专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

SG125972A1 Improved coil design for three phase linear motorsand method of forming coil 未知
公开(公告)号：SG125972A1
公开(公告)日：2006-10-30
申请号：SG200501404
申请日：2005-03-07
申请人： LEOW YONG PENG , XU GUOLIN
发明人： LEOW YONG PENG , XU GUOLIN
IPC分类号： H02K15/00 , H02K41/00
摘要： An integrated coil assembly having a plurality of three-phase coil assemblies, comprising a first coil assembly has a large size coil loop 1A, a medium size coil loop 1B and a small size coil loop 1C, a second coil assembly has a small size coil loop 1A', a medium size coil loop 113' and a large size coil loop 1C', a third coil assembly has a large size coil loop 2A, a medium size coil loop 2B and a small size coil loop 2C, a fourth coil assembly has a small size coil loop 2A', a medium size coil loop 2B' and a large size coil loop 2C', the first coil assembly, second coil assembly, third coil assembly and fourth coil assembly being placed in series with each other, the coil assembly arranged so that the large size coil loop 1A, medium size coil loop 113 and small size coil loop 1C of the first coil assembly are connected to the small size coil loop 1A', medium size coil loop 1B' and large size coil loop 1C' of the second coil assembly respectively and so on. A method of manufacture of the integrated coil assembly and a method of manufacture of a coil loop of a coil assembly is also described.

2. 发明申请

WO2010053444A1 DUAL COIL LINEAR MOTOR WITH COMPENSATED COGGING AND ATTRACTION FORCE 审中-公开
标题翻译：双线圈电动机，带有补偿式加热和吸入力
公开(公告)号：WO2010053444A1
公开(公告)日：2010-05-14
申请号：PCT/SG2008/000427
申请日：2008-11-07
申请人： LIM, Howe Yuen , GOH, Chai Meng , LEOW, Yong Peng
发明人： LIM, Howe Yuen , GOH, Chai Meng , LEOW, Yong Peng
IPC分类号： H02K41/03
CPC分类号： H02K41/031 , H02K16/00 , H02K29/03 , H02K41/03 , H02K2213/03
摘要： A dual coil linear motor with a first set of one or more linear motor coils (1a) assembled from the same reference position, to form a first magnet track assembly (6a), a second set of one or more linear motor coils (1b) assembled from the same reference position, to form a second magnet track assembly (6b). Each one or more linear motor coils in the first set (1a) is diametrically opposed and corresponds to each one or more linear motor coils of the second set (1b) and are offset by a distance of 1/3 the magnetic pitch, Pm. Alternatively, the magnet track assemblies (6a,6b) formed are offset from each other by the distance of 1/3 the magnetic pitch, Pm. In both embodiments, the dual coil linear motor produces net zero cogging force and attraction force.
摘要翻译：一种双线圈线性电动机，其具有由相同基准位置组装的一个或多个线性电动机线圈（1a）的第一组，以形成第一磁体轨道组件（6a），第二组一个或多个线性电动机线圈（1b）从相同的参考位置组装，以形成第二磁体轨道组件（6b）。第一组（1a）中的每个一个或多个线性电动机线圈在径向上相对并对应于第二组（1b）的每个一个或多个线性电动机线圈，并且偏移1/3倍的磁距Pm。或者，形成的磁体轨道组件（6a，6b）彼此偏移了1/3的磁距Pm。在两个实施例中，双线圈线性电动机产生净零齿槽力和吸引力。

3. 发明申请

WO2003026838A1 DECOUPLED PLANAR POSITIONING SYSTEM 审中-公开
标题翻译：解码平面定位系统
公开(公告)号：WO2003026838A1
公开(公告)日：2003-04-03
申请号：PCT/SG2001/000190
申请日：2001-09-24
申请人： GINTIC INSTITUTE OF MANUFACTURING TECHNOLOGY , LIM, Ser, Yong , LIN, Wei , LEOW, Yong, Peng
发明人： LIM, Ser, Yong , LIN, Wei , LEOW, Yong, Peng
IPC分类号： B23Q1/62
CPC分类号： B23Q1/38 , B23Q1/012 , B23Q1/621 , B23Q5/28 , B23Q17/2495 , H01L21/68 , Y10T74/20207
摘要： A planar positioning system having a rigid base, and first and second linear actuator means mounted to the rigid base, the first and second linear actuator means being arranged orthogonal to one another. A rigid reference surface (2A, 2B) is mounted to the base, (1) and a moveable platform (17) for holding a workpiece is supported for movement on the rigid reference surface (2A, 2B). First and second guiding means are coupled to moveable portions of the respective first and second actuator means, the first and second guiding means being arranged to bear on the moveable platform for transmission of forces thereto from the respective first and second actuator means to effect movement of the platform (17) on said rigid reference surface (2A, 2B). The first actuator means may comprise two linear actuators (4A, 4B) parallel to one another and spaced apart with the second linear actuator means (8) orthogonal thereto and arranged in an H-shaped configuration. The first and second guiding means and/or the components of the moveable platform (17) against which they bear are preferably constructed for low frictional movement in the direction orthogonal to the transmission of forces therefrom, such as by the use of non-contact aerostatic bearings (16A, 16B, 16C) or the like. Similarly, low friction bearings are utilised between the moveable platform (17) and the reference surface (2A, 2B).
摘要翻译：一种具有刚性基座的平面定位系统，以及安装到刚性基座上的第一和第二线性致动器装置，第一和第二线性致动器装置彼此正交布置。刚性参考表面（2A，2B）安装到基座（1）上，并且用于保持工件的可移动平台（17）被支撑以在刚性参考表面（2A，2B）上运动。第一和第二引导装置联接到相应的第一和第二致动器装置的可移动部分，第一和第二引导装置布置成承载在可移动平台上，用于从相应的第一和第二致动器装置传递力，所述刚性参考表面（2A，2B）上的平台（17）。第一致动器装置可以包括彼此平行并与第二线性致动器装置（8）间隔开并且以H形构造布置的两个线性致动器（4A，4B）。优选地，第一和第二引导装置和/或它们承载的可移动平台（17）的部件被构造成用于在与其的力的传递正交的方向上的低摩擦运动，例如通过使用非接触式空气静力轴承（16A，16B，16C）等。类似地，在可移动平台（17）和参考表面（2A，2B）之间使用低摩擦轴承。

4. 发明申请

WO2010036204A1 DIRECT DRIVE PICK AND PLACE SYSTEM WITH REDUCED MOVING MASS 审中-公开
标题翻译：直接驱动拍摄和放置系统减少移动质量
公开(公告)号：WO2010036204A1
公开(公告)日：2010-04-01
申请号：PCT/SG2008/000364
申请日：2008-09-24
申请人： GOH, Chai Meng , LIM, Howe Yuen , LEOW, Yong Peng
发明人： GOH, Chai Meng , LIM, Howe Yuen , LEOW, Yong Peng
IPC分类号： B25J11/00
CPC分类号： H05K13/0408
摘要： A direct drive pick and place system with both translation and rotary motion. The pick and place system has a brushless rotary motor (20); a brushless linear motor (22); a pick and place probe (24); a vacuum means (26); a rotor (28); and a stator (30). The brushless linear motor (22) and brushless rotary motor (20) provides a linear motion and a rotational motion respectively. The brushless linear motor (22) and brushless rotary motor (20) are integrated with a pick and place probe (24), with a vacuum supply. The pick and place probe (24) move along a vertical axis from the stator (30) while the rotor (28) rotates the pick and place probe (24) on its own axis. The stator (30) comprising a coil (11), coil back iron (12) and stator (30) casing are all fixed while the rotor part of the rotary motor moves with the pick and place probe (24), offering improved dynamics, reduced moving mass resulting in higher acceleration with the same amount of force.
摘要翻译：具有平移和旋转运动的直接驱动拾取和放置系统。拾取和放置系统具有无刷旋转电机（20）; 无刷直线电动机（22）; 一个拾放探针（24）; 真空装置（26）; 转子（28）; 和定子（30）。无刷直线电动机（22）和无刷旋转电机（20）分别提供直线运动和旋转运动。无刷直线电动机（22）和无刷旋转电机（20）与拾取和放置探头（24）一体形成真空源。拾取和放置探针（24）沿着垂直轴线从定子（30）移动，同时转子（28）旋转拾取并将探针（24）放置在其自身的轴上。包括线圈（11），线圈背铁（12）和定子（30）壳体的定子（30）都是固定的，而旋转马达的转子部分随着拾放放置探头（24）移动，提供改进的动力学，减少运动质量导致相同的力量的更高的加速度。

5. 发明申请

WO2008100224A1 IMPROVED LINEAR-ROTARY SERVO ACTUATOR 审中-公开
标题翻译：改进的线性伺服驱动器
公开(公告)号：WO2008100224A1
公开(公告)日：2008-08-21
申请号：PCT/SG2007/000045
申请日：2007-02-12
申请人： LEOW, Yong Peng , KONG, Yong Min
发明人： LEOW, Yong Peng , KONG, Yong Min
IPC分类号： H02K41/035 , B65G47/90
CPC分类号： H02K41/0356 , H02K16/00 , H02K21/14 , H02K2201/18
摘要： An in-line hollow shaft direct drive independently driven linear-rotary servo actuator, having a linear voice coil and a rotary slot-less motor sharing a common hollow shaft. Both the linear voice coil and slot-less rotary motor are independently energized to linearly move and rotate the shaft. The longitudinal axis of the voice coil motor is in-line and co-axial with the longitudinal axis of the rotary slot-less motor. There are no stacking of the linear voice coil motor portion onto the rotary slot-less motor portion, or vice verse. The common shaft is supported on one end by a bottom bearing allows for linear and rotary motion, and the other by the top bearing assembly built into the coil of the voice coil motor. The two axes are coupled together by the common shaft but the two motions (linear and rotary) are independent.
摘要翻译：直列式空心轴直接驱动独立驱动的线性旋转伺服驱动器，具有线性音圈和共享共用空心轴的无转角无电机。线性音圈和无缝隙旋转电机都被独立地通电，以直线运动并旋转轴。音圈马达的纵向轴线与旋转无缝马达的纵向轴线同轴。线性音圈马达部分没有堆叠到旋转无槽马达部分上，或者相反。公共轴由一个底部轴承支撑，允许线性和旋转运动，另一端由内置在音圈电机的线圈中的顶部轴承组件支撑。两个轴通过公共轴连接在一起，但两个运动（线性和旋转）是独立的。

6. 发明申请

WO2011087453A1 DIRECT DRIVE XYZ POSITIONING SYSTEM WITH REDUCED MOVING PARTS 审中-公开
标题翻译：具有减少运动部件的直接驱动XYZ定位系统
公开(公告)号：WO2011087453A1
公开(公告)日：2011-07-21
申请号：PCT/SG2010/000008
申请日：2010-01-14
申请人： AKRIBIS SYSTEMS PTE LTD , LIM, Howe Yuen , GOH, Chai Meng , LEOW, Yong Peng , KONG, Yong Min
发明人： LIM, Howe Yuen , GOH, Chai Meng , LEOW, Yong Peng , KONG, Yong Min
IPC分类号： H02K41/02 , B25B11/00 , G05D3/14 , H01L21/68
CPC分类号： H01L21/682 , H02K41/03 , H02K2201/18
摘要： A direct drive XYZ positioning system comprising a planar motor; and a Z axis motor. The planar motor comprises an X voice coil motor and a Y linear brushless motor which provides motor force in the X direction and Y direction respectively, while the Z axis motor provides motor force in the Z direction. Its construction reduces the number of moving parts resulting also in lower mass and eliminates moving support structures for X and Y. The force from each motor coil is transmitted more directly to the load, resulting in a system with higher stiffness, less moment loads and lower moving mass, allowing higher accelerations and shorter settling times.
摘要翻译：一种包括平面马达的直接驱动XYZ定位系统; 和Z轴电动机。平面电动机包括X音圈电动机和Y线性无刷电动机，其分别在X方向和Y方向上提供电动机力，而Z轴电动机在Z方向上提供电动机力。其结构减少了运动部件的数量，同时质量较差，并消除了X和Y的移动支撑结构。来自每个电机线圈的力更直接地传递到负载，导致系统具有更高的刚度，更小的力矩载荷和更低的载荷移动质量，允许更高的加速度和更短的沉降时间。

7. 发明申请

WO2007002098A3 FLEXIBLE SUBSTRATE FOR FLEX-ON-SUSPENSION CIRCUIT AND METHOD OF MANUFACTURE 审中-公开
标题翻译：用于柔性悬挂电路的柔性基板及其制造方法
公开(公告)号：WO2007002098A3
公开(公告)日：2007-02-22
申请号：PCT/US2006023996
申请日：2006-06-21
申请人： 3M INNOVATIVE PROPERTIES CO , TRUONG THACH G , LEE YONG PENG
发明人： TRUONG THACH G , LEE YONG PENG
IPC分类号： H05K1/00 , G11B5/48
CPC分类号： H05K1/028 , G11B5/486 , H05K3/0032 , H05K2201/0191
摘要： A flexible substrate for a flexible circuit provided by a substrate having a thickness in the range of 25 microns to 60 microns including at least one zone where the thickness of said substrate is reduced to less than 25 microns. The reduced thickness zone may be defined by laser skiving. The flexible circuit is being used as a flex-on-suspension (FOS) circuit for the electrical interconnection of the read/write head of hard disk drives.
摘要翻译：由柔性电路提供的柔性基板，其由厚度在25微米至60微米范围内的衬底提供，包括至少一个区域，其中所述衬底的厚度减小到小于25微米。减薄厚度区域可以通过激光扫描来定义。柔性电路被用作用于硬盘驱动器的读/写头的电互连的柔性悬挂（FOS）电路。

8. 发明申请

WO2007002098A2 FLEXIBLE SUBSTRATE AND METHOD OF MANUFACTURE 审中-公开
标题翻译：柔性基板及其制造方法
公开(公告)号：WO2007002098A2
公开(公告)日：2007-01-04
申请号：PCT/US2006/023996
申请日：2006-06-21
申请人： 3M INNOVATIVE PROPERTIES COMPANY , TRUONG, Thach, G. , LEE, Yong Peng
发明人： TRUONG, Thach, G. , LEE, Yong Peng
IPC分类号： H05K1/00 , G11B5/48
CPC分类号： H05K1/028 , G11B5/486 , H05K3/0032 , H05K2201/0191
摘要： A flexible substrate for a flexible circuit provided by a substrate having a thickness in the range of 25 microns to 60 microns including at least one zone where the thickness of said substrate is reduced to less than 25 microns. The reduced thickness zone may be defined by laser skiving.
摘要翻译：由柔性电路提供的柔性基板，其由厚度在25微米至60微米范围内的衬底提供，包括至少一个区域，其中所述衬底的厚度减小到小于25微米。减薄厚度区域可以通过激光扫描来定义。

9. 发明授权

US08733871B2 AlCu hard mask process 有权
标题翻译： AlCu硬掩模工艺
公开(公告)号：US08733871B2
公开(公告)日：2014-05-27
申请号：US13281417
申请日：2011-10-25
申请人： Jin Hao Chia , Yong Peng Yeo , Wei Leong Lim , Shi Min Veronica Goh , Mei Yu Muk
发明人： Jin Hao Chia , Yong Peng Yeo , Wei Leong Lim , Shi Min Veronica Goh , Mei Yu Muk
IPC分类号： B41J29/38 , B41J2/05
CPC分类号： H01L21/02071 , H01L21/32134 , H01L21/32138 , H01L21/32139 , H01L21/76838 , H01L21/76865
摘要： A process for forming a metal interconnection in an integrated circuit includes forming a first metal layer and a second metal layer on the first metal layer. Photoresist is placed on the second metal layer and patterned to form a mask. The second metal layer is etched. The mask is then removed and the first metal layer is patterned with the second metal layer acting as mask for the first metal layer.
摘要翻译：在集成电路中形成金属互连的工艺包括在第一金属层上形成第一金属层和第二金属层。将光刻胶放置在第二金属层上并图案化以形成掩模。蚀刻第二金属层。然后去除掩模，并且第一金属层被图案化，第二金属层用作第一金属层的掩模。

10. 发明申请

US20130159797A1 APPARATUS AND METHODS FOR INDICATING THE HEALTH OF REMOVABLE STORAGE DEVICES 有权
标题翻译：用于指示可移动存储设备的健康的装置和方法
公开(公告)号：US20130159797A1
公开(公告)日：2013-06-20
申请号：US13331491
申请日：2011-12-20
申请人： Yong Peng , Ka Ian Yung , Xiangyang Miao , Arjun Hary
发明人： Yong Peng , Ka Ian Yung , Xiangyang Miao , Arjun Hary
IPC分类号： G11C29/00
CPC分类号： G11C16/349 , G11C2029/0409
摘要： Disclosed are apparatus and techniques for indicating health of a memory system having a controller and nonvolatile memory array. In one embodiment, the invention pertains to a method for indicating health of a removable memory system that is removably coupled with a host device. After the memory system is coupled with a host device, a first health status is output via an external electrical or mechanical interface of the memory system. One or more health metrics of the memory system are monitored. After a first predefined limit is reached with respect to the one or more health metrics, a second health status is output via the external electrical or mechanical interface of the memory system. The first health status differs from the second health status.
摘要翻译：公开了用于指示具有控制器和非易失性存储器阵列的存储器系统的健康状况的装置和技术。在一个实施例中，本发明涉及用于指示可拆卸地与主机设备耦合的可移动存储器系统的健康状况的方法。在存储器系统与主机设备耦合之后，经由存储器系统的外部电气或机械接口输出第一健康状态。监视内存系统的一个或多个健康度量。在相对于一个或多个健康度量达到第一预定义限制之后，经由存储器系统的外部电气或机械接口输出第二健康状况。第一个健康状况与第二个健康状况不同。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式