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公开(公告)号：US6034840A
公开(公告)日：2000-03-07
申请号：US913760
申请日：1998-01-08
CPC分类号： G11B23/0308 , G11B17/0436 , G11B23/0312 , G11B23/0316 , G11B25/043
摘要： It is an object of the present invention to provide a disk storage apparatus which employs a rotary actuator mechanically excellent as compared with a linear-movement actuator and can employ, in a disk cartridge, a slidable shutter that easily prevents dusts from entering the disk cartridge, and a disk cartridge therefor.The disk storage apparatus includes a disk cartridge in which a disk-like storage medium is rotatably accommodated, an apparatus body onto which the disk cartridge is detachably loaded, a shutter opening and closing mechanism provided on the apparatus body for, in an interlocking operation with an operation of attaching and detaching the disk cartridge, opening and closing a shutter capable of opening and closing a head-positioning-mechanism insertion slot of the disk cartridge, and a rotary head-positioning mechanism provided on the apparatus body for inserting a head portion for recording and/or reproducing information on and/or from the disk-like storage medium through the head-positioning-mechanism insertion slot opened when the disk cartridge is loaded. The disk cartridge includes a slidable shutter for opening and closing the head-positioning-mechanism insertion slot by its sliding operation. The rotary head-positioning mechanism includes a rotation actuator for inserting the head unit into the disk cartridge through the head-positioning-mechanism insertion slot.According to the disk storage apparatus, it is possible to provide the disk storage apparatus which makes it difficult for the dusts to enter the disk cartridge and has a high reliability in the recording and/or reproduction.
摘要翻译： PCT No.PCT / JP97 / 00133 Sec。 371日期1998年1月8日 102（e）日期1998年1月8日PCT 1997年1月22日PCT PCT。 WO97 / 27586 PCT公开号 日期：1997年7月31日本发明的目的是提供一种盘形存储装置，其采用与线性运动致动器相比机械性优异的旋转致动器，并且可以在盘盒中采用容易防止灰尘的可滑动挡板 进入磁盘盒，以及一个磁盘盒。 磁盘存储装置包括盘式存储介质可旋转地容纳的盘盒，可拆卸地装载盘盒的装置本体，设置在装置本体上的活门开闭机构， 安装和拆卸盘盒的操作，打开和关闭能够打开和关闭盘盒的打印头定位机构插入口的挡板以及设置在装置本体上的旋转头定位机构，用于插入头部 用于在盘式存储介质上和/或从盘式存储介质通过当装入盘盒时打开的头定位机构插入口来记录和/或再现信息。 盘盒包括用于通过其滑动操作打开和关闭头部定位机构插入槽的可滑动挡板。 旋转头定位机构包括旋转致动器，用于通过头部定位机构插入孔将头单元插入盘盒。 根据磁盘存储装置，可以提供使灰尘难以进入盘盒的盘存储装置，并且在记录和/或再现中具有高可靠性。
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公开(公告)号：US5949630A
公开(公告)日：1999-09-07
申请号：US245018
申请日：1999-02-04
CPC分类号： G11B23/0308 , G11B17/0436 , G11B23/0312 , G11B23/0316 , G11B25/043
摘要： It is an object of the present invention to provide a disk storage apparatus which employs a rotary actuator mechanically excellent as compared with a linear-movement actuator and can employ, in a disk cartridge, a slidable shutter that easily prevents dusts from entering the disk cartridge, and a disk cartridge therefor. The disk storage apparatus includes a disk cartridge in which a disk-like storage medium is rotatably accommodated, an apparatus body onto which the disk cartridge is detachably loaded, a shutter opening and closing mechanism provided on the apparatus body for, in an interlocking operation with an operation of attaching and detaching the disk cartridge, opening and closing a shutter capable of opening and closing a head-positioning-mechanism insertion slot of the disk cartridge, and a rotary head-positioning mechanism provided on the apparatus body for inserting a head portion for recording and/or reproducing information on and/or from the disk-like storage medium through the head-positioning-mechanism insertion slot opened when the disk cartridge is loaded,. The disk cartridge includes a slidable shutter for opening and closing the head-positioning-mechanism insertion slot by its sliding operation. The rotary head-positioning mechanism includes a rotation actuator for inserting the head unit into the disk cartridge through the head-positioning-mechanism insertion slot. According to the disk storage apparatus, it is possible to provide the disk storage apparatus which makes it difficult for the dusts to enter the disk cartridge and has a high reliability in the recording and/or reproduction.
摘要翻译： 本发明的目的是提供一种与线性运动致动器相比机械地优良的旋转致动器的盘存储装置，并且可以在盘盒中采用容易防止灰尘进入盘盒的滑动挡板 ，以及用于其的盘盒。 磁盘存储装置包括盘式存储介质可旋转地容纳的盘盒，可拆卸地装载盘盒的装置本体，设置在装置本体上的活门开闭机构， 安装和拆卸盘盒的操作，打开和关闭能够打开和关闭盘盒的打印头定位机构插入口的挡板以及设置在装置本体上的旋转头定位机构，用于插入头部 用于在盘式存储介质上和/或从盘式存储介质通过当盘盒被装载时打开的头定位机构插入口来记录和/或再现信息。 盘盒包括用于通过其滑动操作打开和关闭头部定位机构插入槽的可滑动挡板。 旋转头定位机构包括旋转致动器，用于通过头部定位机构插入孔将头单元插入盘盒。 根据磁盘存储装置，可以提供使灰尘难以进入盘盒的盘存储装置，并且在记录和/或再现中具有高可靠性。
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公开(公告)号：USD394249S
公开(公告)日：1998-05-12
申请号：US53695
申请日：1996-04-26
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4.发明授权Spindle motor using hydraulic bearing and disk drive on which spindle motor is mounted 失效使用主轴电机安装的液压轴承和磁盘驱动器的主轴电机公开(公告)号：US06836040B2
公开(公告)日：2004-12-28
申请号：US10145729
申请日：2002-05-16
IPC分类号： H02K516
CPC分类号： F16C33/107 , F16C17/107 , F16C2370/12 , G11B19/2009 , H02K7/086
摘要： A spindle motor using a hydraulic bearing is provided, wherein an R-face or C-face is formed on each of upper and lower edges of an outer periphery of a rotating disk portion rotatable integrally with a spindle, and the R-face or C-face is formed into a mirror-finished surface having a surface roughness of 0.3 s or less in Ra, preferably, 0.1 s or less in Ra. Alternatively, a recess may be formed in a portion, facing to each of the upper and lower edges of the outer periphery of the rotating disk portion, of an inner wall surface of the hydraulic bearing. Such a spindle motor provides a disk drive capable of suppressing a variation in rotational speed of the spindle motor caused by tilting of the spindle due to vibration and impact, thereby ensuring a stable recording or reproducing operation.
摘要翻译： 提供了一种使用液压轴承的主轴电机，其中在与主轴一体旋转的旋转盘部分的外周的每个上边缘和下边缘上形成有R面或C面，R面或C面 表面形成为表面粗糙度在Ra为0.3s以下，优选为0.1s以下的镜面抛光面。 或者，可以在液压轴承的内壁表面的与旋转盘部分的外周边的上边缘和下边缘中的每一个相对的部分中形成凹部。 这样的主轴电动机提供能够抑制由于振动和冲击而导致的主轴倾斜引起的主轴电动机的转速的变化的磁盘驱动器，从而确保稳定的记录或再现操作。
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5.发明授权Disk apparatus, method of accessing head thereof to disk-like recording medium, and method of retracting the same 失效磁盘装置，其头部访问盘状记录介质的方法和缩回磁盘装置的方法公开(公告)号：US06556373B1
公开(公告)日：2003-04-29
申请号：US08917569
申请日：1997-08-26
IPC分类号： G11B1703
CPC分类号： G11B17/051
摘要： A disk storage apparatus has a magnetic head (8) that is completely retracted outside of a disk cartridge, except upon a reading/writing operation. The magnetic head (8) is inserted into the disk cartridge (16) only upon the reading/writing operation. The disk storage apparatus can completely retract a rotation actuator to an outside of a disk cartridge. The disk storage apparatus can be reliably and stably operated and has a reduced overall thickness.
摘要翻译： 除了读/写操作之外，磁盘存储装置具有完全缩回到盘盒外部的磁头（8）。 磁头（8）仅在读/写操作时被插入到磁盘盒（16）中。 磁盘存储装置可以将旋转致动器完全缩回到盘盒的外部。 磁盘存储装置可以可靠且稳定地操作并且具有减小的总体厚度。
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6.发明授权Disk cartridge loading apparatus and disk storage apparatus including such disk cartridge loading apparatus 失效包括这种盘盒装载装置的盘盒装载装置和盘存储装置公开(公告)号：US06268977B1
公开(公告)日：2001-07-31
申请号：US09299498
申请日：1999-04-26
IPC分类号： G11B1704
CPC分类号： G11B17/0438
摘要： A door operable in unison with a cartridge holder is provided at the entrance of the apparatus, whereby a movement amount of a cartridge holder (23) is set to be an amount made smaller than a thickness of a disk cartridge (1) and also to be an amount in which the disk cartridge (1) can be prevented from interfering with a spindle motor (3) when the disk cartridge (1) is loaded and unloaded. The thickness of the disk storage apparatus can be reduced, and hence the whole of the disk storage apparatus can be reduced in thickness.
摘要翻译： 在设备的入口处设置与盒保持器一致操作的门，由此将盒保持器（23）的移动量设定为小于盘盒（1）的厚度的量，并且还将 是当盘盒（1）装载和卸载时可以防止磁盘盒（1）与主轴电机（3）干涉的量。 可以减小磁盘存储装置的厚度，从而可以减小整个磁盘存储装置的厚度。
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公开(公告)号：US06633529B1
公开(公告)日：2003-10-14
申请号：US09606856
申请日：2000-06-29
IPC分类号： G11B2504
CPC分类号： G11B33/1446 , G11B33/1466
摘要： A disk drive preventing entry of air containing dust into a cartridge when a rotation table enters from an opening formed in a bottom surface of the cartridge and makes a disk-shaped recording medium rotate includes a carrier in which a cartridge accommodating a hard disk is loaded, a rotation table which enters from a disk drive opening in the bottom surface of the cartridge, clamps and makes the disk rotate when the cartridge is loaded in the carrier, and a sealing member which is attached to the carrier and which is formed with a lip in press-contact with the bottom surface of the cartridge so as to surround the disk drive opening when the cartridge is loaded in the carrier. The sealing member includes through holes through which height positioning projections penetrate to attach the sealing member to the carrier.
摘要翻译： 当旋转台从形成在盒的底表面中的开口进入并使盘形记录介质旋转时，防止将含灰尘的空气进入盒中的磁盘驱动器包括载入容纳硬盘的盒的载体 从卡盘的底面的盘驱动开口进入的旋转台在卡盘装载在托架中时夹紧并使盘旋转，密封构件安装在载体上，形成有 当墨盒装载在托架中时，唇部与墨盒的底表面压接，以围绕盘驱动器开口。 密封构件包括通孔，高度定位突起穿过孔，以将密封构件附接到载体上
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8.发明授权Member for removing foreign particles within a cartridge storing space of a disk cartridge to be inserted into/removed from a disk drive apparatus 失效用于去除要插入到盘驱动装置中或从盘驱动装置移除的盘盒的盒存储空间内的异物的构件公开(公告)号：US06490124B1
公开(公告)日：2002-12-03
申请号：US09614525
申请日：2000-07-12
IPC分类号： G11B3314
CPC分类号： G11B17/043 , G11B23/0308 , G11B33/1446
摘要： To perform a high dustproof when a disk drive apparatus records and/or reproduces information signals on a disk shape recording medium, which is stored rotatably within a disk cartridge. The present invention provides a disk drive apparatus for recording and/or reproducing information signals on a disk shape recording medium, which is stored rotatably within a disk cartridge comprising a case having a cartridge storing space in which the disk cartridge is inserted, rotatably driving means for holding the disk shape recording medium, which is stored within the disk cartridge, which is inserted in the cartridge storing space and for rotatably driving the disk shape recording medium, shielding means for defining a shielded space by covering a surrounding area of the rotatably driving means for holding the disk shape recording medium and a filter for removing a dust or the like inside of the cartridge storing space. The shielded space and the cartridge storing space communicate each other via said filter.
摘要翻译： 当磁盘驱动装置在可旋转地存储在盘盒中的盘形记录介质上记录和/或再现信息信号时，执行高防尘。 本发明提供一种用于在盘形记录介质上记录和/或再现信息信号的磁盘驱动装置，该磁盘驱动装置可旋转地存储在磁盘盒中，该磁盘盒包括具有插入盘盒的盒存放空间的壳体， 用于保持存储在盘盒中的盘形记录介质，该盘形记录介质被插入到盒存储空间中并用于可旋转地驱动盘形记录介质;屏蔽装置，用于通过覆盖可旋转驱动的周围区域来限定屏蔽空间 用于保持盘形记录介质的装置和用于去除盒存储空间内部的灰尘等的过滤器。 屏蔽空间和盒存储空间通过所述滤波器彼此通信。
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公开(公告)号：USD413334S
公开(公告)日：1999-08-31
申请号：US67001
申请日：1997-02-20
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10.发明授权Removable disk storage apparatus and device for accessing the recording medium supported therein 失效可移动磁盘存储装置和用于访问其中支持的记录介质的装置
公开(公告)号：US6151190A
公开(公告)日：2000-11-21
申请号：US917692
申请日：1997-08-26
CPC分类号： G11B17/043 , G11B17/046 , G11B23/0308
摘要： In a removable disk storage apparatus, a reading/writing head can be stably and reliably moved so as to correspond to an information recording medium. A rotation supporting member for supporting the reading/writing head is formed of a rotary arm and an elastic supporting member fitted to a tip end portion of the rotary arm for supporting the reading/writing head. The rotary arm member is formed by bending it so that it should be dogleg-shaped. The elastic supporting body is fixed on a tip end portion of a bent portion thereof in the extended direction in which the elastic supporting body is bent. The rotary arm is inserted into a disk cartridge substantially straight with its tip end being faced to the disk cartridge, and then supported by a ramp on a center line thereof.
摘要翻译： 在可移动磁盘存储装置中，可以稳定可靠地移动读/写头，以便对应于信息记录介质。 用于支撑读/写头的旋转支撑构件由旋转臂和安装到用于支撑读/写头的旋转臂的末端部分的弹性支撑构件形成。 旋转臂构件通过弯曲形成，使得其应该是弯曲的。 弹性支撑体在弹性支撑体弯曲的延伸方向上固定在其弯曲部的前端部。 旋转臂被插入到基本上直的盘盒中，其尖端面向盘盒，然后由其中心线上的斜坡支撑。
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