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公开(公告)号：US20110255715A1
公开(公告)日：2011-10-20
申请号：US13142152
申请日：2009-07-23
申请人： Sung-Hwan Doh , Han-Ryang Lee , Sang-Ho Lee
发明人： Sung-Hwan Doh , Han-Ryang Lee , Sang-Ho Lee
IPC分类号： H04R9/06
CPC分类号： B06B1/045 , G10K9/13 , H04R9/025 , H04R9/10 , H04R2400/03
摘要： An integrated multifunctional micro speaker including a speaker frame having an upper portion (an outer portion) that is configured by a moving voice coil type speaker and a lower portion (an inner portion) that is configured by a moving magnet and weight type vibrator supported by a suspension, thereby reproducing a sound and a vibration. The multifunctional micro speaker includes a cylindrical speaker frame; a yoke having an end fixed to the cylindrical speaker frame; a speaker magnet fixed onto the yoke; a speaker plate fixed onto the speaker magnet; a diaphragm having an outer circumferential surface supported against the cylindrical speaker frame; a voice coil that is attached to the diaphragm so as to be disposed in a space formed between the speaker plate and the yoke; a suspension fixed to a lower portion of the speaker frame; a cylindrical weight attached to a central portion of the suspension; a lower plate attached onto the cylindrical weight and having the same shape as the cylindrical weight; a vibrator magnet attached onto the lower plate and having the same shape as the lower plate; an upper plate attached onto the vibrator magnet and having the same shape as the vibrator magnet; and a vibrator coil attached to the yoke.
摘要翻译： 一种集成的多功能微型扬声器，包括具有由移动音圈型扬声器构成的上部（外部）和由移动磁体和重量型振动器构成的下部（内部）的扬声器框架，所述移动磁体和重量型振动器由 悬挂，从而再现声音和振动。 多功能微型扬声器包括一个圆柱形扬声器框架; 轭具有固定在圆柱形扬声器框架上的一端; 固定在轭上的扬声器磁体; 扬声器板固定在扬声器磁体上; 隔膜，其具有支撑在所述圆筒形扬声器框架上的外周面; 音圈，其附接到所述隔膜，以便布置在形成在所述扬声器板和所述轭之间的空间中; 固定到扬声器框架的下部的悬架; 连接到悬架的中心部分的圆柱形重物; 附着在圆柱形重物上并具有与圆柱形重量相同形状的下板; 安装在下板上并具有与下板相同形状的振动器磁体; 上板安装在振动磁体上并具有与振动磁体相同的形状; 以及附接到轭的振动器线圈。
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公开(公告)号：US20110274309A1
公开(公告)日：2011-11-10
申请号：US13144756
申请日：2009-08-31
申请人： Sung-Hwan Doh , Han-Ryang Lee , Sang-Ho Lee
发明人： Sung-Hwan Doh , Han-Ryang Lee , Sang-Ho Lee
IPC分类号： H04R1/00
CPC分类号： H04R9/047
摘要： A micro speaker including a frame; a yoke fixed to the frame and including a receiving groove; a permanent magnet spaced apart from an inner lateral wall of the receiving groove of the yoke, and fixed to a bottom surface of the yoke; a plate fixed to an upper surface of the permanent magnet, spaced apart from the inner lateral wall of the receiving groove of the yoke, and fixed to the yoke; a diaphragm having an outer circumferential portion fixed to the frame; a base film fixed to a lower surface of the diaphragm and including a first coil that has a planar shape and is printed to have a coil pattern; and a second coil that is formed by winding a wire, has an upper end portion fixed to a lower surface of the base film, extends downwards from the upper end portion, and is electrically connected to the first coil.
摘要翻译： 一个微型扬声器，包括一个框架; 固定在所述框架上并且包括容纳槽的轭; 与轭的容纳槽的内侧壁隔开并固定到轭的底面的永磁体; 固定到永磁体的上表面的板，与轭的容纳槽的内侧壁间隔开并固定到轭; 隔膜，其外周部固定在框架上; 固定在所述隔膜的下表面的基膜，包括具有平面形状并被打印为具有线圈图案的第一线圈; 以及通过缠绕线形成的第二线圈，具有固定到基膜的下表面的上端部，从上端部向下延伸，并与第一线圈电连接。
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公开(公告)号：US08594363B2
公开(公告)日：2013-11-26
申请号：US13140995
申请日：2009-12-08
申请人： Han-Ryang Lee
发明人： Han-Ryang Lee
摘要： A voice coil using a surface mount technology (SMT) to connect the voice coil and an electrode to each other, and a SMT speaker using the voice coil. A voice coil assembly includes a voice coil formed by stacking a plurality of laminated metal plates; and a flexible printed circuit board (FPCB) for impedance matching between the voice coil and an electrode terminal for connecting an external device and for connecting the voice coil to the electrode terminal. The laminated metal plates of the voice coil are connected in series or in parallel to each other. An active device is installed on the FPCB so as to amplify a signal input through the electrode terminal and to apply the signal to the voice coil. Since the voice coil is formed by stacking the laminated metal plates and is connected to the electrode terminal through the FPCB, a SMT is used to manufacture the SMT speaker, thereby improving productivity and reliability.
摘要翻译： 使用表面贴装技术（SMT）将音圈和电极彼此连接的音圈以及使用音圈的SMT扬声器。 音圈组件包括通过堆叠多个层压的金属板形成的音圈; 以及用于音圈与用于连接外部装置的电极端子和用于将音圈连接到电极端子之间的阻抗匹配的柔性印刷电路板（FPCB）。 音圈的叠层金属板彼此串联或并联连接。 有源器件安装在FPCB上，以放大通过电极端子输入的信号并将信号施加到音圈。 由于音圈是通过堆叠层叠的金属板而形成的，并且通过FPCB连接到电极端子，所以使用SMT来制造SMT扬声器，从而提高生产率和可靠性。
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公开(公告)号：US20110243367A1
公开(公告)日：2011-10-06
申请号：US13133191
申请日：2009-08-31
申请人： Han-Ryang Lee , Chung-Dam Song
发明人： Han-Ryang Lee , Chung-Dam Song
IPC分类号： H04R1/00
CPC分类号： H04R9/066 , H04R9/063 , H04R2209/026 , H04R2209/027 , H04R2400/03 , H04R2400/07 , H04R2499/11
摘要： A multifunctional micro speaker including a frame; a diaphragm having an outer circumferential portion fixed to the frame; a voice coil fixed to a lower surface of the diaphragm; a first member having one side fixed to the frame and having a predetermined elasticity; a yoke fixed to the first member and comprising a receiving groove; a first permanent magnet fixed to a bottom surface of the receiving groove; a plate fixed to an upper surface of the first permanent magnet; a second member having one side fixed to the frame, spaced apart from the first member in a downwards direction and having a predetermined elasticity; and a second magnet fixed to the second member and spaced apart from the first member and the yoke.
摘要翻译： 一种多功能微型扬声器，包括一个框架; 隔膜，其外周部固定在框架上; 固定在隔膜的下表面的音圈; 第一构件，其一侧固定到框架并具有预定的弹性; 轭固定到第一构件并包括容纳槽; 固定到所述接收槽的底面的第一永磁体; 固定到所述第一永磁体的上表面的板; 第二构件，其一侧固定到框架，与第一构件沿向下的方向间隔开并具有预定的弹性; 以及固定到所述第二构件并与所述第一构件和所述轭隔开的第二磁体。
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公开(公告)号：US20110249859A1
公开(公告)日：2011-10-13
申请号：US13140995
申请日：2009-12-08
申请人： Han-Ryang Lee
发明人： Han-Ryang Lee
IPC分类号： H04R9/02
摘要： A voice coil using a surface mount technology (SMT) to connect the voice coil and an electrode to each other, and a SMT speaker using the voice coil. A voice coil assembly includes a voice coil formed by stacking a plurality of laminated metal plates; and a flexible printed circuit board (FPCB) for impedance matching between the voice coil and an electrode terminal for connecting an external device and for connecting the voice coil to the electrode terminal. The laminated metal plates of the voice coil are connected in series or in parallel to each other. An active device is installed on the FPCB so as to amplify a signal input through the electrode terminal and to apply the signal to the voice coil. Since the voice coil is formed by stacking the laminated metal plates and is connected to the electrode terminal through the FPCB, a SMT is used to manufacture the SMT speaker, thereby improving productivity and reliability.
摘要翻译： 使用表面贴装技术（SMT）将音圈和电极彼此连接的音圈以及使用音圈的SMT扬声器。 音圈组件包括通过堆叠多个层压的金属板形成的音圈; 以及用于音圈与用于连接外部装置的电极端子和用于将音圈连接到电极端子之间的阻抗匹配的柔性印刷电路板（FPCB）。 音圈的叠层金属板彼此串联或并联连接。 有源器件安装在FPCB上，以放大通过电极端子输入的信号并将信号施加到音圈。 由于音圈是通过堆叠层叠的金属板而形成的，并且通过FPCB连接到电极端子，所以使用SMT来制造SMT扬声器，从而提高生产率和可靠性。
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公开(公告)号：US20110268297A1
公开(公告)日：2011-11-03
申请号：US13144590
申请日：2010-02-11
申请人： Han-Ryang Lee
发明人： Han-Ryang Lee
IPC分类号： H04R25/00
CPC分类号： H04R19/02
摘要： An electrostatic speaker including a frame; a first electrode installed at a first end of the frame; a second electrode installed at a second end of the frame to be at a predetermined distance apart from the first electrode; a suspension which is arranged between the second electrode and the first electrode and is elastically installed inside the frame; and a diaphragm assembly which is supported by the suspension and has a multilayer structure. The electrostatic speaker adopts a dual electrode structure, has the multilayer structure formed inside the diaphragm assembly, and is provided with a driving chip that applies a bias voltage to the diaphragm assembly by rectifying an audio signal after applying a driving signal that has amplified the audio signal to the dual electrodes. Thus, the invention does not require any external power, and is also capable of maintaining relatively high sensitivity by enhancing the charge density.
摘要翻译： 一种包括框架的静电扬声器; 安装在所述框架的第一端的第一电极; 安装在所述框架的第二端处以与所述第一电极隔开预定距离的第二电极; 悬挂件，布置在第二电极和第一电极之间，并且弹性地安装在框架内; 以及由悬架支撑并具有多层结构的隔膜组件。 静电扬声器采用双电极结构，具有形成在隔膜组件内的多层结构，并且设置有驱动芯片，该驱动芯片通过在施加放大音频的驱动信号之后对音频信号进行整流来向隔膜组件施加偏置电压 信号到双电极。 因此，本发明不需要任何外部电力，并且还能够通过增强电荷密度来维持相对高的灵敏度。
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公开(公告)号：US08625825B2
公开(公告)日：2014-01-07
申请号：US13144590
申请日：2010-02-11
申请人： Han-Ryang Lee
发明人： Han-Ryang Lee
IPC分类号： H04R25/00
CPC分类号： H04R19/02
摘要： An electrostatic speaker including a frame; a first electrode installed at a first end of the frame; a second electrode installed at a second end of the frame to be at a predetermined distance apart from the first electrode; a suspension which is arranged between the second electrode and the first electrode and is elastically installed inside the frame; and a diaphragm assembly which is supported by the suspension and has a multilayer structure. The electrostatic speaker adopts a dual electrode structure, has the multilayer structure formed inside the diaphragm assembly, and is provided with a driving chip that applies a bias voltage to the diaphragm assembly by rectifying an audio signal after applying a driving signal that has amplified the audio signal to the dual electrodes. Thus, the invention does not require any external power, and is also capable of maintaining relatively high sensitivity by enhancing the charge density.
摘要翻译： 一种包括框架的静电扬声器; 安装在所述框架的第一端的第一电极; 安装在所述框架的第二端处以与所述第一电极隔开预定距离的第二电极; 悬挂件，布置在第二电极和第一电极之间，并且弹性地安装在框架内; 以及由悬架支撑并具有多层结构的隔膜组件。 静电扬声器采用双电极结构，具有形成在隔膜组件内的多层结构，并且设置有驱动芯片，该驱动芯片通过在施加放大音频的驱动信号之后对音频信号进行整流来向隔膜组件施加偏置电压 信号到双电极。 因此，本发明不需要任何外部电力，并且还能够通过增强电荷密度来维持相对高的灵敏度。
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