invention relates to a microphone device, comprising: a microphone body including a printed circuit board and a metal cover, wherein the printed circuit board has a lower surface on which a plurality of pads is arranged for electrical connection, and the metal cover is coupled to the printed circuit board so as to form a closed internal space; and a metal frame shaped so as to surround the microphone body and coupled to the microphone body, wherein the metal frame has a lower end, at least a portion of which is coupled and fixed to a substrate of a user product when the plurality of pads is electrically coupled to the substrate of the user product. The microphone device of the present invention comprises the metal frame, which improves durability against shocks or the like.
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Inventors:
LEE SANG-HO (KR)
SHIM YONG-HYUN (KR)
SHIM YONG-HYUN (KR)
Application Number:
PCT/KR2011/002613
Publication Date:
April 19, 2012
Filing Date:
April 13, 2011
Export Citation:
Assignee:
BSE CO LTD (KR)
TIANJIN BSE ELECTRONICS CO LTD (CN)
DONGGUAN BAOXING ELECTRONICS (CN)
RONGCHENG BAOXING ELECTRONIC CO LTD (CN)
LEE SANG-HO (KR)
SHIM YONG-HYUN (KR)
TIANJIN BSE ELECTRONICS CO LTD (CN)
DONGGUAN BAOXING ELECTRONICS (CN)
RONGCHENG BAOXING ELECTRONIC CO LTD (CN)
LEE SANG-HO (KR)
SHIM YONG-HYUN (KR)
International Classes:
H04R19/04; H05K3/34
Foreign References:
| JP2010141720A | 2010-06-24 | |||
| JPS53113369U | 1978-09-09 | |||
| JPS57100251U | 1982-06-19 | |||
| JPS6197290U | 1986-06-21 |
Attorney, Agent or Firm:
YOON, Byung-Sam et al. (KR)
윤병삼 (KR)
윤병삼 (KR)
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Claims: