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公开(公告)号:US06817026B2
公开(公告)日:2004-11-09
申请号:US09746265
申请日:2000-12-21
IPC分类号: G11B2303
CPC分类号: G11B7/24
摘要: A hub assembly for a data storage disk including a hub member and a raised boss near a center axis of the hub member, the raised boss being surrounded by an annular bonding surface and being configured so as to protrude into a center hole of a data storage disk when the bonding surface is in contact with a surface of the disk.
摘要翻译: 一种用于数据存储盘的轮毂组件,包括轮毂构件和靠近轮毂构件的中心轴线的凸起凸台,所述凸起凸起被环形接合表面包围,并且被构造成突出到数据存储器的中心孔中 当接合表面与盘的表面接触时,盘。
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公开(公告)号:US06631113B1
公开(公告)日:2003-10-07
申请号:US09679941
申请日:2000-10-04
IPC分类号: G11B700
CPC分类号: G11B7/12 , G11B7/08576
摘要: An optical pickup assembly includes an optical pickup unit (OPU) and a flex circuit. The OPU is mounted atop a thermally conductive plate through a cutout of the flex circuit. Bond wires couple contacts pads on the OPU and the flex circuit. Alternatively, OPU is mounted atop the plate and the plate is mounted atop the flex circuit. The plate includes a cutout where bond wires pass through to couple the contact pads on the OPU and the flex circuit.
摘要翻译: 光学拾取器组件包括光学拾取单元(OPU)和柔性电路。 OPU通过柔性电路的切口安装在导热板上。 键合线耦合OPU和柔性电路上的触点焊盘。 或者,OPU安装在板的顶部,并且板被安装在柔性电路的顶部。 该板包括一个切口,其中接合线通过以耦合OPU上的接触焊盘和柔性电路。
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公开(公告)号:US06717893B1
公开(公告)日:2004-04-06
申请号:US09680106
申请日:2000-10-04
申请人: David W. Niss , Thomas E. Berg , Robert D. Freeman , Bernard W. Bell, Jr. , Ian R. Redmond , Scott D. Abrahamson
发明人: David W. Niss , Thomas E. Berg , Robert D. Freeman , Bernard W. Bell, Jr. , Ian R. Redmond , Scott D. Abrahamson
IPC分类号: G11B700
CPC分类号: G11B7/12 , G11B7/08576
摘要: An optical pickup assembly includes an optical pickup unit (OPU), a thermally conductive plate, and a flex circuit. The flex circuit is mounted atop the plate. The OPU is also mounted atop the plate through a cutout of the flex circuit. Alternatively, the flex circuit is mounted below the plate and the OPU is mounted atop the plate. The optical pickup assembly further includes an actuator arm. The OPU is mounted on the actuator arm with a portion of the plate contacting the actuator arm.
摘要翻译: 光拾取器组件包括光学拾取单元(OPU),导热板和柔性电路。 柔性电路安装在板上。 OPU也通过柔性电路的切口安装在板上。 或者,柔性电路安装在板下方,并且OPU安装在板的顶部。 光拾取组件还包括致动器臂。 OPU安装在致动器臂上,其中一部分板接触致动器臂。
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公开(公告)号:US06704256B2
公开(公告)日:2004-03-09
申请号:US09802708
申请日:2001-03-08
IPC分类号: G11B548
CPC分类号: G11B7/12 , G11B7/08576
摘要: An optical assembly including a service loop extended from a focus section of an actuator arm. A portion of the service loop bends when a tracking section of the actuator arm rotates around a tracking axis while a portion of the flex circuit twists when the focus section of the actuator arm rotates around a focus axis.
摘要翻译: 一种光学组件,包括从致动器臂的焦点部分延伸的维修回路。 当致动器臂的跟踪部分围绕跟踪轴线旋转时,服务回路的一部分弯曲,同时当致动器臂的焦点部分围绕焦点轴线旋转时,柔性电路的一部分扭转。
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公开(公告)号:USD433380S
公开(公告)日:2000-11-07
申请号:US113552
申请日:1999-11-05
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公开(公告)号:USD422995S
公开(公告)日:2000-04-18
申请号:US90598
申请日:1998-07-13
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公开(公告)号:USD420344S
公开(公告)日:2000-02-08
申请号:US90629
申请日:1998-07-13
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公开(公告)号:US07089571B2
公开(公告)日:2006-08-08
申请号:US11158381
申请日:2005-06-22
申请人: Steven B. Volk , Thomas E. Berg
发明人: Steven B. Volk , Thomas E. Berg
IPC分类号: G11B17/03
CPC分类号: G11B33/121 , G11B25/043
摘要: A disc drive designed to hold a cartridge containing an optical data storage disk is compatible with a memory card slot in a host digital electronics device such as a PDA, for example a slot designed for a Type I CompactFlash card. The disc drive contains a body assembly which is inserted into the memory card slot and which has a compatible connector at one end. The disc drive also includes a drive mechanism which contains the spindle motor and optics systems and which is located outside the memory card slot when the drive is in operation. The drive mechanism is lifted from the body assembly to form an opening to a tray into which a cartridge is loaded. The drive mechanism is then pressed against the body assembly to close the cartridge tray and to cause the spindle motor assembly to engage the optical disc within the cartridge. To minimize the extent to which the disc drive protrudes from the host device, part of the cartridge extends into the memory card slot when the disc drive is connected to the host.
摘要翻译: 设计用于容纳包含光学数据存储盘的盒的盘驱动器与诸如PDA的主机数字电子设备中的存储卡插槽相兼容,例如为I型CompactFlash卡设计的插槽。 磁盘驱动器包含插入存储卡插槽中的主体组件,并且其一端具有兼容连接器。 磁盘驱动器还包括驱动机构,该驱动机构包含主轴电机和光学系统,并且当驱动器运行时位于存储卡插槽外部。 驱动机构从主体组件提升以形成到其中装载盒的托盘的开口。 然后将驱动机构压靠在主体组件上以关闭盒托盘,并使主轴马达组件与盒中的光盘接合。 为了最小化磁盘驱动器从主机设备突出的程度,当盘驱动器连接到主机时,盒的一部分延伸到存储卡插槽中。
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公开(公告)号:US07058959B2
公开(公告)日:2006-06-06
申请号:US10423701
申请日:2003-04-25
申请人: Steven B. Volk , Thomas E. Berg
发明人: Steven B. Volk , Thomas E. Berg
IPC分类号: G11B7/00
CPC分类号: G11B33/121 , G11B25/043
摘要: A disc drive designed to hold a cartridge containing an optical data storage disk is compatible with a memory card slot in a host digital electronics device such as a PDA, for example a slot designed for a Type I CompactFlash card. The disc drive contains a body assembly which is inserted into the memory card slot and which has a compatible connector at one end. The disc drive also includes a drive mechanism which contains the spindle motor and optics systems and which is located outside the memory card slot when the drive is in operation. The drive mechanism is lifted from the body assembly to form an opening to a tray into which a cartridge is loaded. The drive mechanism is then pressed against the body assembly to close the cartridge tray and to cause the spindle motor assembly to engage the optical disc within the cartridge. To minimize the extent to which the disc drive protrudes from the host device, part of the cartridge extends into the memory card slot when the disc drive is connected to the host.
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公开(公告)号:US06619100B2
公开(公告)日:2003-09-16
申请号:US09745597
申请日:2000-12-21
申请人: Thomas E. Berg , Rene D. Kumar , Glenn E. Sturgis
发明人: Thomas E. Berg , Rene D. Kumar , Glenn E. Sturgis
IPC分类号: B21D516
CPC分类号: G11B23/0035
摘要: A crimping tool is used to attach a metal hub plate to a plastic hub for a data storage disk. The hub is bonded to the data storage disk, and the metal hub plate allows the disk to be magnetically clamped to a spindle of a disk drive. The metal hub plate has a four tabs which are bent into respective recessed areas of the hub. The tool includes a plunger which is directed against the metal hub plate which the plate is held in a lower die assembly. The plunger includes four crimping jaws which slide against angled surfaces of the plunger. The sliding motion causes the crimping jaws to move radially inward towards each other. The lower surface of each jaw includes a cam surface and a prow. The cam surface slides against the tab, bending it to a predetermined shape, and then the prow contacts a base of the tab to bend it beyond the predetermined shape. In this way, the tabs, which are typically made of a resilient metal, are forced into the recessed areas and remain entirely within the recessed areas despite any spring-back that may occur after the bending has been completed.
摘要翻译: 使用压接工具将金属轮毂板连接到用于数据存储盘的塑料轮毂。 轮毂连接到数据存储盘,并且金属轮毂盘允许盘被磁力地夹紧到盘驱动器的主轴上。 金属轮毂板具有弯曲到轮毂的相应凹入区域中的四个翼片。 该工具包括一个柱塞,该柱塞指向金属毂板,该板被保持在下模组件中。 柱塞包括四个压接爪,其压靠柱塞的倾斜表面。 滑动运动导致压接爪彼此径向向内移动。 每个钳口的下表面包括凸轮表面和头盔。 凸轮表面相对于突片滑动,将其弯曲成预定的形状,然后扳手接触突片的基部以将其弯曲超过预定形状。 以这种方式,通常由弹性金属制成的突片被迫进入凹陷区域,并且完全保留在凹陷区域内,尽管在弯曲完成之后可能发生任何弹回。
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