公开(公告)号：US08013480B2

公开(公告)日：2011-09-06

申请号：US12588358

申请日：2009-10-13

Applicant: Je Hyun Bang ,  Hwa Young Oh ,  Kwang Hyung Lee

Inventor： Je Hyun Bang ,  Hwa Young Oh ,  Kwang Hyung Lee

IPC: H02K41/02

CPC classification number: H02K33/16 ,  B06B1/045 ,  H02K5/225

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07999421B2

公开(公告)日：2011-08-16

申请号：US12559461

申请日：2009-09-14

Applicant: 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

Inventor： 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: H02K35/00

CPC classification number: H02K33/18

Abstract: 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 and springs. The casing defines an internal space therein. A first magnet is attached to an upper plate of the casing. The bracket is coupled to the lower end of the casing. The second magnet is attached to the bracket such that different poles of the first and second magnets face each other. The vibration unit has a weight, and a cylindrical coil which is provided in or under the weight. The springs are coupled to the 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.

Abstract translation: 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，振动单元和弹簧。 壳体在其中限定内部空间。 第一磁体附接到壳体的上板。 支架联接到壳体的下端。 第二磁体附接到支架，使得第一和第二磁体的不同的磁极彼此面对。 振动单元具有重量，并且设置在重物中或其下方的圆柱形线圈。 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：US20110074228A1

公开(公告)日：2011-03-31

申请号：US12760071

申请日：2010-04-14

Applicant: 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

Inventor： 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: H02K33/00

CPC classification number: H02K33/16

Abstract: A vibration motor is disclosed. In accordance with an embodiment of the present invention, the vibration motor includes a cylinder-shaped coil unit, a vibrator, which is inserted into the coil unit and includes a magnet that forms an asymmetric magnetic field in a vibration direction, and an elastic body, which elastically supports the vibrator. Thus, the vibration motor can have a nonlinear characteristic, and thus a frequency bandwidth in which a resonance occurs can be expanded.

Abstract translation: 公开了一种振动电动机。 根据本发明的一个实施例，振动电动机包括一个圆柱形的线圈单元，一个振动器，它被插入到线圈单元中，并包括一个在振动方向上形成非对称磁场的磁体，以及一个弹性体 ，其弹性地支撑振动器。 因此，振动电动机可以具有非线性特性，因此可以扩大发生共振的频率带宽。

公开(公告)号：US07911098B2

公开(公告)日：2011-03-22

申请号：US12638551

申请日：2009-12-15

Applicant: Kyoung-Ho Lee ,  Jun-Kun Choi ,  Jae-woo Jun ,  Hwa-Young Oh ,  Kwang-Hyung Lee ,  Je-Hyun Bang ,  Seok-Jun Park ,  Yong-Jin Kim ,  Seung-Heon Han

Inventor： Kyoung-Ho Lee ,  Jun-Kun Choi ,  Jae-woo Jun ,  Hwa-Young Oh ,  Kwang-Hyung Lee ,  Je-Hyun Bang ,  Seok-Jun Park ,  Yong-Jin Kim ,  Seung-Heon Han

IPC: H02K7/06 ,  H02K35/00 ,  H02K33/00 ,  H02K11/00

CPC classification number: B06B1/045 ,  H02K33/16

Abstract: A linear vibrator is disclosed. 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, and a plurality of leaf springs, which are interposed between the magnet and the base. Here, the plurality of leaf springs face one another and are coupled to one another Thus, the linear vibrator can increase the range of vibration displacement in a structure and increase the amount of vibration in the linear vibrator. Also, even though the linear vibrator becomes thinner, the range of displacement can be increased because the weight is vibrated horizontally.

Abstract translation: 公开了线性振动器。 线性振动器包括基座，耦合到基座的线圈单元，耦合到线圈单元的磁体，使得磁体可以相对移动，并且多个板簧插入在磁体和 的基地。 这里，多个板簧彼此面对并且彼此耦合。因此，线性振动器可以增加结构中的振动位移的范围并增加线性振动器中的振动量。 此外，即使线性振动器变薄，由于重量水平振动，因此可以增加位移范围。

公开(公告)号：US20110001365A1

公开(公告)日：2011-01-06

申请号：US12718466

申请日：2010-03-05

Applicant: Seok Jun PARK ,  Jun Kun CHOI ,  Jae Woo JUN ,  Hwa Young OH ,  Je Hyun BANG ,  Kwang Hyung LEE ,  Yong Jin KIM ,  Kyung Ho LEE

Inventor： Seok Jun PARK ,  Jun Kun CHOI ,  Jae Woo JUN ,  Hwa Young OH ,  Je Hyun BANG ,  Kwang Hyung LEE ,  Yong Jin KIM ,  Kyung Ho LEE

IPC: H02K7/08

CPC classification number: H02K33/16 ,  H02K7/08

Abstract: Disclosed herein is a linear vibration motor. The motor includes a casing surrounding the top and widthwise side of the motor, and a bracket surrounding the bottom and lengthwise side of the motor. A plate is provided on an inner surface of a side of the bracket and integrally has a cylindrical part to accommodate a coil. A mass body is provided in a central portion of the bracket and vibrates horizontally, a yoke is provided on a side surface of the mass body, and a magnet is mounted to a central portion of the yoke to be inserted into an internal space of the coil. A spring couples the plate with the yoke, thus transmitting vibratory force to the motor. An extension part extends from an end of the spring, and a bearing is provided on an end of the extension part, thus minimizing friction with the casing.

Abstract translation: 这里公开了一种线性振动电动机。 电动机包括围绕电动机的顶部和宽度侧的壳体以及围绕电动机的底部和纵向侧的支架。 在支架的侧面的内表面上设置有一个板，并且一体地具有圆筒形部分以容纳线圈。 质量体设置在支架的中心部分并且水平地振动，轭体设置在质量体的侧面上，并且磁体安装到轭的中心部分以插入到内部空间中 线圈 弹簧将板与轭连接，从而将振动力传递到电动机。 延伸部分从弹簧的端部延伸，并且在延伸部分的端部上设置有轴承，从而使与壳体的摩擦最小化。

公开(公告)号：US5718971A

公开(公告)日：1998-02-17

申请号：US576656

申请日：1995-12-21

Applicant: Kwang-Hyung Lee ,  Gwan-Hyung Lee ,  Young-Jin Lee

Inventor： Kwang-Hyung Lee ,  Gwan-Hyung Lee ,  Young-Jin Lee

IPC: C08J5/18 ,  C08K3/22 ,  C08K5/5419 ,  C08K9/06 ,  C08L67/00 ,  C08L67/02 ,  B32B5/16

CPC classification number: C08J5/18 ,  C08K9/06 ,  C08J2367/02 ,  Y10S428/91 ,  Y10T428/257 ,  Y10T428/259 ,  Y10T428/26 ,  Y10T428/31663 ,  Y10T428/31786

Abstract: A biaxially oriented polyester film comprises: 0.01 to 4 wt % of .gamma., .delta.- .theta.-alumina or a mixture thereof having an average particle diameter ranging from 0.005 to 3 .mu.m and a Mohs hardness of 6 or more; 0.05 to 5 wt %, based on the amount of the alumina employed, of a silane coupling agent of the following formula (I); and, optionally, 0.01 to 4 wt % of spherical silica particle having an average particle diameter ranging from 0.005 to 3 .mu.m: R.sub.1 --R.sub.2 --Si--(OR.sub.3).sub.3 (I) wherein, R.sub.1 is a methacryl, an acryl, a glycidyl or an amino group; R.sub.2 is a C.sub.1-5 alkylene group; and R.sub.3 is a C.sub.1-3 alkyl group. The film has improved transparency as well as surface properties, and is especially useful as labels, window coating films, photoresists and the like.

Abstract translation: 双轴取向聚酯膜包括0.01〜4重量％的平均粒径为0.005〜3μm，莫氏硬度为6以上的γ，δ-θ-氧化铝或其混合物。 基于所使用的氧化铝的量，0.05〜5重量％的下式（I）的硅烷偶联剂; 和0.01〜4重量％的平均粒径为0.005〜3μm的球形二氧化硅粒子：R1-R2-Si-（OR3）3（Ⅰ），其中，R1为甲基丙烯酰基，丙烯酰基， 缩水甘油基或氨基; R2是C1-5亚烷基; 并且R 3是C 1-3烷基。 该膜具有提高的透明度和表面性能，并且特别适用于标签，窗户涂层膜，光致抗蚀剂等。

公开(公告)号：US08536745B2

公开(公告)日：2013-09-17

申请号：US12814256

申请日：2010-06-11

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

Inventor： 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: H02K5/00

CPC classification number: H02K33/18

Abstract: 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.

Abstract translation: 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

Applicant: 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

Inventor： 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: H02K33/16 ,  H02K33/00

CPC classification number: H02K1/34 ,  H02K33/16

Abstract: 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.

Abstract translation: 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

Applicant: 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

Inventor： 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: H02K33/00

CPC classification number: H02K33/16 ,  H02K15/02 ,  H02K15/14

Abstract: 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.

Abstract translation: 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：US20120169149A1

公开(公告)日：2012-07-05

申请号：US13090473

申请日：2011-04-20

Applicant: An Soo Yoon ,  Hwa Young Oh ,  Joon Choi ,  Kwang Hyung Lee ,  Jun Kun Choi

Inventor： An Soo Yoon ,  Hwa Young Oh ,  Joon Choi ,  Kwang Hyung Lee ,  Jun Kun Choi

IPC: H02K33/18

CPC classification number: H02K33/18 ,  B06B1/045

Abstract: Disclosed herein is a linear vibration motor. The motor includes a stator and a vibrator. The stator includes a magnet. The vibrator includes a coil facing the magnet. A weight is coupled to the coil. A PCB is connected to the coil and the stator. An elastic member is coupled to stator and the coil. A damper is provided on the weight at a position facing the elastic member. The damper may be provided between the elastic member and the weight or between the elastic member and the inner surface of a casing. The damper can mitigate metallic high frequency noise attributable to friction between the elastic member and the weight or between the elastic member and the casing. Furthermore, the spatial utilization is increased, thereby enhancing the degree of freedom in designing the linear vibration motor.

Abstract translation: 这里公开了一种线性振动电动机。 电动机包括定子和振动器。 定子包括磁铁。 振子包括面向磁体的线圈。 重物耦合到线圈。 PCB连接到线圈和定子。 弹性构件联接到定子和线圈。 在面向弹性构件的位置处，在重物上设置阻尼器。 阻尼器可以设置在弹性构件和重物之间或弹性构件和壳体的内表面之间。 阻尼器可以减轻归因于弹性构件和重量之间或弹性构件与壳体之间的摩擦的金属高频噪声。 此外，空间利用率增加，从而提高线性振动电动机的设计自由度。