ARCUATE SCAN TAPE DRIVE
    2.
    发明公开
    ARCUATE SCAN TAPE DRIVE 失效
    LAUFWERK MITBOGENFÖRMIGERBANDABTASTUNG

    公开(公告)号:EP0716769A4

    公开(公告)日:1996-09-25

    申请号:EP94926039

    申请日:1994-08-25

    摘要: An arcuate scan tape drive for transferring data to and from a data tape (26). Situated within a base (22) and cover (24) is a head carrier assembly (36) for recording data onto and playing back data from the data tape which advances in a longitudinal direction past the head carrier assembly. The head carrier assembly (36) includes an inside-out spin motor (40) for rotating the head carrier assembly and a pivot motor (72) at the rear of the head carrier assembly for pivoting the head carrier assembly in a plane perpendicular to the longitudinal direction of advancement of the tape (26). The spin motor (40) and pivoting motor (72) receive servo signals from a controller so as to continuously adjust the position of the core elements (46) with respect to the data tape so as to align the core elements with the arcuately-shaped data tracks (118).

    摘要翻译: 用于将数据传输到数据磁带和从数据磁带传输数据的弧形扫描磁带驱动器,包括具有四个侧壁和盖子的底座,该底座和盖子一起具有3 + E,1/2 + EE英寸外形尺寸。 位于基座和盖内的是头托架组件,用于将数据记录到数据带上并从中回放数据,数据带沿纵向延伸穿过头托架组件。 在一个实施例中,头托架组件相对于数据带以倾斜角度设置,并且前表面是锥形的。 因此,在头部托架组件的旋转期间,在读取或写入操作期间,记录头靠近数据带,但在其它时间与数据带隔开。 还设置在基座内的是用于前进数据带的主导轴马达组件,以及用于接收和固定数据带盒以便当磁带先进通过磁头托架组件时使磁带正确定位的磁带盒定位机构。 头托架组件包括用于使头托架组件旋转的内出旋转马达和在头托架组件后部的枢转马达结构,用于使头托架组件在垂直于带前进方向的平面中枢转。 旋转电动机和枢转结构从控制器接收伺服信号,以便相对于数据带连续地调节芯元件的位置,以使芯元件与弓形数据轨迹对准。

    Transducer-suspension assembly for a magnetic storage device
    3.
    发明公开
    Transducer-suspension assembly for a magnetic storage device 失效
    Wandler-Trägeranordnungfürein magnetischesSpeichergerät。

    公开(公告)号:EP0616316A1

    公开(公告)日:1994-09-21

    申请号:EP94301109.8

    申请日:1994-02-16

    IPC分类号: G11B5/105 G11B17/32 G11B15/64

    摘要: A magnetic transducer and suspension assembly suitable for use in both contact recording and in winchester-type applications is described. A generally rectangular elongated flat suspension member includes a vertical-type inductive read/write transducer formed integrally with the suspension member and is embedded in one end of the suspension member. The vertical inductive transducer is suitable for vertical recording applications. The transducer vertical magnetic pole tip and magnetic yoke structure are formed at one end of the suspension member with the vertical pole tip extending to and exposed at an air bearing surface formed on the lower surface of a slider-shaped protrusion extending from the lower surface of the end of the suspension member. The integral transducer/suspension assembly can be adapted for either flying above the recording media or for use in continuous contact with the recording media. The air bearing surface is formed on the lower surface of a wear pad. The fabrication of the transducer/suspension assembly is adapted to be performed at the wafer level.

    摘要翻译: 描述适用于接触记录和温彻斯特型应用的磁传感器和悬架组件。 大致矩形的细长扁平悬挂构件包括与悬挂构件一体形成并嵌入在悬挂构件的一端中的垂直型感应读/写换能器。 垂直感应传感器适用于垂直记录应用。 传感器垂直磁极尖端和磁轭结构形成在悬挂构件的一端处,垂直极尖延伸并且在形成在从下表面延伸的滑块形突起的下表面上的空气轴承表面处暴露 悬挂构件的端部。 整体传感器/悬挂组件可适用于在记录介质上方飞行或用于与记录介质的连续接触。 空气轴承表面形成在耐磨垫的下表面上。 传感器/悬架组件的制造适于在晶片级进行。

    VERFAHREN ZUR REIBUNGSVERRINGERUNG ZWISCHEN ROTIERENDER KOPFTROMMEL UND BANDFÖRMIGEM AUFZEICHNUNGSTRÄGER IM UMSPULBETRIEB
    6.
    发明授权
    VERFAHREN ZUR REIBUNGSVERRINGERUNG ZWISCHEN ROTIERENDER KOPFTROMMEL UND BANDFÖRMIGEM AUFZEICHNUNGSTRÄGER IM UMSPULBETRIEB 失效
    一种用于减少之间的摩擦旋转磁头鼓与记录介质的带状卷绕动作

    公开(公告)号:EP0686299B1

    公开(公告)日:1997-05-14

    申请号:EP94908329.9

    申请日:1994-02-17

    发明人: OLDERMANN, Klaus

    摘要: A process is disclosed for reducing the friction between a rotating head drum and a tape-shaped recording medium which surrounds the head drum for recording and/or playing back information. In order to shorten access time to information stored on the tape-shaped recording medium, there are recorders in which the recording medium mounted in a cassette remains threaded even during rewinding and surrounds the head drum in the same way as in the play and search modes. Because the tape remains threaded during rewinding, such recorders, also called full-loading recorders, suffer from increased friction problems, which are avoided by relatively costly measures. The object of the invention is to reduce such costs caused by rewinding in a full-loading recorder. For that purpose, the speed of rotation of the head drum (1) is increased by a factor, preferably factor 2, during rewinding. The invention is particularly suitable for video recorders working according to the full loading process.

    Scanner für ein Magnetbandgerät
    7.
    发明公开
    Scanner für ein Magnetbandgerät 失效
    ScannerfüreinMagnetbandgerät。

    公开(公告)号:EP0617421A3

    公开(公告)日:1994-11-23

    申请号:EP94200666.9

    申请日:1994-03-16

    IPC分类号: G11B15/64 G11B5/53 G11B15/61

    CPC分类号: G11B15/61

    摘要: Bei einem Scanner für ein Magnetbandgerät mit einer durch einen Kopfspalt (13) getrennten Ober- und Untertrommel (11, 12), mit einem drehbar im Kopfspalt (13) gelagerten Kopfrad (14) und mit einem schräg über den Kopfspalt (13) geführten Magnetband (16) wird der störende Einfluß von Luftfilmen unter dem Band dadurch verhindert, daß die Bandlauffläche beiderseits des Kopfspaltes (13) Vertiefungen (22, 23) aufweist, die der Dicke der bei Drehung des Kopfrades (14) unter dem Band (16) gebildeten Luftfilme (24, 25) angepaßt sind.

    摘要翻译: 在具有由磁头间隙(13)分开的具有上磁鼓(11)和下磁鼓(12)的磁带装置的扫描器中,具有可旋转地安装在磁头间隙(13)中的头轮(14),并具有 通过在头部间隙(13)上倾斜地引导的磁带(16),通过在磁头间隙(13)的两侧的磁带运行表面阻止下面的气膜的干扰作用,凹部(22,23) 适于在头轮(14)旋转时形成在带(16)下方的空气膜(24,25)的厚度。

    ISOLATED MULTIPLE CORE MAGNETIC TRANSDUCER ASSEMBLY.
    9.
    发明公开
    ISOLATED MULTIPLE CORE MAGNETIC TRANSDUCER ASSEMBLY. 失效
    MAGNETISCHE WANDLERANORDNUNG MIT MEHREREN ISOLIERTEN KERNEN。

    公开(公告)号:EP0029458A4

    公开(公告)日:1981-09-21

    申请号:EP80901254

    申请日:1980-12-15

    发明人: HERMAN ROBERT W

    CPC分类号: G11B5/1871 G11B5/295

    摘要: Magnetic transducer assembly (1) including a plurality of magnetic cores (2a-d) affixed to a nonmagnetic slider (4), the slider having a multiplicity of fluid bearing surfaces (7a-d) for supporting the magnetic transducer assembly on a fluid bearing proximate to a rotating surface such as a magnetic disc. Each magnetic core has a corresponding slider fluid bearing surface of equal width, the magnetic cores being affixed to the trailing edge (3) of the fluid bearing surfaces. The slider provides additional fluid bearing surfaces (8a-b) intermediate the corresponding fluid bearing surfaces.

    摘要翻译: 包括固定在非磁性滑块(4)上的多个磁芯(2a-d)的磁性换能器组件(1),滑块具有多个流体支承表面(7a-d),用于将磁性换能器组件支承在流体轴承 靠近诸如磁盘的旋转表面。 每个磁芯具有相同宽度的相应的滑块流体承载表面,磁芯被固定到流体承载表面的后缘(3)。 滑块在相应的流体轴承表面的中间提供附加的流体轴承表面(8a-b)。

    TAPE TRANSPORT APPARATUS INCORPORATING POROUS AIR BEARING
    10.
    发明公开
    TAPE TRANSPORT APPARATUS INCORPORATING POROUS AIR BEARING 失效
    多孔空气轴承磁带传输UNIT

    公开(公告)号:EP0888617A4

    公开(公告)日:2004-05-06

    申请号:EP97906723

    申请日:1997-02-24

    申请人: GAVIT STEPHAN E

    发明人: GAVIT STEPHAN E

    IPC分类号: G11B15/60 G11B15/64

    CPC分类号: G11B15/64

    摘要: An air bearing (20) for use on a tape transport apparatus is connectable to an air source (80) and supports a tape (14) on a cushion of air as the tape is transported. The air bearing comprises a housing (22) having an air inlet (34) adapted for connection to the air source and a bearing member (40) disposed on the housing and located so that the tape is transported across a bearing surface. The housing and the bearing member are configured to form a plenum chamber having an interior in fluid communication with the air inlet. At least a portion of the bearing member is fabricated out of a porous material allowing pressurized air in the plenum chamber to pass therethrough and out of the bearing surface to produce the cushion of air. A tape transport apparatus incorporating these features is also provided.