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1. 发明授权

US06754902B2 Driving mechanism for optical head of optical disc driver 失效
标题翻译：光盘驱动器光头驱动机构
公开(公告)号：US06754902B2
公开(公告)日：2004-06-22
申请号：US10174938
申请日：2002-06-20
申请人： Yung-Sung Lan , Ching-Hsing Huang , Chi-Lone Chang , Minsun Ouyang , Yu-Hsiu Chang , Tzuan-Ren Jeng , Jau-Jiu Ju
发明人： Yung-Sung Lan , Ching-Hsing Huang , Chi-Lone Chang , Minsun Ouyang , Yu-Hsiu Chang , Tzuan-Ren Jeng , Jau-Jiu Ju
IPC分类号： G11B708
CPC分类号： G11B21/02 , G11B7/08582
摘要： An optical head driving mechanism is applied to an optical disc driver that has a base plate, a pair of guide rods and an optical module movably mounted on the guide rods. The driving mechanism includes a base, a movable member, a piezo-actuator and at least a resilient member. The piezo-actuator and the movable member generate proceeding waves at the rim of the piezo-actuator and move the optical module along the guide rods when the piezo-actuator activates.
摘要翻译：将光头驱动机构应用于具有基板，一对导杆和可移动地安装在导杆上的光学模块的光盘驱动器。驱动机构包括底座，可移动构件，压电致动器和至少弹性构件。压电致动器和可动构件在压电致动器的边缘处产生进行波，并且当压电致动器激活时沿导向件移动光学模块。

2. 发明授权

US06717331B1 Piezoelectric ultrasonic motor with multi-layer thin disks 有权
标题翻译：压电超声波电机与多层薄磁盘
公开(公告)号：US06717331B1
公开(公告)日：2004-04-06
申请号：US10403051
申请日：2003-04-01
申请人： Yung-Sung Lan , Ching-Hsing Huang , Chi-Lone Chang , Minsun Ouyang , Yu-Chien Huang , Hsiang-Chieh Yu , Chen-Yuan Huang , Tzuan-Ren Jeng , Jau-Jiu Ju
发明人： Yung-Sung Lan , Ching-Hsing Huang , Chi-Lone Chang , Minsun Ouyang , Yu-Chien Huang , Hsiang-Chieh Yu , Chen-Yuan Huang , Tzuan-Ren Jeng , Jau-Jiu Ju
IPC分类号： H01L4108
CPC分类号： H02N2/103 , H02N2/001 , H02N2/026
摘要： This specification discloses a piezoelectric ultrasonic motor with multi-layer thin disks. A buzzer disk made of a piezoelectric material is supplied with an alternate voltage to produce alternately expanding and shrinking deformation. An elastic vibration disk in connection with the buzzer disk produces standing waves to transport kinetic energy to the exterior. A driving module symmetric in the vertical or horizontal direction is also formed. This does not only reduce the abrasion among the components, but also provide homogeneous forward and reverse driving forces.
摘要翻译：本说明书公开了具有多层薄盘的压电超声波电动机。由压电材料制成的蜂鸣器盘被提供交替的电压以产生交替的膨胀和收缩变形。与蜂鸣器盘相关联的弹性振动盘产生驻波以将动能传递到外部。还形成了在垂直或水平方向上对称的驱动模块。这不仅减少了部件之间的磨损，而且提供均匀的正向和反向驱动力。

3. 发明授权

US06769808B2 Composite fluid dynamic bearing and its manufacturing method 失效
公开(公告)号：US06769808B2
公开(公告)日：2004-08-03
申请号：US10339497
申请日：2003-01-10
申请人： Wun-Chang Shih , Ching-Hsing Huang , Yu-Hsiu Chang , Hung-Kuang Hsu
发明人： Wun-Chang Shih , Ching-Hsing Huang , Yu-Hsiu Chang , Hung-Kuang Hsu
IPC分类号： F18C3206
CPC分类号： F16C33/107 , F16C17/02 , F16C17/026 , Y10T29/49639
摘要： A composite fluid dynamic bearing and its manufacturing method is disclosed. By machining a plurality of bearings independently, the grooves of each bearing have uniform slopes. Then the method of the invention combines the bearings, which have different slope of the grooves, to form a bearing module having pressure-generating grooves. In this way the precision of the machining grooves of bearings can be improved.

4. 发明授权

US07258488B2 Fluid bearing module 有权
标题翻译：流体轴承模块
公开(公告)号：US07258488B2
公开(公告)日：2007-08-21
申请号：US10726549
申请日：2003-12-04
申请人： Wun-Chang Shih , Ching-Hsing Huang , Yu-Hsiu Chang
发明人： Wun-Chang Shih , Ching-Hsing Huang , Yu-Hsiu Chang
IPC分类号： F16C32/06
CPC分类号： F04D29/057 , F04D29/063 , F04D29/122 , F16C33/103 , F16C33/107 , Y10S384/903 , Y10T403/54
摘要： A fluid bearing module has a bearing seat, a bearing, a deflecting member, and an impediment. The bearing seat has a capacity with an opening. The bearing in the capacity has a hollow space for the axis of a rotor to go through, and a lubricant medium is filled in between. The deflecting member protruding from the side near the opening of the bearing seat bends toward the capacity and clips on the rotor axis. The impediment protrudes from the side near the opening of the bearing seat for preventing the deflecting member from bending toward the opening and departing from the rotor. Moreover, the deflecting member and the impediment form a maze to keep the lubricant medium within.
摘要翻译：流体轴承模块具有轴承座，轴承，偏转构件和障碍物。轴承座具有开口的能力。该容量的轴承具有用于转子的轴线的中空空间，并且其间填充有润滑剂介质。从靠近轴承座的开口的一侧突出的偏转构件朝向转子轴线的能力弯曲并夹紧。障碍物从靠近轴承座开口的一侧突出，以防止偏转构件朝向开口弯曲并离开转子。此外，偏转构件和障碍物形成迷宫以保持润滑剂介质。

5. 发明申请

US20050069235A1 Fluid bearing module 有权
标题翻译：流体轴承模块
公开(公告)号：US20050069235A1
公开(公告)日：2005-03-31
申请号：US10726549
申请日：2003-12-04
申请人： Wun-Chang Shih , Ching-Hsing Huang , Yu-Hsiu Chang
发明人： Wun-Chang Shih , Ching-Hsing Huang , Yu-Hsiu Chang
IPC分类号： F04D29/04 , F04D29/057 , F04D29/06 , F04D29/12 , F16C33/10 , F16C32/06
CPC分类号： F04D29/057 , F04D29/063 , F04D29/122 , F16C33/103 , F16C33/107 , Y10S384/903 , Y10T403/54
摘要： A fluid bearing module has a bearing seat, a bearing, a deflecting member, and an impediment. The bearing seat has a capacity with an opening. The bearing in the capacity has a hollow space for the axis of a rotor to go through, and a lubricant medium is filled in between. The deflecting member protruding from the side near the opening of the bearing seat bends toward the capacity and clips on the rotor axis. The impediment protrudes from the side near the opening of the bearing seat for preventing the deflecting member from bending toward the opening and departing from the rotor. Moreover, the deflecting member and the impediment form a maze to keep the lubricant medium within.
摘要翻译：流体轴承模块具有轴承座，轴承，偏转构件和障碍物。轴承座具有开口的能力。该容量的轴承具有用于转子的轴线的中空空间，并且其间填充有润滑剂介质。从靠近轴承座的开口的一侧突出的偏转构件朝向转子轴线的能力弯曲并夹紧。障碍物从靠近轴承座开口的一侧突出，以防止偏转构件朝向开口弯曲并离开转子。此外，偏转构件和障碍物形成迷宫以保持润滑剂介质。

6. 发明授权

US07697833B2 Two-step auto focus camera and method for driving the same 失效
标题翻译：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。

7. 发明授权

US07535662B2 Auto-focusing camera 失效
标题翻译：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。

8. 发明申请

US20080095524A1 Auto-focusing camera 失效
标题翻译：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。

9. 发明申请

US20070076991A1 HYDRODYNAMIC BEARING ASSEMBLY 审中-公开
标题翻译：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。

10. 发明申请

US20060126980A1 Motor with fluid dynamic bearing and fan employing the motor 有权
标题翻译：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。

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