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1. 发明申请

US20100214690A1 ROLLER GUIDE FOR MAGNETIC TAPE WITH MULTIPLE GUIDING SECTIONS 审中-公开
标题翻译：带有多个指导部分的磁带卷轴指南
公开(公告)号：US20100214690A1
公开(公告)日：2010-08-26
申请号：US12393707
申请日：2009-02-26
申请人： Evangelos S. Eleftheriou , Walter Haeberle , Venkataraman Kartik , Mark Alfred Lantz
发明人： Evangelos S. Eleftheriou , Walter Haeberle , Venkataraman Kartik , Mark Alfred Lantz
IPC分类号： G11B5/584
CPC分类号： G11B5/584
摘要： A device for guiding a magnetic tape in a data storage drive including a cylindrical body rotatable about a longitudinal axis. The cylindrical body having opposing ends and defining a surface area for mating with a magnetic tape. A curved section at opposite ends of the cylindrical body is contiguous with the surface area of the cylindrical body. A plurality of vents in the cylindrical body allow air flow therethrough between the surface area and the tape. The amount of air flow between the cylindrical body and the tape produces varying frictional forces on the tape such that the tape is biased to a nominal position on the cylindrical body by air pressure on the tape resulting from the air flow interaction with the curved sections.
摘要翻译：一种用于在数据存储驱动器中引导磁带的装置，包括可围绕纵向轴线旋转的圆柱体。圆柱体具有相对的端部并且限定用于与磁带配合的表面积。圆柱体的相对两端的弯曲部分与圆柱体的表面区域相邻。圆柱体中的多个通风口允许空气在表面区域和带之间流过。圆筒体和带之间的空气流量在带上产生不同的摩擦力，使得带通过气流与弯曲部分的相互作用而产生的空气压力被偏压到圆筒体上的标称位置。

2. 发明授权

US08107189B2 Device and structure for reducing tape motion and static friction 失效
标题翻译：减少胶带运动和静摩擦的装置和结构
公开(公告)号：US08107189B2
公开(公告)日：2012-01-31
申请号：US12393578
申请日：2009-02-26
申请人： Walter Haeberle , Mark Alfred Lantz , Venkataraman Kartik
发明人： Walter Haeberle , Mark Alfred Lantz , Venkataraman Kartik
IPC分类号： G11B15/00
CPC分类号： G11B5/584
摘要： A tape mounting apparatus for a magnetic tape data storage device which includes a movable structure movably attached to a base. The movable structure moves partially within the base and is powered by a motor unit. The moveable structure has at least a load position and a transport position. A tape guide device is positioned within the movable structure such that a tape passes over the tape guide device and between a tape reading head and the tape guide device. The base is attached to a body of a magnetic tape data storage drive.
摘要翻译：一种用于磁带数据存储装置的磁带安装装置，包括可移动地附接到基座的可移动结构。可移动结构在基座内部分移动并由马达单元供电。可移动结构至少具有装载位置和运送位置。带导向装置定位在可移动结构内，使得带通过带引导装置并且在磁带读取头和磁带导向装置之间。基座连接到磁带数据存储驱动器的主体。

3. 发明申请

US20100214689A1 DEVICE AND STRUCTURE FOR REDUCING TAPE MOTION AND STATIC FRICTION 失效
标题翻译：减少胶带运动和静摩擦的装置和结构
公开(公告)号：US20100214689A1
公开(公告)日：2010-08-26
申请号：US12393578
申请日：2009-02-26
申请人： Walter Haeberle , Mark Alfred Lantz , Venkataraman Kartik
发明人： Walter Haeberle , Mark Alfred Lantz , Venkataraman Kartik
IPC分类号： G11B5/584
CPC分类号： G11B5/584
摘要： A tape mounting apparatus for a magnetic tape data storage device which includes a movable structure movably attached to a base. The movable structure moves partially within the base and is powered by a motor unit. The moveable structure has at least a load position and a transport position. A tape guide device is positioned within the movable structure such that a tape passes over the tape guide device and between a tape reading head and the tape guide device. The base is attached to a body of a magnetic tape data storage drive.
摘要翻译：一种用于磁带数据存储装置的磁带安装装置，包括可移动地附接到基座的可移动结构。可移动结构在基座内部分移动并由马达单元供电。可移动结构至少具有装载位置和运送位置。带导向装置定位在可移动结构内，使得带通过带引导装置并且在磁带读取头和磁带导向装置之间。基座连接到磁带数据存储驱动器的主体。

4. 发明申请

US20110321202A1 DYNAMIC MODE NANO-SCALE IMAGING AND POSITION CONTROL USING DEFLECTION SIGNAL DIRECT SAMPLING OF HIGHER MODE-ACTUATED MICROCANTILEVERS 有权
标题翻译：动态模式NANO-SCALE成像和位置控制采用偏转信号直接采样高效模式微处理器
公开(公告)号：US20110321202A1
公开(公告)日：2011-12-29
申请号：US12824337
申请日：2010-06-28
申请人： Venkataraman Kartik , Charalampos Pozidis , Deepak Ranjan Sahoo , Abu Sebastian
发明人： Venkataraman Kartik , Charalampos Pozidis , Deepak Ranjan Sahoo , Abu Sebastian
IPC分类号： G01Q10/00 , G01Q20/02
CPC分类号： G01Q10/045 , G01Q60/34 , G01Q60/38 , G01Q70/06
摘要： An apparatus is provided and includes a cantilever having a tip at a distal end thereof disposed with the tip positioned an initial distance from a sample and a circuit electrically coupled to a substrate on which the sample is layered and the cantilever to simultaneously apply direct and alternating currents to deflect the cantilever and to cause the tip to oscillate about a point at a second distance from the sample, which is shorter than the initial distance, between first positions, at which the tip contacts the sample, and second positions, at which the tip is displaced from the sample.
摘要翻译：提供了一种装置，其包括悬臂，该悬臂具有在其末端处的尖端，其顶端设置有与样品和电耦合到其上层叠有样品的基底的电路的初始距离，并且悬臂同时施加直接和交替电流使悬臂偏转，并引起尖端围绕与样品相距离第一距离处的第二距离处的第一距离处的尖端振荡，第一位置与尖端接触样品的第一位置之间以及第二位置尖端从样品中移位。

5. 发明申请

US20110126329A1 DEVICE COMPRISING A CANTILEVER AND SCANNING SYSTEM 失效
标题翻译：包含CANTILEVER和扫描系统的设备
公开(公告)号：US20110126329A1
公开(公告)日：2011-05-26
申请号：US12952346
申请日：2010-11-23
申请人： Michel Despont , Venkataraman Kartik , Charalampos Pozidis , Deepak Ranjan Sahoo
发明人： Michel Despont , Venkataraman Kartik , Charalampos Pozidis , Deepak Ranjan Sahoo
IPC分类号： G01Q70/00
CPC分类号： H01H35/144 , G01Q10/04 , G01Q10/045
摘要： A device including a first part and a second part, one of which is a cantilever, the first and second parts being connected to each other and movable relative to each other. The device includes a magnetic element arranged on the first part and configured to provide a magnetic field. The device further includes a magnetization device arranged on the second part and configured to provide an actuation magnetic field which interacts with the magnetic field of the magnetic element, thereby causing or suppressing relative movement of the first and second parts. A scanning system including such a device is also described.
摘要翻译：一种包括第一部分和第二部分的装置，其中一个是悬臂，第一和第二部分彼此连接并且可相对于彼此移动。该装置包括布置在第一部分上并被配置成提供磁场的磁性元件。该装置还包括布置在第二部分上并被配置为提供与磁性元件的磁场相互作用的致动磁场，从而引起或抑制第一和第二部分的相对运动的磁化装置。还描述了包括这种装置的扫描系统。

6. 发明授权

US08484760B2 Device comprising a cantilever and scanning system 失效
标题翻译：装置包括悬臂和扫描系统
公开(公告)号：US08484760B2
公开(公告)日：2013-07-09
申请号：US12952346
申请日：2010-11-23
申请人： Michael Despont , Venkataraman Kartik , Charalampos Pozidis , Deepak Ranjan Sahoo
发明人： Michael Despont , Venkataraman Kartik , Charalampos Pozidis , Deepak Ranjan Sahoo
IPC分类号： G03F7/02
CPC分类号： H01H35/144 , G01Q10/04 , G01Q10/045
摘要： A device including a first part and a second part, one of which is a cantilever, the first and second parts being connected to each other and movable relative to each other. The device includes a magnetic element arranged on the first part and configured to provide a magnetic field. The device further includes a magnetization device arranged on the second part and configured to provide an actuation magnetic field which interacts with the magnetic field of the magnetic element, thereby causing or suppressing relative movement of the first and second parts. A scanning system including such a device is also described.
摘要翻译：一种包括第一部分和第二部分的装置，其中一个是悬臂，第一和第二部分彼此连接并且可相对于彼此移动。该装置包括布置在第一部分上并被配置成提供磁场的磁性元件。该装置还包括布置在第二部分上并被配置为提供与磁性元件的磁场相互作用的致动磁场，从而引起或抑制第一和第二部分的相对运动的磁化装置。还描述了包括这种装置的扫描系统。

7. 发明授权

US07800863B1 Guide for directing tape media along tape path while applying balanced lateral forces to minimize contact between guide and tape 有权
标题翻译：用于沿着磁带路径引导磁带介质的引导件，同时施加平衡的侧向力以最小化引导件和胶带之间的接触
公开(公告)号：US07800863B1
公开(公告)日：2010-09-21
申请号：US11097413
申请日：2005-04-01
申请人： Venkataraman Kartik
发明人： Venkataraman Kartik
IPC分类号： G11B15/60
CPC分类号： G11B15/602
摘要： A tape guide is provided for use in routing a tape media, used in a computer or other application, along a pre-specified path of travel. The tape guide is oriented along a vertical axis and comprises three sections or components joined together to form an integral guide structure. Upper and lower sections both comprise frustoconical sections, the respective dimensions of the two frustoconical sections being equal to one another in a useful embodiment. A tape is wrapped around the guide, whereby the tape is directed along its path of travel. As the tape moves, the upper and lower sections apply downwardly and upwardly directed biasing forces, respectively, to maintain the moving tape in an equilibrium position in order to avoid contact between the edges of the tape and any guide structure.
摘要翻译：提供磁带引导器用于沿着预先指定的行进路径路由用于计算机或其他应用中的磁带介质。带引导件沿着垂直轴线定向并且包括连接在一起以形成整体引导结构的三个部分或部件。上部和下部都包括截头圆锥形部分，两个截头圆锥形部分的相应尺寸在有用的实施例中彼此相等。磁带缠绕在引导件上，由此磁带沿其行进路径引导。当带移动时，上部和下部分别施加向下和向上的偏置力，以将移动带保持在平衡位置，以避免带的边缘和任何引导结构之间的接触。

8. 发明授权

US08689358B2 Dynamic mode nano-scale imaging and position control using deflection signal direct sampling of higher mode-actuated microcantilevers 有权
标题翻译：动态模式纳米尺度成像和位置控制使用偏转信号直接采样更高模式致动的微型悬臂
公开(公告)号：US08689358B2
公开(公告)日：2014-04-01
申请号：US12824337
申请日：2010-06-28
申请人： Venkataraman Kartik , Charalampos Pozidis , Deepak R. Sahoo , Abu Sebastian
发明人： Venkataraman Kartik , Charalampos Pozidis , Deepak R. Sahoo , Abu Sebastian
IPC分类号： G01Q10/00 , G01Q20/02
CPC分类号： G01Q10/045 , G01Q60/34 , G01Q60/38 , G01Q70/06
摘要： An apparatus is provided and includes a cantilever having a tip at a distal end thereof disposed with the tip positioned an initial distance from a sample and a circuit electrically coupled to a substrate on which the sample is layered and the cantilever to simultaneously apply direct and alternating currents to deflect the cantilever and to cause the tip to oscillate about a point at a second distance from the sample, which is shorter than the initial distance, between first positions, at which the tip contacts the sample, and second positions, at which the tip is displaced from the sample.
摘要翻译：提供了一种装置，其包括悬臂，该悬臂具有在其末端处的尖端，其顶端设置有与样品和电耦合到其上层叠有样品的基底的电路的初始距离，并且悬臂同时施加直接和交替电流使悬臂偏转，并引起尖端围绕与样品相距离第一距离处的第二距离处的第一距离处的尖端振荡，第一位置与尖端接触样品的第一位置之间以及第二位置尖端从样品中移位。

9. 发明授权

US07306183B1 Self-centering tape guide for reduced edge flange contact in a tape cartridge 有权
标题翻译：自动定心带导轨，用于在磁带盒中减少边缘法兰接触
公开(公告)号：US07306183B1
公开(公告)日：2007-12-11
申请号：US11074134
申请日：2005-03-07
申请人： Venkataraman Kartik
发明人： Venkataraman Kartik
IPC分类号： G11B23/107
CPC分类号： G11B23/107 , G11B15/615 , G11B23/037
摘要： A system of rollers and guides that adjust a wrap angle of tape around a guide in a tape cartridge. The system of rollers is an outer guide and an inner roller connected to a spindle via rigid arms. The tape extends around the reel and around a portion of the outer diameter of the outer guide. The inner roller rolls against the tape pack as the tape is wound or unwound around the reel. As the radius of the tape pack changes, position of the inner roller relative to the reel changes, causing the spindle to rotate. In turn, the rotation of the spindle causes a change in the position of the outer guide relative to the reel. As outer guide moves inwardly or outwardly relative to the reel, the wrap angle of the tape around the outer guide changes.
摘要翻译：一种滚子和引导件的系统，用于调整带盒周围导件的包裹角度。滚子系统是通过刚性臂连接到主轴的外引导件和内滚子。胶带围绕卷轴延伸并且围绕外引导件的外径的一部分延伸。当卷带缠绕或卷绕在卷轴上时，内滚子朝着带子卷起。随着胶带的半径变化，内滚轮相对于卷轴的位置发生变化，导致主轴旋转。反过来，主轴的转动导致外引导件相对于卷轴的位置的改变。当外引导件相对于卷轴向内或向外移动时，围绕外引导件的带的包角发生变化。

10. 发明授权

US07306181B1 Guide for directing tape media along tape path with reduced contact between guide and tape edge 有权
标题翻译：引导磁带介质沿磁带路径引导和磁带边缘之间的接触减小
公开(公告)号：US07306181B1
公开(公告)日：2007-12-11
申请号：US11027543
申请日：2004-12-30
申请人： Venkataraman Kartik
发明人： Venkataraman Kartik
IPC分类号： G03B1/46
CPC分类号： B65H23/26 , B65H2404/1313 , B65H2404/5311 , B65H2701/11332 , B65H2701/378 , G11B15/605
摘要： A tape guide is provided for use in routing a tape media, used in a computer or other application, along a pre-specified path of travel. The tape guide is oriented along a vertical axis and comprises three sections or components joined together to form an integral guide structure. An upper section is provided with a concave surface that curves upward to a circular edge around the top of the guide. The guide also includes a cylindrical central section, and a frustoconical lower section having its smaller-diameter end contiguous with the cylindrical section. Thus, the lower section provides a tapered outer surface extending downwardly from the central section. A tape is wrapped around the guide, whereby the tape is directed along its path of travel. As the tape moves along its path of travel, the curved upper section and tapered frustoconical section apply downwardly directed and upwardly directed biasing forces, respectively. The two opposing forces collectively act to maintain the moving tape in an equilibrium position, as it moves along the guide, that avoids contact between the outer edge of the tape and the circular edge or other guide structure.
摘要翻译：提供磁带引导器用于沿着预先指定的行进路径路由用于计算机或其他应用中的磁带介质。带引导件沿着垂直轴线定向并且包括连接在一起以形成整体引导结构的三个部分或部件。上部设置有向上弯曲到围绕导向件的顶部的圆形边缘的凹面。引导件还包括圆柱形中心部分和具有与圆柱形部分相邻的小直径端部的截头圆锥形下部部分。因此，下部提供从中心部分向下延伸的锥形外表面。磁带缠绕在引导件上，由此磁带沿其行进路径引导。当带沿其行进路径移动时，弯曲的上部和锥形的截头圆锥截面分别施加向下和向上的偏置力。两个相对的力共同作用，以使移动的带在导向件上移动时处于平衡位置，避免了带的外边缘与圆形边缘或其它引导结构之间的接触。

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