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    Switchgear apparatus
    1.
    发明授权
    Switchgear apparatus 有权
    开关装置

    公开(公告)号：US07910847B2

    公开(公告)日：2011-03-22

    申请号：US12853930

    申请日：2010-08-10

    申请人： Osamu Takahara ,  Tae Hyun Kim ,  Tomotaka Yano ,  Akihiko Imagi

    发明人： Osamu Takahara ,  Tae Hyun Kim ,  Tomotaka Yano ,  Akihiko Imagi

    IPC分类号： H01H1/64

    CPC分类号： H01H3/60 ,  H01H33/38 ,  H01H33/666

    摘要： A switchgear apparatus is provided in which an impact induced by a close operation is mitigated, featuring space saving and high reliability with low costs.The switchgear apparatus includes a switching unit 3 that is composed of a fixed electrode 1 and a movable electrode 2; a movable shaft 4 that is extended from the movable electrode 2; an operating mechanism 5 that produces driving force and transfers the driving force to the movable shaft 4; a switching-unit holder 6 that holds the switching unit 3 and the movable shaft 4 thereinside; and a holder supporting unit 7 that has a fixing plane so as to fix the switching-unit holder 6 thereonto. The switchgear apparatus is arranged in such a manner that the holder supporting unit 7 serving as the fixing plane is constituted of a plurality of plates layered in the axial direction along the movable shaft 4. In a case of the close operation, because kinetic energy in the overall system is consumed by the friction generated between the layered plates owing to distortion of the layered plates, energy that allows the movable electrode 2 to bounce back and forth is lowered, so that it is possible to shorten a chattering time.

    摘要翻译： 提供了一种开关装置，其中减轻了由紧密操作引起的冲击，具有节省空间并且具有低成本的高可靠性。 开关装置包括由固定电极1和可动电极2构成的开关单元3; 从可动电极2延伸的可动轴4; 产生驱动力并将驱动力传递到可动轴4的操作机构5; 切换单元保持器6，其将切换单元3和可动轴4保持在其内部; 以及具有固定平面以将切换单元保持器6固定在其上的保持器支撑单元7。 开关装置的设置方式是，作为固定平面的保持器支撑单元7由沿着可动轴4的轴向层叠的多个板构成。在紧密操作的情况下，由于动能 由于层叠板的变形，整体系统被层压板之间产生的摩擦所消耗，使得可动电极2来回弹性的能量降低，从而可以缩短抖动时间。

    Switchgear apparatus
    2.
    发明授权
    Switchgear apparatus 有权
    开关装置

    公开(公告)号：US07812273B2

    公开(公告)日：2010-10-12

    申请号：US11835690

    申请日：2007-08-08

    申请人： Osamu Takahara ,  Tae Hyun Kim ,  Tomotaka Yano ,  Akihiko Imagi

    发明人： Osamu Takahara ,  Tae Hyun Kim ,  Tomotaka Yano ,  Akihiko Imagi

    IPC分类号： H01H1/64

    CPC分类号： H01H3/60 ,  H01H33/38 ,  H01H33/666

    摘要： A switchgear apparatus is provided in which an impact induced by a close operation is mitigated, featuring space saving and high reliability with low costs.The switchgear apparatus includes a switching unit 3 that is composed of a fixed electrode 1 and a movable electrode 2; a movable shaft 4 that is extended from the movable electrode 2; an operating mechanism 5 that produces driving force and transfers the driving force to the movable shaft 4; a switching-unit holder 6 that holds the switching unit 3 and the movable shaft 4 thereinside; and a holder supporting unit 7 that has a fixing plane so as to fix the switching-unit holder 6 thereonto. The switchgear apparatus is arranged in such a manner that the holder supporting unit 7 serving as the fixing plane is constituted of a plurality of plates layered in the axial direction along the movable shaft 4. In a case of the close operation, because kinetic energy in the overall system is consumed by the friction generated between the layered plates owing to distortion of the layered plates, energy that allows the movable electrode 2 to bounce back and forth is lowered, so that it is possible to shorten a chattering time.

    摘要翻译： 提供了一种开关装置，其中减轻了由紧密操作引起的冲击，具有节省空间并且具有低成本的高可靠性。 开关装置包括由固定电极1和可动电极2构成的开关单元3; 从可动电极2延伸的可动轴4; 产生驱动力并将驱动力传递到可动轴4的操作机构5; 切换单元保持器6，其将切换单元3和可动轴4保持在其内部; 以及具有固定平面以将切换单元保持器6固定在其上的保持器支撑单元7。 开关装置的设置方式是，作为固定平面的保持器支撑单元7由沿着可动轴4的轴向层叠的多个板构成。在紧密操作的情况下，由于动能 由于层叠板的变形，整体系统被层压板之间产生的摩擦所消耗，使得可动电极2来回弹性的能量降低，从而可以缩短抖动时间。

    SWITCHGEAR APPARATUS
    3.
    发明申请
    SWITCHGEAR APPARATUS 有权
    开关装置

    公开(公告)号：US20080047819A1

    公开(公告)日：2008-02-28

    申请号：US11835690

    申请日：2007-08-08

    申请人： Osamu TAKAHARA ,  Tae Hyun Kim ,  Tomotaka Yano ,  Akihiko Imagi

    发明人： Osamu TAKAHARA ,  Tae Hyun Kim ,  Tomotaka Yano ,  Akihiko Imagi

    IPC分类号： H01H15/06

    CPC分类号： H01H3/60 ,  H01H33/38 ,  H01H33/666

    摘要： A switchgear apparatus is provided in which an impact induced by a close operation is mitigated, featuring space saving and high reliability with low costs.The switchgear apparatus includes a switching unit 3 that is composed of a fixed electrode 1 and a movable electrode 2; a movable shaft 4 that is extended from the movable electrode 2; an operating mechanism 5 that produces driving force and transfers the driving force to the movable shaft 4; a switching-unit holder 6 that holds the switching unit 3 and the movable shaft 4 thereinside; and a holder supporting unit 7 that has a fixing plane so as to fix the switching-unit holder 6 thereonto. The switchgear apparatus is arranged in such a manner that the holder supporting unit 7 serving as the fixing plane is constituted of a plurality of plates layered in the axial direction along the movable shaft 4. In a case of the close operation, because kinetic energy in the overall system is consumed by the friction generated between the layered plates owing to distortion of the layered plates, energy that allows the movable electrode 2 to bounce back and forth is lowered, so that it is possible to shorten a chattering time.

    摘要翻译： 提供了一种开关装置，其中减轻了由紧密操作引起的冲击，具有节省空间并且具有低成本的高可靠性。 开关装置包括由固定电极1和可动电极2构成的开关单元3; 从可动电极2延伸的可动轴4; 产生驱动力并将驱动力传递到可动轴4的操作机构5; 切换单元保持器6，其将切换单元3和可动轴4保持在其内部; 以及具有固定平面以将切换单元保持器6固定在其上的保持器支撑单元7。 开关装置以使作为固定面的保持器支撑单元7由沿着可动轴4的轴向分层的多个板构成的方式配置。 在紧密操作的情况下，由于由于层叠板的变形而在整个系统中的动能被层压板之间产生的摩擦所消耗，所以允许可动电极2来回的能量降低，使得 可以缩短抖动时间。

    SWITCHGEAR APPARATUS
    4.
    发明申请
    SWITCHGEAR APPARATUS 有权
    开关装置

    公开(公告)号：US20100320063A1

    公开(公告)日：2010-12-23

    申请号：US12853930

    申请日：2010-08-10

    申请人： Osamu TAKAHARA ,  Tae Hyun Kim ,  Tomotaka Yano ,  Akihiko Imagi

    发明人： Osamu TAKAHARA ,  Tae Hyun Kim ,  Tomotaka Yano ,  Akihiko Imagi

    IPC分类号： H01H9/20

    CPC分类号： H01H3/60 ,  H01H33/38 ,  H01H33/666

    摘要： A switchgear apparatus is provided in which an impact induced by a close operation is mitigated, featuring space saving and high reliability with low costs.The switchgear apparatus includes a switching unit 3 that is composed of a fixed electrode 1 and a movable electrode 2; a movable shaft 4 that is extended from the movable electrode 2; an operating mechanism 5 that produces driving force and transfers the driving force to the movable shaft 4; a switching-unit holder 6 that holds the switching unit 3 and the movable shaft 4 thereinside; and a holder supporting unit 7 that has a fixing plane so as to fix the switching-unit holder 6 thereonto. The switchgear apparatus is arranged in such a manner that the holder supporting unit 7 serving as the fixing plane is constituted of a plurality of plates layered in the axial direction along the movable shaft 4. In a case of the close operation, because kinetic energy in the overall system is consumed by the friction generated between the layered plates owing to distortion of the layered plates, energy that allows the movable electrode 2 to bounce back and forth is lowered, so that it is possible to shorten a chattering time.

    摘要翻译： 提供了一种开关装置，其中减轻了由紧密操作引起的冲击，具有节省空间并且具有低成本的高可靠性。 开关装置包括由固定电极1和可动电极2构成的开关单元3; 从可动电极2延伸的可动轴4; 产生驱动力并将驱动力传递到可动轴4的操作机构5; 切换单元保持器6，其将切换单元3和可动轴4保持在其内部; 以及具有固定平面以将切换单元保持器6固定在其上的保持器支撑单元7。 开关装置的设置方式是，作为固定平面的保持器支撑单元7由沿着可动轴4的轴向层叠的多个板构成。在紧密操作的情况下，由于动能 由于层叠板的变形，整体系统被层压板之间产生的摩擦所消耗，使得可动电极2来回弹性的能量降低，从而可以缩短抖动时间。

    ELECTROMAGNETICALLY OPERATED SWITCHING DEVICE
    5.
    发明申请
    ELECTROMAGNETICALLY OPERATED SWITCHING DEVICE 有权
    电磁操作开关装置

    公开(公告)号：US20090284334A1

    公开(公告)日：2009-11-19

    申请号：US12441206

    申请日：2007-02-23

    申请人： Tae Hyun Kim ,  Akihiko Maruyama ,  Tomotaka Yano

    发明人： Tae Hyun Kim ,  Akihiko Maruyama ,  Tomotaka Yano

    IPC分类号： H01H3/00 ,  H01H11/00

    CPC分类号： H01H33/38 ,  H01H33/59 ,  H01H33/666 ,  Y10T29/49105

    摘要： A switching contact, an electromagnetically operated electromagnet for driving the switching contact, and a drive power source device for driving the electromagnetically operated electromagnet. The electromagnetically operated electromagnet includes a movable core coupled to a movable contact of the switching contact, a fixed core located in a peripheral portion of the movable core, and coils wound around the movable core and the fixed core. Currents are supplied to the coils to drive the movable core. Capacitors store charges for supplying the current to the coils. Resistors are arranged in series with a path through which the capacitors are connected with the coils of the electromagnetically operated electromagnet and through which a current for closing operation flows. Capacitances of the capacitors and values of the resistors are controlled to adjust a supplied current characteristic to the electromagnetically operated electromagnet.

    摘要翻译： 开关触点，用于驱动开关触点的电磁操作电磁体和用于驱动电磁操作的电磁体的驱动电源装置。 电磁操作电磁铁包括可动芯，该可动芯与开关触点的可移动触点相耦合，固定芯位于可动芯的周边部分中，以及卷绕在可动芯和固定芯上的线圈。 电流被提供给线圈以驱动可动芯。 电容器存储向线圈提供电流的电荷。 电阻器与电容器与电磁操作的电磁体的线圈连接的路径串联布置，并且用于关闭操作的电流通过该路径流动。 控制电容器的电容和电阻值，以调节电磁操作电磁铁的供电电流特性。

    Electromagnetically operated switching device
    6.
    发明授权
    Electromagnetically operated switching device 有权
    电磁开关装置

    公开(公告)号：US08040210B2

    公开(公告)日：2011-10-18

    申请号：US12441206

    申请日：2007-02-23

    申请人： Tae Hyun Kim ,  Akihiko Maruyama ,  Tomotaka Yano

    发明人： Tae Hyun Kim ,  Akihiko Maruyama ,  Tomotaka Yano

    IPC分类号： H01F7/00 ,  H01F1/00 ,  H01F7/08 ,  H01H47/00 ,  H01H9/00

    CPC分类号： H01H33/38 ,  H01H33/59 ,  H01H33/666 ,  Y10T29/49105

    摘要： A switching contact, an electromagnetically operated electromagnet for driving the switching contact, and a drive power source device for driving the electromagnetically operated electromagnet. The electromagnetically operated electromagnet includes a movable core coupled to a movable contact of the switching contact, a fixed core located in a peripheral portion of the movable core, and coils wound around the movable core and the fixed core. Currents are supplied to the coils to drive the movable core. Capacitors store charges for supplying the current to the coils. Resistors are arranged in series with a path through which the capacitors are connected with the coils of the electromagnetically operated electromagnet and through which a current for closing operation flows. Capacitances of the capacitors and values of the resistors are controlled to adjust a supplied current characteristic to the electromagnetically operated electromagnet.

    摘要翻译： 开关触点，用于驱动开关触点的电磁操作电磁体和用于驱动电磁操作的电磁体的驱动电源装置。 电磁操作电磁铁包括可动芯，该可动芯与开关触点的可移动触点相耦合，固定芯位于可动芯的周边部分中，以及卷绕在可动芯和固定芯上的线圈。 电流被提供给线圈以驱动可动芯。 电容器存储向线圈提供电流的电荷。 电阻器与电容器与电磁操作的电磁体的线圈连接的路径串联布置，并且用于关闭操作的电流通过该路径流动。 控制电容器的电容和电阻值，以调节电磁操作电磁铁的供电电流特性。

    SEMICONDUCTOR PACKAGE
    8.
    发明申请
    SEMICONDUCTOR PACKAGE 审中-公开
    半导体封装

    公开(公告)号：US20140001611A1

    公开(公告)日：2014-01-02

    申请号：US13613797

    申请日：2012-09-13

    申请人： Eun Jung Jo ,  Jae Hyun Lim ,  Tae Hyun Kim ,  Young Ho Sohn

    发明人： Eun Jung Jo ,  Jae Hyun Lim ,  Tae Hyun Kim ,  Young Ho Sohn

    IPC分类号： H01L23/495

    CPC分类号： H01L23/49531 ,  H01L23/49537 ,  H01L23/49575 ,  H01L2224/48137 ,  H01L2224/48139 ,  H01L2224/48247 ,  H01L2224/48472 ,  H01L2224/49171 ,  H01L2924/13034 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/00 ,  H01L2924/00014 ,  H01L2224/49111

    摘要： There is provided a semiconductor package capable of significantly reducing a size of a power semiconductor package including a power semiconductor device and a control device. The semiconductor package includes a lead frame including a first frame and a second frame; at least one first electronic device mounted on the first frame; a substrate engaged with the second frame and having one surface on which a wiring pattern is formed; and at least one second electronic device mounted on the substrate and electrically connected to the wiring pattern, a portion of the wiring pattern electrically connected to the at least one second electronic device being formed to have a line width smaller than an internal lead of the lead frame.

    摘要翻译： 提供了能够显着地减小包括功率半导体器件和控制装置的功率半导体封装的尺寸的半导体封装。 所述半导体封装包括引线框架，所述引线框架包括第一框架和第二框架; 安装在第一框架上的至少一个第一电子装置; 基板，与所述第二框架接合并且具有形成有布线图案的一个表面; 以及安装在所述基板上并电连接到所述布线图案的至少一个第二电子设备，所述布线图案的电连接到所述至少一个第二电子设备的部分形成为具有小于所述引线的内部引线的线宽 帧。

    Magnetic random access memory (MRAM) read with reduced disturb failure
    9.
    发明授权
    Magnetic random access memory (MRAM) read with reduced disturb failure 有权
    磁性随机存取存储器（MRAM）以减少的干扰故障读取

    公开(公告)号：US08570797B2

    公开(公告)日：2013-10-29

    申请号：US13035006

    申请日：2011-02-25

    申请人： Jung Pill Kim ,  Tae Hyun Kim ,  Kangho Lee

    发明人： Jung Pill Kim ,  Tae Hyun Kim ,  Kangho Lee

    IPC分类号： G11C11/14

    CPC分类号： G11C11/1673 ,  G11C11/1693

    摘要： Magnetic tunnel junctions (MTJs) in magnetic random access memory (MRAM) are subject to read disturb events when the current passing through the MTJ causes a spontaneous switching of the MTJ due to spin transfer torque (STT) from a parallel state to an anti-parallel state or from an anti-parallel state to a parallel state. Because the state of the MTJ corresponds to stored data, a read disturb event may cause data loss in MRAM devices. Read disturb events may be reduced by controlling the direction of current flow through the MTJ. For example, the current direction through a reference MTJ may be selected based on the state of the reference MTJ. In another example, the current direction through a data or reference MTJ may be alternated such that the MTJ is only subject to read disturb events during approximately half the read operations on the MTJ.

    摘要翻译： 磁流体随机存取存储器（MRAM）中的磁隧道结（MTJ）在经过MTJ的电流导致由于自旋转移转矩（STT）从平行状态到抗反射的MTJ自发切换时，受到读取干扰事件， 平行状态或从反平行状态到并行状态。 因为MTJ的状态对应于存储的数据，读取干扰事件可能导致MRAM设备中的数据丢失。 通过控制通过MTJ的电流的方向可以减少读取干扰事件。 例如，可以基于参考MTJ的状态来选择通过参考MTJ的当前方向。 在另一示例中，可以交替通过数据或参考MTJ的当前方向，使得MTJ仅在MTJ上的大约一半的读取操作期间经受读取干扰事件。

    Row-decoder circuit and method with dual power systems
    10.
    发明授权
    Row-decoder circuit and method with dual power systems 有权
    具有双电源系统的行解码器电路和方法

    公开(公告)号：US08526266B2

    公开(公告)日：2013-09-03

    申请号：US13032979

    申请日：2011-02-23

    申请人： Jung Pill Kim ,  Tae Hyun Kim ,  Seung H. Kang

    发明人： Jung Pill Kim ,  Tae Hyun Kim ,  Seung H. Kang

    IPC分类号： G11C8/00

    CPC分类号： G11C11/1653 ,  G11C8/08 ,  G11C8/10 ,  G11C11/1657 ,  G11C11/1659 ,  G11C11/1673 ,  G11C11/1675 ,  G11C11/1693

    摘要： A Spin-Transfer-Torque Magnetic Random Access Memory includes a dual-voltage row decoder with charge sharing for read operations. The dual-voltage row decoder with charge sharing for read operations reduces read-disturbance failure rates and provides a robust macro design with improved yields. Voltage from one of the power supplies can be applied during a write operation.

    摘要翻译： 旋转转矩磁性随机存取存储器包括具有用于读取操作的电荷共享的双电压行解码器。 具有用于读取操作的电荷共享的双电压行解码器可降低读取干扰故障率，并提供强大的宏设计，提高产量。 在写入操作期间可以应用来自其中一个电源的电压。