专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US5633849A Disk driver having a dust proof rear cover fitted on a rear wall of a frame unit 失效
标题翻译：磁盘驱动器具有安装在框架单元的后壁上的防尘后盖
公开(公告)号：US5633849A
公开(公告)日：1997-05-27
申请号：US382925
申请日：1995-02-03
申请人： Makoto Konno , Hisateru Komatsu , Takashi Watanabe
发明人： Makoto Konno , Hisateru Komatsu , Takashi Watanabe
IPC分类号： G11B33/12 , G11B33/14
CPC分类号： G11B33/121 , G11B33/1446
摘要： In a disk drive having a frame unit (63) in which a rear wall (81) is integrally formed with a bottom plate (63a) by press work such as bending, punching or the like, opening portions (53, 55, 57, 59) are inevitably formed as a designing requirement to form fixing members for fixing a circuit board or to prevent contact owing to the retreat of a carriage assembly (67) at the time of punching or press work of the rear wall (81) of the frame unit (63). To provide a disk drive having high reliability by preventing dust from entering into the disk drive from the opening portions (53, 55, 57, 59) and by preventing destruction of data on a disk owing to pressing of dust onto the disk by a recording and reproducing head, rear cover (83) is mounted on the rear wall (81) for closing the opening portions (53, 55, 57, 59).
摘要翻译：在具有框架单元（63）的盘驱动器中，通过诸如弯曲，冲压等的冲压加工将后壁（81）与底板（63a）整体形成在一起的开口部分（53,55,57， 59）不可避免地形成为设计要求，以形成用于固定电路板的固定构件，或者防止由于托架组件（67）在后壁（81）的冲压或冲压加工时的后退而导致的接触框架单元（63）。为了通过防止灰尘从开口部分（53,55,57,59）进入到盘驱动器中并且通过由于通过记录将粉尘压在盘上的数据来防止盘上的数据而提供具有高可靠性的盘驱动器和再现头，后盖（83）安装在后壁（81）上，用于封闭开口部分（53,55,57,59）。

22. 发明授权

US5798886A Magnetic disk chucking mechanism having a notched arm for clamping a roller 失效
标题翻译：具有用于夹紧辊的切口臂的磁盘夹紧机构
公开(公告)号：US5798886A
公开(公告)日：1998-08-25
申请号：US720244
申请日：1996-09-26
申请人： Hisateru Komatsu , Takashi Watanabe , Osamu Kojima
发明人： Hisateru Komatsu , Takashi Watanabe , Osamu Kojima
IPC分类号： G11B17/028
CPC分类号： G11B17/0282
摘要： A magnetic disk chucking mechanism comprises a disk table (21) having an aperture (21a) formed at a position apart from the center of the disk table (21), an arm (22) attached to the lower surface of the disk table, and a roller 23 held by the arm and protruding from the upper surface of the disk table (21) through the aperture (21a). The arm (22) has elasticity and is directly fixed to the disk table (21) at least at one position apart from the roller (23). The roller (23) is held by the arm (22) to be movable within the aperture (21a) at least in a radial direction of the disk table (21).
摘要翻译：磁盘夹紧机构包括：盘台（21），其具有形成在与盘台（21）的中心隔开的位置处的孔（21a）;安装在盘台的下表面的臂（22），以及辊子23由臂支撑并通过孔（21a）从盘台（21）的上表面突出。臂（22）具有弹性，并且至少在离开辊（23）的一个位置处直接固定到盘台（21）。辊（23）由臂（22）保持，以至少在盘台（21）的径向方向上在孔（21a）内可移动。

23. 发明授权

US5751518A Head feeding mechanism in magnetic recording and reproducing device 失效
标题翻译：磁记录和再现装置中的磁头馈送机构
公开(公告)号：US5751518A
公开(公告)日：1998-05-12
申请号：US647648
申请日：1996-05-15
申请人： Makoto Konno , Akira Shibata , Takashi Watanabe , Hisateru Komatsu
发明人： Makoto Konno , Akira Shibata , Takashi Watanabe , Hisateru Komatsu
IPC分类号： G11B17/32 , G11B5/48 , G11B5/55 , G11B17/04 , G11B21/16 , G11B25/04
CPC分类号： G11B5/4813 , G11B17/054 , G11B5/4826 , G11B5/4853 , G11B5/5521
摘要： A head feeding mechanism in a magnetic recording and reproducing device comprises: a "0" side carriage which has a "0" side magnetic head mounted on the surface of the front end portion thereof, and is fed in the direction of length of a slot formed in a magnetic disk holder, into which a magnetic disk is loaded, by a guide provided on a device frame; and a "1" side carriage which has a "1" side magnetic head 16 mounted on the surface thereof which is confronted with the "0" side magnetic head, and a base which is flexibly supported on the base 1a of the "0" side carriage, and driven ears extended from the middle portion thereof which are driven by the edge of the slot with the aid of an energizing spring. In the mechanism, the "0" side carriage is formed rigid by molding resin, and has a flexible thin portion in the middle of the front end portion thereof which is much smaller in thickness than the other portions, and the "0" side magnetic head is soldered to a flexible printed circuit board with the flexible thin portion held between the "0" side magnetic head and the flexible printed circuit board.
摘要翻译：磁记录再现装置中的磁头馈送机构包括：“0”侧滑架，其具有安装在其前端部的表面上的“0”侧磁头，并沿着槽的长度方向通过设置在设备框架上的引导件形成在其中装载有磁盘的磁盘保持器中; 和“1”侧滑架，其具有安装在其表面上的面向“0”侧磁头的“1”侧磁头16，以及柔性地支撑在“0”侧的基座1a上的基座侧托架和从其中间部分延伸的从动齿轮，其借助于通电弹簧由槽的边缘驱动。在该机构中，“0”侧托架通过模制树脂形成为刚性，并且在其前端部的中部具有比其他部分小得多的柔性薄部分，并且“0”侧磁体头部被焊接到柔性印刷电路板，柔性薄部保持在“0”侧磁头和柔性印刷电路板之间。

24. 发明授权

US5648883A Disc drive having positional shift adjustment 失效
标题翻译：具有位置偏移调整的盘驱动器
公开(公告)号：US5648883A
公开(公告)日：1997-07-15
申请号：US355606
申请日：1994-12-14
申请人： Hiroshi Sampei , Kouichi Hosoya , Kenji Katoh , Masashi Sato , Mitsutoshi Ohizumi , Koichi Seno , Hisateru Komatsu , Takashi Watanabe , Makoto Konno , Akira Shibata
发明人： Hiroshi Sampei , Kouichi Hosoya , Kenji Katoh , Masashi Sato , Mitsutoshi Ohizumi , Koichi Seno , Hisateru Komatsu , Takashi Watanabe , Makoto Konno , Akira Shibata
IPC分类号： G11B5/55
CPC分类号： G11B5/5565
摘要： An improved disc drive is capable of compensating the relative positional shift of a head caused mainly by a temperature change. The disc drive includes a frame having a disc holder for rotatably driving a disc, a head for reading information recorded in the disc, a head carriage which is movable in a predetermined radial direction of the disc, a rotation shaft extending in parallel with the radial direction, a driving mechanism for moving the head carriage in the radial direction by engaging with the rotation shaft, an adjustment mechanism for compensating the positional shift of the head due to a change of ambient temperature by providing an additional deformation of the adjustment mechanism to the carriage.
摘要翻译：改进的磁盘驱动器能够补偿主要由温度变化引起的磁头的相对位置偏移。盘驱动器包括具有用于可旋转地驱动盘的盘保持器的框架，用于读取记录在盘中的信息的头部，可沿盘的预定径向移动的头托架，与径向平行延伸的旋转轴方向，用于通过与旋转轴接合而使头托架沿径向移动的驱动机构，用于通过提供调节机构的附加变形来补偿由于环境温度变化引起的头部的位置偏移的调节机构运输。

25. 发明授权

US07295399B2 Floppy disk drive 失效
标题翻译：软盘驱动器
公开(公告)号：US07295399B2
公开(公告)日：2007-11-13
申请号：US11066089
申请日：2005-02-25
申请人： Makoto Konno , Hisateru Komatsu , Noriyuki Kobayashi , Shinji Endo
发明人： Makoto Konno , Hisateru Komatsu , Noriyuki Kobayashi , Shinji Endo
IPC分类号： G11B5/016
CPC分类号： G11B17/043 , G11B33/025
摘要： A floppy disk drive includes a frame having a bottom portion and left and right walls and a casing for covering the frame. The casing includes an upper cover for covering an upper side of the frame and a lower cover for covering a lower side of the frame, in which the upper cover has a top plate and left and right side plates, and the lower cover has a bottom plate and left and right plates. Each of the side walls of the frame is designed so as to have size and height that are partially overlapped with the side plate of the upper cover and the side plate of the lower cover, respectively, at each side of the casing, thereby providing a triplex structure for reinforcing each side of the casing.
摘要翻译：软盘驱动器包括具有底部和左右壁的框架和用于覆盖框架的壳体。壳体包括用于覆盖框架的上侧的上盖和用于覆盖框架的下侧的下盖，其中上盖具有顶板和左侧板和右侧板，并且下盖具有底部板和左右板。框架的每个侧壁被设计成具有在壳体的每一侧分别与上盖的侧板和下盖的侧板部分重叠的尺寸和高度，从而提供用于加强套管每侧的三重结构。

26. 发明授权

US07227718B2 Front shutter attaching structure and flexible disk drive having the same 失效
标题翻译：前挡板连接结构和具有其的软盘驱动器
公开(公告)号：US07227718B2
公开(公告)日：2007-06-05
申请号：US10767892
申请日：2004-01-28
申请人： Hisateru Komatsu , Makoto Konno , Noriyuki Kobayashi
发明人： Hisateru Komatsu , Makoto Konno , Noriyuki Kobayashi
IPC分类号： G11B5/016
CPC分类号： G11B23/0308 , G11B17/0405 , G11B33/027
摘要： A front shutter (13′) comprises arm portions (132, 133) formed at both ends of an upper side of a door member (131). While one shaft portion (136) is formed on one of the arm portions (132) through a positioning portion (134), the other shaft portion (137) is formed on the other of the arm portions (133). The shaft portions (136, 137′) are inserted into holes formed on a cut and raised piece (111) and a side wall (112) respectively. The cut and raised piece (111) and the side wall (112) rotatably supports the shaft portions (136, 137′). A gap between the arm portion (133) and the side wall (112) is wider because of no positioning portion between the arm portion (133) and the side wall (112). The shutter spring (14′) not only gives force to the front shutter (13′) in a closing direction but also presses the front shutter toward the cut and raised piece (111) to prevent the shutter from moving along a pivot defined by the shaft portions (136, 137′).
摘要翻译：前挡板（13'）包括形成在门构件（131）的上侧的两端的臂部（132,133）。虽然一个轴部（136）通过定位部（134）形成在一个臂部（132）上，另一个轴部（137）形成在另一个臂部（133）上。轴部分（136,137'）分别插入形成在切割和凸起部件（111）和侧壁（112）上的孔中。切片（111）和侧壁（112）可旋转地支撑轴部（136,137'）。由于臂部（133）和侧壁（112）之间没有定位部分，臂部（133）和侧壁（112）之间的间隙较宽。快门弹簧（14'）不仅在关闭方向上向前挡板（13'）施加力，而且还将前挡板朝向切割和升高件（111）按压，以防止挡板沿着由轴部分（136,137'）。

27. 发明申请

US20060107275A1 Disk drive 审中-公开
标题翻译：磁盘驱动器
公开(公告)号：US20060107275A1
公开(公告)日：2006-05-18
申请号：US11165333
申请日：2005-06-24
申请人： Hisateru Komatsu
发明人： Hisateru Komatsu
IPC分类号： G11B17/04
CPC分类号： G11B33/123
摘要： A disk drive is formed by containing a disk driving mechanism in a housing. At least either opening 9 or recess 8 and a protrusion 10 are provided at the bottom of the housing 1 (bottom frame 2), and a plate 11 is attached so as to cover at least a part of the opening 9 or recess 8. The plate 11 is provided with an opening 12 in association with the protrusion 10 and is positioned by fitting the protrusion 10 into the opening 12 when attached. The plate 11 has an engaging piece 13 at the periphery thereof to be engaged with a slit 14 formed in a peripheral part at the bottom of the bottom frame 2, and the plate is thus attached and secured.
摘要翻译：磁盘驱动器通过在外壳中容纳盘驱动机构而形成。在壳体1的底部（底部框架2）上至少设置有开口部9或凹部8以及突出部10，并且安装有板11，以覆盖开口部9或凹部8的至少一部分。板11设置有与突起10相关联的开口12，并且通过在附接时将突起10安装到开口12中来定位。板11在其周边具有接合件13，以与形成在底框架2的底部的周边部分中的狭缝14接合，并且因此固定该板。

28. 发明申请

US20060002010A1 Floppy disk drive 失效
标题翻译：软盘驱动器
公开(公告)号：US20060002010A1
公开(公告)日：2006-01-05
申请号：US11066089
申请日：2005-02-25
申请人： Makoto Konno , Hisateru Komatsu , Noriyuki Kobayashi , Shinji Endo
发明人： Makoto Konno , Hisateru Komatsu , Noriyuki Kobayashi , Shinji Endo
IPC分类号： G11B5/016
CPC分类号： G11B17/043 , G11B33/025
摘要： A floppy disk drive includes a frame having a bottom portion and left and right walls and a casing for covering the frame. The casing includes an upper cover for covering an upper side of the frame and a lower cover for covering a lower side of the frame, in which the upper cover has a top plate and left and right side plates, and the lower cover has a bottom plate and left and right plates. Each of the side walls of the frame is designed so as to have size and height that are partially overlapped with the side plate of the upper cover and the side plate of the lower cover, respectively, at each side of the casing, thereby providing a triplex structure for reinforcing each side of the casing.
摘要翻译：软盘驱动器包括具有底部和左右壁的框架和用于覆盖框架的壳体。壳体包括用于覆盖框架的上侧的上盖和用于覆盖框架的下侧的下盖，其中上盖具有顶板和左侧板和右侧板，并且下盖具有底部板和左右板。框架的每个侧壁被设计成具有在壳体的每一侧分别与上盖的侧板和下盖的侧板部分重叠的尺寸和高度，从而提供用于加强套管每侧的三重结构。

29. 发明授权

US06507453B2 Thin floppy disk drive capable of preventing an eject lever from erroneously operating 失效
标题翻译：薄型软盘驱动器能够防止弹出杆误操作
公开(公告)号：US06507453B2
公开(公告)日：2003-01-14
申请号：US09773342
申请日：2001-01-31
申请人： Hisateru Komatsu , Noriyuki Kobayashi
发明人： Hisateru Komatsu , Noriyuki Kobayashi
IPC分类号： G11B5016
CPC分类号： G11B17/043
摘要： In a thin floppy disk drive comprises a disk shutter arm (26), rotatably mounted on a disk holder (22), for opening and closing a shutter (43) of a floppy disk (40) and an eject lever (25), rotatably mounted on a main frame (13), having an eject stop part (253) engaged with a plate stopper portion (212) of an eject plate (21), the eject lever (25) has an eject protrusion (252a). The disk shutter arm (26) has a shutter hook part (261a) engaged with the eject protrusion so as to control a rotation operation of the eject lever when the floppy disk (40) is not inserted in the thin floppy disk drive. It is therefore possible to prevent the elect lever (25) from rotating over a predetermined rotation angle as far as the floppy disk (40) is not inserted in the thin floppy disk drive.
摘要翻译：在薄的软盘驱动器中，包括可旋转地安装在盘保持器（22）上的用于打开和关闭软盘（40）的快门（43）和弹出杆（25）的盘快门臂（26）安装在主框架（13）上，具有与排出板（21）的板止动部分（212）接合的弹出停止部分（253），弹出杆（25）具有弹出突起（252a）。盘片快门臂（26）具有与弹出突起接合的挡板钩部分（261a），以便当软盘（40）未插入薄软盘驱动器时，控制弹出杆的转动操作。因此，只要软盘（40）没有插入薄型软盘驱动器中，就可以防止选举杆（25）旋转预定的旋转角度。

30. 发明授权

US06747831B2 Floppy disk drive and frame structure therefor 失效
标题翻译：软盘驱动器及其框架结构
公开(公告)号：US06747831B2
公开(公告)日：2004-06-08
申请号：US09739462
申请日：2000-12-18
申请人： Hisateru Komatsu , Mamoru Takahashi
发明人： Hisateru Komatsu , Mamoru Takahashi
IPC分类号： G11B1518
CPC分类号： G11B15/026 , G11B15/18
摘要： In a floppy disk drive having a main frame in which a floppy disk is inserted and a DD motor for rotatably driving the floppy disk inserted in the main frame, the floppy disk drive has a motor frame for mounting the DD motor thereon that is constituted by one piece integrated by the main frame. Preferably, the motor frame part may have a drawn-shape obtained by drawing the main frame. In addition, the floppy disk drive has an electronic processing arrangement for a frequency generation pattern. The electronic processing arrangement gives play to a function equivalent to the frequency generation pattern required to control the DD motor.
摘要翻译：在具有其中插入有软盘的主框架的软盘驱动器和用于可旋转地驱动插入主框架中的软盘的DD电动机中，软盘驱动器具有用于将DD电机安装在其上的电动机框架，其由一块由主框架整合。优选地，马达框架部分可以具有通过拉伸主框架而获得的拉伸形状。此外，软盘驱动器具有用于频率产生模式的电子处理装置。电子处理装置发挥与控制DD电动机所需的频率产生模式相当的功能。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式