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1. 发明授权

US06906891B2 Flexible disk drive having a frame structure comprising a main frame and a sub-frame of a lower cover 失效
标题翻译：具有框架结构的软盘驱动器包括主框架和下盖板的子框架
公开(公告)号：US06906891B2
公开(公告)日：2005-06-14
申请号：US10385113
申请日：2003-03-10
申请人： Hisateru Komatsu , Makoto Konno , Makoto Takahashi , Noriyuki Kobayashi
发明人： Hisateru Komatsu , Makoto Konno , Makoto Takahashi , Noriyuki Kobayashi
IPC分类号： G11B33/12 , G11B17/043 , G11B25/04 , G11B33/02 , G11B17/02
CPC分类号： G11B25/043 , G11B33/02
摘要： A main frame has a size where only high precision parts are mounted thereon and has structure where a front portion of a frame is deleted. A lower cover, which covers a lower surface of the main frame, has a function as a sub-frame mounting low precision parts corresponding to the front portion of the deleted frame, thereby playing a role as one frame by a combination of the main frame and the sub-frame of the lower cover.
摘要翻译：主框架的尺寸仅在其上安装高精度的部件，并且其框架的前部被删除的结构。覆盖主框架的下表面的下盖具有作为副框架的功能，其安装与被删除的框架的前部相对应的低精度部件，由此通过主框架的组合起到一个框架的作用和下盖的子框架。

2. 发明授权

US07151646B2 Flexible disk drive 失效
标题翻译：灵活的磁盘驱动器
公开(公告)号：US07151646B2
公开(公告)日：2006-12-19
申请号：US10781834
申请日：2004-02-20
申请人： Hisateru Komatsu , Makoto Takahashi , Makoto Konno , Noriyuki Kobayashi
发明人： Hisateru Komatsu , Makoto Takahashi , Makoto Konno , Noriyuki Kobayashi
IPC分类号： G11B17/02
CPC分类号： G11B17/043 , G11B33/025
摘要： A flexible disk drive includes a case and a disk holder provided in the case. A flexible disk is mounted on the disk holder. A part of the disk holder abuts against an inner face of the case. Preferably, the part of the disk holder is a tip end portion of the disk holder. The tip end portion of the disk holder is bent in a slanted direction so as to enlarge an inlet of the disk holder for the flexible disk to be inserted.
摘要翻译：软盘驱动器包括壳体和设置在壳体中的盘保持器。软盘安装在磁盘支架上。盘保持器的一部分抵靠壳体的内表面。优选地，盘保持器的一部分是盘保持器的末端部分。盘保持器的前端部沿倾斜方向弯曲，以便扩大用于待插入的软盘的盘保持器的入口。

3. 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。

4. 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'）。

5. 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。

6. 发明授权

US07271979B2 Flexible disk drive having an eject base usable as a cover 失效
标题翻译：具有可用作盖的弹出基座的柔性盘驱动器
公开(公告)号：US07271979B2
公开(公告)日：2007-09-18
申请号：US11065912
申请日：2005-02-25
申请人： Hisateru Komatsu , Makoto Konno , Noriyuki Kobayashi
发明人： Hisateru Komatsu , Makoto Konno , Noriyuki Kobayashi
IPC分类号： G11B17/02
CPC分类号： G11B17/043
摘要： In a flexible disk drive for a flexible disk, a main frame defines a receiving portion for receiving the flexible disk. The main frame has a principal surface which faces the receiving portion and extends in a first direction and a second direction perpendicular to the first direction. A carriage assembly is mounted on the main frame and has a magnetic head for accessing the flexible disk. The carriage assembly is movable to carry the magnetic head along the principal surface. An eject base is coupled to the main frame and has a main portion facing the principal surface and side plates opposite to each other in the first direction. Between the main frame and the eject base, an eject plate is placed movable in the second direction for ejecting the flexible disk from the receiving portion. The eject plate has side plates facing the side plates of the eject base in the first direction, respectively. A guiding mechanism is coupled to the side plates of the eject base and to the side plates of the eject plate and guides movement of the eject plate in the second direction.
摘要翻译：在用于软盘的软盘驱动器中，主框架限定用于接收软盘的接收部分。主框架具有面向接收部分的主表面，并且在垂直于第一方向的第一方向和第二方向上延伸。托架组件安装在主框架上并具有用于访问软盘的磁头。托架组件是可移动的，以沿着主表面携带磁头。弹出基座联接到主框架，并且具有面向主表面的主要部分和在第一方向上彼此相对的侧板。在主框架和排出基座之间，弹出板被放置成可沿第二方向移动以从接收部分弹出软盘。排出板分别具有朝向第一方向的排出基板侧板的侧板。引导机构联接到排出基座的侧板和排出板的侧板，并且引导排出板沿第二方向的移动。

7. 发明申请

US20060023349A1 Flexible disk drive having an eject base usable as a cover 失效
标题翻译：具有可用作盖的弹出基座的柔性盘驱动器
公开(公告)号：US20060023349A1
公开(公告)日：2006-02-02
申请号：US11065912
申请日：2005-02-25
申请人： Hisateru Komatsu , Makoto Konno , Noriyuki Kobayashi
发明人： Hisateru Komatsu , Makoto Konno , Noriyuki Kobayashi
IPC分类号： G11B17/04
CPC分类号： G11B17/043
摘要： In a flexible disk drive for a flexible disk, a main frame defines a receiving portion for receiving the flexible disk. The main frame has a principal surface which faces the receiving portion and extends in a first direction and a second direction perpendicular to the first direction. A carriage assembly is mounted on the main frame and has a magnetic head for accessing the flexible disk. The carriage assembly is movable to carry the magnetic head along the principal surface. An eject base is coupled to the main frame and has a main portion facing the principal surface and side plates opposite to each other in the first direction. Between the main frame and the eject base, an eject plate is placed movable in the second direction for ejecting the flexible disk from the receiving portion. The eject plate has side plates facing the side plates of the eject base in the first direction, respectively. A guiding mechanism is coupled to the side plates of the eject base and to the side plates of the eject plate and guides movement of the eject plate in the second direction.
摘要翻译：在用于软盘的软盘驱动器中，主框架限定用于接收软盘的接收部分。主框架具有面向接收部分的主表面，并且在垂直于第一方向的第一方向和第二方向上延伸。托架组件安装在主框架上并具有用于访问软盘的磁头。托架组件是可移动的，以沿着主表面携带磁头。弹出基座联接到主框架，并且具有面向主表面的主要部分和在第一方向上彼此相对的侧板。在主框架和排出基座之间，弹出板被放置成可沿第二方向移动以从接收部分弹出软盘。排出板分别具有朝向第一方向的排出基板侧板的侧板。引导机构联接到排出基座的侧板和排出板的侧板，并且引导排出板沿第二方向的移动。

8. 发明申请

US20050286165A1 Disk chucking mechanism having a fan-shaped driving pin 失效
标题翻译：圆盘夹持机构具有扇形驱动销
公开(公告)号：US20050286165A1
公开(公告)日：2005-12-29
申请号：US11065820
申请日：2005-02-25
申请人： Hisateru Komatsu , Makoto Konno , Noriyuki Kobayashi
发明人： Hisateru Komatsu , Makoto Konno , Noriyuki Kobayashi
IPC分类号： G11B17/02 , G11B17/028
CPC分类号： G11B17/0282
摘要： In a disk chucking mechanism for use in a flexible disk drive adopting a spindle motor (300) of a Hall sensor-less method, a driving pin (317A) freely received in a driving oval hole (46b) of a flexible disk (40) has a shape (shape of fan) where a catch factor portion is cut so that the driving pin (317A) is not in contact with an inner edge of the driving oval hole (46b) as much as possible when a rotor (310A) of the spindle motor (300) rotates in the opposite direction (counterclockwise).
摘要翻译：在采用霍尔传感器方法的主轴电动机（300）的软盘驱动器中使用的盘式夹紧机构中，可自由地容纳在软盘驱动椭圆孔（46b）中的驱动销（317A） 40）具有切割捕捉因子部分的形状（风扇形状），使得当转子（317A）不与驱动椭圆形孔（46b）的内边缘接触时，驱动销主轴电动机（300）的转子（310A）沿相反方向（逆时针方向）旋转。

9. 发明授权

US07271980B2 Disk chucking mechanism having a fan-shaped driving pin 失效
标题翻译：圆盘夹持机构具有扇形驱动销
公开(公告)号：US07271980B2
公开(公告)日：2007-09-18
申请号：US11065820
申请日：2005-02-25
申请人： Hisateru Komatsu , Makoto Konno , Noriyuki Kobayashi
发明人： Hisateru Komatsu , Makoto Konno , Noriyuki Kobayashi
IPC分类号： G11B17/02
CPC分类号： G11B17/0282
摘要： In a disk chucking mechanism for use in a flexible disk drive adopting a spindle motor (300) of a Hall sensor-less method, a driving pin (317A) freely received in a driving oval hole (46b) of a flexible disk (40) has a shape (shape of fan) where a catch factor portion is cut so that the driving pin (317A) is not in contact with an inner edge of the driving oval hole (46b) as much as possible when a rotor (310A) of the spindle motor (300) rotates in the opposite direction (counterclockwise).
摘要翻译：在采用霍尔传感器方法的主轴电动机（300）的软盘驱动器中使用的盘式夹紧机构中，可自由地容纳在软盘驱动椭圆孔（46b）中的驱动销（317A） 40）具有切割捕捉因子部分的形状（风扇形状），使得当转子（317A）不与驱动椭圆形孔（46b）的内边缘接触时，驱动销主轴电动机（300）的转子（310A）沿相反方向（逆时针方向）旋转。

10. 发明授权

US07113373B2 Low-profile flexible disk drive simple in structure 失效
标题翻译：低调的磁盘驱动器结构简单
公开(公告)号：US07113373B2
公开(公告)日：2006-09-26
申请号：US10767891
申请日：2004-01-28
申请人： Hisateru Komatsu , Noriyuki Kobayashi , Makoto Konno
发明人： Hisateru Komatsu , Noriyuki Kobayashi , Makoto Konno
IPC分类号： G11B5/55
CPC分类号： G11B33/02 , G11B25/043
摘要： A flexible disk drive comprises a main frame, a magnetic head, a head assembly supporting the magnetic head so as to move the magnetic head in a tracking direction, and a guide rod fixedly attached onto the main frame by a metal fitting to guide the head assembly in the tracking direction. The main frame is made of a sheet metal and is provided with a recessed portion having a sidewall. The sidewall is faced to an end face of the guide rod with a small space left therebetween so that the recessed portion restricts the movement of the guide rod in the tracking direction.
摘要翻译：柔性盘驱动器包括主框架，磁头，支撑磁头以使磁头沿跟踪方向移动的头组件，以及通过金属配件固定地附接到主框架上的导杆，以引导头部组装在跟踪方向。主框架由金属板制成，并且设置有具有侧壁的凹部。侧壁面对引导杆的端面，其间留有小的空间，使得凹部限制导向杆在跟踪方向上的移动。

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