Motor
    1.
    发明授权
    Motor 失效
    发动机

    公开(公告)号:US08564164B2

    公开(公告)日:2013-10-22

    申请号:US13137938

    申请日:2011-09-21

    IPC分类号: H02K7/09

    摘要: A motor includes a rotating member including a first magnet, and a fixed member supporting the rotating member and including a second magnet configuring a magnetic bearing part together with the first magnet. A gap between the first and second magnets is larger than at least one of a contact prevention gap between the rotating member and the fixed member and a clearance between a shaft and a sleeve supporting the shaft.

    摘要翻译: 电动机包括:旋转构件,包括第一磁体和支撑旋转构件的固定构件,并且包括与第一磁体一起构成磁性轴承部分的第二磁体。 第一和第二磁体之间的间隙大于旋转构件和固定构件之间的接触防止间隙中的至少一个以及轴与支撑轴的套筒之间的间隙中的至少一个。

    Motor
    3.
    发明申请
    Motor 失效
    发动机

    公开(公告)号:US20120306304A1

    公开(公告)日:2012-12-06

    申请号:US13137938

    申请日:2011-09-21

    IPC分类号: H02K7/09

    摘要: There is provided a motor including: a rotating member including a first magnet; and a fixed member supporting the rotating member and including a second magnet configuring a magnetic bearing part together with the first magnet, wherein a gap between the first and second magnets is larger than at least one of a contact prevention gap between the rotating member and the fixed member and a clearance between a shaft and a sleeve supporting the shaft.

    摘要翻译: 提供一种电动机,包括:旋转构件,包括第一磁体; 以及固定构件,其支撑所述旋转构件并且包括与所述第一磁体一起构成磁性轴承部的第二磁体,其中所述第一和第二磁体之间的间隙大于所述旋转构件和所述第二磁体之间的接触防止间隙中的至少一个 固定构件和轴与支撑轴的套筒之间的间隙。

    BEARING ASSEMBLY AND SPINDLE MOTOR INCLUDING THE SAME
    4.
    发明申请
    BEARING ASSEMBLY AND SPINDLE MOTOR INCLUDING THE SAME 审中-公开
    轴承组件和主轴包括它

    公开(公告)号:US20120293028A1

    公开(公告)日:2012-11-22

    申请号:US13204081

    申请日:2011-08-05

    IPC分类号: H02K7/08 F16C17/00 F16C32/06

    摘要: Disclosed herein are a bearing assembly and a spindle motor including the same. The bearing assembly includes: a shaft having a first magnet formed on an outer circumferential surface thereof; and a sleeve having a second magnet formed on an inner circumferential surface thereof, and spaced apart from the first magnet to face the first magnet, the sleeve supporting the shaft, wherein a spaced gap between the first magnet and the second magnet is filled with oil. According to the present invention, power consumption due to driving of the spindle motor can be reduced by using the bearing assembly included in the magnetic bearing.

    摘要翻译: 这里公开了一种轴承组件和包括该组件的主轴电动机。 轴承组件包括:具有形成在其外圆周表面上的第一磁体的轴; 以及套筒,其具有形成在其内圆周表面上的第二磁体,并且与所述第一磁体间隔开以面对所述第一磁体,所述套筒支撑所述轴,其中所述第一磁体和所述第二磁体之间的间隔开的空隙填充有油 。 根据本发明,通过使用包括在磁轴承中的轴承组件,可以减少由于主轴电动机的驱动引起的功率消耗。

    Vibration motor
    5.
    发明授权
    Vibration motor 失效
    振动电机

    公开(公告)号:US08258657B2

    公开(公告)日:2012-09-04

    申请号:US12760116

    申请日:2010-04-14

    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。

    PIEZOELECTRIC ACTUATOR MODULE
    8.
    发明申请
    PIEZOELECTRIC ACTUATOR MODULE 失效
    压电致动器模块

    公开(公告)号:US20110163634A1

    公开(公告)日:2011-07-07

    申请号:US12774645

    申请日:2010-05-05

    IPC分类号: H02N2/00

    CPC分类号: H01L41/0906 G06F3/016

    摘要: Disclosed herein is a piezoelectric actuator module. The piezoelectric actuator module includes a flat plate, two or more elastic members, and a piezoelectric element. The elastic members are provided on each of opposite ends of the plate in a longitudinal direction thereof and protrude perpendicularly from the plate in such a way that a first end of each of the elastic members is coupled to an electronic device. The piezoelectric element is provided on a first surface of the plate and transmits vibrating force to the electronic device. The piezoelectric actuator module includes a plate having on opposite ends thereof two or more elastic members, thus being capable of controlling vibrating force by changing the length of the plate and the number of the elastic members, in addition to reliably supporting piezoelectric elements provided on the plate.

    摘要翻译: 这里公开了压电致动器模块。 压电致动器模块包括平板,两个或更多个弹性构件和压电元件。 弹性构件沿其纵向方向设置在板的相对端中的每一个上,并且以与弹簧构件的每一个的第一端联接到电子装置的方式从板垂直地突出。 压电元件设置在板的第一表面上并将振动力传递到电子设备。 压电致动器模块包括在其两端具有两个或更多个弹性构件的板,除了可靠地支撑设置在其上的压电元件之外,还能够通过改变板的长度和弹性构件的数量来控制振动力 盘子。

    LINEAR VIBRATOR
    9.
    发明申请
    LINEAR VIBRATOR 有权
    线性振动器

    公开(公告)号:US20110101799A1

    公开(公告)日:2011-05-05

    申请号:US12752669

    申请日:2010-04-01

    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。

    HORIZONTAL LINEAR VIBRATOR
    10.
    发明申请
    HORIZONTAL LINEAR VIBRATOR 有权
    水平线性振动器

    公开(公告)号:US20110012441A1

    公开(公告)日:2011-01-20

    申请号:US12581128

    申请日:2009-10-17

    IPC分类号: H02K33/02

    CPC分类号: H02K33/16 B06B1/045

    摘要: The present invention provides a horizontal linear vibrator which can 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 bracket and the casing form the internal space therein. A coil is provided above the bracket such that the center axis thereof is oriented in a horizontal direction. The vibration unit is disposed through the coil and comprises a magnetic field generating unit and a weight. The magnetic field generating unit includes a magnet assembly and a yoke. The magnet assembly has magnets which are provided on opposite sides of a magnetic body core such that the similar magnetic poles of the magnets face each other. The weight is mounted to the magnetic field generating unit. The springs are coupled to the casing or the bracket and elastically support the vibration unit.

    摘要翻译: 本发明提供一种水平线性振动器,其可以增加振动强度,同时保证足够长的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。 支架和外壳形成内部空间。 线圈设置在支架上方,使得其中心轴线在水平方向上定向。 振动单元设置在线圈上并包括磁场产生单元和重物。 磁场产生单元包括磁体组件和磁轭。 磁体组件具有设置在磁性体芯的相对侧上的磁体,使得磁体的相似磁极彼此面对。 重量被安装到磁场产生单元。 弹簧联接到壳体或支架并弹性地支撑振动单元。