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1.发明申请公开(公告)号：US20120260496A1
公开(公告)日：2012-10-18
申请号：US13532716
申请日：2012-06-25
申请人： Robert Glenn Biskeborn , Laurent Dellmann , Michel Despont , Philipp Herget , Pierre-Olivier Jubert
发明人： Robert Glenn Biskeborn , Laurent Dellmann , Michel Despont , Philipp Herget , Pierre-Olivier Jubert
IPC分类号： G11B5/127
CPC分类号： G11B5/00821 , G11B5/3163 , G11B5/3906 , H04R31/00 , Y10T29/49021 , Y10T29/49032 , Y10T29/49039 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048
摘要： In one general embodiment, a method is provided for fabricating magnetic structures using post-deposition tilting. A thin film magnetic transducer structure is formed on a substantially planar portion of a substrate such that a plane of deposition of the thin film transducer structure is substantially parallel to a plane of the substrate. Additionally, the thin film transducer structure is caused to tilt at an angle relative to the plane of the substrate. The thin film transducer is fixed at the angle after being tilted.
摘要翻译： 在一个一般实施例中，提供了一种使用后沉积倾斜来制造磁性结构的方法。 薄膜换能器结构形成在基板的基本上平面的部分上，使得薄膜换能器结构的沉积平面基本上平行于基板的平面。 此外，使薄膜换能器结构相对于基板的平面成一定角度倾斜。 薄膜换能器在倾斜后固定成角度。
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2.发明授权公开(公告)号：US08240024B2
公开(公告)日：2012-08-14
申请号：US12547224
申请日：2009-08-25
申请人： Robert Glenn Biskeborn , Laurent Dellmann , Michel Despont , Philipp Herget , Pierre-Olivier Jubert
发明人： Robert Glenn Biskeborn , Laurent Dellmann , Michel Despont , Philipp Herget , Pierre-Olivier Jubert
CPC分类号： G11B5/00821 , G11B5/3163 , G11B5/3906 , H04R31/00 , Y10T29/49021 , Y10T29/49032 , Y10T29/49039 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048
摘要： In one general embodiment, a method for fabricating magnetic structures using post-deposition tilting includes forming a thin film magnetic transducer structure on a substantially planar portion of a substrate such that a plane of deposition of the thin film transducer structure is substantially parallel to a plane of the substrate. Additionally, the thin film transducer structure is caused to tilt at an angle relative to the plane of the substrate. The thin film transducer is fixed at the angle after being tilted.
摘要翻译： 在一个一般实施例中，使用后沉积倾斜制造磁性结构的方法包括在基板的基本上平面的部分上形成薄膜磁换能器结构，使得薄膜换能器结构的沉积平面基本上平行于平面 的基底。 此外，使薄膜换能器结构相对于基板的平面成一定角度倾斜。 薄膜换能器在倾斜后固定成角度。
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3.发明授权公开(公告)号：US09230564B2
公开(公告)日：2016-01-05
申请号：US13532716
申请日：2012-06-25
申请人： Robert Glenn Biskeborn , Laurent Dellmann , Michel Despont , Philipp Herget , Pierre-Olivier Jubert
发明人： Robert Glenn Biskeborn , Laurent Dellmann , Michel Despont , Philipp Herget , Pierre-Olivier Jubert
CPC分类号： G11B5/00821 , G11B5/3163 , G11B5/3906 , H04R31/00 , Y10T29/49021 , Y10T29/49032 , Y10T29/49039 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048
摘要： In one general embodiment, a method is provided for fabricating magnetic structures using post-deposition tilting. A thin film magnetic transducer structure is formed on a substantially planar portion of a substrate such that a plane of deposition of the thin film transducer structure is substantially parallel to a plane of the substrate. Additionally, the thin film transducer structure is caused to tilt at an angle relative to the plane of the substrate. The thin film transducer is fixed at the angle after being tilted.
摘要翻译： 在一个一般实施例中，提供了一种使用后沉积倾斜来制造磁性结构的方法。 薄膜换能器结构形成在基板的基本上平面的部分上，使得薄膜换能器结构的沉积平面基本上平行于基板的平面。 此外，使薄膜换能器结构相对于基板的平面成一定角度倾斜。 薄膜换能器在倾斜后固定成角度。
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4.发明申请公开(公告)号：US20110047785A1
公开(公告)日：2011-03-03
申请号：US12547224
申请日：2009-08-25
申请人： Robert Glenn Biskeborn , LAURENT DELLMAN , MICHEL DESPONT , PHILIPP HERGET , PIERRE-OLIVIER JUBERT
发明人： Robert Glenn Biskeborn , LAURENT DELLMAN , MICHEL DESPONT , PHILIPP HERGET , PIERRE-OLIVIER JUBERT
CPC分类号： G11B5/00821 , G11B5/3163 , G11B5/3906 , H04R31/00 , Y10T29/49021 , Y10T29/49032 , Y10T29/49039 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048
摘要： In one general embodiment, a method is provided for fabricating magnetic structures using post-deposition tilting. A thin film magnetic transducer structure is formed on a substantially planar portion of a substrate such that a plane of deposition of the thin film transducer structure is substantially parallel to a plane of the substrate. Additionally, the thin film transducer structure is caused to tilt at an angle relative to the plane of the substrate. The thin film transducer is fixed at the angle after being tilted.
摘要翻译： 在一个一般实施例中，提供了一种使用后沉积倾斜来制造磁性结构的方法。 薄膜换能器结构形成在基板的基本上平面的部分上，使得薄膜换能器结构的沉积平面基本上平行于基板的平面。 此外，使薄膜换能器结构相对于基板的平面成一定角度倾斜。 薄膜换能器在倾斜后固定成角度。
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公开(公告)号：US07679855B2
公开(公告)日：2010-03-16
申请号：US11759778
申请日：2007-06-07
IPC分类号： G11B5/02
CPC分类号： G11B5/4853
摘要： A magnetic, head in one embodiment includes a substrate; a write transducer; leads coupled to the write transducer; and a resistor coupled between one of the leads and the substrate or a common line. A magnetic storage system in another embodiment includes a cable having a characteristic impedance associated with a pair of conductors; a write signal generator coupled to the pair of conductors; at least one first device coupled to the cable in series with the write signal generator and at least one of the cable conductors, the at least one first device providing a first impedance; at least one second device providing a second impedance and coupled to a second end of the cable in series with at least one of the cable conductors and the first device; and a head having a write transducer coupled to the at least one second device.
摘要翻译： 一个实施例中的磁头包括基板; 写传感器; 引线耦合到写入传感器; 以及耦合在一个引线和基板或公共线之间的电阻器。 在另一实施例中的磁存储系统包括具有与一对导体相关联的特性阻抗的电缆; 耦合到所述一对导体的写信号发生器; 耦合到电缆的至少一个第一装置与写信号发生器和至少一个电缆导体串联，所述至少一个第一装置提供第一阻抗; 至少一个第二装置，其提供第二阻抗并且与所述电缆导体和所述第一装置中的至少一个串联耦合到所述电缆的第二端; 以及具有耦合到所述至少一个第二装置的写入传感器的头部。
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公开(公告)号：US20080304184A1
公开(公告)日：2008-12-11
申请号：US11759778
申请日：2007-06-07
CPC分类号： G11B5/4853
摘要： A magnetic, head in one embodiment includes a substrate; a write transducer; leads coupled to the write transducer; and a resistor coupled between one of the leads and the substrate or a common line. A magnetic storage system in another embodiment includes a cable having a characteristic impedance associated with a pair of conductors; a write signal generator coupled to the pair of conductors; at least one first device coupled to the cable in series with the write signal generator and at least one of the cable conductors, the at least one first device providing a first impedance; at least one second device providing a second impedance and coupled to a second end of the cable in series with at least one of the cable conductors and the first device; and a head having a write transducer coupled to the at least one second device.
摘要翻译： 一个实施例中的磁头包括基板; 写传感器; 引线耦合到写入传感器; 以及耦合在一个引线和基板或公共线之间的电阻器。 在另一实施例中的磁存储系统包括具有与一对导体相关联的特性阻抗的电缆; 耦合到所述一对导体的写信号发生器; 耦合到电缆的至少一个第一装置与写信号发生器和至少一个电缆导体串联，所述至少一个第一装置提供第一阻抗; 至少一个第二装置，其提供第二阻抗并且与所述电缆导体和所述第一装置中的至少一个串联耦合到所述电缆的第二端; 以及具有耦合到所述至少一个第二装置的写入传感器的头部。
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公开(公告)号：US20090316291A1
公开(公告)日：2009-12-24
申请号：US12141375
申请日：2008-06-18
CPC分类号： G11B5/00826 , G11B5/3123
摘要： A magnetic head in one embodiment comprises a pole; a first write gap in the pole; a first coil for generating a magnetic flux across the first write gap; a second write gap in the pole having at least a portion thereof aligned with the first write gap in a direction parallel to a direction of media travel thereover; and a second coil for generating a magnetic flux across the second write gap, the second coil being addressable independently of the first coil. A method in one embodiment comprises forming a first write coil; forming a first write gap; forming a second write gap having at least a portion thereof aligned with the first write gap in a direction parallel to a direction of media travel thereover; forming a second coil for generating a magnetic flux across the second write gap, the second coil being addressable independently of the first coil; and forming one or more write poles, wherein a write pole region adjacent the first and second write gaps is formed concurrently.
摘要翻译： 一个实施例中的磁头包括极; 极点的第一个写入间隙 用于产生穿过所述第一写入间隙的磁通量的第一线圈; 所述极中的第二写入间隙具有至少一部分与所述第一写入间隙平行于其上的介质传播方向的方向; 以及用于在所述第二写入间隙上产生磁通的第二线圈，所述第二线圈可独立于所述第一线圈寻址。 一个实施例中的方法包括形成第一写入线圈; 形成第一写入间隙; 形成第二写入间隙，其中至少一部分与所述第一写入间隙的平行于其上的介质传播方向的方向对齐; 形成用于在所述第二写入间隙上产生磁通量的第二线圈，所述第二线圈可独立于所述第一线圈寻址; 并且形成一个或多个写入极，其中与第一和第二写入间隙相邻的写入磁极区域同时形成。
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公开(公告)号：US08526138B2
公开(公告)日：2013-09-03
申请号：US13601936
申请日：2012-08-31
IPC分类号： G11B5/187
CPC分类号： G11B5/00826 , G11B5/3123
摘要： A magnetic head in one embodiment includes a pole; a first write gap in the pole; a first coil for generating a magnetic flux across the first write gap; a second write gap in the pole having at least a portion thereof aligned with the first write gap in a direction parallel to a direction of media travel thereover; and a second coil for generating a magnetic flux across the second write gap, the second coil being addressable independently of the first coil. A method in one embodiment includes forming a first write coil; forming a first write gap; forming a second write gap; forming a second coil for generating a magnetic flux across the second write gap, the second coil being addressable independently of the first coil; and forming one or more write poles, wherein a write pole region adjacent the first and second write gaps is formed concurrently.
摘要翻译： 一个实施例中的磁头包括极; 极点的第一个写入间隙 用于产生穿过所述第一写入间隙的磁通量的第一线圈; 所述极中的第二写入间隙具有至少一部分与所述第一写入间隙平行于其上的介质传播方向的方向; 以及用于在所述第二写入间隙上产生磁通的第二线圈，所述第二线圈可独立于所述第一线圈寻址。 一个实施例中的方法包括形成第一写入线圈; 形成第一写入间隙; 形成第二写入间隙; 形成用于在所述第二写入间隙上产生磁通量的第二线圈，所述第二线圈可独立于所述第一线圈寻址; 并且形成一个或多个写入极，其中与第一和第二写入间隙相邻的写入磁极区域同时形成。
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公开(公告)号：US20120327532A1
公开(公告)日：2012-12-27
申请号：US13601936
申请日：2012-08-31
CPC分类号： G11B5/00826 , G11B5/3123
摘要： A magnetic head in one embodiment includes a pole; a first write gap in the pole; a first coil for generating a magnetic flux across the first write gap; a second write gap in the pole having at least a portion thereof aligned with the first write gap in a direction parallel to a direction of media travel thereover; and a second coil for generating a magnetic flux across the second write gap, the second coil being addressable independently of the first coil. A method in one embodiment includes forming a first write coil; forming a first write gap; forming a second write gap; forming a second coil for generating a magnetic flux across the second write gap, the second coil being addressable independently of the first coil; and forming one or more write poles, wherein a write pole region adjacent the first and second write gaps is formed concurrently.
摘要翻译： 一个实施例中的磁头包括极; 极点的第一个写入间隙 用于产生穿过所述第一写入间隙的磁通量的第一线圈; 所述极中的第二写入间隙具有至少一部分与所述第一写入间隙平行于其上的介质传播方向的方向; 以及用于在所述第二写入间隙上产生磁通的第二线圈，所述第二线圈可独立于所述第一线圈寻址。 一个实施例中的方法包括形成第一写入线圈; 形成第一写入间隙; 形成第二写入间隙; 形成用于在所述第二写入间隙上产生磁通量的第二线圈，所述第二线圈可独立于所述第一线圈寻址; 并且形成一个或多个写入极，其中与第一和第二写入间隙相邻的写入磁极区域同时形成。
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公开(公告)号：US09135931B2
公开(公告)日：2015-09-15
申请号：US12197002
申请日：2008-08-22
CPC分类号： G11B5/23 , G11B5/00821 , G11B5/00826 , G11B5/10 , G11B5/1871 , G11B5/232 , G11B5/255 , G11B5/2651 , G11B5/295 , G11B5/3106 , G11B5/3169 , G11B5/40
摘要： A filled-gap magnetic recording head is provided comprising a flat or cylindrical contour head having a row of magnetic transducers in a gap region disposed between a rowbar substrate and a closure. The gap region is intentionally recessed to have a predetermined recess profile below a tape support surface. An electrical insulation layer is deposited on the tape support surface and on the recess profile of the gap region. The insulation layer prevents electrical shorting between the magnetic transducers and other conductive elements in the gap due to accumulations of conductive debris from the magnetic recording tape. A method of making the filled-gap magnetic recording head by intentionally recessing the gap region, cleaning the recessed profile and depositing an insulator layer is provided.
摘要翻译： 提供了一种填充间隙磁记录头，其包括平坦或圆柱形轮廓头，该平头或圆柱形轮廓头在布置在划线条基板和封盖之间的间隙区域中具有一排磁性换能器。 间隙区域被有意地凹入以在带支撑表面下方具有预定的凹槽轮廓。 电绝缘层沉积在带支撑表面和间隙区域的凹槽轮廓上。 绝缘层防止由于磁记录带上的导电碎屑的积聚导致的磁换能器与间隙中的其它导电元件之间的电短路。 提供了通过有意地凹陷间隙区域，清洁凹陷轮廓和沉积绝缘体层来制造填充间隙磁记录头的方法。
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