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公开(公告)号：US06989967B2
公开(公告)日：2006-01-24
申请号：US10376864
申请日：2003-02-28
CPC分类号： G11B5/6005
摘要： A head slider that includes a substrate having a leading surface, a trailing surface, first and second side edges, a back surface and a disc-facing surface opposite the back surface is provided. The disc-facing surface includes a bearing plane and a recessed area recessed from the bearing plane. An end layer is attached to the trailing surface of the substrate. The end layer includes a bearing pad formed substantially solely on the end layer that is generally parallel to the bearing plane. The bearing pad is positioned adjacent to and rearward of the recessed area to receive fluid flow from the recessed area.
摘要翻译： 提供一种头滑动器，其包括具有前表面，后表面，第一和第二侧边缘，背表面和与所述后表面相对的面向盘的表面的基底。 面向盘的表面包括轴承平面和从轴承平面凹陷的凹陷区域。 端层连接到衬底的后表面。 端层包括基本上仅在端层上形成的轴承瓦块，其大致平行于轴承平面。 轴承垫邻近于凹入区域并靠近凹部区域，以接收来自凹陷区域的流体流动。
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公开(公告)号：US06920015B2
公开(公告)日：2005-07-19
申请号：US10114843
申请日：2002-04-03
IPC分类号： G11B5/60 , G11B7/12 , G11B11/105 , G11B21/21 , G11B17/32
CPC分类号： G11B11/1058 , G11B5/6082 , G11B7/122 , G11B21/21
摘要： A head slider is provided that includes a slider body having leading and trailing slider edges and first and second side edges. The body further includes an air bearing surface generally disposed within a bearing surface plane. A raised portion is positioned on the bearing surface plane and spaced apart from the leading edge. Also, a comb structure is provided having a plurality of raised protrusions positioned proximate and substantially parallel to the leading edge of the slider, wherein the plurality of raised protrusions form gaps throughout the leading edge.
摘要翻译： 提供了一种磁头滑块，其包括具有前滑块边缘和后滑块边缘以及第一和第二侧边缘的滑块主体。 主体还包括通常设置在支承面平面内的空气轴承表面。 凸起部分位于支承面平面上并与前缘间隔开。 此外，提供梳状结构，其具有定位成接近并且基本上平行于滑块的前缘的多个凸起突起，其中多个凸起突起在整个前缘形成间隙。
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13.发明授权Control of an engine-driven generator to address transients of an electrical power grid connected thereto 有权发动机驱动的发电机的控制以解决与其相连的电力电网的瞬变公开(公告)号：US08912672B2
公开(公告)日：2014-12-16
申请号：US13301481
申请日：2011-11-21
CPC分类号： H02P9/04 , F02D19/02 , F02D29/06 , F02M21/0212 , F02M21/0215 , F02P5/15 , H02J3/46 , H02K7/1815 , H02P9/10 , H02P9/102 , H02P9/105 , H02P9/107 , H02P2101/15 , Y02T10/32 , Y02T10/46
摘要： A technique for providing electric power to an electric power utility grid includes driving an electric power alternator coupled to the grid with a spark-ignited or direct injection internal combustion engine; detecting a change in electrical loading of the alternator; in response to the change, adjusting parameters of the engine and/or generator to adjust power provided by the engine. In one further forms of this technique, the adjusting of parameters for the engine includes retarding spark timing and/or interrupting the spark ignition; reducing or retarding direct injection timing or fuel amount and/or interrupting the direct injection; and/or the adjusting of parameters for the generator including increasing the field of the alternator or adding an electrical load.
摘要翻译： 向电力公用电网提供电力的技术包括用火花点火或直接喷射内燃机驱动耦合到电网的电力交流发电机; 检测交流发电机的电气负载变化; 响应于该变化，调整发动机和/或发电机的参数以调整由发动机提供的功率。 在该技术的另一种形式中，发动机参数的调节包括延迟火花正时和/或中断火花点火; 减少或延缓直接喷射正时或燃料量和/或中断直接喷射; 和/或用于发电机的参数的调整，包括增加交流发电机的电场或增加电负载。
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14.发明申请公开(公告)号：US20120175876A1
公开(公告)日：2012-07-12
申请号：US13301481
申请日：2011-11-21
IPC分类号： H02P9/04
CPC分类号： H02P9/04 , F02D19/02 , F02D29/06 , F02M21/0212 , F02M21/0215 , F02P5/15 , H02J3/46 , H02K7/1815 , H02P9/10 , H02P9/102 , H02P9/105 , H02P9/107 , H02P2101/15 , Y02T10/32 , Y02T10/46
摘要： A technique for providing electric power to an electric power utility grid includes driving an electric power alternator coupled to the grid with a spark-ignited or direct injection internal combustion engine; detecting a change in electrical loading of the alternator; in response to the change, adjusting parameters of the engine and/or generator to adjust power provided by the engine. In one further forms of this technique, the adjusting of parameters for the engine includes retarding spark timing and/or interrupting the spark ignition; reducing or retarding direct injection timing or fuel amount and/or interrupting the direct injection; and/or the adjusting of parameters for the generator including increasing the field of the alternator or adding an electrical load.
摘要翻译： 向电力公用电网提供电力的技术包括用火花点火或直接喷射内燃机驱动耦合到电网的电力交流发电机; 检测交流发电机的电气负载变化; 响应于该变化，调整发动机和/或发电机的参数以调整由发动机提供的功率。 在该技术的另一种形式中，发动机参数的调节包括延迟火花正时和/或中断火花点火; 减少或延缓直接喷射正时或燃料量和/或中断直接喷射; 和/或用于发电机的参数的调整，包括增加交流发电机的电场或增加电负载。
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公开(公告)号：US07450342B2
公开(公告)日：2008-11-11
申请号：US11079052
申请日：2005-03-14
CPC分类号： G11B5/4853 , G11B5/484
摘要： A composite head-electrical conditioner assembly that includes a slider with a transducer head and transducer bond pads. The transducer bond pads communicate a transducer level electrical signal with the transducer head. An integrated circuit substrate has a conditioning circuit and first substrate bond pads electrically connected to the transducer bond pads. The integrated circuit substrate has second substrate bond pads with a conditioned electrical signal that is transmittable over a circuit. The slider is rigidly mounted to the integrated circuit substrate to form an assembly that is flexibly mountable. A thermal isolation space is provided between the transducer and the conditioning circuit. The integrated circuit can be in the form of a cap that provides windage reduction.
摘要翻译： 一种复合头 - 电调节器组件，其包括具有换能器头和换能器接合垫的滑块。 传感器接合焊盘将传感器电平信号与换能器头通信。 集成电路基板具有调节电路和电连接到换能器接合焊盘的第一基板接合焊盘。 集成电路衬底具有第二衬底接合焊盘，其具有可通过电路传输的经调节的电信号。 滑块刚性地安装到集成电路基板上以形成可灵活安装的组件。 在换能器和调节电路之间设有隔热空间。 集成电路可以是提供减少风量的帽子的形式。
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公开(公告)号：US07123447B2
公开(公告)日：2006-10-17
申请号：US10462277
申请日：2003-06-16
申请人： John R. Pendray , Ladislav Pust
发明人： John R. Pendray , Ladislav Pust
IPC分类号： G11B5/60
CPC分类号： G11B5/6005 , G11B5/127 , G11B5/3136
摘要： To reduce thermal pole-tip protrusion and recession, a magnetic head includes a multi-material basecoat. The magnetic head has an air bearing surface and a back surface opposite the air bearing surface. The magnetic head includes a substrate and the basecoat positioned upon the substrate. The basecoat has a first portion and a second portion wherein a Young's modulus of the first portion is less than a Young's modulus of the second portion. A data transducer is positioned upon the basecoat adjacent the air bearing surface.
摘要翻译： 为了减少热极尖突起和凹陷，磁头包括多材料底漆。 磁头具有空气轴承表面和与空气支承表面相对的后表面。 磁头包括基板和位于基板上的底涂层。 底涂层具有第一部分和第二部分，其中第一部分的杨氏模量小于第二部分的杨氏模量。 数据传感器位于邻近空气轴承表面的底涂层上。
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公开(公告)号：US07269961B2
公开(公告)日：2007-09-18
申请号：US11221209
申请日：2005-09-07
申请人： John R. Pendray
发明人： John R. Pendray
CPC分类号： F25B9/00
摘要： A compressor and heat pump combination has an active chamber and a passive chamber, each with its own hot plate and cold plate. The two chambers are joined along an edge by a membrane that largely transmits pressure, largely insulates against temperature transfer, and prevents passage of gases from one chamber to the other. The gas in the active chamber is alternately cooled and heated by exposure to the active cold and active hot plates, causing pressure changes in the active chamber that are transmitted to the passive chamber by the membrane. The pressure changes alternately cool the gas in the passive chamber below the temperature of the passive cold plate, and heat the gas in the passive chamber above the temperature of the passive hot plate. In alternately exposing the cooled gas in the passive chamber to the passive cold plate, and the heated gas in the passive chamber to the passive hot plate, heat is forced to flow from the passive cold plate to the passive hot plate. Other thermodynamic apparatus including stand alone compressors and heat pumps are described.
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公开(公告)号：US07262937B2
公开(公告)日：2007-08-28
申请号：US10797162
申请日：2004-03-10
CPC分类号： G11B5/6005
摘要： One embodiment of the present invention pertains to a slider that includes a substrate, a transducer tip disposed on the substrate, and a hydrodynamic surface including a responsive aeroelastic deposit. The substrate has a first coefficient of expansion responsive to a stimulus. The transducer tip has having a second coefficient of expansion responsive to the stimulus that is greater than the first coefficient of expansion. The aeroelastic deposit has a third coefficient of expansion responsive to the stimulus that is greater than the first coefficient of expansion. The responsive aeroelastic deposit allows the slider to alter its flight characteristics responsively and elastically to changing operating conditions.
摘要翻译： 本发明的一个实施例涉及一种滑块，其包括衬底，设置在衬底上的换能器尖端以及包括响应性气动弹性沉积物的流体动力学表面。 衬底具有响应于刺激的第一膨胀系数。 换能器尖端具有响应于大于第一膨胀系数的刺激的第二扩张系数。 气弹性沉积物具有响应于大于第一膨胀系数的刺激的第三膨胀系数。 响应的气动弹性沉积允许滑块响应地和弹性地改变其飞行特性以改变操作条件。
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公开(公告)号：US07064930B2
公开(公告)日：2006-06-20
申请号：US10140801
申请日：2002-05-07
CPC分类号： G11B5/6005
摘要： A head for a disc drive and a method of making the head. The head includes a substrate with a trailing side and a first air bearing surface that generates lift. A magnetic transducer is deposited along the trailing side and has a pole tip that is spaced apart from a disc by a pole-to-disc spacing. The head also includes a deposit along the trailing side. The deposit includes a second air bearing surface that changes position relative to the first air bearing surface as temperature increases.
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公开(公告)号：US06980399B2
公开(公告)日：2005-12-27
申请号：US10686953
申请日：2003-10-15
CPC分类号： G11B5/6082
摘要： A slider for a data storage device is disclosed. The slider includes a bearing pad or surface having a raised bearing surface, a stepped bearing surface and a recessed pressure cavity or cavities. The recessed pressure cavity or cavities provides a reduced raised bearing surface area to reduce stiction and shape sensitivity. The recessed pressure cavity or cavities include a recessed cavity surface which is recessed from the raised bearing surface of the bearing surface or pad and a cavity step to the raised bearing surface.
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