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公开(公告)号：US07358633B2
公开(公告)日：2008-04-15
申请号：US10870910
申请日：2004-06-21
申请人： Soon Do Kweon , II Oung Park , Yeon Ho Son , Joon Choi , Hwa Young Oh
发明人： Soon Do Kweon , II Oung Park , Yeon Ho Son , Joon Choi , Hwa Young Oh
IPC分类号： H02K7/06
摘要： A linear vibration motor comprising a movable unit, a base assembly having a coil assembly, a housing and an elastic member, in which the movable unit has the maximum mass from a fixed housing volume. The elastic member has the outer periphery fixed to the ceiling of the housing and the inner periphery fixed to the top of the movable unit opposed to the outer periphery. The elastic member is deformable to the extent that the outer and inner peripheries are shift to a coplanar position from a parallel position where they are spaced for a predetermined distance from each other. The core assembly is distanced downward from the movable unit or a predetermined gap.
摘要翻译： 一种线性振动电动机，包括可移动单元，具有线圈组件的基座组件，壳体和弹性构件，其中可移动单元具有从固定壳体体积的最大质量。 弹性构件的外周固定在壳体的天花板上，内周固定在与外周面相对的可动单元的顶部。 弹性构件可变形到外围和外周从平行位置移动到共面位置的程度，在平行位置上它们彼此隔开预定的距离。 芯组件从可移动单元或预定间隙向下远离。
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公开(公告)号：US07170205B2
公开(公告)日：2007-01-30
申请号：US10947145
申请日：2004-09-23
申请人： Sung Hong Won , Joon Choi , Il Oung Park , Ju Ho Kim , Hwa Young Oh
发明人： Sung Hong Won , Joon Choi , Il Oung Park , Ju Ho Kim , Hwa Young Oh
摘要： Disclosed is an internal weight type vertical vibrator including: a housing; a magnetic circuit unit placed in the internal space of the housing, and comprising a magnet perpendicularly placed and a yoke for fixedly receiving the magnet therein for generating a magnetic field; spring members provided with upper ends fixed to the housing and lower ends fixed to the magnetic circuit unit for vertically; a vibrating unit placed in the yoke so that the outer surface of the vibrating unit is surrounded by the yoke, comprising the weight having a hollow cylindrical structure provided with a central hole, into which the magnet is inserted; and a vibration-generating coil placed just below the magnetic circuit unit so that the vibration-generating coil is interlinked with the magnetic field of the magnet for allowing current supplied from the outside to flow in one direction therethrough.
摘要翻译： 公开了一种内部重量型的垂直振动器，包括：壳体; 放置在所述壳体的内部空间中的磁路单元，并且包括垂直放置的磁体和用于在其中固定地接收磁体以产生磁场的磁轭; 弹簧构件设置有固定到壳体的上端和用于垂直地固定到磁路单元的下端; 设置在所述轭中的振动单元，使得所述振动单元的外表面被所述轭包围，所述振动单元包括所述重物，所述重物具有设置有所述磁体插入其中的中心孔的中空圆柱形结构; 以及位于磁路单元正下方的振动产生线圈，使得振动产生线圈与磁体的磁场相互连接，以允许从外部供给的电流沿着一个方向流过。
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公开(公告)号：US20050285453A1
公开(公告)日：2005-12-29
申请号：US10962515
申请日：2004-10-13
申请人： Hwa Young Oh , II Park , Seong Pyo Hong , Joon Choi
发明人： Hwa Young Oh , II Park , Seong Pyo Hong , Joon Choi
摘要： The surface-mountable linear vibrator comprises a hollow cylindrical housing of a predetermined thickness having a space therein; an elastic member fixed to an inner surface of the housing; a vibrating body including a yoke fixed to the elastic member to be affected by elastic force in an axial direction of the housing, a weight fixed to the yoke, and a magnet fixed to the yoke; and a circular substrate member attached to a lower part of the housing, and provided with a winding coil fixed to the upper surface thereof and connection means formed on the lower surface thereof and electrically connected to the winding coil, wherein power is applied to the winding coil through the connection means. The surface-mountable linear vibrator is installed by an automated process using SMT, improves reliability of connection, and is easily installed in a mobile phone.
摘要翻译： 表面安装线性振动器包括：具有预定厚度的中空圆柱形壳体，其中具有空间; 固定到所述壳体的内表面的弹性构件; 振动体，其包括固定到所述弹性构件的轭，以受到所述壳体的轴向方向的弹性力的影响，固定到所述轭的重量和固定到所述轭的磁体; 以及安装在壳体的下部的圆形基板部件，并且具有固定在其上表面上的绕组线圈和形成在其下表面上的电连接到绕组线圈的连接装置，其中功率被施加到绕组 线圈通过连接装置。 可表面安装的线性振动器通过使用SMT的自动化过程安装，提高连接的可靠性，并且易于安装在手机中。
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公开(公告)号：US08736121B2
公开(公告)日：2014-05-27
申请号：US13064182
申请日：2011-03-09
申请人： Jun Kun Choi , Kwang Hyung Lee , Hwa Young Oh
发明人： Jun Kun Choi , Kwang Hyung Lee , Hwa Young Oh
摘要： Disclosed is a linear vibrator including a fixing part providing an inner space of a predetermined size, at least one magnet disposed in the inner space of the fixing part to generate a magnetic force, a vibration part including a coil disposed to face the magnet to generate electromagnetic force by interacting with the magnet and a vibrating mass body, an elastic member coupled to the fixing part and the vibration part to provide an elastic force, and a substrate coupled to the vibration part and including a through hole through which the magnet passes to prevent the substrate from contacting the magnet when the vibration part is vibrated.
摘要翻译： 公开了一种线性振动器，其包括提供预定尺寸的内部空间的固定部分，设置在固定部分的内部空间中以产生磁力的至少一个磁体，包括设置成面对磁体的线圈的振动部分，以产生 通过与磁体和振动质量体相互作用的电磁力，耦合到固定部分和振动部分以提供弹性力的弹性构件，以及耦合到振动部分并包括磁体通过的通孔的基板 当振动部分振动时，防止基板接触磁体。
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公开(公告)号：US08288899B2
公开(公告)日：2012-10-16
申请号：US12926568
申请日：2010-11-24
申请人： Seok Jun Park , Jun Kun Choi , Hwa Young Oh , Jee Sung Lee , Yong Jin Kim , Kyung Ho Lee
发明人： Seok Jun Park , Jun Kun Choi , Hwa Young Oh , Jee Sung Lee , Yong Jin Kim , Kyung Ho Lee
IPC分类号： H02K33/00
CPC分类号： H02K33/16
摘要： There is provided a horizontal linear vibrator including a bracket providing an internal space; a vibration unit mounted in the internal space and including a mass body moving horizontally and linearly; and a magnetic field unit including a magnet fixed to the mass body and a coil installed within a magnetic field of the magnet and generating electromagnetic force to allow the vibration unit to move horizontally and linearly, wherein the coil includes a coil line disposed between the bracket and a printed circuit board and extending outside of the internal space of the bracket such that the coil line is connected with the printed circuit board for applying power from an external source to the coil outside of the internal space of the bracket.
摘要翻译： 提供了一种包括提供内部空间的支架的水平线性振动器; 振动单元，其安装在所述内部空间中并且包括沿水平和线性运动的质量体; 以及磁场单元，其包括固定到所述质量体的磁体和安装在所述磁体的磁场内的线圈，并且产生电磁力以允许所述振动单元水平和线性移动，其中所述线圈包括设置在所述支架之间的线圈线 以及印刷电路板，并且延伸到支架的内部空间的外侧，使得线圈线与印刷电路板连接，用于将电力从外部源施加到支架内部空间的线圈。
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公开(公告)号：US08278786B2
公开(公告)日：2012-10-02
申请号：US12752669
申请日：2010-04-01
申请人： Ki-Suk Woo , Kyung-Ho Lee , Jun-Kun Choi , Yong-Jin Kim , Hwa-Young Oh , Je-Hyun Bang , Young-Bok Yoon , Suck-Jun Park , Kwang-Hyung Lee
发明人： Ki-Suk Woo , Kyung-Ho Lee , Jun-Kun Choi , Yong-Jin Kim , Hwa-Young Oh , Je-Hyun Bang , Young-Bok Yoon , Suck-Jun Park , Kwang-Hyung Lee
IPC分类号： H02K33/00
CPC分类号： H02K33/16
摘要： A linear vibrator is disclosed. The linear vibrator in accordance with an embodiment of the present invention includes a base, a coil unit, which is coupled to the base, a magnet assembly, which forms a closed circuit of a magnetic force perpendicular to an electric current flowing through the coil unit and in which the magnet assembly relatively moves with respect to the coil unit, and an elastic member, which elastically supports the magnet assembly. Thus, a linear vibrator with an increased driving force can be provided by preventing the leakage of magnetic flux.
摘要翻译： 公开了线性振动器。 根据本发明的实施例的线性振动器包括基座，耦合到基座的线圈单元，磁体组件，其形成与流过线圈单元的电流垂直的磁力的闭合电路 并且其中磁体组件相对于线圈单元相对移动，以及弹性构件，其弹性地支撑磁体组件。 因此，可以通过防止磁通量的泄漏来提供具有增加的驱动力的线性振动器。
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公开(公告)号：US20120169150A1
公开(公告)日：2012-07-05
申请号：US13099233
申请日：2011-05-02
申请人： Kwang Hyung Lee , An Soo Yoon , Hwa Young Oh
发明人： Kwang Hyung Lee , An Soo Yoon , Hwa Young Oh
IPC分类号： H02K33/00
摘要： Disclosed herein is a linear vibration motor including: a fixing part including a magnet; and a vibrator part including a coil corresponding to the magnet and a printed circuit board coupled with the coil, wherein one end of the printed circuit board is coupled with the fixing part and the other end thereof is coupled with the coil.
摘要翻译： 本文公开了一种线性振动电动机，包括：固定部，包括磁体; 以及包括对应于磁体的线圈的振动器部分和与线圈耦合的印刷电路板，其中印刷电路板的一端与固定部分连接，而另一端与线圈耦合。
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公开(公告)号：US08198769B2
公开(公告)日：2012-06-12
申请号：US12581128
申请日：2009-10-17
申请人： Hwa Young Oh , Jun Kun Choi , Yong Jin Kim , Kyung Ho Lee , Seok Jun Park , Je Hyun Bang , Kwang Hyung Lee , Ki Suk Woo , Seung Heon Han , Jae Woo Jun
发明人： Hwa Young Oh , Jun Kun Choi , Yong Jin Kim , Kyung Ho Lee , Seok Jun Park , Je Hyun Bang , Kwang Hyung Lee , Ki Suk Woo , Seung Heon Han , Jae Woo Jun
IPC分类号： H02K35/00
摘要： The present invention provides a horizontal linear vibrator which can increase vibration strength while at the same time guaranteeing a sufficiently long lifetime and satisfactory responsivity. The horizontal linear vibrator includes a casing, a bracket, a vibration unit and springs. The bracket and the casing form the internal space therein. A coil is provided above the bracket such that the center axis thereof is oriented in a horizontal direction. The vibration unit is disposed through the coil and comprises a magnetic field generating unit and a weight. The magnetic field generating unit includes a magnet assembly and a yoke. The magnet assembly has magnets which are provided on opposite sides of a magnetic body core such that the similar magnetic poles of the magnets face each other. The weight is mounted to the magnetic field generating unit. The springs are coupled to the casing or the bracket and elastically support the vibration unit.
摘要翻译： 本发明提供一种水平线性振动器，其可以增加振动强度，同时保证足够长的寿命和令人满意的响应性。 水平线性振动器包括壳体，支架，振动单元和弹簧。 支架和外壳形成内部空间。 线圈设置在支架上方，使得其中心轴线在水平方向上定向。 振动单元设置在线圈上并包括磁场产生单元和重物。 磁场产生单元包括磁体组件和磁轭。 磁体组件具有设置在磁性体芯的相对侧上的磁体，使得磁体的相似磁极彼此面对。 重量被安装到磁场产生单元。 弹簧联接到壳体或支架并弹性地支撑振动单元。
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公开(公告)号：US20120119595A1
公开(公告)日：2012-05-17
申请号：US13064182
申请日：2011-03-09
申请人： Jun Kun Choi , Kwang Hyung Lee , Hwa Young Oh
发明人： Jun Kun Choi , Kwang Hyung Lee , Hwa Young Oh
IPC分类号： H02K33/00
摘要： Disclosed is a linear vibrator including a fixing part providing an inner space of a predetermined size, at least one magnet disposed in the inner space of the fixing part to generate a magnetic force, a vibration part including a coil disposed to face the magnet to generate electromagnetic force by interacting with the magnet and a vibrating mass body, an elastic member coupled to the fixing part and the vibration part to provide an elastic force, and a substrate coupled to the vibration part and including a through hole through which the magnet passes to prevent the substrate from contacting the magnet when the vibration part is vibrated.
摘要翻译： 公开了一种线性振动器，其包括提供预定尺寸的内部空间的固定部分，设置在固定部分的内部空间中以产生磁力的至少一个磁体，包括设置成面对磁体的线圈的振动部分，以产生 通过与磁体和振动质量体相互作用的电磁力，耦合到固定部分和振动部分以提供弹性力的弹性构件，以及耦合到振动部分并包括磁体通过的通孔的基板 当振动部分振动时，防止基板接触磁体。
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公开(公告)号：US08013480B2
公开(公告)日：2011-09-06
申请号：US12588358
申请日：2009-10-13
申请人： Je Hyun Bang , Hwa Young Oh , Kwang Hyung Lee
发明人： Je Hyun Bang , Hwa Young Oh , Kwang Hyung Lee
IPC分类号： H02K41/02
摘要： A linear vibration motor according to an aspect of the invention may include: a case having a cavity to receive a mass therein; a movable part generating a magnetic field inside the case and moving in a transverse direction while being secured to the mass; a coil part generating a force, by which the mass performs a linear reciprocating motion, by interaction with the magnetic field generated from the movable part upon receiving power; and a support plate dividing the cavity in which the coil part is mounted to face the movable part.
摘要翻译： 根据本发明的一个方面的线性振动马达可以包括：具有用于在其中容纳质量的腔的壳体; 可动部，其在所述壳体内部产生磁场，并且在固定到所述质量体的同时沿横向方向移动; 线圈部分，通过与接收功率时由可动部产生的磁场相互作用，产生质量进行线性往复运动的力; 以及支撑板，其将安装有所述线圈部的所述空腔与所述可动部分相对。
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