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61. 发明授权

US6115211A Data storage system having a cartridge hub locking mechanism 失效
标题翻译：具有盒式集线器锁定机构的数据存储系统
公开(公告)号：US6115211A
公开(公告)日：2000-09-05
申请号：US17175
申请日：1998-02-02
申请人： Brian R. Schick
发明人： Brian R. Schick
IPC分类号： G11B17/022 , G11B17/028 , G11B17/04 , G11B23/00 , G11B17/02
CPC分类号： G11B17/043 , G11B17/022 , G11B17/0282 , G11B23/0035
摘要： The hub assembly of a disk cartridge has an annular groove formed in its bottom surface. The outer periphery of the annular groove undercuts the bottom surface of the hub assembly to form an annular lip around the outer periphery of the groove. A data storage device designed to receive the disk cartridge has a spindle motor with at least one latch member mounted on the upper portion of the motor via a flexure. The latch member on the spindle motor enters the annular groove on the hub assembly of the disk cartridge when the disk cartridge is inserted into the data storage device. When the spindle motor spins-up to its operating speed, the latch member moves radially outwardly on its flexure and engages the annular lip in the hub assembly, thereby preventing separation of the hub assembly from the spindle motor during rotation.
摘要翻译：盘盒的轮毂组件在其底面形成有环形槽。环形槽的外周将毂套的底面倒下，以形成围绕槽的外周的环形唇缘。设计用于接收盘盒的数据存储装置具有主轴电动机，该主轴电动机具有至少一个通过挠曲件安装在电动机的上部上的锁定构件。当盘盒插入数据存储装置时，主轴电机上的闩锁构件进入盘盒的轮毂组件上的环形槽。当主轴电机旋转到其运行速度时，闩锁构件在其挠曲件上径向向外移动并且接合轮毂组件中的环形唇缘，从而防止轮毂组件与旋转中的主轴马达分离。

62. 发明授权

US6028738A Magnetic disk drive DD motor 失效
标题翻译：磁盘驱动器DD电机
公开(公告)号：US6028738A
公开(公告)日：2000-02-22
申请号：US884088
申请日：1997-06-27
申请人： Makoto Konno , Hisashi Shibata
发明人： Makoto Konno , Hisashi Shibata
IPC分类号： G11B17/028 , G11B19/20 , G11B17/022
CPC分类号： G11B17/0282
摘要： A magnetic disk drive DD motor 20 including: a printed board 22 that is mounted on an upper surface of a frame 21 of a magnetic disk drive and that has a coil formed on a surface thereof; a spindle shaft 23 that is inserted into a through hole 22a formed in the frame and the printed board and that is supported so as to be vertical and rotatable with respect to the frame; a rotor that is constructed of a rotor case 24a mounted on the spindle shaft so as to confront the coil on the printed board and of a ringlike rotor magnet 24b mounted inside the rotor case; and a disklike disk table 25 that is fixed to the spindle shaft on an upper side of the frame and that supports a magnetic disk. In such magnetic disk drive DD motor 20, the rotor case constituting the rotor is mounted onto the spindle shaft by a bearing portion 25a on the upper side of the frame while formed integrally with the disk table, and the bearing portion is formed integrally with the rotor case, the disk table, and the spindle shaft by molding a resin in the middle of the disk table, the resin having a magnetic powder a mixed therein.
摘要翻译：一种磁盘驱动器DD电动机20，包括：印刷电路板22，其安装在磁盘驱动器的框架21的上表面上，并且具有形成在其表面上的线圈; 主轴23，其插入到形成在框架中的通孔22a和印刷板中，并且被支撑成相对于框架垂直和可旋转; 转子，其由安装在主轴上的转子壳体24a构成，以对置印刷板上的线圈和安装在转子壳体内的环状转子磁体24b; 以及在框架的上侧固定在主轴上并且支撑磁盘的盘状盘台25。在这种磁盘驱动器DD电动机20中，构成转子的转子壳体与框架一体地形成在框架的上侧的轴承部25a安装在主轴上，并且轴承部与转子壳体，盘台和主轴，通过在盘台的中间模制树脂，将具有磁粉的树脂混合在一起。

63. 发明授权

US5982581A Disc clamp with head clearance 失效
标题翻译：磁头夹头具有头部间隙
公开(公告)号：US5982581A
公开(公告)日：1999-11-09
申请号：US420441
申请日：1995-04-10
申请人： Frederick F. Kazmierczak , Michael K. Andrews , Michael Raffetto
发明人： Frederick F. Kazmierczak , Michael K. Andrews , Michael Raffetto
IPC分类号： G11B17/028 , G11B17/022 , G11B17/038
CPC分类号： G11B17/0284 , G11B17/0287
摘要： The present invention includes a data disc support assembly for supporting a data disc relative to a head so data on a surface of the disc is accessible by the head. The support assembly includes a hub which has first and second axial ends and a flange extending from the second axial end. The flange supports the data disc. A clamp is connected to the hub to rigidly connect the data disc to the hub. The clamp has a first generally annular portion contacting the data disc and a second generally annular portion extending axially away from the hub beyond the first annular portion. The second annular portion is spaced from the data disc by a distance greater than the height of the head.
摘要翻译：本发明包括用于相对于头部支撑数据盘的数据盘支撑组件，因此盘的表面上的数据可被头部访问。支撑组件包括具有第一和第二轴向端部以及从第二轴向端部延伸的凸缘的毂。法兰支持数据光盘。夹具连接到集线器，以将数据盘刚性连接到集线器。所述夹具具有接触所述数据盘的第一大致环形部分和从所述轮毂轴向延伸超过所述第一环形部分延伸的第二大致环形部分。第二环形部分与数据盘间隔大于头部高度的距离。

64. 发明授权

US5777979A Apparatus for laser exposure of a substrate disk and a method for the centered mounting of a substrate disk 失效
标题翻译：用于基板盘的激光曝光的装置和用于基板盘的中心安装的方法
公开(公告)号：US5777979A
公开(公告)日：1998-07-07
申请号：US753796
申请日：1996-11-27
申请人： Bernd Hensel , Friedrich Hofmann , Hermann Koop , Eberhard Feick , Franz Richter
发明人： Bernd Hensel , Friedrich Hofmann , Hermann Koop , Eberhard Feick , Franz Richter
IPC分类号： G11B17/022 , G11B7/26 , G11B23/00 , G11B25/04
CPC分类号： G11B7/26
摘要： A vertically disposed drive spindle (5) rotates turntable (6) supporting a substrate (7) at high speed, the turntable having a smaller diameter than the substrate. Coaxial with the turntable (6), a centering ring (10) having a frustoconical inside surface can be raised vertically between a lower and upper position. The latter has on its upper side a greater diameter and on its lower side a smaller diameter than the substrate (7). In its lower position the centering ring (10) is at a distance from a substrate (7) lying on the turntable (6), but in its upper position its inside surface supports the substrate (7) at an axial distance above turntable (6).
摘要翻译：垂直设置的驱动主轴（5）以高速旋转支撑基板（7）的转盘（6），该转盘具有比该基板更小的直径。与转盘（6）同轴，具有截头圆锥形内表面的定心环（10）可以在下部和上部位置之间垂直地升高。后者在其上侧具有更大的直径，并且在其下侧具有比衬底（7）更小的直径。在其较低位置，定心环（10）距离位于转盘（6）上的基板（7）一定距离，但是在其上部位置，其内表面在转台（6）之上的轴向距离处支撑基板（7））。

65. 发明授权

US5768237A Disc cartridge loading device with lid lock detection switch 失效
标题翻译：带盒盖锁定检测开关的光盘盒装载装置
公开(公告)号：US5768237A
公开(公告)日：1998-06-16
申请号：US698483
申请日：1996-08-14
申请人： Tokio Kanada , Akihiro Ogata
发明人： Tokio Kanada , Akihiro Ogata
IPC分类号： G11B11/105 , G11B17/022 , G11B17/035 , G11B17/04 , G11B17/046 , G11B19/02 , G11B19/10 , G11B19/16 , G11B25/04 , G11B33/08 , G11B33/02
CPC分类号： G11B17/0466 , G11B11/10558 , G11B11/10595 , G11B17/022 , G11B17/035 , G11B19/02 , G11B19/10 , G11B19/165 , G11B25/043 , G11B33/08
摘要： A recording and/or reproducing apparatus for a recording medium which includes a main body on which the recording medium is loaded, a lid rotatably mounted on the main body for opening and closing a loading device of the main body on which the recording medium is loaded, wherein a lock member is movably mounted on one of the main body and the lid and a locked part and a lid lock detection switch are mounted on the other of the main body and the lid, the lock member being engaged with the locked part and actuating the lid lock detection switch when the lid is moved to a locking position in a state of closing the loading device, the lock member when moved to a lock release position being disengaged from the locked part and released from its operation on the lid lock detection switch.
摘要翻译：一种用于记录介质的记录和/或再现装置，包括其上载有记录介质的主体，可旋转地安装在主体上的盖，用于打开和关闭装载有记录介质的主体的装载装置其中，锁定构件可移动地安装在主体和盖中的一个上，并且锁定部分和盖锁定检测开关安装在主体和盖的另一个上，锁定构件与锁定部分接合，当盖子在关闭装载装置的状态下移动到锁定位置时，致动盖锁定检测开关，当锁定件移动到锁定释放位置时，锁定部件脱离锁定部件并且在盖锁定检测开关。

66. 发明授权

US5537376A Disk cartridge loading mechanism 失效
标题翻译：磁盘盒装载机制
公开(公告)号：US5537376A
公开(公告)日：1996-07-16
申请号：US220547
申请日：1994-03-31
申请人： Susumu Ikuma
发明人： Susumu Ikuma
IPC分类号： G11B11/10 , G11B11/105 , G11B17/04 , G11B17/043 , G11B17/022
CPC分类号： G11B17/0434 , G11B11/10558
摘要： An optical information recording/reproducing apparatus is provided for recording information with an optical beam in an optical information recording medium enclosed in a cartridge and/or reproducing the information therefrom. The apparatus includes a holder for holding the cartridge to be inserted thereinto, a slide plate for moving the holder between a position where the slide plate receives the cartridge to be inserted into the apparatus and a position where the cartridge is loaded at a predetermined position in the apparatus, an optical head for irradiating the optical beam onto the optical information recording medium in the cartridge to record and/or reproduce information, and a restricting device for restricting movement of the slide plate during recording and/or reproducing information by the optical head. In one embodiment, the apparatus may further include a magnetic head for applying a modulation magnetic field according to the information to the recording medium and a floating slider for supporting the magnetic head to be capable of floating relative to the recording medium, in which the restricting device restricts the movement of the slide plate while the magnetic head is landing on the recording medium.
摘要翻译：提供一种光信息记录/再现装置，用于在包含在盒中的光学信息记录介质中用光束记录信息和/或从其再现信息。该装置包括用于保持要插入其中的盒的保持器，用于使托架移动到滑动板接收要插入到该装置中的盒的位置和盒被装载在预定位置的位置之间的滑动板该光学头用于将光束照射到盒中的光学信息记录介质上以记录和/或再现信息;以及限制装置，用于限制在由光学头记录和/或再现信息期间滑板的运动。在一个实施例中，该装置还可以包括用于根据该信息将调制磁场施加到记录介质的磁头和用于支撑磁头以相对于记录介质浮动的浮动滑块，其中限制装置在磁头着陆在记录介质上时限制滑板的运动。

67. 发明授权

US5528435A Disk drive having a pivotal support structure capable of defining a unique position of a support member on a lower surface of a disk holding table 失效
标题翻译：磁盘驱动器具有能够在盘保持台的下表面上限定支撑构件的独特位置的枢转支撑结构
公开(公告)号：US5528435A
公开(公告)日：1996-06-18
申请号：US315931
申请日：1994-09-29
申请人： Kouji Teranishi
发明人： Kouji Teranishi
IPC分类号： G11B17/028 , G11B17/022 , G11B17/02
CPC分类号： G11B17/022
摘要： A disk driver having a pivotal support structure capable of defining a unique position of a support member has a disk holding table (10) and a support member (12) assembled to a lower surface thereof. The support member (12) is provided with an insertion hole (12b) formed at one end thereof. The insertion hole (12b) has a shape of an elongated hole extending along an imaginary line (L) between a center axis of the driving roller (15) and a center axis of a support pin (14). The elongated hole has a nonuniform width in a transversal direction perpendicular to the imaginary line (L). The width gradually reduces towards the driving roller (15) and is smaller and greater than a diameter of an engaging end (14a) of the support pin (14) at a closest portion closest to the driving roller (15) and at a remotest portion remotest from the driving roller (15), respectively. Following the movement of the support member (12) during rotation of the disk holding table (10) in a direction from the support pin (14) towards a driving roller (15), a circumferential wall defining the insertion hole (12b) is substantially brought into two-line contact (P1, P2) with a peripheral side wall of the engaging end (14a) of the support pin (14).
摘要翻译：具有能够限定支撑构件的独特位置的枢转支撑结构的盘驱动器具有盘保持台（10）和组装到其下表面的支撑构件（12）。支撑构件（12）在其一端设有插入孔（12b）。插入孔（12b）具有沿驱动辊（15）的中心轴线和支承销（14）的中心轴线之间的假想线（L）延伸的细长孔的形状。细长孔在与假想线（L）垂直的横向上具有不均匀的宽度。宽度朝向驱动辊（15）逐渐减小，并且小于和大于最靠近驱动辊（15）的最靠近的部分处的支撑销（14）的接合端（14a）的直径，并且最远部分最远离驱动辊（15）。在盘保持台（10）在从支撑销（14）朝向驱动辊（15）的方向旋转期间，支撑构件（12）的移动之后，限定插入孔（12b）的周向壁基本上与支撑销（14）的接合端（14a）的周边侧壁进入双线接触（P1，P2）。

68. 发明授权

US5469421A Floppy disk drive device 失效
公开(公告)号：US5469421A
公开(公告)日：1995-11-21
申请号：US335421
申请日：1994-11-07
申请人： Tomoe Aruga , Hideya Yokouchi , Kazuyoshi Fujimori
发明人： Tomoe Aruga , Hideya Yokouchi , Kazuyoshi Fujimori
IPC分类号： G11B17/32 , G11B5/60 , G11B17/028 , G11B17/04 , G11B17/043 , G11B17/34 , G11B19/20 , G11B21/02 , G11B21/12 , G11B25/04 , G11B33/02 , G11B33/12 , H02K1/27 , H02K7/08 , H02K21/22 , H02K29/00 , H02K29/14 , H02K37/14 , G11B17/022
CPC分类号： G11B33/121 , G11B17/028 , G11B17/0282 , G11B17/03 , G11B17/0434 , G11B19/2009 , G11B25/043 , H02K1/2726 , H02K1/2786 , H02K21/22 , H02K29/14 , H02K37/14 , H02K7/081
摘要： There are disclosed recording/reproducing devices for use with computers and particularly for recording or reproducing desired information on or from recording mediums like floppy disks, the devices being miniaturized and reduced in thickness for adapting themselves to the miniaturized computers of nowadays. The reduction in device thickness involves the use of a small-sized rare earth group magnet and neodymium ferrous boron which have good magnetic properties as rotor magnets of disk and carriage driving motors; or alternatively planar superpositions are avoided when placing the disk driving motor and the carriage or a carriage guide shaft and a circuit board. The thinned recording/reproducing devices contribute to diminishment of a space for accommodating the computer to meet a demand for miniaturization thereof. A plurality of miniaturized recording/reproducing devices of the invention can be set in the existing space for placement.

69. 发明授权

US5367418A Spin motor assembly that contains an O-ring which supports a disk in both the radial and axial directions 失效
标题翻译：旋转马达组件包含在径向和轴向方向上支撑盘的O形圈
公开(公告)号：US5367418A
公开(公告)日：1994-11-22
申请号：US975825
申请日：1992-11-13
申请人： H. Ross Chessman , F. Eugene Dion
发明人： H. Ross Chessman , F. Eugene Dion
IPC分类号： G11B17/038 , G11B25/04 , G11B17/022 , G11B17/02
CPC分类号： G11B17/038 , G11B25/043
摘要： A hub assembly for a hard disk drive that incorporates O-rings that can absorb external loads applied in either an axial direction or a radial direction relative to the hub. The O-rings are compressed by an elastic retainer ring which is captured by a top annular flange of the hub.
摘要翻译：一种用于硬盘驱动器的轮毂组件，其包括可以吸收相对于轮毂在轴向或径向上施加的外部负载的O形环。 O形环由弹性保持环压缩，该环由轮毂的顶部环形凸缘捕获。

70. 发明授权

US4232870A Clamping device for a rotatable information carrying record 失效
标题翻译：用于可旋转信息载体记录的夹紧装置
公开(公告)号：US4232870A
公开(公告)日：1980-11-11
申请号：US47394
申请日：1979-06-11
申请人： Johannes A. Iemenschot
发明人： Johannes A. Iemenschot
IPC分类号： G11B17/022 , G11B17/032 , G11B17/02 , G01D15/32 , G11B3/62 , G11B25/04
CPC分类号： G11B17/032 , G11B17/022
摘要： For driving a video record on a video player use can be made of a clamping device which comprises a drive spindle on which record supporting means are disposed which inter alia comprise: a centering member, having a centering surface whose transverse dimension varies from smaller than to greater than the diameter of the record hole, which centering surface, also during operation, co-operates with the edge of a record hole; a record loading device which during operation presses the edge of the record hole against the centering surface; and record carrying means which frictionally co-operate with the video record and which are disposed at some radial distance from the centering member. In accordance with the invention the record carrying means comprise a record carrying member which as a whole is axially movable between an upper and a lower position, which member by means of a parallel guidance is accurately coaxially movable relative to the centering member, the positioning surfaces for the frictional co-operation with a video record to be played being rigidly connected to the record carrier member and being disposed in a plane, which, regardless of the axial position of the record carrying member relative to the centering member, is always perpendicular to the axis of rotation of the drive spindle. Resilient means are provided for urging the record carrying member towards its upper position.
摘要翻译：为了在视频播放器上驾驶视频记录，可以使用夹持装置，该夹紧装置包括驱动主轴，记录支撑装置设置在该驱动主轴上，该驱动主轴尤其包括：定心构件，具有定心表面，其横向尺寸从小于大于记录孔的直径，该中心面也在操作期间与记录孔的边缘配合; 记录加载装置，其在操作期间将记录孔的边缘压靠在定心表面上; 以及记录与视频记录摩擦配合的记录装置，并且与承载构件相距一定的距离设置。根据本发明，记录传送装置包括记录载体，该记录载体作为一个整体可在上下位置之间轴向移动，该构件通过平行引导件相对于定心构件精确地同轴移动，定位表面为了与要被播放的视频记录的摩擦协调刚性地连接到记录载体构件并被布置在平面中，无论记录载体相对于定心构件的轴向位置如何，总是垂直于驱动主轴的旋转轴。提供弹性装置用于将记录载体推向其上部位置。

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