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1. 发明公开

KR1020170139320A 고막 보호 진동판 审中-实审
标题翻译：膜片保护膜片
公开(公告)号：KR1020170139320A
公开(公告)日：2017-12-19
申请号：KR1020160071686
申请日：2016-06-09
申请人： 부전전자 주식회사
发明人： 서동현 , 이승철 , 천승우
IPC分类号： H04R7/08 , A61F11/08
CPC分类号： H04R7/08 , A61F11/08 , H04R2207/00
摘要： 본발명은이어폰용진동판에관한것으로서, 더욱상세하게는착용시귓속기압차를제거하여고막을보호하고진동판의물리적특성을개선하여음향특성이우수한고막보호진동판에관한것이다.
摘要翻译：本发明涉及这样的，更具体地，以保护鼓膜穿着时以除去空气压力差耳并提高振动板的物理性质是在膜片的耳机良好的声学特性耳朵保护膜片。

2. 发明公开

KR1020160031555A 집적화 ＣＭＯＳ／ＭＥＭＳ 마이크로폰 다이 有权
标题翻译：集成C M O S / M E M S麦克风
公开(公告)号：KR1020160031555A
公开(公告)日：2016-03-22
申请号：KR1020167005574
申请日：2014-08-28
申请人： 노우레스 일렉트로닉스, 엘엘시
发明人： 로에퍼트피터브이. , 리성
IPC分类号： H04R19/00 , H04R19/04 , H04R7/08 , H04R7/20
CPC分类号： H04R7/08 , H04R7/20 , H04R19/005 , H04R19/04 , H04R2201/003 , H04R2307/027
摘要： 청구항들에기재된발명은 CMOS-기반기술들을사용하여제조된 MEMS 마이크로폰다이에관한것이다. 특히, 청구항들은이방성스프링들, 백플레이트, 다이어프램, 기계적멈추개들, 및지지구조물을지니는 MEMS 마이크로폰다이의여러실시형태에관한것이며, 이방성스프링들, 백플레이트, 다이어프램, 기계적멈추개들, 및지지구조물모두는 CMOS 제조기술들을사용하여비어들에의해분리되는적층된금속층들로서제조된다.

3. 发明公开

KR1020150002539A 다이어프램과 카운터 전극 사이에 저압 영역을 갖는 MEMS 마이크로폰 有权
标题翻译：具有低压区域的MEMS麦克风与膜电极和计数器电极之间
公开(公告)号：KR1020150002539A
公开(公告)日：2015-01-07
申请号：KR1020140080019
申请日：2014-06-27
申请人： 인피니언 테크놀로지스 아게
发明人： 데헤알폰스 , 프로에멜안드레아스
IPC分类号： H04R19/04 , H01L29/84
CPC分类号： H04R19/04 , B81B3/0021 , B81B3/0078 , B81B2201/0257 , B81B2201/0264 , B81B2203/0127 , B81C1/00158 , H04R7/02 , H04R7/08 , H04R19/005 , H04R23/006 , H04R31/00 , H04R2201/003 , H04R2410/03
摘要： MEMS 마이크로폰은 제1 다이어프램 요소, 카운터 전극 요소, 및 제1 다이어프램 요소와 카운터 전극 요소 사이의 저압 영역을 포함한다. 저압 영역은 주위 압력보다 낮은 압력을 갖는다.
摘要翻译：本发明涉及一种在隔膜和对电极之间具有低压区域的MEMS麦克风，能够耐久地保持低压区域的低压。根据本发明的实施例的具有相对电极和隔膜之间的低压区域的MEMS麦克风包括第一隔膜元件，对电极元件和第一隔膜元件与对电极元件之间的低压区域。低压区域的压力低于环境压力。

4. 发明公开

KR1020140115014A 페탈 패턴을 포함하는 일렉트로웨팅 스피커 고정전극 审中-实审
标题翻译：具有PETAL PATTERN的电动扬声器的定子
公开(公告)号：KR1020140115014A
公开(公告)日：2014-09-30
申请号：KR1020130029519
申请日：2013-03-20
申请人： 서일경
发明人： 서일경 , 이한량
IPC分类号： H04R7/02 , H04R19/02
CPC分类号： H04R7/08 , B82Y10/00 , H04R1/42
摘要： The present invention relates to an electrode for fixing an electrowetting speaker including petal patterns, and, more specifically, to an electrode for fixing an electrowetting speaker including petal patterns, wherein the electrowetting speaker operates a diaphragm by using the electrowetting effect of liquid droplets. The electrode for fixing the electrowetting speaker is capable of preventing separation of the liquid droplets by including the petal patterns which provide the petal effect for the electrode to fix the liquid droplets. The electrowetting speaker comprises a fixing electrode; a diaphragm facing the fixing electrode; and liquid droplets coming in contact with the fixing electrode and the diaphragm, respectively. The electrode for fixing the electrowetting speaker according to the present invention is used for the electrowetting speaker which has the diaphragm vibrated by surface tension of the liquid droplets, wherein the surface tension changes as an electric field generated by drive voltage whose the leve changes according to an audio signal is applied to the liquid droplets. At least a part of a surface of the electrode for fixing the electrowetting speaker comes in contact with the liquid droplets; and the surface coming in contact with the liquid droplets includes the petal patterns providing the petal effect to fix the liquid droplets.
摘要翻译：本发明涉及用于固定包括花瓣图案的电润湿扬声器的电极，更具体地说，涉及一种用于固定包括花瓣图案的电润湿扬声器的电极，其中电润湿扬声器通过使用液滴的电润湿作用来操作隔膜。用于固定电润湿扬声器的电极能够通过包括为电极固定液滴提供花瓣效果的花瓣图案来防止液滴的分离。电润湿扬声器包括固定电极; 面向固定电极的隔膜; 液滴分别与固定电极和隔膜接触。用于固定根据本发明的电润湿扬声器的电极用于具有由液滴的表面张力振动的隔膜的电润湿扬声器，其中表面张力作为由驱动电压产生的电场而变化，音频信号被施加到液滴。用于固定电润湿扬声器的电极的表面的至少一部分与液滴接触; 并且与液滴接触的表面包括提供花瓣效应以固定液滴的花瓣图案。

5. 发明公开

KR1020080085467A 스피커 无效
标题翻译：扬声器
公开(公告)号：KR1020080085467A
公开(公告)日：2008-09-24
申请号：KR1020070027062
申请日：2007-03-20
申请人： 에스텍 주식회사
发明人： 이재민
IPC分类号： H04R7/08 , H04R7/16
CPC分类号： H04R7/08 , H04R7/16 , H04R2207/021 , H04R2499/11
摘要： A speaker is provided to improve a sound quality by having a first vibration plate and a second vibration plate which form an air layer and have a predetermined interval. A speaker includes a frame(110), a magnetic circuit unit(120), a vibration unit(130), and a weight ring(140). The frame has a coupling hole. The magnetic circuit unit includes a first magnet(123), a second magnet(125), a pole piece(127), and a plate(129). The yoke is coupled to the coupling hole. The first magnet is coupled to an upper plane of the yoke. The second magnet is coupled to an upper plane of the yoke to cover the first magnet. The pole piece is coupled to an upper plane of the first magnet and the second magnet. The magnetic circuit unit generates a magnetic force. The vibration unit has a first vibration plate(131), a second vibration plate(133), and a voice coil(135). An outer circumference plane of the first vibration plate is coupled to the frame. The second vibration plate is located on an upper part of the first vibration plate, and has an interval from the vibration plate. An outer circumference plane of the second vibration plate is coupled to the frame. The second vibration plate is located on an upper part between the pole piece and the plate. A lower part of the voice coil is located between the pole piece and the plate. An upper part of the voice coil is coupled to a connection part of the first vibration plate and the second vibration plate. The voice coil vibrates the first and second vibration plates if a power is supplied. The weight ring is coupled to a part of the first vibration plate coupled to the voice coil.
摘要翻译：提供扬声器以通过具有形成空气层并具有预定间隔的第一振动板和第二振动板来提高声音质量。扬声器包括框架（110），磁路单元（120），振动单元（130）和重量环（140）。框架具有联接孔。磁路单元包括第一磁体（123），第二磁体（125），极片（127）和板（129）。轭联接到联接孔。第一磁体联接到轭的上平面。第二磁体联接到轭的上平面以覆盖第一磁体。极片联接到第一磁体和第二磁体的上平面。磁路单元产生磁力。振动单元具有第一振动板（131），第二振动板（133）和音圈（135）。第一振动板的外周平面联接到框架。第二振动板位于第一振动板的上部，并且与振动板具有间隔。第二振动板的外周平面联接到框架。第二振动板位于极片和板之间的上部。音圈的下部位于极片和板之间。音圈的上部与第一振动板和第二振动板的连接部分相连。如果提供电源，音圈会振动第一和第二振动板。配重环联接到耦合到音圈的第一振动板的一部分。

6. 发明公开

KR1020080017430A 진동파 검출 장치 无效
标题翻译：振荡波检测装置
公开(公告)号：KR1020080017430A
公开(公告)日：2008-02-26
申请号：KR1020087000061
申请日：2006-07-05
申请人： 도쿄엘렉트론가부시키가이샤
发明人： 이케우치나오키
IPC分类号： G01H11/08 , G01H13/00
CPC分类号： H04R7/08 , G01H3/08 , H04R1/245 , H04R17/02
摘要： A sensor main body (1) is coupled to a plate-shaped diaphragm (2) which oscillates with acoustic waves, and has a plurality of resonance beams (5) which resonate with specific frequencies, respectively. The sensor main body is supported by a supporting section (11), and a cap (12) is provided on the sensor main body (1) for acoustically separating one plane of the diaphragm (2) from the other plane. Thus, a differential pressure between an acoustic pressure applied on the one plane of the diaphragm (2) and that applied on the other plane is increased, and sensitivity is improved.
摘要翻译：传感器主体（1）耦合到用声波振荡的板状隔膜（2），并且具有分别与特定频率共振的多个谐振波束（5）。传感器主体由支撑部分（11）支撑，并且在传感器主体（1）上设置有用于将隔膜（2）的一个平面与另一个平面隔离的帽（12）。因此，施加在隔膜（2）的一个平面上的声压与施加在另一平面上的声压之间的压差增加，并且灵敏度得到改善。

7. 发明公开

KR1020060093412A 이중 진동판 구조의 마이크로 스피커 失效
标题翻译：双声道微型扬声器
公开(公告)号：KR1020060093412A
公开(公告)日：2006-08-25
申请号：KR1020050014148
申请日：2005-02-21
申请人： 주식회사 비에스이
发明人： 이계수
IPC分类号： H04R7/08 , H04R1/28 , H04R9/06
CPC分类号： H04R7/08 , H04R9/06 , H04R1/2811
摘要： The present invention relates to a micro speaker of a dual diaphragm structure having an air damping layer wherein an acoustic characteristic is improved by dual diaphragms. The micro speaker of the present invention comprises a magnetic field generating unit for generating a direct current magnetic wave by a yoke having a magnet built-in and a plate; a voice coil having a coil inserted in a gap of the magnetic field generating unit, the voice coil being vibrated by an interaction between the direct current and an alternating current magnetic wave generated when a voice signal current flows in the coil; vibrating means having a dual structure wherein a first diaphragm and a second diaphragm attach stacked on each other, the vibrating means vibrating according to a vibration of the voice coil to generate a longitudinal wave; and a frame for supporting the first and the second diaphragms. In accordance with the micro speaker of a dual diaphragm structure of the present invention, two diaphragms having an air layer therebetween reduce an irregular vibration of the diaphragm by a damping function of the air layer, thereby obtaining a uniform vibration structure and minimizing a flat characteristic and a distortion.

8. 发明授权

KR101622156B1 진동판 중앙부의 강성을 향상시킨 리시버 有权
标题翻译：接收器具有改进的刚性的膜片
公开(公告)号：KR101622156B1
公开(公告)日：2016-05-19
申请号：KR1020150014938
申请日：2015-01-30
申请人： 주식회사 이엠텍
发明人： 윤종수 , 임재화
IPC分类号： H04R7/02 , H04R7/18 , H04R9/04
CPC分类号： H04R7/16 , H04R7/08 , H04R7/122 , H04R7/14 , H04R9/025 , H04R9/06 , H04R2499/11 , H04R7/02 , H04R7/18 , H04R9/046
摘要： 본발명은초소형인리시버의대역폭을넓힐수 있도록강성을향상시킨리시버를제공하는것을목적으로한다. 본발명은프레임, 프레임과결합되어바닥면을형성하는요크, 요크상에결합되는마그넷, 마그넷의에어갭에하단일부가위치하며전류가인가됨에따라상호전자기력에의해상하로진동하는보이스코일, 보이스코일이하면에부착되는사이드진동판, 사이드진동판의중앙에부착되는센터진동판, 프레임과결합되어프레임상부를덮어주는프로텍터를포함하며, 사이드진동판과센터진동판은각각서로반대방향으로돌출되는돌출부를구비하며, 사이드진동판의돌출부와센터진동판의돌출부사이에공간이형성되는것을특징으로하는진동판중앙부의강성을향상시킨리시버를제공한다.
摘要翻译：本发明提供了一种具有增强的刚性以增加超紧凑型接收机的带宽的接收机。根据本发明，包括具有增强刚性的中心部分的振动板的接收器包括：框架; 轭架，其联接到所述框架以形成地板表面; 耦合到轭的磁体; 音圈，其具有部分地设置在磁体的气隙中的下端，并且当施加电流时由相互电磁力上下振动; 具有附接到其下表面的音圈的侧振动板; 安装在侧振动板的中心的中心振动板; 以及通过联接到框架来覆盖框架的上部的保护器。侧振板和中心振动板具有分别沿相反方向突出的突出单元。在侧板的突出单元和中心振动板的突出单元之间形成空间。

9. 发明公开

KR1020160020287A 음향 센싱 소자 및 주파수 정보 획득 방법 审中-实审
标题翻译：音频感测装置和获取频率信息的方法
公开(公告)号：KR1020160020287A
公开(公告)日：2016-02-23
申请号：KR1020140105431
申请日：2014-08-13
申请人： 삼성전자주식회사
发明人： 김재흥
IPC分类号： H04R19/04 , H01L29/84
CPC分类号： H04R17/025 , H04R1/245 , H04R7/08 , H04R17/02 , H04R23/006 , H04R29/00
摘要： 음향센싱소자및 이음향센싱소자를이용한주파수정보획득방법이개시된다. 개시된음향센싱소자는, 캐비티가형성된기판과, 상기기판에상기캐비티를덮도록마련되는멤브레인과, 상기멤브레인에마련되어서로다른대역의음향주파수를감지하는복수의공진기를포함한다.
摘要翻译：公开了一种用于使用声学感测元件获得频率信息的声学感测元件和方法。所公开的声学传感元件包括：其上形成有腔的衬底; 设置在所述基板上以覆盖所述空腔的膜; 以及设置在膜中的多个谐振器，并且检测具有不同频带的声频。

10. 发明授权

KR101154250B1 다수개의 자기회로가 수평 연결된 평판형 스피커 有权
标题翻译：平板式扬声器水平连接的多磁电路
公开(公告)号：KR101154250B1
公开(公告)日：2012-06-13
申请号：KR1020110055237
申请日：2011-06-08
申请人： 주식회사 엑셀웨이
发明人： 김동만
IPC分类号： H04R9/02 , H04R9/04
CPC分类号： H04R9/025 , H04R7/04 , H04R7/045 , H04R7/06 , H04R7/08 , H04R7/10 , H04R9/00 , H04R9/027 , H04R9/047 , H04R9/06 , H04R29/003 , H04R2209/00 , H04R2209/041 , H04R2440/00 , H04R2440/01 , H04R2440/03 , H04R2440/05 , H04R2440/07
摘要： PURPOSE: A flat speaker is provided to improve productivity by removing a wire and a lead line from a flat speaker unit. CONSTITUTION: A plate speaker comprises a base frame(11), magnetics(12a,12b), two voice coil plates(13a,13b), a pair of vibration-lead plates(14a,14b), a vibration plate(15), and a damper(16). The base frame forms an outer appearance of the plate speaker. The magnetics have different polarities. A pair of vibration-lead plates is located on an upper end portion of two voice coil plates. The damper is provided to support the vibration of the voice coil plate. The vibration plate is located on the upper end portion of a pair of the vibration- lead plates. The vibration-lead plate and the vibration plate are touched by surface to surface.
摘要翻译：目的：提供扁平扬声器，通过从平板扬声器单元中去除导线和引线来提高生产率。构造：平板扬声器包括基架（11），磁体（12a，12b），两个音圈板（13a，13b），一对振动引线板（14a，14b），振动板（15）和阻尼器（16）。底座构成板式扬声器的外观。磁体具有不同的极性。一对振动引线板位于两个音圈板的上端部分。提供阻尼器以支撑音圈板的振动。振动板位于一对振动引线板的上端部。振动板和振动板由表面到表面接触。

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