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1.发明申请Tape guiding mechanism, magnetic tape apparatus, and method for manufacturing magnetic tape 有权磁带引导机构，磁带装置以及制造磁带的方法公开(公告)号：US20070285840A1
公开(公告)日：2007-12-13
申请号：US11790168
申请日：2007-04-24
申请人： Kouta Kitamura
发明人： Kouta Kitamura
IPC分类号： G11B5/78
CPC分类号： G11B5/78 , G11B5/584 , G11B15/60 , G11B15/605 , G11B15/607
摘要： A tape guiding mechanism for guiding a traveling tape is provided including a guide roller for guiding the traveling tape and a regulator which rubs against at least one edge of the traveling tape in its width direction, in which the guide roller includes a circumferential surface with which the tape is in contact, a spiral groove is formed on the circumferential surface around an axis of the guide roller, and the traveling tape shifts to one side in a width direction on the circumferential surface of the guide roller.
摘要翻译： 提供一种用于引导行进带的带引导机构，包括用于引导行进带的引导辊和在宽度方向上摩擦行进带的至少一个边缘的调节器，其中，导辊包括周向表面， 胶带接触，在围绕引导辊的轴线的圆周表面上形成螺旋槽，并且行进带在引导辊的圆周表面上沿宽度方向移动到一侧。
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公开(公告)号：US06381096B1
公开(公告)日：2002-04-30
申请号：US09452712
申请日：1999-12-02
申请人： Gary W. Collins
发明人： Gary W. Collins
IPC分类号： G11B1564
CPC分类号： G11B15/607 , G11B15/60
摘要： A tape transport system for positioning magnetic tape moving over a tape head is provided. The tape system includes at least one air bearing having a sinuous surface over which travels one side of the tape and a mating sinuous surface over which travels the other side of the tape. The sinuous surfaces each have openings through which air is forced. As the tape passes through the bearing, the tape is stiffened, permitting the tape to be precisely guided over the tape head.
摘要翻译： 提供了一种用于定位在磁头上移动的磁带的磁带传送系统。 带系统包括至少一个具有弯曲表面的空气轴承，在该空气轴承上行进带的一侧和穿过带的另一侧的配合的弯曲表面。 弯曲的表面每个都有开口，空气被迫穿过。 当带通过轴承时，带被加强，允许带被精确地引导在磁带头上。
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公开(公告)号：US5513817A
公开(公告)日：1996-05-07
申请号：US360209
申请日：1994-12-20
申请人： Alfred M. Nelson , Robert P. Adams
发明人： Alfred M. Nelson , Robert P. Adams
CPC分类号： G11B5/865 , G11B15/00 , G11B15/43 , G11B15/607
摘要： A master tape movable in a closed loop including a pinch roller transfers a mirror image to a slave tape movable in a closed loop including a capstan. A thermomagnetic layer on the slave tape has a Curie temperature above which magnetic information is destroyed and below which magnetic information can be recorded on such layer. The thermomagnetic layer is heated above the Curie temperature, thereby becoming lengthened by thermal expansion just before the slave tape reaches the capstan. A downstream portion of a peripheral surface, preferably defining a cylindrical segment, on a first guide receives a pressurized fluid for sensing the tape tension in accordance with the tape width, distance from the cylinder axis and fluid pressure. An upstream portion of the guide peripheral surface receives a vacuum adjustable to regulate tape tension in response to variations in the pressurized fluid pressure. In regulating the tape tension, the spacing between the slave tape and the peripheral surface at the downstream portion is controlled. The master tape is lengthened by a second guide having the same construction as the first guide to compensate for the slave tape lengthening by the heater and the first guide, thereby producing a mirror image on the slave tape after the slave tape has cooled to the ambient temperature. Each of the master and slave tapes has a particular product of the Youngs modulus, tape width and tape thickness to provide a controlled strain on such tape when the tension on such tape is regulated.
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公开(公告)号：US4474320A
公开(公告)日：1984-10-02
申请号：US478761
申请日：1983-03-25
申请人： William J. Rueger
发明人： William J. Rueger
CPC分类号： G11B15/607 , G11B15/67
摘要： An air bearing for forming an air cushion with a tensioned medium between first and second flanges located on opposite ends of a cylindrical surface. The cylindrical surface includes a plurality of air emitting apertures for forming an air interface with the tensioned medium. The flanges and cylindrical surface include an undercut which serves to reduce the formation of seals by the edges of the tape medium with the cylindrical surface.
摘要翻译： 一种空气轴承，用于在位于圆柱形表面的相对端的第一和第二凸缘之间形成具有张紧介质的气垫。 圆柱形表面包括用于与张紧介质形成空气界面的多个空气发射孔。 凸缘和圆柱形表面包括底切，其用于通过具有圆柱形表面的带介质的边缘来减少密封件的形成。
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公开(公告)号：US20130163109A1
公开(公告)日：2013-06-27
申请号：US13654619
申请日：2012-10-18
申请人： FUJITSU LIMITED
发明人： Yoshio Kotaki
IPC分类号： G11B15/44
CPC分类号： G11B15/32 , G11B15/60 , G11B15/607
摘要： A magnetic tape apparatus includes a first and second suction tubes, each of which couples the blade with an edge part of the roller of the roller guide, the first suction tube having a blade side opening area at a location where air is sucked by the blade during a forward rotation of a motor, a second suction tube having a blade side opening area at a location where air is sucked by the blade during the backward rotation of the motor, a shutter unit to perform opening and closing of the first and second suction tubes, and an opening and closing control unit to control the shutter unit to open the first suction tube during the forward rotation and open the second suction tube during the backward rotation.
摘要翻译： 一种磁带装置包括第一和第二抽吸管，每个抽吸管将叶片与辊导向件的辊的边缘部分相连，第一抽吸管在空气被叶片吸入的位置处具有叶片侧面开口区域 在马达正向旋转期间，具有在电动机反向旋转期间由叶片吸入空气的位置处的叶片侧开口区域的第二抽吸管，用于执行第一和第二抽吸的打开和关闭的快门单元 管和打开和关闭控制单元，以控制快门单元在向前旋转期间打开第一吸入管并且在向后旋转期间打开第二吸入管。
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公开(公告)号：US06873486B2
公开(公告)日：2005-03-29
申请号：US10459568
申请日：2003-06-12
申请人： Seiji Tateishi
发明人： Seiji Tateishi
IPC分类号： G11B15/02 , G11B15/093 , G11B15/60 , G11B17/00 , G11B27/36
CPC分类号： G11B15/607 , G11B15/602
摘要： To measure a lateral shift of running magnetic tape caused by a lateral movement of the magnetic tape which occurs while the magnetic tape is running, a fixed write head H1 of a measurement apparatus 10 magnetizes part of the running magnetic tape MT in a section of the apparatus 10 where the magnetic tape MT is free from restriction on lateral movement; a pair of guides 14, 14 in a tape guide unit of the apparatus 10 is located downstream of the fixed write head H1 to restrict the lateral movement of the magnetic tape MT; and a fixed read head H2 reads information recorded on the magnetic tape MT in the tape guide unit.
摘要翻译： 为了测量在磁带运行时由磁带的横向移动引起的运行磁带的横向偏移，测量装置10的固定写入头H1在部分磁带 装置10，其中磁带MT不限制横向移动; 设备10的带引导单元中的一对引导件14,14位于固定写入头H1的下游，以限制磁带MT的横向移动; 并且固定的读取头H2读取记录在磁带引导单元中的磁带MT上的信息。
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公开(公告)号：US20030231421A1
公开(公告)日：2003-12-18
申请号：US10459568
申请日：2003-06-12
发明人： Seiji Tateishi
IPC分类号： G11B017/00
CPC分类号： G11B15/607 , G11B15/602
摘要： To measure a lateral shift of running magnetic tape caused by a lateral movement of the magnetic tape which occurs while the magnetic tape is running, a fixed write head H1 of a measurement apparatus 10 magnetizes part of the running magnetic tape MT in a section of the apparatus 10 where the magnetic tape MT is free from restriction on lateral movement; a pair of guides 14, 14 in a tape guide unit of the apparatus 10 is located downstream of the fixed write head H1 to restrict the lateral movement of the magnetic tape MT; and a fixed read head H2 reads information recorded on the magnetic tape MT in the tape guide unit.
摘要翻译： 为了测量在磁带运行时由磁带的横向移动引起的运行磁带的横向偏移，测量装置10的固定写入头H1在部分磁带 装置10，其中磁带MT不限制横向移动; 设备10的带引导单元中的一对引导件14,14位于固定写入头H1的下游，以限制磁带MT的横向移动; 并且固定的读取头H2读取记录在磁带引导单元中的磁带MT上的信息。
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公开(公告)号：US5905613A
公开(公告)日：1999-05-18
申请号：US896782
申请日：1997-07-18
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。
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公开(公告)号：US4858808A
公开(公告)日：1989-08-22
申请号：US054745
申请日：1987-05-27
CPC分类号： G11B5/86 , B65H20/12 , B65H20/14 , G11B15/285 , G11B15/607 , G11B15/70 , G11B23/12
摘要： A tape handling apparatus for storing an endless loop of tape in a bin and moving the tape from the bin exit past a reproduce head assembly to the bin entrance for use in duplication of the tape. A tape handling apparatus with a tape injection assembly at the bin entrance for injecting tape into the bin and a tape removal assembly at the bin exit for removing tape from the bin, with the tape being driven through the tape injection assembly to reduce the tape forward speed as it enters the bin, and with the tape being pulled from the bin by the reproduce head assembly through the tape removal assembly for establishing tension in the tape.
摘要翻译： 一种磁带处理装置，用于将无限循环的磁带存储在箱中，并且将带从箱体出口移动通过再现头组件到纸盒入口以用于复印带。 一种胶带处理装置，在纸盒入口处具有用于将纸带注入到纸盒中的胶带注入组件，以及在纸盒出口处的纸带拆卸组件，用于从纸盒中取出纸带，带被驱动通过纸张注射组件以将带前进 并且带通过再生头组件通过带拆卸组件从箱中被拉出，以在带中形成张力。
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公开(公告)号：US4301687A
公开(公告)日：1981-11-24
申请号：US151496
申请日：1980-05-19
CPC分类号： G01L5/08 , G11B15/607
摘要： A tension sensor is placed within a fluid bearing supporting a flexible tape at least partially wrapped around the periphery thereof. The bearing includes a source of pressurized fluid, such as air, and a plurality of metered orifii for admitting fluid into the region of the periphery to support the tape on a fluid bearing. The sensor includes a chamber and at least two metered orifice means, one in communication with the region of pressurized fluid supporting the tape and the other in communication with the source of pressurized fluid. A pressure sensor senses the pressure within the chamber, the pressure being directly proportional to the tension in the tape.
摘要翻译： 张力传感器被放置在支撑柔性带的流体轴承内，该柔性带至少部分地围绕其周边缠绕。 轴承包括诸如空气的加压流体源，以及用于将流体引入周边区域以将流体轴承支撑的多个计量流量。 该传感器包括一个腔室和至少两个计量孔口装置，一个与加压流体的区域相连，该压力流体区域支撑带子，另一个与加压流体源连通。 压力传感器感测室内的压力，压力与带中的张力成正比。
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