公开(公告)号：WO2005069681A8

公开(公告)日：2005-10-27

申请号：PCT/KR2004002526

申请日：2004-10-01

Applicant: BSE CO LTD ,  SONG CHEONG-DAM

Inventor： SONG CHEONG-DAM ,  LIM JUN ,  PARK SUNG-HO

IPC: H04R1/06 ,  H04R19/04 ,  H05K1/18

CPC classification number: H04R1/06 ,  H04R19/04 ,  H05K1/181 ,  H05K2201/09072 ,  H05K2201/10083 ,  Y02P70/611

Abstract: A condenser microphone mountable on a main PCB is disclosed. The condenser microphone of the present invention comprises a cylinder-shaped case having one side which is opened and the other side which is closed; a first metal ring inserted into the case for an electrical connection; a disk-shaped back plate having a sound hole to be connected electrically to the case through the first metal ring; a ring-shaped spacer; a cylinder-shaped insulating ring having an open top part and an open bottom part to provide an electrical insulation and a mechanical support; a diaphragm inserted into the insulating ring and facing to the back plate while interposing the spacer between the diaphragm and the back plate; a second metal ring for being connected electrically to the diaphragm and supporting mechanically the diaphragm; and a PCB that is mounted with electronic components and is formed with a sound hole, the PCB being connected to the back plate through the second metal ring and the case, the PCB including connection terminals connected to the outside. Accordingly, the condenser microphone maintains the sound quality in a good state since the sound wave transfer path is short even if the component mount region of the main PCB on which the condenser microphone is mounted is directed toward an inner side of the electronic product at need.

Abstract translation: 公开了一种可安装在主PCB上的电容式麦克风。 本发明的电容式麦克风包括一个圆柱形壳体，该圆柱形壳体的一侧开口而另一侧闭合; 插入壳体中用于电连接的第一金属环; 具有音孔的盘形背板，所述音板通过所述第一金属环电连接到所述壳体; 一个环形垫片; 圆柱形绝缘环，具有开放的顶部和开放的底部以提供电绝缘和机械支撑; 隔膜，插入所述绝缘环并且面对所述背板，同时将所述隔离件置于所述隔膜和所述背板之间; 第二金属环，用于电连接到所述隔膜并机械地支撑所述隔膜; 以及安装有电子组件并且形成有音孔的PCB，所述PCB通过所述第二金属环和所述壳体连接到所述背板，所述PCB包括连接到外部的连接端子。 因此，即使安装有电容器麦克风的主PCB的元件安装区域朝向需要的电子产品的内侧，由于声波传输路径较短，电容传声器保持良好状态的音质 。

公开(公告)号：WO2005081581A1

公开(公告)日：2005-09-01

申请号：PCT/KR2004/002528

申请日：2004-10-01

Applicant: BSE CO., LTD ,  SONG, Cheong-Dam

Inventor： SONG, Cheong-Dam

IPC: H04R19/04

CPC classification number: H04R19/04 ,  H04R1/06 ,  H04R19/005 ,  H04R19/016 ,  H04R31/006

Abstract: A parallelepiped type condenser microphone wherein a sound hole is formed on a surface of a PCB is disclosed. The condenser microphone comprises a case, a metal ring, a back plate, a thin spacer, a cylindrical insulating ring, a diaphragm member, an annular conductive ring, and a PCB. Here, the metal ring, the back plate, the spacer, the insulating ring, the diaphragm member, the conductive ring, and the PCB are sequentially arranged in the case and then the condenser microphone is assembled by curling an end of the case. Thus, because a direction of the components can be confirmed during a process of SMD, components can be easily engaged each other. Accordingly, this can prevent connection surfaces of connection terminals of a main PCB and connection terminals of the condenser microphone from being deviated, and also decrease a failure of connection that may be resulted from change of connection or direction (polarity) of the connection terminals.

Abstract translation: 公开了一种在PCB的表面上形成声孔的平行六面体型电容式麦克风。 电容麦克风包括壳体，金属环，背板，薄隔板，圆柱形绝缘环，隔膜构件，环形导电环和PCB。 这里，金属环，背板，间隔件，绝缘环，隔膜构件，导电环和PCB顺序地布置在壳体中，然后通过卷曲壳体的端部来组装电容式麦克风。 因此，由于在SMD的处理中可以确认部件的方向，因此能够容易地将部件彼此接合。 因此，这可以防止主PCB的连接端子和电容式麦克风的连接端子的连接面偏离，同时也减少连接端子的连接方向（极性）变化引起的连接故障。

公开(公告)号：WO2005069681A1

公开(公告)日：2005-07-28

申请号：PCT/KR2004/002526

申请日：2004-10-01

Applicant: BSE CO., LTD ,  SONG, Cheong-Dam

Inventor： SONG, Cheong-Dam

IPC: H04R19/04

CPC classification number: H04R1/06 ,  H04R19/04 ,  H05K1/181 ,  H05K2201/09072 ,  H05K2201/10083 ,  Y02P70/611

Abstract: A condenser microphone mountable on a main PCB is disclosed. The condenser microphone of the present invention comprises a cylinder-shaped case having one side which is opened and the other side which is closed; a first metal ring inserted into the case for an electrical connection; a disk-shaped back plate having a sound hole to be connected electrically to the case through the first metal ring; a ring-shaped spacer; a cylinder-shaped insulating ring having an open top part and an open bottom part to provide an electrical insulation and a mechanical support; a diaphragm inserted into the insulating ring and facing to the back plate while interposing the spacer between the diaphragm and the back plate; a second metal ring for being connected electrically to the diaphragm and supporting mechanically the diaphragm; and a PCB that is mounted with electronic components and is formed with a sound hole, the PCB being connected to the back plate through the second metal ring and the case, the PCB including connection terminals connected to the outside. Accordingly, the condenser microphone maintains the sound quality in a good state since the sound wave transfer path is short even if the component mount region of the main PCB on which the condenser microphone is mounted is directed toward an inner side of the electronic product at need.

Abstract translation: 公开了可安装在主PCB上的电容式麦克风。 本发明的电容麦克风包括：一个开口的一侧的圆筒形壳体，另一侧是封闭的; 插入壳体中用于电连接的第一金属环; 具有通过第一金属环与壳体电连接的声孔的盘形背板; 环形间隔物; 具有开口顶部和开口底部的圆柱形绝缘环，以提供电绝缘和机械支撑; 隔膜插入绝缘环并面向后板，同时将间隔件插入隔膜和背板之间; 第二金属环，用于与隔膜电连接并机械地支撑隔膜; 和安装有电子部件并形成有声孔的PCB，PCB通过第二金属环和壳体连接到背板，PCB包括连接到外部的连接端子。 因此，电容麦克风保持声音质量良好的状态，因为即使安装了电容式麦克风的主PCB的部件安装区域朝向需要的电子产品的内侧，声波传输路径短 。

公开(公告)号：WO2005069682A1

公开(公告)日：2005-07-28

申请号：PCT/KR2004/002527

申请日：2004-10-01

Applicant: BSE CO., LTD ,  SONG, Cheong-Dam

Inventor： SONG, Cheong-Dam

IPC: H04R19/04

CPC classification number: H04R19/04 ,  H04R1/06 ,  H04R19/016 ,  H04R31/006

Abstract: A condenser microphone having a shape of parallelepiped for easily confirming the direction of a component in the process of SMD even if the microphone has two or more electric connecting terminals is disclosed. The condenser microphone comprises a case; a diaphragm member; a thin spacer; a cylindrical insulating ring; a back plate; an annular conductive ring; and the PCB. According to the present invention, since the direction of a component can be confirmed during a process of a surface mounting device (SMD), terminal connections of the component can be easily adjusted. Accordingly, this can prevent connection surfaces of connection terminals of a main PCB and connection terminals of the condenser microphone from being deviated, and also decrease a failure of connection that may be resulted from change of connection or direction (polarity) of the connection terminals.

Abstract translation: 公开了一种具有平行六面体形状的电容式麦克风，用于在即使麦克风具有两个或更多个电连接端子的情况下容易确认SMD处理中的部件的方向。 电容麦克风包括一个壳体; 隔膜构件; 薄间隔物 圆柱形绝缘环; 背板 环形导电环; 和PCB。 根据本发明，由于可以在表面安装装置（SMD）的处理中确认部件的方向，所以能够容易地调整部件的端子连接。 因此，这可以防止主PCB的连接端子和电容式麦克风的连接端子的连接面偏离，同时也减少连接端子的连接方向（极性）变化引起的连接故障。

公开(公告)号：WO2005051038A1

公开(公告)日：2005-06-02

申请号：PCT/KR2004/002581

申请日：2004-10-08

Applicant: BSE CO., LTD ,  SONG, Cheong-Dam

Inventor： SONG, Cheong-Dam

IPC: H04R19/04

CPC classification number: H04R19/016

Abstract: An SMD (Surface Mount Device) possible directional condenser microphone having a desirable directional characteristic even after applying an SMD is disclosed. The directional condenser microphone of the present invention comprises a case, the opening side being curled; an insulating ring inserted into the case for protecting internal elements from heat of the outside and providing an insulating function; a polar ring connected to the bottom side of the case within the insulating ring; a diaphragm contacted to the polar ring; a spacer; a back plate facing to the diaphragm, the spacer being put between the back plate and the diaphragm; a conductive ring for providing an electrical connection path to the back plate; and a PCB connected electrically to the back plate through the conductive ring, the PCB being connected electrically to the diaphragm through the case, the PCB having a sound hole for collecting a rear sound, whereby the microphone provides a bi­directional characteristic.

Abstract translation: 公开了一种SMD（表面贴装器件）可能的定向电容麦克风，即使在施加了SMD之后也具有期望的方向特性。 本发明的定向电容麦克风包括壳体，开口侧卷曲; 插入壳体中的绝缘环，用于保护内部元件免受外部的热量并提供绝缘功能; 在绝缘环内连接到壳体的底侧的极环; 与极环接触的隔膜; 间隔物 面向隔膜的背板，间隔件放置在后板和隔膜之间; 用于提供到所述背板的电连接路径的导电环; 以及通过导电环电连接到背板的PCB，PCB通过壳体与隔膜电连接，PCB具有用于收集后方声音的声孔，由此麦克风提供双向特性。

公开(公告)号：WO2005101902A1

公开(公告)日：2005-10-27

申请号：PCT/KR2004/002530

申请日：2004-10-01

Applicant: BSE CO., LTD ,  CHUNG, Eek-Joo ,  KIM, Hyun-Ho ,  LIM, Jun ,  SONG, Cheong-Dam

Inventor： CHUNG, Eek-Joo ,  KIM, Hyun-Ho ,  LIM, Jun ,  SONG, Cheong-Dam

IPC: H04R19/04

CPC classification number: H04R19/04

Abstract: An ESD protection circuit for condenser microphone is disclosed. The ESD protection circuit for condenser microphone of the present invention comprises a JFET including a source connected to ground, a gate connected to an ECM, and a drain connected to an output terminal to amplify a signal received from the ECM and output the amplified signal to the drain; a diode connected in parallel between the drain and the source of the JFET to sink over-current due to ESD; and a plurality of capacitors connected in parallel between the drain and the source of the JFET. Accordingly, the ESD protection circuit for condenser microphone is connected in parallel between the source and the drain of the NET and has the strong tolerance against the ESD by sinking the over-current due to the ESD generated from the outside to the ground in order to protect internal circuit elements.

Abstract translation: 公开了一种用于电容式麦克风的ESD保护电路。 本发明的电容式麦克风的ESD保护电路包括JFET，其包括连接到地的源极，连接到ECM的栅极和连接到输出端子的漏极，以放大从ECM接收的信号，并将放大的信号输出到 排水 在JFET的漏极和源极之间并联连接的二极管，由于ESD而吸收过电流; 以及在JFET的漏极和源极之间并联连接的多个电容器。 因此，用于电容式麦克风的ESD保护电路并联连接在NET的源极和漏极之间，并且由于从外部向地面产生的ESD而将过电流吸收在ESD上，因此具有很强的公差，以便 保护内部电路元件。

公开(公告)号：WO2005081582A1

公开(公告)日：2005-09-01

申请号：PCT/KR2004/002529

申请日：2004-10-01

Applicant: BSE CO., LTD ,  SONG, Cheong-Dam

Inventor： SONG, Cheong-Dam

IPC: H04R19/04

CPC classification number: H04R31/006 ,  H04R1/06 ,  H04R19/04

Abstract: A directional condenser microphone having a shape of parallelepiped is disclosed. The condenser microphone comprises a case; a diaphragm member; a thin spacer; a cylindrical insulating ring; a back plate; an annular conductive ring; and a PCB. Here, the diaphragm member, the spacer, the insulating ring, the back plate, the conductive ring, and the PCB are sequentially arranged in the case and then the condenser microphone is integrally assembled by curling an end of the case. The condenser microphones of the present invention provides directivity. Further, because the direction of components can be confirmed during a process of SMD, terminal connections of the component can be easily adjusted each other. Accordingly, this can prevent connection surfaces of connection terminals of a main PCB and connection terminals of the condenser microphone from being deviated, and also decrease a failure of connection that may be resulted from change of connection or direction (polarity) of the connection terminals.

Abstract translation: 公开了一种具有平行六面体形状的定向电容式麦克风。 电容麦克风包括一个壳体; 隔膜构件; 薄间隔物 圆柱形绝缘环; 背板 环形导电环; 和PCB。 这里，隔膜构件，间隔件，绝缘环，背板，导电环和PCB顺序地布置在壳体中，然后通过卷曲壳体的端部来一体地组装电容式麦克风。 本发明的电容话筒提供方向性。 此外，由于可以在SMD的处理期间确认部件的方向，所以可以容易地调整部件的端子连接。 因此，这可以防止主PCB的连接端子和电容式麦克风的连接端子的连接面偏离，同时也减少连接端子的连接方向（极性）变化引起的连接故障。

公开(公告)号：WO2005074319A1

公开(公告)日：2005-08-11

申请号：PCT/KR2004/002531

申请日：2004-10-01

Applicant: BSE CO., LTD ,  SONG, Cheong-Dam

Inventor： SONG, Cheong-Dam

IPC: H04R19/04

CPC classification number: H04R19/04

Abstract: A holder kit for directional condenser microphone for improving a directional characteristic is disclosed. The holder kit comprises a holder housing having a shape of a cylinder which is formed with an internal space for receiving a condenser microphone, the holder housing including one side having an open part into which the condenser microphone is inserted, the other side having a sound hole for transferring front sound and supporting part for supporting the inserted condenser microphone, and a lateral side having sound paths for transferring rear sound by barrier ribs and a through-hole through which a connection member passes; the connection member for connecting the inserted condenser microphone to an external circuit; and a holder cap having a shape of a cylinder which is formed with a bottom side having an open part, an upper side having a hole for collecting the rear sound and the lateral side having a hole through which the connection member passes, the holder cap covering the holder housing.

Abstract translation: 公开了一种用于方向电容式麦克风的支架套件，用于改善方向特性。 保持器套件包括具有圆筒形状的保持器壳体，其形成有用于容纳电容式麦克风的内部空间，保持器壳体包括具有开口部分的一侧，电容式麦克风插入该开口部分，另一侧具有声音 用于传送前声音的孔和用于支撑插入的电容式麦克风的支撑部分，以及具有用于通过阻挡肋传送后声音的声音路径的侧面和连接构件通过的通孔; 连接构件，用于将插入的电容式麦克风连接到外部电路; 以及具有圆筒形状的保持器盖，其形成有具有开口部的底侧，上侧具有用于收集后方声音的孔，侧面具有连接构件穿过的孔，保持器帽 覆盖保持架外壳。