Vibration motor
    1.
    发明授权
    Vibration motor 有权
    振动电机

    公开(公告)号:US08242641B2

    公开(公告)日:2012-08-14

    申请号:US12603885

    申请日:2009-10-22

    IPC分类号: H02K33/00

    摘要: A vibration motor includes a first resilient member and a second resilient member providing resilient forces in opposite directions; a first vibrator and a second vibrator coupled to the first resilient member and the second resilient member respectively; a magnetic body coupled to the first vibrator to create a magnetic field; and a coil applying a current of a predetermined frequency band in the region where the magnetic field is created.

    摘要翻译: 振动电动机包括第一弹性构件和在相反方向上提供弹性力的第二弹性构件; 分别耦合到第一弹性构件和第二弹性构件的第一振动器和第二振动器; 耦合到所述第一振动器以产生磁场的磁体; 以及在产生磁场的区域中施加预定频带的电流的线圈。

    Reflective semiconductor optical amplifier
    2.
    发明申请
    Reflective semiconductor optical amplifier 失效
    反射半导体光放大器

    公开(公告)号:US20050185264A1

    公开(公告)日:2005-08-25

    申请号:US10937625

    申请日:2004-09-09

    摘要: A reflective semiconductor optical amplifier includes a substrate, a waveguide with a buried heterostructure formed by sequentially laminating a lower cladding, an active layer, and an upper cladding on the substrate, the waveguide including, sequentially, respective straight line, curved and tapered waveguide regions. A current blocking layer surrounds the waveguide to prevent electric current from flowing outside the active layer. Selectively etching portions of the current blocking layer and the substrate around the waveguide forms a trench to reduce parasitic capacitance. Further features include a window region on one end of the tapered waveguide region, an anti-reflection surface on one end of the window region, and a high-reflection surface on one end of the straight line waveguide region.

    摘要翻译: 反射半导体光放大器包括基板,具有通过在基板上依次层叠下包层,有源层和上包层而形成的掩埋异质结构的波导,波导依次包括相应的直线,弯曲和锥形波导区域 。 电流阻挡层围绕波导以防止电流流过有源层外部。 选择性地蚀刻电流阻挡层和波导周围的衬底的部分形成沟槽以减小寄生电容。 另外的特征包括在锥形波导区域的一端上的窗口区域,窗口区域的一端上的防反射面以及直线波导区域的一端的高反射面。

    Haptic feedback device for a portable terminal
    3.
    发明授权
    Haptic feedback device for a portable terminal 失效
    用于便携式终端的触觉反馈装置

    公开(公告)号:US08410917B2

    公开(公告)日:2013-04-02

    申请号:US12637380

    申请日:2009-12-14

    申请人: In-Kuk Yun In Kim

    发明人: In-Kuk Yun In Kim

    IPC分类号: G08B6/00

    CPC分类号: G06F3/016

    摘要: A haptic feedback device for a portable terminal. The haptic feedback device includes an input member, a vibration member that passes through the input member, and serves as a rotation axis of the input member, and a piezo actuator in contact with the vibration member. As the input member rotates or pivots with respect to the rotation axis, the piezo actuator actuates to vibrate the vibration member.

    摘要翻译: 一种用于便携式终端的触觉反馈装置。 触觉反馈装置包括输入构件,穿过输入构件的振动构件,并且用作输入构件的旋转轴线,以及与振动构件接触的压电致动器。 当输入构件相对于旋转轴线旋转或枢转时,压电致动器致动振动构件振动。

    VIBRATION MOTOR FOR PORTABLE TERMINAL
    4.
    发明申请
    VIBRATION MOTOR FOR PORTABLE TERMINAL 有权
    便携式终端振动电机

    公开(公告)号:US20100127581A1

    公开(公告)日:2010-05-27

    申请号:US12622015

    申请日:2009-11-19

    IPC分类号: H02K33/00

    CPC分类号: H02K33/16 B06B1/045

    摘要: Disclosed is a vibration motor for a portable terminal, including a flat spring; a cylindrical magnetic substance mounted on the flat spring; an annular magnetic substance disposed around the cylindrical magnetic substance mounted on the flat spring; and a coil disposed between the cylindrical magnetic substance and the annular magnetic substance, wherein the magnetic substances perform a linear reciprocal movement by the electromagnetic force generated between the magnetic substances and the coil and by the elastic force of the flat spring as an electric current is applied to the coil. The vibration motor operates at higher resonant frequencies than those of conventional vibration motors, thereby improving the sense of an after-vibration and realizing a delicate haptic feedback function.

    摘要翻译: 公开了一种便携式终端的振动电动机,包括平板弹簧; 安装在平板弹簧上的圆柱形磁性物质; 设置在安装在所述板簧上的所述圆筒形磁性物质周围的环状磁性物质; 以及设置在所述圆筒形磁性物质与所述环状磁性物质之间的线圈,其中,所述磁性物质通过所述磁性物质与所述线圈之间产生的电磁力和所述板簧的弹力作为电流进行线性的往复运动 应用于线圈。 振动电动机以比常规振动电动机更高的谐振频率工作,从而改善了后振动的感觉并实现了微妙的触觉反馈功能。

    Method and apparatus for generating vibrations in portable terminals
    5.
    发明授权
    Method and apparatus for generating vibrations in portable terminals 有权
    用于在便携式终端中产生振动的方法和装置

    公开(公告)号:US09120009B2

    公开(公告)日:2015-09-01

    申请号:US12833619

    申请日:2010-07-09

    摘要: A method and apparatus for generating vibration in a portable terminal are provided. The apparatus for generating vibration in a portable terminal includes a plurality of vibrators mounted and driven to generate vibration in a single vibration direction at positions separated from each other by predetermined distances on the portable terminal, and a controller for determining respective vibration patterns of the plurality of vibrators according to a control operation of the portable terminal and driving the plurality of vibrators according to the vibration patterns.

    摘要翻译: 提供了一种用于在便携式终端中产生振动的方法和装置。 用于在便携式终端中产生振动的装置包括安装和驱动的多个振动器,以在便携式终端上彼此隔开预定距离的位置处以单个振动方向产生振动;以及控制器,用于确定多个振动模式 的振动器根据便携式终端的控制操作,并根据振动模式驱动多个振动器。

    Magnetic vibration motor for portable terminal with improved yoke attachment
    8.
    发明授权
    Magnetic vibration motor for portable terminal with improved yoke attachment 有权
    用于便携式终端的磁性振动电机,具有改进的轭附件

    公开(公告)号:US08581451B2

    公开(公告)日:2013-11-12

    申请号:US12622015

    申请日:2009-11-19

    CPC分类号: H02K33/16 B06B1/045

    摘要: Disclosed is a vibration motor for a portable terminal, including a flat spring; a cylindrical magnetic substance mounted on the flat spring; an annular magnetic substance disposed around the cylindrical magnetic substance mounted on the flat spring; and a coil disposed between the cylindrical magnetic substance and the annular magnetic substance, wherein the magnetic substances perform a linear reciprocal movement by the electromagnetic force generated between the magnetic substances and the coil and by the elastic force of the flat spring as an electric current is applied to the coil. The vibration motor operates at higher resonant frequencies than those of conventional vibration motors, thereby improving the sense of an after-vibration and realizing a delicate haptic feedback function.

    摘要翻译: 公开了一种便携式终端的振动电动机,包括平板弹簧; 安装在平板弹簧上的圆柱形磁性物质; 设置在安装在所述板簧上的所述圆筒形磁性物质周围的环状磁性物质; 以及设置在所述圆筒形磁性物质与所述环状磁性物质之间的线圈,其中,所述磁性物质通过所述磁性物质与所述线圈之间产生的电磁力和所述板簧的弹力作为电流进行线性的往复运动 应用于线圈。 振动电动机以比常规振动电动机更高的谐振频率工作,从而改善了后振动的感觉并实现了微妙的触觉反馈功能。

    METHOD FOR PROVIDING HAPTIC FEEDBACK IN A TOUCH SCREEN
    9.
    发明申请
    METHOD FOR PROVIDING HAPTIC FEEDBACK IN A TOUCH SCREEN 审中-公开
    在触摸屏中提供消息反馈的方法

    公开(公告)号:US20100141606A1

    公开(公告)日:2010-06-10

    申请号:US12633413

    申请日:2009-12-08

    IPC分类号: G06F3/045 G08B6/00 G06F3/041

    CPC分类号: G06F3/016 G06F2203/014

    摘要: Disclosed is a method for providing a haptic feedback in a touch screen, which includes displaying a plurality of soft buttons on a touch screen; applying a first pattern vibration to the touch screen if a pressing detection value for a corresponding soft button according to contact of a user input means reaches a predetermined first threshold value; and applying a second pattern vibration to the touch screen if a pressing detection value for the corresponding soft button reaches a predetermined second threshold value, the second pattern vibration being different from the first pattern vibration, the second threshold value being different from the first threshold value.

    摘要翻译: 公开了一种在触摸屏中提供触觉反馈的方法,其包括在触摸屏上显示多个软按钮; 如果根据用户输入装置的接触,对应的软按钮的按压检测值达到预定的第一阈值,则向触摸屏施加第一图案振动; 以及如果对应的软按钮的按压检测值达到预定的第二阈值,则将第二图案振动施加到所述触摸屏,所述第二图案振动不同于所述第一图案振动,所述第二阈值不同于所述第一阈值 。

    METHOD AND APPARATUS FOR GENERATING VIBRATIONS IN PORTABLE TERMINALS
    10.
    发明申请
    METHOD AND APPARATUS FOR GENERATING VIBRATIONS IN PORTABLE TERMINALS 有权
    在便携式终端中产生振动的方法和装置

    公开(公告)号:US20110006888A1

    公开(公告)日:2011-01-13

    申请号:US12833619

    申请日:2010-07-09

    IPC分类号: H04B3/36

    摘要: A method and apparatus for generating vibration in a portable terminal are provided. The apparatus for generating vibration in a portable terminal includes a plurality of vibrators mounted and driven to generate vibration in a single vibration direction at positions separated from each other by predetermined distances on the portable terminal, and a controller for determining respective vibration patterns of the plurality of vibrators according to a control operation of the portable terminal and driving the plurality of vibrators according to the vibration patterns.

    摘要翻译: 提供了一种用于在便携式终端中产生振动的方法和装置。 用于在便携式终端中产生振动的装置包括安装和驱动的多个振动器,以在便携式终端上彼此隔开预定距离的位置处以单个振动方向产生振动;以及控制器,用于确定多个振动模式 的振动器根据便携式终端的控制操作,并根据振动模式驱动多个振动器。