公开(公告)号：US06480464B2

公开(公告)日：2002-11-12

申请号：US09983418

申请日：2001-10-24

申请人： Tomomi Okamoto ,  Kyuichiro Nagai ,  Hirofumi Taguchi ,  Hiroaki Ono ,  Atsushi Inoue ,  Nobuo Masuoka

发明人： Tomomi Okamoto ,  Kyuichiro Nagai ,  Hirofumi Taguchi ,  Hiroaki Ono ,  Atsushi Inoue ,  Nobuo Masuoka

IPC分类号： G11B2303

CPC分类号： G11B23/0317

摘要： A disk cartridge incorporating a disk-shaped recording medium. A disk holder is arranged at the disk cartridge and is constituted by a structure capable of detaching from a disk cartridge main body. The disk holder holds information in respect of the disk-shaped recording medium and the disk cartridge main body includes an information holding portion holding the information in respect of the disk-shaped recording medium. Positions of an information holding portion holding the information of the disk-shaped recording medium of the disk holder and the information holding portion of the disk cartridge main body differ from each other when the disk holder is attached to the disk cartridge main body. The disk cartridge main body includes a transmitter for transmitting the information held by the disk holder to the information holding portion of the disk cartridge main body.

摘要翻译： 一种装有盘形记录介质的盘盒。 磁盘保持架设置在磁盘盒中，并且由能够与盘盒主体分离的结构构成。 磁盘保持器保持关于盘形记录介质的信息，并且盘盒主体包括保存关于盘形记录介质的信息的信息保持部分。 当盘保持器附接到盘盒主体时，保持盘保持器的盘形记录介质的信息和盘盒主体的信息保持部分的信息保持部分的位置彼此不同。 盘盒主体包括用于将由盘保持器保持的信息发送到盘盒主体的信息保持部分的发送器。

公开(公告)号：US6137759A

公开(公告)日：2000-10-24

申请号：US899442

申请日：1997-07-24

申请人： Kenji Ogiro ,  Nobuo Masuoka

发明人： Kenji Ogiro ,  Nobuo Masuoka

IPC分类号： G11B17/04 ,  G11B25/04 ,  G11B33/12 ,  G11B17/035

CPC分类号： G11B33/121 ,  G11B17/0466 ,  G11B25/043

摘要： A removable disk drive system for mounting a disk cartridge containing a disk, and adapted to be detachably connected to external equipment through a PC card slot therein specified under a PCMCIA standard, and thereby to be operative with the external equipment having the PC card slot. The removable disk drive system includes: a connector specified under the PCMCIA standard; a disk drive body having an external shape continuous with the connector provided on one side of the disk drive body, at least a portion of the disk drive body having an external shape complying with the PCMCIA standard so as to be insertable into the PC card slot when the disk is operational in the disk drive body; a tray pivotally attached on the disk drive body by a hinge disposed on a side of the disk drive body opposite the connector, for detachably receiving the disk cartridge, the tray having an opening for inserting the cartridge into the tray therethrough at an end portion of the tray on a connector side thereof or a position displaced toward the end portion, and a container continuous with the disk drive body for containing at least part of a recording and reproducing mechanism for recording information on and reproducing information from the disk contained in the disk cartridge on a side of the disk drive body opposite the connector.

摘要翻译： 一种可移动磁盘驱动器系统，用于安装包含磁盘的磁盘盒，并且适于通过其中指定的PCMCIA标准下的PC卡插槽可拆卸地连接到外部设备，从而可与具有PC卡插槽的外部设备一起使用。 可移动磁盘驱动器系统包括：根据PCMCIA标准指定的连接器; 具有与设置在盘驱动体一侧的连接器的外部形状的盘形驱动体，盘驱动体的至少一部分具有符合PCMCIA标准的外形，以便插入到PC卡槽中 当磁盘在磁盘驱动器主体中运行时; 通过设置在盘驱动器主体的与连接器相对的一侧的铰链枢转地附接在盘驱动器本体上的托盘，用于可拆卸地容纳盘盒，托盘具有用于将盒插入其中的开口， 在其连接器侧的托盘或朝向端部移位的位置，以及与盘驱动体连续的容器，用于容纳至少部分用于在盘中容纳的盘上记录信息和从盘重放信息的记录和再现机构 磁盘驱动器主体与连接器相对的一侧。

公开(公告)号：US5734537A

公开(公告)日：1998-03-31

申请号：US652271

申请日：1996-05-23

申请人： Seiji Ono ,  Kenmei Masuda ,  Hidekazu Takeda ,  Atsushi Inoue ,  Nobuo Masuoka ,  Noboru Katohno ,  Makoto Ibe ,  Kuniaki Hirayama ,  Kiyokazu Watanabe

发明人： Seiji Ono ,  Kenmei Masuda ,  Hidekazu Takeda ,  Atsushi Inoue ,  Nobuo Masuoka ,  Noboru Katohno ,  Makoto Ibe ,  Kuniaki Hirayama ,  Kiyokazu Watanabe

IPC分类号： G11B15/61

CPC分类号： G11B15/61

摘要： In a rotary head drum of a recording/reproduction apparatus, for smoothly holding a magnetic tape over a guide step provided on a lower drum to guide the magnetic tape, part of a chamfer formed in the guide step is formed as a large chamfer in which a chamfered amount is larger than that of the remaining part of the chamfer. With the provision of the large chamfer, even if the lower edge of the magnetic tape deviates from the guide step when the tape is wound over or unwound from the drum, damages of the magnetic tape can be prevented. Therefore, the position and attitude control of tape withdrawing members can be greatly simplified and the magnetic tape can always run stably while being restricted in its position by the guide step. In the process of machining a tape running surface on the drum, by increasing the feed distance of a blade in the part of the chamfer where the large chamfer is to be formed by chamfering the guide step with a large chamfered amount, in comparison with the feed distance set in the remaining part of the chamfer, the large chamfer and the small chamfer can be both machined at the same time, resulting in simplified machining steps.

摘要翻译： 在记录/再现装置的旋转磁头鼓中，为了平滑地将磁带保持在设置在下磁鼓上的引导台上以引导磁带，形成在引导步骤中的倒角的一部分形成为大倒角，其中 倒角量大于倒角剩余部分的倒角量。 通过设置大倒角，即使当磁带从磁鼓卷绕或退绕时磁带的下边缘偏离引导步骤，也可以防止磁带的损坏。 因此，能够极大地简化卷取装置的位置和姿势控制，并且通过引导步骤限制在其位置，磁带总是可以稳定地运行。 在加工滚筒上的带子运行表面的过程中，通过在倒角部分中增加叶片的进给距离，通过以较大的倒角量倒角引导台阶，形成大倒角的部分，与 在倒角的剩余部分设置的进给距离，大倒角和小倒角可以同时加工，从而简化了加工步骤。