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公开(公告)号：US20060209447A1
公开(公告)日：2006-09-21
申请号：US11083651
申请日：2005-03-17
申请人： John Hamming , Robert Heinze , Umang Mehta
发明人： John Hamming , Robert Heinze , Umang Mehta
IPC分类号： G11B19/02
摘要： A method and apparatus is provided to protect head elements on a head of a head guide assembly, having a magnetic tape, and a leader coupled to the magnetic tape at a first end, such that the height of the leader is less than the height of the magnetic tape.
摘要翻译： 提供了一种方法和装置，用于保护具有磁带的磁头引导组件的头部上的磁头元件，以及在第一端处耦合到磁带的磁头，使得磁头的高度小于 磁带。
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公开(公告)号：US20070253671A1
公开(公告)日：2007-11-01
申请号：US11413756
申请日：2006-04-28
申请人： Patrick McCormack , Robert Heinze
发明人： Patrick McCormack , Robert Heinze
IPC分类号： G02B6/00
CPC分类号： G02B6/4478 , G02B6/4453
摘要： An exemplary embodiment provides for a cable connection apparatus wherein a connector is mounted on a disk drive chassis, or a sub-assembly attachable to a chassis, such that a cable that connects to the connector will do so along an axis parallel to the chassis or subassembly that the connector is coupled to as opposed to a more typical perpendicular coupling. As a result, the cable will not stick straight out from the back of the drive and the drive footprint is also reduced.
摘要翻译： 一个示例性实施例提供了一种电缆连接装置，其中连接器安装在磁盘驱动器机箱或可附接到机架的子组件上，使得连接到连接器的电缆将沿着平行于底架的轴线 与更典型的垂直耦合相反，连接器耦合的子组件。 因此，电缆不会从驱动器的背面直接拉出，并且驱动器占位面积也减小。
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公开(公告)号：US20060202678A1
公开(公告)日：2006-09-14
申请号：US11433666
申请日：2006-05-11
申请人： Ashok Nayak , Robert Heinze
发明人： Ashok Nayak , Robert Heinze
摘要： A magnetic/encoder assembly has a compact design and combines the features of motor, encoder and chuck locating feature within a single motor housing. The motor/encoder includes a DC brushless motor with an inner magnetic rotor. The motor windings and the commutation electronics are mounted towards the bottom side of a printed circuit board. The rotor of the motor is extended above the surface of the printed circuit board. The extended rotor provides a precision seat for the magnetic wheel with multiple poles. The top surface of the printed circuit board mounts the sensor for the encoder. The extension of the rotor provides the precision mounting surface of the cartridge driving chuck.
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公开(公告)号：US20060202574A1
公开(公告)日：2006-09-14
申请号：US11433665
申请日：2006-05-11
申请人： Ashok Nayak , Robert Heinze
发明人： Ashok Nayak , Robert Heinze
摘要： A magnetic/encoder assembly has a compact design and combines the features of motor, encoder and chuck locating feature within a single motor housing. The motor/encoder includes a DC brushless motor with an inner magnetic rotor. The motor windings and the commutation electronics are mounted towards the bottom side of a printed circuit board. The rotor of the motor is extended above the surface of the printed circuit board. The extended rotor provides a precision seat for the magnetic wheel with multiple poles. The top surface of the printed circuit board mounts the sensor for the encoder. The extension of the rotor provides the precision mounting surface of the cartridge driving chuck.
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公开(公告)号：US20060033388A1
公开(公告)日：2006-02-16
申请号：US11243938
申请日：2005-10-04
申请人： Ashok Nayak , Robert Heinze
发明人： Ashok Nayak , Robert Heinze
摘要： A magnetic/encoder assembly has a compact design and combines the features of motor, encoder and chuck locating feature within a single motor housing. The motor/encoder includes a DC brushless motor with an inner magnetic rotor. The motor windings and the commutation electronics are mounted towards the bottom side of a printed circuit board. The rotor of the motor is extended above the surface of the printed circuit board. The extended rotor provides a precision seat for the magnetic wheel with multiple poles. The top surface of the printed circuit board mounts the sensor for the encoder. The extension of the rotor provides the precision mounting surface of the cartridge driving chuck.
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公开(公告)号：US20050063094A1
公开(公告)日：2005-03-24
申请号：US10992788
申请日：2004-11-22
申请人： Kiyoo Morita , Hideaki Shiga , Daisuke Takahashi , Yusuke Ishihara , Seiji Tsuyuki , Jeffrey McAllister , Thomas Albrecht , Robert Heinze
发明人： Kiyoo Morita , Hideaki Shiga , Daisuke Takahashi , Yusuke Ishihara , Seiji Tsuyuki , Jeffrey McAllister , Thomas Albrecht , Robert Heinze
IPC分类号： G11B23/04 , G11B23/107 , G11B23/02
CPC分类号： G11B23/043 , G11B23/107
摘要： A magnetic tape cartridge includes a cartridge casing and a single reel which is contained in the cartridge casing for rotation. The reel has a reel hub in the form of a cylindrical member which has a bottom wall and is provided with an opening and a stopper gear formed on the bottom wall. A brake member is provided with a brake gear and is movable up and down between an operative position where the brake gear is brought into engagement with the stopper gear to prevent rotation of the reel and a retracted position where the brake gear is disengaged from the stopper gear to permit rotation of the reel. The brake member is normally urged toward the operative position and moved to the retracted position by a pusher member of a tape drive system which acts on the brake member through the opening in the reel hub when the magnetic tape cartridge is loaded in the tape drive system. A continuous wall portion is erected around the opening in the reel hub, and the brake member includes a horizontal portion and a continuous skirt portion which extends downward from the horizontal portion and is in contact with the continuous wall portion of the reel hub to close the opening together with the horizontal portion. The brake member is moved between the operative position and the retracted position with the skirt portion kept in contact with the continuous wall portion of the reel hub.
摘要翻译： 磁带盒包括盒壳体和容纳在盒壳体中用于旋转的单个卷轴。 卷轴具有圆筒形构件的形式的卷轴毂，其具有底壁，并且设置有形成在底壁上的开口和止动齿轮。 制动构件设置有制动器齿轮，并且可以在制动齿轮与止动齿轮啮合的操作位置之间上下移动，以防止卷轴旋转和制动器与止动器脱离的缩回位置 齿轮以允许卷轴旋转。 制动构件通常被推向操作位置，并且当磁带驱动系统的推动构件通过卷带盘毂中的开口作用在制动构件上时被推动到缩回位置，当磁带盒装入磁带驱动系统 。 连续的壁部分围绕卷轴轮毂中的开口竖立，并且制动部件包括从水平部分向下延伸并且与卷轴轮毂的连续壁部分接触的水平部分和连续的裙部，以闭合 与水平部分一起打开。 制动构件在操作位置和缩回位置之间移动，裙部保持与卷轴毂的连续壁部分接触。
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公开(公告)号：US5523539A
公开(公告)日：1996-06-04
申请号：US151068
申请日：1993-11-12
CPC分类号： G11B33/10 , B23K26/362 , G11B5/53 , Y10T29/49037 , Y10T29/49052
摘要： A method for improving the manufacture of an arcuate scan drive. Such drives include a plurality of read/write heads, each head having a gap and being mounted to a rotating drum. The method for manufacture includes: rotating the drum to determine the rotational center point of the drum; specifying a gap width for each gap; specifying a distance from the rotational center point to the head gap; and laser machining each of the head gaps to said gap width such that each head gap is positioned at said distance from the rotational center point of the head.
摘要翻译： 一种用于改进弧形扫描驱动器的制造的方法。 这种驱动器包括多个读/写头，每个头部具有间隙并且安装到旋转滚筒。 制造方法包括：旋转滚筒以确定滚筒的旋转中心点; 指定每个间隙的间隙宽度; 指定从旋转中心点到头部间隙的距离; 并且将每个头部间隙激光加工成所述间隙宽度，使得每个头部间隙位于距离头部的旋转中心点的所述距离处。
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