利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

53 条记录 (耗时 0.039 秒)

    Two-step auto focus camera and method for driving the same
    3.
    发明授权
    Two-step auto focus camera and method for driving the same 失效
    两步自动对焦摄像头及其驱动方法

    公开(公告)号：US07697833B2

    公开(公告)日：2010-04-13

    申请号：US11850819

    申请日：2007-09-06

    申请人： Cheng-Fa Weng ,  Ching-Hsing Huang ,  Jen-Te Wang ,  Jen-Hung Chung ,  Chou-Chen Shih

    发明人： Cheng-Fa Weng ,  Ching-Hsing Huang ,  Jen-Te Wang ,  Jen-Hung Chung ,  Chou-Chen Shih

    IPC分类号： G03B3/10 ,  G03B13/34

    CPC分类号： H02K41/0356 ,  G02B7/28 ,  G03B3/10 ,  H02P25/034

    摘要： A two-step auto focus camera with two focal points includes a lens unit (20) and a permanent magnet (30) being fixedly mounted around the lens unit to move with the lens unit. Upper and lower coil seats (60a, 60b) are mounted around the lens unit and are arranged at upper and lower sides of the magnet, respectively. Upper and lower coils (50a, 50b) wind around the upper and lower coil seats, respectively. A circuit board (80) supplies a current to each of the coils, wherein the current to each coil has a plurality of square waves in one focusing time for the lens unit to move from one focal point to the other focal point.

    摘要翻译： 具有两个焦点的两步自动对焦相机包括透镜单元（20）和固定地安装在透镜单元周围以与透镜单元一起移动的永磁体（30）。 上下线圈座（60a，60b）安装在透镜单元周围，并分别设置在磁体的上侧和下侧。 上，下线圈（50a，50b）分别缠绕在上和下线圈座上。 电路板（80）向每个线圈提供电流，其中每个线圈的电流在一个聚焦时间中具有多个方波，以使透镜单元从一个焦点移动到另一个焦点。

    Auto-focusing camera
    4.
    发明授权
    Auto-focusing camera 失效
    自动对焦摄像头

    公开(公告)号：US07535662B2

    公开(公告)日：2009-05-19

    申请号：US11610669

    申请日：2006-12-14

    申请人： Chien-Long Hong ,  Ching-Hsing Huang ,  Jen-Hung Chung ,  Huai-Chao You

    发明人： Chien-Long Hong ,  Ching-Hsing Huang ,  Jen-Hung Chung ,  Huai-Chao You

    IPC分类号： G02B7/02

    CPC分类号： G02B7/08

    摘要： An auto focusing camera includes a stator (120) and a rotor (130) rotatably disposed in the stator. The stator includes a stator core (122) and at least a coil (125) wound around the stator core. The rotor has an inner thread (136). A lens unit (20) is linearly movably received in the rotor, comprising a lens barrel (14) and a lens (15) mounted in the lens barrel. The lens barrel has an outer thread (146) threadedly engaging with the inner thread of the rotor, and an internal thread (148) formed on an inner surface thereof. The lens has an external thread (158) threadedly engaging with the internal thread of the barrel. When the rotor rotates, the lens unit has a telescopic movement relative to the rotor. By rotating the lens, a relative position between the lens and the lens barrel is adjustable.

    摘要翻译： 一种自动聚焦照相机包括可旋转地设置在定子中的定子（120）和转子（130）。 定子包括定子铁芯（122）和绕定子铁芯缠绕的至少一个线圈（125）。 转子具有内螺纹（136）。 透镜单元（20）可直线运动地容纳在转子中，包括透镜镜筒（14）和安装在镜筒中的透镜（15）。 镜筒具有与转子的内螺纹螺纹接合的外螺纹（146）和形成在其内表面上的内螺纹（148）。 透镜具有与筒的内螺纹螺纹接合的外螺纹（158）。 当转子旋转时，透镜单元相对于转子具有伸缩运动。 通过旋转透镜，透镜和透镜镜筒之间的相对位置是可调节的。

    Auto-focusing camera
    5.
    发明申请
    Auto-focusing camera 失效
    自动对焦摄像头

    公开(公告)号：US20080095524A1

    公开(公告)日：2008-04-24

    申请号：US11309901

    申请日：2006-10-24

    申请人： Cheng-Fang Hsiao ,  Bing Zhou ,  Chien-Long Hong ,  Ching-Hsing Huang ,  Fong-Tan Yu

    发明人： Cheng-Fang Hsiao ,  Bing Zhou ,  Chien-Long Hong ,  Ching-Hsing Huang ,  Fong-Tan Yu

    IPC分类号： G03B13/34

    CPC分类号： G03B17/02 ,  G03B13/34

    摘要： An auto-focusing camera includes a lens mount (10), a lens unit (50) received in the lens mount, and a motor for driving the lens unit. The lens mount has a pair of connecting pins (22, 21) extending therethrough for electrically connecting to a printed circuit board arranged under the lens mount. The motor includes at least one coil seat (30, 40) with coil (35, 45) wound thereon, and a permanent magnet (55) being fixedly mounted around the lens unit to move with the lens unit. The at least one coil seat includes a pair of mounting pins (32, 43, 33, 41) for guiding two ends of the coils to be connected to the two connecting pins of the lens mount.

    摘要翻译： 自动对焦照相机包括透镜座（10），容纳在镜头座中的镜头单元（50）和用于驱动镜头单元的电动机。 透镜座具有一对延伸穿过的连接销（22,21），用于电连接到布置在透镜座下方的印刷电路板。 电动机包括至少一个缠绕有线圈（35,45）的线圈座（30,40），并且固定地安装在透镜单元周围以与透镜单元一起移动的永磁体（55）。 所述至少一个线圈座包括一对安装销（32,43,33,41），用于引导要连接到透镜座的两个连接销的线圈的两端。

    HYDRODYNAMIC BEARING ASSEMBLY
    6.
    发明申请
    HYDRODYNAMIC BEARING ASSEMBLY 审中-公开
    水动力轴承总成

    公开(公告)号：US20070076991A1

    公开(公告)日：2007-04-05

    申请号：US11308912

    申请日：2006-05-25

    申请人： Ching-Hsing Huang ,  Chien-Long Hong ,  Wun-Chang Shih ,  Hsien-Sheng Pei

    发明人： Ching-Hsing Huang ,  Chien-Long Hong ,  Wun-Chang Shih ,  Hsien-Sheng Pei

    IPC分类号： H02K5/16 ,  F16C32/06

    CPC分类号： F16C33/1075 ,  F16C17/02 ,  F16C33/74

    摘要： A hydrodynamic bearing assembly (30) includes a bearing sleeve (10) defining at least an open end therein (14); a shaft (20) rotatably disposed in the bearing sleeve; lubricant (40) filled in a bearing clearance (11) formed between an outer face (21) of the shaft and an inner face (12) of the bearing sleeve; and a leakage-preventing band disposed at the open end of the bearing sleeve. An outer face of the shaft defines a plurality of lubricant pressure generating grooves (17) straightly along an axial direction thereof for generation of hydrodynamic pressure of the lubricant. Each groove has a depth gradually decreased along a rotation direction of the shaft.

    摘要翻译： 流体动力轴承组件（30）包括在其中限定至少一个开口端的轴承套（10）; 可旋转地设置在所述轴承套筒中的轴（20） 填充在形成在轴的外表面（21）和轴承套筒的内表面（12）之间的轴承间隙（11）中的润滑剂（40） 以及设置在轴承套的开口端的防漏带。 轴的外表面沿其轴向方向直线地形成多个润滑剂压力产生槽（17），用于产生润滑剂的流体动力学压力。 每个槽具有沿轴的旋转方向逐渐减小的深度。

    Motor with fluid dynamic bearing and fan employing the motor
    7.
    发明申请
    Motor with fluid dynamic bearing and fan employing the motor 有权
    具有流体动力轴承和风扇的电机采用电机

    公开(公告)号：US20060126980A1

    公开(公告)日：2006-06-15

    申请号：US11012944

    申请日：2004-12-14

    申请人： Ching-Hsing Huang ,  Chien-Long Hong ,  Wun-Chang Shih ,  Hsien-Sheng Pei

    发明人： Ching-Hsing Huang ,  Chien-Long Hong ,  Wun-Chang Shih ,  Hsien-Sheng Pei

    IPC分类号： F16C33/10 ,  F16C32/06

    CPC分类号： F16C33/107 ,  F16C17/02 ,  F16C17/107

    摘要： A motor includes a support member (40) having a bearing housing (20) defining a bearing hole (21) therein, a stator assembly (50) mounted to an outer periphery of the support member, and a rotor assembly (60) having a rotary shaft (68) extending into the bearing hole and a permanent magnet (66) confronting the stator assembly. A bearing pattern (100) is formed on either of the bearing housing and the rotary shaft. The bearing pattern includes a number of first and second grooves (13, 16) arranged circumferentially in an alternate fashion. Each of the first grooves is in communication with one adjacent second groove at an edge of the bearing pattern. Lubricating oil filled in the bearing pattern to establish dynamic pressure to separate the shaft and the bearing sleeve in radial direction when the shaft rotates.

    摘要翻译： 电动机包括具有在其中限定轴承孔（21）的轴承壳体（20）的支撑构件（40），安装到支撑构件的外周的定子组件（50）和具有 延伸到轴承孔中的旋转轴（68）和面向定子组件的永磁体（66）。 在轴承壳体和旋转轴之一上形成有轴承图案（100）。 轴承图案包括以交替方式周向布置的多个第一和第二槽（13,16）。 每个第一凹槽在轴承图案的边缘处与相邻的第二凹槽连通。 填充在轴承图案中的润滑油建立动态压力，以在轴旋转时沿径向分离轴和轴承套筒。

    Lens unit
    9.
    发明授权
    Lens unit 失效
    镜头单元

    公开(公告)号：US07729066B2

    公开(公告)日：2010-06-01

    申请号：US12189131

    申请日：2008-08-08

    申请人： Ching-Hsing Huang ,  Cheng-Fa Weng ,  Jen-Te Wang ,  Huai-Chao You ,  Da-Yi Wen

    发明人： Ching-Hsing Huang ,  Cheng-Fa Weng ,  Jen-Te Wang ,  Huai-Chao You ,  Da-Yi Wen

    IPC分类号： G02B7/02

    CPC分类号： G02B7/08

    摘要： A lens unit includes a moveable section and an elastic element. The moveable section includes a lens barrel, a lens received in the lens barrel and a magnet fixedly mounted around the lens barrel. The moveable section is configured to telescopically move along an optical axis direction of the lens. The elastic element includes an attachment portion connecting with the moveable section, a holding portion for holding the movable section, and a plurality of elastic ribs capable of being elastically deformed during the telescopic movement of the moveable section. The elastic ribs of the elastic element are configured to restrain a movement of the moveable section, whereby the moveable section can stop at a focal position when an elastic force generated by the deformation of the at least one elastic rib is equal to a force for causing the moveable section to have the telescopic movement.

    摘要翻译： 透镜单元包括可移动部分和弹性元件。 可移动部分包括透镜镜筒，容纳在透镜镜筒中的透镜和固定地安装在透镜镜筒周围的磁体。 可移动部分构造成沿着透镜的光轴方向可伸缩地移动。 弹性元件包括与可移动部分连接的附接部分，用于保持可移动部分的保持部分和能够在可移动部分的伸缩运动期间弹性变形的多个弹性肋。 弹性元件的弹性肋被构造成限制可动部的运动，由此当由至少一个弹性肋的变形产生的弹力等于引起的弹力时，可移动部可以在焦点位置停止 可移动部分具有伸缩运动。

    Motor structure with built-in lens
    10.
    发明授权
    Motor structure with built-in lens 有权
    内置镜头的电机结构

    公开(公告)号：US07522352B2

    公开(公告)日：2009-04-21

    申请号：US11740851

    申请日：2007-04-26

    申请人： Ching-Hsing Huang ,  Chien-Long Hong ,  Jen-Hung Chung

    发明人： Ching-Hsing Huang ,  Chien-Long Hong ,  Jen-Hung Chung

    IPC分类号： G02B15/14 ,  G02B7/02

    CPC分类号： G02B7/08 ,  H02K7/06 ,  H02K7/088

    摘要： A motor structure with built-in lens includes a lens mount (10) defining an inner space therein, a hollow stator (32) fixedly received in the inner space, a rotor (34) rotatably received in the stator with an internal thread (344) defined in an inner surface thereof, and a lens unit (50) received in the rotor. The lens unit defines an external thread (544) on an outer surface thereof threadedly engaging with the internal thread of the rotor. A protrusion (328) is formed on an inner surface of the stator for supporting an outer surface of the rotor thus obtaining stable rotation of the rotor.

    摘要翻译： 具有内置透镜的电动机结构包括：在其中限定内部空间的透镜支架（10），固定地容纳在内部空间中的中空定子（32），转子（34），其可旋转地容纳在具有内螺纹（344 ）和容纳在转子中的透镜单元（50）。 透镜单元在与转子的内螺纹螺纹接合的外表面上限定外螺纹（544）。 在定子的内表面上形成突起（328），用于支撑转子的外表面，从而获得转子的稳定旋转。