公开(公告)号：US06286637B1

公开(公告)日：2001-09-11

申请号：US09243713

申请日：1999-02-03

申请人： Kyi Hwan Park ,  Kap Jin Lee

发明人： Kyi Hwan Park ,  Kap Jin Lee

IPC分类号： B60L700

CPC分类号： B60L7/28

摘要： A contactless eddy current brake for cars is disclosed. In the brake, two cores are arranged around the edge of a brake disc while being spaced apart from each other at an angle of 90°. Each of the cores is wound with a coil, thus forming an electric magnet. A speed sensor is positioned around the axle, thus sensing revolutions of the wheel. A control unit calculates a DC or AC control current in response to a speed signal output from the sensor, thus outputting an appropriate control current value to the coils. A current amplifier supplies the control current value from the control unit or a current value from a brake pedal to the coils of the cores. The control unit allows a DC current to be supplied to the coils when the car runs at a high speed or allows an AC current with different phases to be supplied to the coils when the car runs at a low speed or is stopped on a slope. In such a case, the DC current is variable in accordance with a pedaling force, while the AC current is variable in the frequency in accordance with the pedaling force.

摘要翻译： 公开了用于汽车的非接触式涡流制动器。 在制动器中，两个芯绕制动盘的边缘布置，同时以90°的角度彼此间隔开。 每个铁芯用线圈缠绕，从而形成电磁铁。 速度传感器位于车轴周围，从而感测车轮的转速。 控制单元响应于从传感器输出的速度信号计算DC或AC控制电流，从而向线圈输出适当的控制电流值。 电流放大器将来自控制单元的控制电流值或来自制动踏板的电流值提供给磁芯的线圈。 控制单元允许当汽车以高速行驶时，向线圈提供直流电流，或者当汽车以低速行驶或停止在斜坡上时，允许具有不同相位的交流电流被提供给线圈。 在这种情况下，直流电流根据踏力而变化，而交流电流根据踏力而频率可变。

公开(公告)号：US08531063B2

公开(公告)日：2013-09-10

申请号：US12756720

申请日：2010-04-08

申请人： Kap Jin Lee ,  Hyun O Kim ,  Hye Jin Shin

发明人： Kap Jin Lee ,  Hyun O Kim ,  Hye Jin Shin

IPC分类号： H02K33/16

CPC分类号： H02K33/16 ,  H02K2205/09

摘要： A linear vibrator are disclosed, wherein the linear vibrator includes a housing having a bracket and a case coupled to the bracket to form a receiving space, a spring coupled to an inner face of the case, a vibration unit having a magnet, the magnet being coupled to the spring, a coil, which has a hollow-can shape, disposed over the bracket for vibrating the vibration unit by using a magnetic field generated from the magnet and a magnet field generated from the coil, and a substrate electrically connected to the coil and the substrate interposed between the coil and the bracket, the substrate having an air venting portion being communicated with an inner space of the coil and outside of the coil.

摘要翻译： 公开了一种线性振动器，其中线性振动器包括壳体，该壳体具有托架和壳体，该壳体联接到托架以形成容纳空间;耦合到壳体的内表面的弹簧;具有磁体的振动单元， 耦合到弹簧，具有中空罐形状的线圈，设置在支架上方，用于通过使用从磁体产生的磁场和从线圈产生的磁场来振动振动单元，以及电连接到 线圈和插入在线圈和支架之间的基板，基板具有与线圈的内部空间和线圈外部连通的排气部。

公开(公告)号：US20090121559A1

公开(公告)日：2009-05-14

申请号：US12267960

申请日：2008-11-10

申请人： Kap Jin Lee

发明人： Kap Jin Lee

IPC分类号： H02K33/02

CPC分类号： H02K33/02

摘要： A vibration device is provided. The vibration device includes a case, a vibrator, a coil, and a spring. The vibrator is disposed inside the case and including a magnet, a yoke, and a weight. The coil is supported by the case. The spring allows the vibrator to be elastically supported by the case. The spring includes a first coupling portion coupled to the vibrator, a second coupling portion coupled to the case, and a connecting portion connecting the first coupling portion to the second coupling portion. The second coupling portion is disposed on a concentric circle with respect to a center of the first coupling portion. A region in which the second coupling portion is disposed on the concentric circle ranges from 40% or more to less than 100% of a total region of the concentric circle.

摘要翻译： 提供振动装置。 振动装置包括壳体，振动器，线圈和弹簧。 振动器设置在壳体内部并且包括磁体，轭和重物。 线圈由外壳支撑。 弹簧允许振动器由壳体弹性支撑。 弹簧包括联接到振动器的第一联接部分，联接到壳体的第二联接部分和将第一联接部分连接到第二联接部分的连接部分。 第二联接部分相对于第一联接部分的中心设置在同心圆上。 其中第二联接部设置在同心圆上的区域的范围为同心圆的总区域的40％以上且小于100％。

公开(公告)号：US07438559B2

公开(公告)日：2008-10-21

申请号：US10578910

申请日：2005-06-28

申请人： Jun Hee Ryu ,  Kap Jin Lee

发明人： Jun Hee Ryu ,  Kap Jin Lee

IPC分类号： H01R12/00

CPC分类号： H01R13/2428 ,  H01R13/04 ,  H01R13/428

摘要： A contact spring comprises: a support portion connected to electrical equipment; a contact portion electrically connected to an external power supply terminal; at least two bent portions connected between the support portion and the contact portion and having a bent shape.

摘要翻译： 接触弹簧包括：连接到电气设备的支撑部分; 电连接到外部电源端子的接触部分; 连接在所述支撑部和所述接触部之间并具有弯曲形状的至少两个弯曲部。

公开(公告)号：US20100053595A1

公开(公告)日：2010-03-04

申请号：US12546416

申请日：2009-08-24

申请人： Kap Jin Lee

发明人： Kap Jin Lee

IPC分类号： G01C3/08

CPC分类号： G01C15/002 ,  G01S7/4812 ,  G02B26/0816

摘要： A 3D laser range finder sensor is disclosed wherein the sensor comprises: a reflection body for reflecting an emitted light and an incident light; a horizontal rotation body for rotating the reflection body; a vertical moving body for tilting the reflection body; and a body irradiating the emitted light to the reflection body and receiving the incident light through reflection from the reflection body.

摘要翻译： 公开了一种3D激光测距仪传感器，其中传感器包括：反射发射的光和入射光的反射体; 用于旋转反射体的水平旋转体; 用于使反射体倾斜的垂直移动体; 以及将发射的光照射到反射体并且通过来自反射体的反射而接收入射光的物体。

公开(公告)号：US20070216235A1

公开(公告)日：2007-09-20

申请号：US11687967

申请日：2007-03-19

申请人： Kap Jin Lee

发明人： Kap Jin Lee

IPC分类号： H02K35/00 ,  H02K33/00

CPC分类号： H02K33/16

摘要： Embodiments of a linear vibrator are provided that are capable of reducing the manufacturing cost, increasing the product reliability and increasing the vibrating quantity. An embodiment of a linear vibrator can include a case formed of an upper case portion and a lower case portion coupled to each other to provide a predetermined inner space; a substrate disposed on an upper surface of the lower case portion; a first coil and a second coil installed at both end parts inside of the case and connected to the substrate; a spring having one side fixed on at least one of the inside faces of the case; and a magnet fixed at another side of the spring and located between the first and second coils inside of the case, where the magnet can vertically vibrate through an interaction with the first and second coils.

摘要翻译： 提供了能够降低制造成本，提高产品可靠性并增加振动量的线性振动器的实施例。 线性振动器的实施例可以包括由彼此耦合的上壳体部分和下壳体部分形成的壳体，以提供预定的内部空间; 设置在所述下壳体部的上表面的基板; 第一线圈和第二线圈，安装在壳体内部的两端部并连接到基板; 弹簧，其一侧固定在壳体的至少一个内表面上; 以及固定在弹簧的另一侧并且位于壳体内部的第一和第二线圈之间的磁体，其中磁体可以通过与第一和第二线圈的相互作用而垂直振动。

公开(公告)号：US07911327B2

公开(公告)日：2011-03-22

申请号：US12267960

申请日：2008-11-10

申请人： Kap Jin Lee

发明人： Kap Jin Lee

IPC分类号： H04B3/36

CPC分类号： H02K33/02

摘要： A vibration device is provided. The vibration device includes a case, a vibrator, a coil, and a spring. The vibrator is disposed inside the case and including a magnet, a yoke, and a weight. The coil is supported by the case. The spring allows the vibrator to be elastically supported by the case. The spring includes a first coupling portion coupled to the vibrator, a second coupling portion coupled to the case, and a connecting portion connecting the first coupling portion to the second coupling portion. The second coupling portion is disposed on a concentric circle with respect to a center of the first coupling portion. A region in which the second coupling portion is disposed on the concentric circle ranges from 40% or more to less than 100% of a total region of the concentric circle.

摘要翻译： 提供振动装置。 振动装置包括壳体，振动器，线圈和弹簧。 振动器设置在壳体内部并且包括磁体，轭和重物。 线圈由外壳支撑。 弹簧允许振动器由壳体弹性支撑。 弹簧包括联接到振动器的第一联接部分，联接到壳体的第二联接部分和将第一联接部分连接到第二联接部分的连接部分。 第二联接部分相对于第一联接部分的中心设置在同心圆上。 其中第二联接部设置在同心圆上的区域的范围为同心圆的总区域的40％以上且小于100％。

公开(公告)号：US20100259113A1

公开(公告)日：2010-10-14

申请号：US12756720

申请日：2010-04-08

申请人： Kap Jin Lee ,  Hyun O Kim ,  Hye Jin Shin

发明人： Kap Jin Lee ,  Hyun O Kim ,  Hye Jin Shin

IPC分类号： H02K33/00

CPC分类号： H02K33/16 ,  H02K2205/09

摘要： A linear vibrator are disclosed, wherein the linear vibrator includes a housing having a bracket and a case coupled to the bracket to form a receiving space, a spring coupled to an inner face of the case, a vibration unit having a magnet, the magnet being coupled to the spring, a coil, which has a hollow-can shape, disposed over the bracket for vibrating the vibration unit by using a magnetic field generated from the magnet and a magnet field generated from the coil, and a substrate electrically connected to the coil and the substrate interposed between the coil and the bracket, the substrate having an air venting portion being communicated with an inner space of the coil and outside of the coil.

摘要翻译： 公开了一种线性振动器，其中线性振动器包括壳体，该壳体具有托架和壳体，该壳体联接到托架以形成容纳空间;耦合到壳体的内表面的弹簧;具有磁体的振动单元， 耦合到弹簧，具有中空罐形状的线圈，设置在支架上方，用于通过使用从磁体产生的磁场和从线圈产生的磁场来振动振动单元，以及电连接到 线圈和插入在线圈和支架之间的基板，基板具有与线圈的内部空间和线圈外部连通的排气部。

公开(公告)号：US07652399B2

公开(公告)日：2010-01-26

申请号：US11687967

申请日：2007-03-19

申请人： Kap Jin Lee

发明人： Kap Jin Lee

IPC分类号： H02K7/00

CPC分类号： H02K33/16

摘要： Embodiments of a linear vibrator are provided that are capable of reducing the manufacturing cost, increasing the product reliability and increasing the vibrating quantity. An embodiment of a linear vibrator can include a case formed of an upper case portion and a lower case portion coupled to each other to provide a predetermined inner space; a substrate disposed on an upper surface of the lower case portion; a first coil and a second coil installed at both end parts inside of the case and connected to the substrate; a spring having one side fixed on at least one of the inside faces of the case; and a magnet fixed at another side of the spring and located between the first and second coils inside of the case, where the magnet can vertically vibrate through an interaction with the first and second coils.

摘要翻译： 提供了能够降低制造成本，提高产品可靠性并增加振动量的线性振动器的实施例。 线性振动器的实施例可以包括由彼此耦合的上壳体部分和下壳体部分形成的壳体，以提供预定的内部空间; 设置在所述下壳体部的上表面的基板; 第一线圈和第二线圈，安装在壳体内部的两端部并连接到基板; 弹簧，其一侧固定在壳体的至少一个内表面上; 以及固定在弹簧的另一侧并且位于壳体内部的第一和第二线圈之间的磁体，其中磁体可以通过与第一和第二线圈的相互作用而垂直振动。

公开(公告)号：US20070082559A1

公开(公告)日：2007-04-12

申请号：US10578910

申请日：2005-06-28

申请人： Jun Ryu ,  Kap Jin Lee

发明人： Jun Ryu ,  Kap Jin Lee

IPC分类号： H01R13/15

CPC分类号： H01R13/2428 ,  H01R13/04 ,  H01R13/428

摘要： A contact spring comprises: a support portion connected to electrical equipment; a contact portion electrically connected to an external power supply terminal; at least two bent portions connected between the support portion and the contact portion and having a bent shape.

摘要翻译： 接触弹簧包括：连接到电气设备的支撑部分; 电连接到外部电源端子的接触部分; 连接在所述支撑部和所述接触部之间并具有弯曲形状的至少两个弯曲部。