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1. 发明授权

US5307225A Azimuth regulating mechanism in floppy disc drive 失效
标题翻译：软盘驱动器中的方位调节机制
公开(公告)号：US5307225A
公开(公告)日：1994-04-26
申请号：US6762
申请日：1993-01-21
申请人： Yoshiyuki Ohishi , Masao Kita , Yoshikazu Matsumura , Mamoru Fujisawa
发明人： Yoshiyuki Ohishi , Masao Kita , Yoshikazu Matsumura , Mamoru Fujisawa
IPC分类号： G11B5/58 , G11B5/56
CPC分类号： G11B5/56
摘要： An azimuth regulating mechanism is provided which can easily perform the azimuth regulation with an increased precision after a carriage including a magnetic head mounted thereon has been fixed to the frame of a floppy disc drive. The carriage is slidably supported by a guide rail which is firmly held against fixing pins on the frame by means of a guide rail holder. One of the fixing pins is in contact with an eccentric portion formed on the guide rail. When the guide rail is rotated, it can be finely regulated in the horizontal direction to regulate the azimuth angle of the head on the carriage.
摘要翻译：提供了一种方位调节机构，其可以在安装有安装在其上的磁头固定在软盘驱动器的框架上的托架之后以更高的精度容易地执行方位调节。滑架由导轨滑动支撑，该导轨通过导轨支架牢固地固定在框架上的固定销上。一个固定销与形成在导轨上的偏心部分接触。当导轨旋转时，可以在水平方向上精细调节，以调节滑架上的头部的方位角。

2. 发明授权

US4575366A Tension mechanism for .alpha.belt drive apparatus 失效
标题翻译： α皮带传动装置张力机构
公开(公告)号：US4575366A
公开(公告)日：1986-03-11
申请号：US711462
申请日：1985-03-13
申请人： Yoshiyuki Ohishi
发明人： Yoshiyuki Ohishi
IPC分类号： F16H19/02 , F16H19/00 , G11B21/02 , F16H7/08
CPC分类号： F16H19/06 , F16H19/0672
摘要： A tension mechanism for an .alpha.belt drive apparatus comprising an .alpha.belt which is wound around a drive pulley, the one end of which is fixed to a carriage and the end of which is formed an engaging portion, and a lever which is rotatingly and pivotally supported on the part of the carriage and forms a short hand portion having a stopper on its tip end to engage with the engaging portion and a long hand portion being urged on its tip end to be stopped at the part of the carriage.The lever above mentioned is rotated and stopped on its tip end of the long hand portion at the part of the carriage so that the .alpha.belt can be applied a tension force.
摘要翻译：一种用于α皮带驱动装置的拉力机构，包括一个α皮带，该皮带卷绕在驱动皮带轮周围，驱动皮带轮的一端固定在滑架上，其一端形成一个卡合部分，以及一个旋转，支撑在托架的一部分上并形成一个短手部分，其具有在其末端上的止动件以与接合部分接合，并且在其尖端上被推压的长手部分停止在托架的一部分处。上述杠杆在托架的一部分在长手部的末端旋转并停止，从而可以施加张力。

3. 发明申请

US20060087762A1 Disk drive device and installation mechanism for disk drive device 审中-公开
标题翻译：磁盘驱动器设备和磁盘驱动器的安装机制
公开(公告)号：US20060087762A1
公开(公告)日：2006-04-27
申请号：US10535982
申请日：2004-06-01
申请人： Yoshiyuki Ohishi
发明人： Yoshiyuki Ohishi
IPC分类号： G11B17/00
CPC分类号： G11B33/124
摘要： Instead of installation using screws, an installation mechanism is configured by an installation structure formed on a disk drive side and a mating installation structure formed on a system unit side and, using this mechanism, the disk drive is installed and fixed in the system unit. The installation structure on the disk drive has a fitting member that fits the disk drive into the system unit side, and this fitting member fits the disk drive into the system unit side for installing and fixing it therein without using screws. This increases workability and installability and reduces installation costs.
摘要翻译：代替使用螺钉的安装，安装机构由形成在盘驱动器侧的安装结构和形成在系统单元侧的配合安装结构构成，并且使用该机构将盘驱动器安装并固定在系统单元中。磁盘驱动器上的安装结构具有将磁盘驱动器装入系统单元侧的装配构件，并且该配件将盘驱动器装配到系统单元侧，用于在其中安装和固定其中而不使用螺钉。这增加了可操作性和可安装性，并降低了安装成本。

4. 发明授权

US06934119B2 Disk drive 失效
标题翻译：磁盘驱动器
公开(公告)号：US06934119B2
公开(公告)日：2005-08-23
申请号：US10049649
申请日：2001-06-26
申请人： Takuro Kohyama , Yoshiyuki Ohishi , Kiyoshi Mori
发明人： Takuro Kohyama , Yoshiyuki Ohishi , Kiyoshi Mori
IPC分类号： G11B17/028 , G11B17/04 , G11B33/12 , G11B17/02
CPC分类号： G11B33/121 , G11B17/0281 , G11B17/043 , G11B17/0436
摘要： A disk drive apparatus according to the present invention includes a horizontal guide mechanism and a vertical guide mechanism, which are disposed between a frame (10) and a slider (60) for slidably guiding the slider (60). The horizontal guide mechanism includes an engaging piece (69b) disposed in at least one of the frame (10) and the slider (60) and an engaging hole (24a), which is disposed in the other and is engaged with the engaging piece (69b). One of the frame (10) and the slider (60), in which the engaging piece (69b) is formed, is made of a metallic sheet material while the engaging piece (69b) is formed by bending part of the metallic sheet material.Forming the engaging piece (69b) by bending part of the metallic sheet material in such a manner simplifies the structure of the disk drive apparatus according to the present invention so that the fabrication is facilitated, enabling fabricating cost to be reduced.
摘要翻译：根据本发明的盘驱动装置包括水平引导机构和垂直引导机构，它们设置在框架（10）和用于可滑动地引导滑块（60）的滑块（60）之间。水平引导机构包括设置在框架（10）和滑块（60）中的至少一个中的接合件（69b）和接合孔（24a），该接合孔布置在另一个中并与接合部（69b）。其中形成有接合片（69b）的框架（10）和滑块（60）之一由金属片材制成，而接合片（69b）通过弯曲金属片的一部分而形成材料。通过以这种方式弯曲金属片材的一部分来形成接合片（69b）简化了根据本发明的盘驱动装置的结构，从而便于制造，从而能够降低制造成本。

5. 发明授权

US06747844B1 Disk drive 失效
标题翻译：磁盘驱动器
公开(公告)号：US06747844B1
公开(公告)日：2004-06-08
申请号：US09831872
申请日：2001-06-29
申请人： Isao Arai , Yoshiyuki Ohishi , Takuro Kohyama , Shigeru Obata
发明人： Isao Arai , Yoshiyuki Ohishi , Takuro Kohyama , Shigeru Obata
IPC分类号： G11B2120
CPC分类号： G11B17/043 , G11B17/0434 , G11B21/12 , G11B23/16
摘要： If a floppy disk (200) is inserted into a disk drive unit, a link member (52) rotates due to the movement of the floppy disk (200), and a slide piece (61) recedes from under a projecting piece (131) of an upper head support arm (121). In consequence, the distal end of the upper head support arm (121) descends, so that an upper head which is mounted on the distal end of the upper head support arm approaches a lower head which is mounted on the distal end of a lower head support arm.
摘要翻译：如果将软盘（200）插入到盘驱动单元中，则由于软盘（200）的移动，连杆构件（52）旋转，并且滑块（61）从突出片（131）的下方后退，的上头支撑臂（121）。因此，上头支撑臂（121）的远端下降，使得安装在上头部支撑臂的远端上的上头部接近安装在下头部的远端上的下头部支撑臂。

6. 发明授权

US4750063A Floppy disk drive having a pivotally supporting cartridge carrier 失效
标题翻译：软盘驱动器具有枢转支撑的盒式载体
公开(公告)号：US4750063A
公开(公告)日：1988-06-07
申请号：US612867
申请日：1984-05-22
申请人： Kazunari Kume , Churyo Seki , Kunio Suganuma , Hiroshi Kurafuji , Hiroshi Mabuchi , Hisao Wakabayashi , Yoshiyuki Ohishi , Takayasu Machida
发明人： Kazunari Kume , Churyo Seki , Kunio Suganuma , Hiroshi Kurafuji , Hiroshi Mabuchi , Hisao Wakabayashi , Yoshiyuki Ohishi , Takayasu Machida
IPC分类号： G11B17/035 , G11B17/028 , G11B17/032 , G11B33/02 , G11B5/016 , G11B5/012
CPC分类号： G11B17/032 , G11B33/02
摘要： The present invention provides a floppy disk drive which can removably receive a cartridge containing a floppy disk and which can travel a READ/WRITE head to the desired track on the floppy disk while rotating the floppy disk at a constant speed for effecting the desired read/write action under an electric-magnetic conversion. The drive is of a top-up type which includes a frame portion and a carrier which can be popped up from the frame portion. The frame portion includes a spindle motor for directly driving the floppy disk, a plurality of positioning pins for positioning the disk cartridge relative to the spindle motor, and a carriage carrying the READ/WRITE head for travelling the head to the desired track on the disk. The carrier is pivotably supported by the frame portion and adapted to receive the disk cartridge. The cartridge can be loaded into the lower portion of the carrier upon popping-up of the carrier. When the carrier is engaged by the frame, the cartridge is upwardly moved to a predetermined position within the carrier.
摘要翻译：本发明提供了一种软盘驱动器，其可移除地接收包含软盘的盒，并且可以将读/写头移动到软盘上期望的轨道上，同时以恒定速度旋转软盘，以实现期望的读/ 在电磁转换下写入动作。该驱动器是一种补充型，其包括可从框架部分弹出的框架部分和托架。框架部分包括用于直接驱动软盘的主轴电动机，用于相对于主轴电机定位盘盒的多个定位销以及承载读/写头的滑架，用于将磁头移动到磁盘上的期望轨道。载体由框架部分可枢转地支撑并且适于容纳盘盒。当托架突出时，墨盒可以装入托架的下部。当托架通过框架接合时，盒向上移动到载体内的预定位置。

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