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公开(公告)号：US20120262824A1
公开(公告)日：2012-10-18
申请号：US13441183
申请日：2012-04-06
Applicant: Pierre-Olivier Jubert , Mark Alfred Lantz , Hugo E. Rothuizen
Inventor： Pierre-Olivier Jubert , Mark Alfred Lantz , Hugo E. Rothuizen
CPC classification number: G11B5/3116 , G11B5/00813
Abstract: The invention is directed to a magnetic write head configured for writing to a magnetic medium, such as, a magnetic tape along a longitudinal direction x. The magnetic write head includes a trailing pole with a first face of height r1; a leading pole with a second face, each of the first face and second face being arranged to face the magnetic medium in operation; and a magnetic gap of height g between the trailing pole and the leading pole. The height r1 and the height g are such that r1≦1.0 g and each of the height g and the height r1 is measured parallel to said longitudinal direction x.
Abstract translation: 本发明涉及一种磁写头，其被配置用于沿着纵向方向x写入诸如磁带的磁介质。 磁写头包括具有高度r1的第一面的后极; 具有第二面的引导极，所述第一面和第二面中的每一个被布置为在操作中面对所述磁性介质; 以及后极和前导极之间的高度g的磁隙。 高度r1和高度g使得r1＆nlE; 1.0g，并且每个高度g和高度r1平行于所述纵向方向x测量。
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2.发明申请公开(公告)号：US20110113517A1
公开(公告)日：2011-05-12
申请号：US12940079
申请日：2010-11-05
Applicant: Urs T. Duerig , Bernd W. Gotsmann , Armin W. Knoll , Mark Alfred Lantz
Inventor： Urs T. Duerig , Bernd W. Gotsmann , Armin W. Knoll , Mark Alfred Lantz
IPC: G01Q70/08
CPC classification number: G01Q60/363 , B82Y35/00 , G01Q70/10
Abstract: A method and a scanning probe microscope (SPM) for scanning a surface of a material. The method and SPM have a cantilever sensor configured to exhibit both a first spring behavior and a second, stiffer spring behavior. While operating the SPM in contact mode, the sensor is scanned on the material surface and a first spring behavior of the sensor (e.g. a fundamental mode of flexure thereof) is excited by deflection of the sensor by the material surface. Also while operating the SPM in contact mode, excitation means are used to excite a second spring behavior of the sensor at a resonance frequency thereof (e.g. one or more higher-order resonant modes) of the cantilever sensor to modulate an interaction of the sensor and the material surface and thereby reduce the wearing of the material surface.
Abstract translation: 用于扫描材料表面的方法和扫描探针显微镜（SPM）。 该方法和SPM具有构造成展现第一弹簧性能和第二较硬弹簧特性的悬臂传感器。 当在接触模式下操作SPM时，传感器被扫描在材料表面上，传感器的第一弹簧特性（例如其基本弯曲模式）被材料表面的传感器偏转所激发。 同时在接触模式下操作SPM时，激励装置用于在悬臂传感器的共振频率（例如一个或多个高次谐振模式）下激发传感器的第二弹簧特性，以调制传感器和 材料表面，从而减少材料表面的磨损。
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公开(公告)号：US20080316904A1
公开(公告)日：2008-12-25
申请号：US12116320
申请日：2008-05-07
Applicant: Urs T. Duerig , Bernd W. Gotsmann , Armin W. Knoll , Mark Alfred Lantz
Inventor： Urs T. Duerig , Bernd W. Gotsmann , Armin W. Knoll , Mark Alfred Lantz
CPC classification number: G01Q70/00 , G11B9/14 , G11B9/1436
Abstract: The present invention relates to a method of reducing the wear of a tip of a probe when the tip is in contact with a surface of a substrate and when the probe is mounted on a support structure. A method is provided where a load force is applied to the probe, thereby causing the tip to be maintained substantially in contact with the substrate surface and a modulation step where the e magnitude of the load force is modulated at a modulation frequency. The modulation frequency is selected to be greater than a fundamental vibration frequency of the support structure on which the probe is mounted.
Abstract translation: 本发明涉及当尖端与衬底的表面接触时以及当探针安装在支撑结构上时减小探针的尖端的磨损的方法。 提供了一种方法，其中向探针施加负载力，从而使尖端保持与衬底表面基本接触，并且调制步骤，其中负载力的大小以调制频率被调制。 选择调制频率大于安装探针的支撑结构的基本振动频率。
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公开(公告)号：US20120050909A1
公开(公告)日：2012-03-01
申请号：US13197257
申请日：2011-08-03
Applicant: Mark Alfred Lantz , Hugo E. Rothuizen
Inventor： Mark Alfred Lantz , Hugo E. Rothuizen
CPC classification number: G11B15/602
Abstract: There is disclosed a tape guide roller for guiding a tape (11) in a tape storage. The tape guide roller is tiltable such that by tilting the tape guide roller the tape (11) may be returned from a laterally offset position to a centered position. An actuator (1560) of the tiltable tape guide roller is implemented as a magnetic actuator with a permanent magnet assembly (1570) and an electromagnet a pole piece (1702) of which electromagnet is facing the magnet assembly (1570). The width (W1) of the pole piece (1702) is smaller than the width (W2) of the magnet assembly (1570). As a result the tape guide roller may be operated in a power efficient way.
Abstract translation: 公开了一种用于在带存储器中引导带（11）的带引导辊。 带引导辊可倾斜，使得通过倾斜带引导辊，带（11）可以从横向偏移位置返回到居中位置。 可倾斜带导向辊的致动器（1560）被实现为具有永磁体组件（1570）和电磁体的磁性致动器，电磁体面向磁体组件（1570）的极片（1702）。 极靴（1702）的宽度（W1）小于磁体组件（1570）的宽度（W2）。 结果，导带辊可以以功率有效的方式操作。
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公开(公告)号：US08107189B2
公开(公告)日：2012-01-31
申请号：US12393578
申请日：2009-02-26
Applicant: Walter Haeberle , Mark Alfred Lantz , Venkataraman Kartik
Inventor： Walter Haeberle , Mark Alfred Lantz , Venkataraman Kartik
IPC: G11B15/00
CPC classification number: G11B5/584
Abstract: 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.
Abstract translation: 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。
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Patent Agency Ranking
公开(公告)号：US08023393B2
公开(公告)日：2011-09-20
申请号：US12116320
申请日：2008-05-07
Applicant: Urs T. Duerig , Bernd W. Gotsmann , Armin W. Knoll , Mark Alfred Lantz
Inventor： Urs T. Duerig , Bernd W. Gotsmann , Armin W. Knoll , Mark Alfred Lantz
IPC: G11B3/00
CPC classification number: G01Q70/00 , G11B9/14 , G11B9/1436
Abstract: The present invention relates to a method of reducing the wear of a tip of a probe when the tip is in contact with a surface of a substrate and when the probe is mounted on a support structure. A method is provided where a load force is applied to the probe, thereby causing the tip to be maintained substantially in contact with the substrate surface and a modulation step where the e magnitude of the load force is modulated at a modulation frequency. The modulation frequency is selected to be greater than a fundamental vibration frequency of the support structure on which the probe is mounted.
Abstract translation: 本发明涉及当尖端与衬底的表面接触时以及当探针安装在支撑结构上时减小探针的尖端的磨损的方法。 提供了一种方法，其中向探针施加负载力，从而使尖端保持与衬底表面基本接触，并且调制步骤，其中负载力的大小以调制频率被调制。 选择调制频率大于安装探针的支撑结构的基本振动频率。
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公开(公告)号：US20100214689A1
公开(公告)日：2010-08-26
申请号：US12393578
申请日：2009-02-26
Applicant: Walter Haeberle , Mark Alfred Lantz , Venkataraman Kartik
Inventor： Walter Haeberle , Mark Alfred Lantz , Venkataraman Kartik
IPC: G11B5/584
CPC classification number: G11B5/584
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US07278322B1
公开(公告)日：2007-10-09
申请号：US11394006
申请日：2006-03-30
Applicant: Mark Alfred Lantz
Inventor： Mark Alfred Lantz
IPC: G01L21/12
CPC classification number: G01L21/12 , G01L11/002
Abstract: The present invention provides a pressure sensor. The pressure sensor comprises a substrate with several support structures attached to the substrate. The pressure sensor further includes a strut structure integrated with a heating element. The strut structure is engaged with the support structures so as to create an air gap between the heating element and the substrate. The heating element has an electrical resistance proportional to changes in air pressure in the air gap.
Abstract translation: 本发明提供一种压力传感器。 压力传感器包括具有附接到基板的多个支撑结构的基板。 压力传感器还包括与加热元件集成的支柱结构。 支柱结构与支撑结构接合，以便在加热元件和基板之间产生气隙。 加热元件具有与气隙中的气压变化成比例的电阻。
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公开(公告)号：US08054568B2
公开(公告)日：2011-11-08
申请号：US12712039
申请日：2010-02-24
Applicant: Giovanni Cherubini , Robert Allen Hutchins , Jens Jelitto , Mark Alfred Lantz
Inventor： Giovanni Cherubini , Robert Allen Hutchins , Jens Jelitto , Mark Alfred Lantz
Abstract: Timing based servo bursts of servo frames, in which the frames are arranged to be symmetric with the same number of servo stripes in each burst of a frame, are synchronized by shifting selected bits. For example, servo frames are arranged with four servo bursts with an equal number of servo stripes in each burst, the servo frames comprising two symmetric sub-frames, each sub-frame comprising two bursts of servo stripes that are parallel to each other within a burst, and the bursts are non-parallel with respect to each other; each servo burst is arranged to comprise at least one reference servo stripe; and each servo burst is arranged to comprise at least one shifted servo stripe, wherein the shift is in the same longitudinal direction with respect to at least one reference servo stripe for each burst of a frame and the opposite longitudinal direction for bursts of sequentially adjacent frames.
Abstract translation: 伺服帧的基于时序的伺服脉冲串通过移位所选位来同步，其中帧被布置为在帧的每个突发中具有相同数目的伺服条带对称。 例如，伺服帧被布置成具有在每个突发中具有相等数量的伺服条带的四个伺服脉冲串，伺服帧包括两个对称子帧，每个子帧包括在一个内部的彼此平行的两个脉冲串的伺服条带 突发，并且突发是相互不平行的; 每个伺服脉冲串被布置成包括至少一个参考伺服条纹; 并且每个伺服脉冲串被布置成包括至少一个移位的伺服条带，其中相对于帧的每个脉冲串相对于至少一个参考伺服条带的移位在相同的纵向方向上，并且相反的纵向方向用于顺序相邻帧的突发 。
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公开(公告)号：US07545252B1
公开(公告)日：2009-06-09
申请号：US12179236
申请日：2008-07-24
Applicant: Mark Alfred Lantz
Inventor： Mark Alfred Lantz
CPC classification number: F03G7/065 , H01H1/0036 , H01H2061/006
Abstract: A switch for providing a control function is provided. The switch is comprised of an actuator. The actuator comprises a base portion, a cantilever beam connected to the base portion, and an actuator cell adjacent to the cantilever beam. The actuator cell comprises a first metal electrode positioned on the cantilevered beam, a second metal electrode positioned near the first metal electrode, and phase change material between the first and second metal electrodes, wherein the phase change material connects the first metal electrode to the second metal electrode, wherein applying a burst of energy to the phase change material causes the phase change material to change between an amorphous state and a crystalline state, causing the cantilevered beam to move between a first position and a target position and wherein the cantilevered beam remains at the target position upon removal of the energy thereby activating the control function.
Abstract translation: 提供了一种用于提供控制功能的开关。 开关由致动器组成。 致动器包括基部，连接到基部的悬臂梁和与悬臂梁相邻的致动器单元。 所述致动器单元包括位于所述悬臂梁上的第一金属电极，位于所述第一金属电极附近的第二金属电极以及所述第一和第二金属电极之间的相变材料，其中所述相变材料将所述第一金属电极连接到所述第二金属电极 金属电极，其中向所述相变材料施加能量爆发导致所述相变材料在非晶状态和结晶状态之间变化，导致所述悬臂梁在第一位置和目标位置之间移动，并且其中所述悬臂梁保持 在去除能量时在目标位置，从而激活控制功能。
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