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1. 发明授权

US06754033B1 Tape surface constraint of lateral transients 有权
标题翻译：横向瞬变的磁带表面约束
公开(公告)号：US06754033B1
公开(公告)日：2004-06-22
申请号：US09641134
申请日：2000-08-16
申请人： Armando Jesus Argumedo , Robert Glenn Biskeborn , Edwin Ralph Childers , James Howard Eaton
发明人： Armando Jesus Argumedo , Robert Glenn Biskeborn , Edwin Ralph Childers , James Howard Eaton
IPC分类号： G11B5584
CPC分类号： G11B15/602 , G11B15/605
摘要： A tape movement constraint is provided for a tape drive system which moves a tape longitudinally along a tape path across a tape head, the tape having longitudinal tracks. The tape head has a track following servo system for moving the head laterally for following lateral movement of the tracks, where the tape is subject to lateral transient movement. A tape roller bearing closely adjacent the tape head is rotatable about a central axis parallel to the cylindrical peripheral surface, allowing the tape freedom of movement in the longitudinal direction. The tape roller bearing has a frictional cylindrical peripheral surface for contacting and engaging the surface of the tape and constraining movement of the tape in the lateral direction, thereby reducing the rate of the lateral transient movement of the tape to allow the track following servo system to follow the reduced rate lateral transient movement of the longitudinal tracks. Any potential air bearing that could form between the surface of the tape and the surface of the roller bearing is collapsed to insure that the roller bearing frictionally contacts and engages the surface of the tape.
摘要翻译：为磁带驱动系统提供磁带移动约束，磁带驱动系统使磁带沿磁带路径纵向移动穿过磁带头，磁带具有纵向磁道。带头具有跟踪伺服系统的轨道，用于横向移动头部以便跟踪横向运动的轨道，其中带受到横向瞬时移动。靠近磁带头的带辊轴承可绕平行于圆柱形周边表面的中心轴线旋转，允许磁带在纵向上的自由度。带辊轴承具有用于接触和接合带的表面的摩擦圆柱形外周表面，并且在横向方向上限制带的移动，从而降低带的侧向瞬时运动的速率，以允许跟随伺服系统的跟踪跟随纵向轨迹的横向瞬时运动减小。可能形成在带的表面和滚子轴承表面之间的任何潜在的空气轴承被折叠以确保滚子轴承摩擦地接触和接合带的表面。

2. 发明授权

US06341416B1 Method for mass producing partial width linear tape recording head 失效
标题翻译：用于批量生产部分宽度线性带记录头的方法
公开(公告)号：US06341416B1
公开(公告)日：2002-01-29
申请号：US09188997
申请日：1998-11-09
申请人： Robert Glenn Biskeborn , James Howard Eaton
发明人： Robert Glenn Biskeborn , James Howard Eaton
IPC分类号： G11B542
CPC分类号： G11B5/10 , G11B5/00813 , G11B5/1871 , G11B5/255 , G11B5/3106 , G11B5/4893 , G11B5/584 , G11B5/60 , G11B15/602 , G11B15/62 , Y10T29/4903 , Y10T29/49041
摘要： A dimple magnetic recording head in a transducer assembly for linear tape drives haviang a flat transducing surface extending laterally a partial width of the magnetic recording tape is mass produced by lapping a row of transducers on a substrate to form a flat transducing surface. The row of substrate elements is then diced into separate substrate elements. Two parallel, spaced apart tape support surfaces are provided extending laterally the full width of the tape, and one of the diced substrate elements is mounted intermediate the tape support surfaces with the flat transducing surface exposed for forming a tape facing surface.
摘要翻译：在用于线性带驱动器的换能器组件中的凹陷磁记录头通过在衬底上研磨一排换能器以形成平坦的换能表面而大量产生通过横向延伸的磁记录带的部分宽度的扁平换能表面。然后将该行衬底元件切割成单独的衬底元件。提供两个平行的间隔开的带支撑表面，其横跨带的全宽度延伸，并且其中一个切割的基底元件安装在带支撑表面之间，平坦的换能表面暴露以形成面向带的表面。

3. 发明授权

US5905613A Bidirectional flat contour linear tape recording head and drive 失效
标题翻译：双向扁平轮廓线性磁带记录头和驱动器
公开(公告)号：US5905613A
公开(公告)日：1999-05-18
申请号：US896782
申请日：1997-07-18
申请人： Robert Glenn Biskeborn , James Howard Eaton
发明人： Robert Glenn Biskeborn , James Howard Eaton
IPC分类号： G11B15/60 , G11B15/64
CPC分类号： G11B15/64 , G11B15/607
摘要： A bidirectional linear thin film tape head and drive are disclosed with a flat contour on a wear resistant ceramic substrate. At least one thin film transducer is provided on a side of the substrate, forming one edge to the flat transducing surface, and another edge is formed at the opposite side of the flat transducing surface. In one embodiment, both the transducer edge, with an alumina overcoat protecting the transducer, and the opposite edge of the flat transducing surface form outer tape path edges, and in another embodiment, the thin film transducer is protected by a ceramic closure that covers the thin film transducer and forms an extension to the flat transducing surface which provides an outer tape path edge. The edges remove the air entrained by the tape moving relative to the head in either direction to allow contact or near contact recording with the flat transducing surface.
摘要翻译：在耐磨陶瓷基板上公开了具有平坦轮廓的双向线性薄膜磁带头和驱动器。至少一个薄膜换能器设置在基板的一侧上，在平面换能表面上形成一个边缘，另一个边缘形成在平面换能表面的相对侧。在一个实施例中，换能器边缘与保护换能器的氧化铝外涂层以及平坦转换表面的相对边缘形成外带路径边缘，并且在另一个实施例中，薄膜换能器由覆盖薄膜换能器并且形成到提供外带路径边缘的扁平换能表面的延伸。边缘去除由磁带夹带的空气相对于磁头沿任一方向移动，以允许与平面传感表面接触或近接触记录。

4. 发明授权

US08675310B2 Embedded chip tape head 失效
标题翻译：嵌入式芯片磁带头
公开(公告)号：US08675310B2
公开(公告)日：2014-03-18
申请号：US13557087
申请日：2012-07-24
申请人： Robert Glenn Biskeborn , James Howard Eaton
发明人： Robert Glenn Biskeborn , James Howard Eaton
IPC分类号： G11B5/105 , G11B5/187 , G11B5/265 , G11B15/60
CPC分类号： G11B5/584
摘要： A tape drive system according to one embodiment includes a magnetic head. The magnetic head includes first and second beams each having a tape bearing surface, a face, a recess in the tape bearing surface thereof, the faces of the beams facing either towards each other or away from each other; a first chip being positioned in the recess of the first beam; and a second chip being positioned in the recess of the second beam, wherein each chip has circuitry selected from a group consisting of read elements, write elements, and combinations thereof, wherein a tape bearing surface of each chip is generally aligned with the tape bearing surface of the associated beam, and wherein an end of each chip is generally aligned with the face of the associated beam. The system also includes a drive mechanism and a controller.
摘要翻译：根据一个实施例的磁带驱动系统包括磁头。磁头包括第一和第二梁，每个梁具有带支承表面，一个表面，在该带支承表面中的一个凹槽，该梁的表面朝向彼此或彼此远离; 第一芯片定位在第一光束的凹部中; 并且第二芯片定位在第二光束的凹槽中，其中每个芯片具有选自由读取元件，写入元件及其组合组成的组的电路，其中每个芯片的带承载表面大致与带状轴承相关联的光束的表面，并且其中每个芯片的端部通常与相关联的光束的面对齐。该系统还包括一个驱动机构和一个控制器。

5. 发明授权

US06646830B2 Monolithic magnetic read-while-write head apparatus and method of manufacture 失效
公开(公告)号：US06646830B2
公开(公告)日：2003-11-11
申请号：US09877382
申请日：2001-06-07
申请人： Robert Glenn Biskeborn , James Howard Eaton
发明人： Robert Glenn Biskeborn , James Howard Eaton
IPC分类号： G11B5127
CPC分类号： G11B5/3967 , G11B5/3103 , G11B5/3116 , G11B5/3169 , G11B5/3173 , G11B5/4893 , Y10T29/49032 , Y10T29/49039 , Y10T29/49043 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052 , Y10T29/49798
摘要： A multi-track magnetoresistive (MR) tape head with precisely-aligned read/write (R/W) track-pairs and a method for fabrication on a monolithic substrate wherein a plurality of tape heads are fabricated from a single substrate wafer by using complete thin-film processing on both sides of the wafer. The recording elements are aligned with readers opposite writers on the other side, providing a method for fabricating a multi-track thin-film magnetoresistive tape head with precisely-aligned R/W track-pairs fabricated on a monolithic substrate. As used herein, the term monolithic denominates an undivided seamless piece. The wafer is built using modified standard thin-film processes for fabricating direct access storage device (DASD) heads and modified substrate lapping procedures. The gap-to-gap separation within each R/W track-pair is reduced to nearly the thickness of the substrate wafer, which is significantly less than conventional separations known in the art. By fabricating on both sides of the wafer, hundreds or thousands of head elements may be aligned in one step while reducing the number of pieces in the completed head assembly.

6. 发明授权

US06947256B2 Embedded wire planar write head system and method 失效
标题翻译：嵌入式平面写头系统及方法
公开(公告)号：US06947256B2
公开(公告)日：2005-09-20
申请号：US10354834
申请日：2003-01-29
申请人： Robert Glenn Biskeborn , Michael J. Doscher , James Howard Eaton
发明人： Robert Glenn Biskeborn , Michael J. Doscher , James Howard Eaton
IPC分类号： G11B5/008 , G11B5/187 , G11B5/147
CPC分类号： G11B5/00813 , G11B5/1871 , Y10T29/49021 , Y10T29/4903 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052 , Y10T29/49798
摘要： A magnetic write head and method for bulk fabrication of the same are provided. A trench is formed in a nonmagnetic substrate. A first magnetically permeable layer is deposited in the trench of the substrate. An optional first insulating layer is deposited in the trench. A conducting circuit is defined in the trench. The conducting circuit creates the magnetic flux. An optional second insulating layer is deposited in the trench. Writer gaps are patterned and then a second magnetic layer is added over the second insulating layer. The substrate is divided to form individual write heads.
摘要翻译：提供一种磁性写头及其制造方法。沟槽形成在非磁性衬底中。第一导磁层沉积在衬底的沟槽中。可选的第一绝缘层沉积在沟槽中。在沟槽中限定了导电电路。导通电路产生磁通量。可选的第二绝缘层沉积在沟槽中。将作者间隙图案化，然后在第二绝缘层上添加第二磁性层。将基板分开以形成单独的写入头。

7. 发明申请

US20120287531A1 EMBEDDED CHIP TAPE HEAD 失效
标题翻译：嵌入式芯片胶带头
公开(公告)号：US20120287531A1
公开(公告)日：2012-11-15
申请号：US13557087
申请日：2012-07-24
申请人： Robert Glenn Biskeborn , James Howard Eaton
发明人： Robert Glenn Biskeborn , James Howard Eaton
IPC分类号： G11B21/02 , G11B15/60
CPC分类号： G11B5/584
摘要： A tape drive system according to one embodiment includes a magnetic head. The magnetic head includes first and second beams each having a tape bearing surface, a face, a recess in the tape bearing surface thereof, the faces of the beams facing either towards each other or away from each other; a first chip being positioned in the recess of the first beam; and a second chip being positioned in the recess of the second beam, wherein each chip has circuitry selected from a group consisting of read elements, write elements, and combinations thereof, wherein a tape bearing surface of each chip is generally aligned with the tape bearing surface of the associated beam, and wherein an end of each chip is generally aligned with the face of the associated beam. The system also includes a drive mechanism and a controller.
摘要翻译：根据一个实施例的磁带驱动系统包括磁头。磁头包括第一和第二梁，每个梁具有带支承表面，一个表面，在该带支承表面中的一个凹槽，该梁的表面朝向彼此或彼此远离; 第一芯片定位在第一光束的凹部中; 并且第二芯片定位在第二光束的凹槽中，其中每个芯片具有选自由读取元件，写入元件及其组合组成的组的电路，其中每个芯片的带承载表面大致与带状轴承相关联的光束的表面，并且其中每个芯片的端部通常与相关联的光束的面对齐。该系统还包括一个驱动机构和一个控制器。

8. 发明授权

US07322096B2 Method for fabricating magnetic write heads 失效
标题翻译：磁头写入方法
公开(公告)号：US07322096B2
公开(公告)日：2008-01-29
申请号：US11172465
申请日：2005-06-29
申请人： Robert Glenn Biskeborn , Michael J. Doscher , James Howard Eaton
发明人： Robert Glenn Biskeborn , Michael J. Doscher , James Howard Eaton
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： G11B5/00813 , G11B5/1871 , Y10T29/49021 , Y10T29/4903 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052 , Y10T29/49798
摘要： A magnetic write head and method for bulk fabrication of the same are provided. A trench is formed in a nonmagnetic substrate. A first magnetically permeable layer is deposited in the trench of the substrate. An optional first insulating layer is deposited in the trench. A conducting circuit is defined in the trench. The conducting circuit creates the magnetic flux. An optional second insulating layer is deposited in the trench. Writer gaps are patterned and then a second magnetic layer is added over the second insulating layer. The substrate is divided to form individual write heads.
摘要翻译：提供一种磁性写头及其制造方法。沟槽形成在非磁性衬底中。第一导磁层沉积在衬底的沟槽中。可选的第一绝缘层沉积在沟槽中。在沟槽中限定了导电电路。导通电路产生磁通量。可选的第二绝缘层沉积在沟槽中。将作者间隙图案化，然后在第二绝缘层上添加第二磁性层。将基板分开以形成单独的写入头。

9. 发明授权

US08264793B2 Tape head with facing beams each having a head chip positioned in a recess thereof 失效
标题翻译：磁带头具有面对的梁，每个磁头具有位于其凹部中的磁头芯片
公开(公告)号：US08264793B2
公开(公告)日：2012-09-11
申请号：US10769271
申请日：2004-01-30
申请人： Robert Glenn Biskeborn , James Howard Eaton
发明人： Robert Glenn Biskeborn , James Howard Eaton
IPC分类号： G11B5/105 , G11B5/187 , G11B5/265 , G11B15/60
CPC分类号： G11B5/584
摘要： A tape head has first and second beams each having a recess in a tape bearing surface thereof, a face where the faces of the beams either face each other or face away from each other. A first chip is positioned in the recess of the first beam, and a second chip is positioned in the recess of the second beam. Each chip has circuitry selected from a group consisting of read elements, write elements, and combinations thereof. A tape bearing surface of each chip is generally aligned with the tape bearing surface of the associated beam. Also, an end of each chip is generally aligned with the face of the associated beam. Where closures are used, this eliminates the need to aligning the closure to skiving edges of the beam.
摘要翻译：磁带头具有第一和第二光束，每个光束在带的表面具有一个凹槽，一个光束的表面彼此面对或面对彼此。第一芯片位于第一光束的凹槽中，第二芯片位于第二光束的凹槽中。每个芯片具有从由读取元件，写入元件及其组合组成的组中选择的电路。每个芯片的带承载表面通常与相关梁的带承载表面对齐。此外，每个芯片的端部通常与相关联的光束的面对齐。在使用闭合的情况下，这消除了将闭合件对准梁的刮削边缘的需要。

10. 发明授权

US07266880B2 Method of making a monolithic magnetic read-while-write head apparatus 失效
标题翻译：制造单片磁式同时读写头装置的方法
公开(公告)号：US07266880B2
公开(公告)日：2007-09-11
申请号：US10672880
申请日：2003-09-26
申请人： Robert Glenn Biskeborn , James Howard Eaton
发明人： Robert Glenn Biskeborn , James Howard Eaton
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： G11B5/3967 , G11B5/3103 , G11B5/3116 , G11B5/3169 , G11B5/3173 , G11B5/4893 , Y10T29/49032 , Y10T29/49039 , Y10T29/49043 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052 , Y10T29/49798
摘要： A method for fabricating a multi-track thin-film magnetoresistive tape head with precisely-aligned read/write track-pairs fabricated on a monolithic substrate wafer is provided. The wafer is fabricated using modified standard thin-film processes for fabricating direct access storage device heads and modified substrate lapping procedures. Gap-to-gap separation within each read/write track-pair is reduced to nearly the thickness of the substrate wafer. Fabricating on both sides of the wafer, may enable hundreds or thousands of head elements to be aligned in one step of the fabrication process while reducing the number of pieces in the completed head assembly.
摘要翻译：提供了一种用于制造在单片衬底晶片上制造的具有精确对准的读/写轨迹对的多轨薄膜磁阻磁带头的方法。使用改进的标准薄膜工艺制造晶片，用于制造直接存取存储器件头和改进的衬底研磨程序。每个读/写轨道对内的间隙间隙分离减小到基片晶圆的近似厚度。在晶片的两侧制造可以使数百或数千个头元件在制造过程的一个步骤中对准，同时减少完成的头组件中的件数。

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