公开(公告)号：US08288898B2

公开(公告)日：2012-10-16

申请号：US12786919

申请日：2010-05-25

申请人： Jae-Woo Jun ,  Jun-Kun Choi ,  Hwa-Young Oh ,  Yong-Jin Kim ,  Kyung-Ho Lee ,  Seok-Jun Park ,  Kwang-Hyung Lee ,  Je-Hyun Bang

发明人： Jae-Woo Jun ,  Jun-Kun Choi ,  Hwa-Young Oh ,  Yong-Jin Kim ,  Kyung-Ho Lee ,  Seok-Jun Park ,  Kwang-Hyung Lee ,  Je-Hyun Bang

IPC分类号： H02K33/18 ,  H02K33/16 ,  H02K33/00

CPC分类号： H02K33/16

摘要： A linear vibrator is disclosed. In accordance with an embodiment of the present invention, the linear vibrator includes a base, a coil unit, which is coupled to the base, a magnet, which is coupled to the coil unit such that the magnet can move relatively with respect to the coil unit, and a leaf spring, which is interposed between the magnet and the base and includes a plurality of plate-shaped members having center portions thereof being separated from one another and both respective ends thereof being coupled to one another. Thus, the linear vibrator can increase the range of displacement in the leaf spring and increase the magnitude of vibration in the linear vibrator.

摘要翻译： 公开了线性振动器。 根据本发明的实施例，线性振动器包括底座，联接到基座的线圈单元，耦合到线圈单元的磁体，使得磁体可相对于线圈相对移动 单元和片簧，其插入在所述磁体和所述基座之间，并且包括多个板状构件，所述多个板状构件的中心部分彼此分离并且其两个端部彼此连接。 因此，线性振动器可以增加板簧中的位移范围并增加线性振动器中振动的大小。

公开(公告)号：US20120187780A1

公开(公告)日：2012-07-26

申请号：US13168470

申请日：2011-06-24

申请人： Je Hyun BANG ,  Suck Jun Park ,  Jun Kun Choi ,  Yong Jin Kim

发明人： Je Hyun BANG ,  Suck Jun Park ,  Jun Kun Choi ,  Yong Jin Kim

IPC分类号： H02K33/00

CPC分类号： H02K33/16

摘要： There is provided an apparatus for generating vibrations, the apparatus including: a lower case made of a non-magnetic material; a coil plate mounted on the lower case and made of a magnetic material so as to reduce magnetic force leakage; a coil mounted on the coil plate; and a motion element including a magnet disposed to be opposite to the coil such that an electromagnetic force is generated by interaction with the coil.

摘要翻译： 提供了一种用于产生振动的装置，该装置包括：由非磁性材料制成的下壳体; 安装在下壳体上并由磁性材料制成的线圈板，以减小磁力泄漏; 安装在线圈板上的线圈; 以及包括设置成与线圈相对的磁体的运动元件，使得通过与线圈的相互作用产生电磁力。

公开(公告)号：USD639739S1

公开(公告)日：2011-06-14

申请号：US29347931

申请日：2010-08-06

申请人： Kyung Ho Lee ,  Jee Sung Lee ,  Jun Kun Choi ,  Seok Jun Park ,  Je Hyun Bang ,  Kwang Hyung Lee ,  Hwa Young Oh ,  Yong Jin Kim

设计人： Kyung Ho Lee ,  Jee Sung Lee ,  Jun Kun Choi ,  Seok Jun Park ,  Je Hyun Bang ,  Kwang Hyung Lee ,  Hwa Young Oh ,  Yong Jin Kim

公开(公告)号：US20110018367A1

公开(公告)日：2011-01-27

申请号：US12563001

申请日：2009-09-18

申请人： Yong Jin KIM ,  Jun Kun KUN ,  Jae Woo JUN ,  Ki Suk WOO ,  Kwang Hyung LEE ,  Je Hyun BANG ,  Seok Jun PARK ,  Kyung Ho LEE ,  Hwa Young OH

发明人： Yong Jin KIM ,  Jun Kun KUN ,  Jae Woo JUN ,  Ki Suk WOO ,  Kwang Hyung LEE ,  Je Hyun BANG ,  Seok Jun PARK ,  Kyung Ho LEE ,  Hwa Young OH

IPC分类号： H02K33/00

CPC分类号： H02K33/16 ,  B06B1/045

摘要： The present invention provides a horizontal linear vibrator which can reduce the thickness but 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 casing defines an internal space therein. The bracket is disposed under the casing. A cylindrical coil is provided on the bracket. The vibration unit has a magnet, a yoke and a weight. The yoke contains the magnet therein and is open on the lower end thereof. The weight is coupled to the outer surface of the yoke. The springs are coupled to sidewall plates of the casing or the bracket. The springs elastically support the vibration unit to allow the vibration unit to vibrate in the horizontal direction.

摘要翻译： 本发明提供一种水平线性振动器，其可以减小厚度但增加振动强度，同时保证足够长的寿命和令人满意的响应度。 水平线性振动器包括壳体，支架，振动单元和弹簧。 壳体在其中限定内部空间。 支架设置在外壳下方。 支架上设有圆柱形线圈。 振动单元具有磁体，磁轭和重量。 磁轭在其中包含磁体，并且在其下端是开放的。 重物耦合到轭的外表面。 弹簧联接到壳体或支架的侧壁板。 弹簧弹性地支撑振动单元以允许振动单元在水平方向上振动。

公开(公告)号：US20110018365A1

公开(公告)日：2011-01-27

申请号：US12562967

申请日：2009-09-18

申请人： Yong Jin Kim ,  Jun Kun Choi ,  Jae Woo Jun ,  Ki Suk Woo ,  Kwang Hyung Lee ,  Je Hyun Bang ,  Seok Jun Park ,  Kyung Ho Lee ,  Hwa Young Oh

发明人： Yong Jin Kim ,  Jun Kun Choi ,  Jae Woo Jun ,  Ki Suk Woo ,  Kwang Hyung Lee ,  Je Hyun Bang ,  Seok Jun Park ,  Kyung Ho Lee ,  Hwa Young Oh

IPC分类号： H02K33/02 ,  H02K33/00

CPC分类号： H02K33/16 ,  B06B1/045

摘要： The present invention provides a horizontal linear vibrator which can reduce the thickness but increase the strength of vibrations 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, a cylindrical coil and springs. The bracket is coupled to the casing to form an internal space. The vibration unit includes a weight, a pair of yokes and magnets. The weight has an opening therein. The yokes are disposed on the inner surfaces of the weight. The magnets are provided in the yokes such that different poles of the magnets face each other. The cylindrical coil is perpendicularly mounted to the bracket and disposed in space between the pair of yoke. The springs are coupled to both ends of the casing or the bracket. The springs elastically support the vibration unit to allow the vibration unit to vibrate in the horizontal direction.

摘要翻译： 本发明提供一种水平线性振动器，其可以减小厚度，但是增加振动的强度，同时保证足够长的使用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，圆柱形线圈和弹簧。 支架联接到壳体以形成内部空间。 振动单元包括重物，一对轭和磁体。 重物在其中有一个开口。 轭体设置在重物的内表面上。 磁体设置在磁轭中，使得磁体的不同磁极彼此面对。 圆柱形线圈垂直地安装到支架上并且设置在一对轭之间的空间中。 弹簧联接到壳体或支架的两端。 弹簧弹性地支撑振动单元以允许振动单元在水平方向上振动。

公开(公告)号：US20110012442A1

公开(公告)日：2011-01-20

申请号：US12815826

申请日：2010-06-15

申请人： Jae-Woo JUN ,  Jun-Kun Choi ,  Hwa-Young Oh ,  Jee-Sung Lee ,  Yong-Jin Kim ,  Kyung-Ho Lee ,  Seok-Jun Park ,  Kwang-Hyung Lee ,  Je-Hyun Bang

发明人： Jae-Woo JUN ,  Jun-Kun Choi ,  Hwa-Young Oh ,  Jee-Sung Lee ,  Yong-Jin Kim ,  Kyung-Ho Lee ,  Seok-Jun Park ,  Kwang-Hyung Lee ,  Je-Hyun Bang

IPC分类号： H02K33/00

CPC分类号： H02K1/34 ,  H02K33/16

摘要： A linear type vibration motor having a magnet casing is disclosed. The linear type vibration motor in accordance with an embodiment of the present invention includes a magnet assembly having a pair of magnets, in which same magnetic poles thereof face each other, a magnet casing, which has a hollow part formed therein and houses the magnet assembly in the hollow part, a base, which has a bobbin formed thereon and in which the magnet casing is inserted into the bobbin, a coil, which is coupled to the bobbin, a weight, which is coupled to both ends of the magnet casing, and a pair of elastic bodies, which are interposed between either end of the base and either end of the weight, respectively. Thus, the operating lifetime of the linear type vibration motor can be extended, and this arrangement can prevent the linear type vibration motor from being damaged by an external shock.

摘要翻译： 公开了一种具有磁体壳体的直线型振动电动机。 根据本发明的实施例的线型振动电动机包括具有一对磁体的磁体组件，其中相同的磁极彼此面对，具有形成在其中的中空部分并且容纳磁体组件的磁体壳体 在中空部分中，具有形成在其上并且磁体壳体插入到线轴中的线轴的基座，联接到线轴的线圈，耦合到磁体壳体的两端的重物， 以及分别插入基座的任一端和重物的任一端之间的一对弹性体。 因此，可以延长线型振动电动机的工作寿命，并且这种布置可以防止线型振动电动机被外部冲击损坏。

公开(公告)号：US08536745B2

公开(公告)日：2013-09-17

申请号：US12814256

申请日：2010-06-11

申请人： Kwang Hyung Lee ,  Jun Kun Choi ,  Hwa Young Oh ,  Jee Sung Lee ,  Je Hyun Bang ,  Yong Jin Kim ,  Kyung Ho Lee ,  Seok Jun Park

发明人： Kwang Hyung Lee ,  Jun Kun Choi ,  Hwa Young Oh ,  Jee Sung Lee ,  Je Hyun Bang ,  Yong Jin Kim ,  Kyung Ho Lee ,  Seok Jun Park

IPC分类号： H02K5/00

CPC分类号： H02K33/18

摘要： Disclosed herein is a linear vibrator having a mass body which is accommodated in a casing defining an internal space and is vibrated. The linear vibrator includes a bracket supporting the linear vibrator from a lower position. The bracket has a depression in a bottom thereof such that a coil lead wire of a coil is placed in the depression, thus preventing friction between the coil lead wire and a movable unit.

摘要翻译： 本文公开了一种线性振动器，其具有容纳在限定内部空间并被振动的壳体中的质量体。 线性振动器包括从下部位置支撑线性振动器的托架。 支架在其底部具有凹陷，使得线圈的线圈引线被放置在凹陷中，从而防止线圈引线与可移动单元之间的摩擦。

公开(公告)号：US08446055B2

公开(公告)日：2013-05-21

申请号：US12815826

申请日：2010-06-15

申请人： Jae-Woo Jun ,  Jun-Kun Choi ,  Hwa-Young Oh ,  Jee-Sung Lee ,  Yong-Jin Kim ,  Kyung-Ho Lee ,  Seok-Jun Park ,  Kwang-Hyung Lee ,  Je-Hyun Bang

发明人： Jae-Woo Jun ,  Jun-Kun Choi ,  Hwa-Young Oh ,  Jee-Sung Lee ,  Yong-Jin Kim ,  Kyung-Ho Lee ,  Seok-Jun Park ,  Kwang-Hyung Lee ,  Je-Hyun Bang

IPC分类号： H02K33/16 ,  H02K33/00

CPC分类号： H02K1/34 ,  H02K33/16

摘要： A linear type vibration motor having a magnet casing is disclosed. The linear type vibration motor in accordance with an embodiment of the present invention includes a magnet assembly having a pair of magnets, in which same magnetic poles thereof face each other, a magnet casing, which has a hollow part formed therein and houses the magnet assembly in the hollow part, a base, which has a bobbin formed thereon and in which the magnet casing is inserted into the bobbin, a coil, which is coupled to the bobbin, a weight, which is coupled to both ends of the magnet casing, and a pair of elastic bodies, which are interposed between either end of the base and either end of the weight, respectively. Thus, the operating lifetime of the linear type vibration motor can be extended, and this arrangement can prevent the linear type vibration motor from being damaged by an external shock.

摘要翻译： 公开了一种具有磁体壳体的直线型振动电动机。 根据本发明的实施例的线型振动电动机包括具有一对磁体的磁体组件，其中相同的磁极彼此面对，具有形成在其中的中空部分并且容纳磁体组件的磁体壳体 在中空部分中，具有形成在其上并且磁体壳体插入到线轴中的线轴的基座，联接到线轴的线圈，耦合到磁体壳体的两端的重物， 以及分别插入基座的任一端和重物的任一端之间的一对弹性体。 因此，可以延长线型振动电动机的工作寿命，并且这种布置可以防止线型振动电动机被外部冲击损坏。

公开(公告)号：US08258657B2

公开(公告)日：2012-09-04

申请号：US12760116

申请日：2010-04-14

申请人： Yong-Jin Kim ,  Hwa-Young Oh ,  Jee-Sung Lee ,  Seok-Jun Park ,  Je-Hyun Bang ,  Kwang-Hyung Lee ,  Kyoung-Ho Lee ,  Jun-Kun Choi ,  Ki-Suk Woo

发明人： Yong-Jin Kim ,  Hwa-Young Oh ,  Jee-Sung Lee ,  Seok-Jun Park ,  Je-Hyun Bang ,  Kwang-Hyung Lee ,  Kyoung-Ho Lee ,  Jun-Kun Choi ,  Ki-Suk Woo

IPC分类号： H02K33/00

CPC分类号： H02K33/16 ,  H02K15/02 ,  H02K15/14

摘要： A vibration motor is disclosed. In accordance with an embodiment of the present invention, the vibration motor includes a base, a vibrator, which reciprocates in the base, a protruding part, which is formed on at least one of the base and the vibrator, and an elastic body, which is interposed between the base and the vibrator and has a through-part formed therein and in which the protruding part is inserted into the through-part and the elastic body is coupled to the base or the vibrator by caulking or bending the protruding part which is protruded through the through-part. Thus, the vibration motor can have a uniform resonant frequency characteristic since a spring is coupled by way of caulking or bending.

摘要翻译： 公开了一种振动电动机。 根据本发明的实施例，振动电动机包括基座，在基座中往复运动的振动器，形成在基座和振动器中的至少一个上的突出部分和弹性体，其中 插入在基座和振动器之间并且具有形成在其中的通孔部分，并且突出部分插入到通孔部分中，并且弹性体通过铆接或弯曲突出部分而被连接到基座或振动器 突出穿过通孔。 因此，振动电动机可以具有均匀的谐振频率特性，因为弹簧通过铆接或弯曲而联接。

公开(公告)号：US20110101799A1

公开(公告)日：2011-05-05

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。