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1. 发明申请

US20090013343A1 Disk Apparatus 审中-公开
标题翻译：磁盘设备
公开(公告)号：US20090013343A1
公开(公告)日：2009-01-08
申请号：US11573027
申请日：2005-09-07
申请人： Goro Naoki , Masahiro Inata , Tetsuro Tanaka , Yoshito Saji
发明人： Goro Naoki , Masahiro Inata , Tetsuro Tanaka , Yoshito Saji
IPC分类号： G11B17/028
CPC分类号： G11B17/047 , G11B23/0317
摘要： A motor (2) for rotating a disk; a head (3) for recording/reproducing information of the disk; a tray (1) on which a first cartridge and a second cartridge that accommodate the disk respectively and have different outside shapes can be mounted selectively; a transferer (7, 1k) for transferring the tray (1); a detector (4) for detecting an outside shape difference between the respective cartridges; a disk cartridge guide (1d) for positioning the respective cartridges such that, when mounting the respective cartridges on the tray (1), centers of the respective disks accommodated in the respective cartridges do not coincide with each other; and a transferring distance changer (5, 10a, 1g, 1h, 1i) that can change a transferring distance of the tray (1) of the transferer (7, 1k) based on a result of the detector (4), and can transfer the tray (1) to a position where the centers of the respective disks accommodated in the respective cartridges coincide with a substantial center of the motor (2) are provided.
摘要翻译：一种用于旋转盘的马达（2）用于记录/再现盘的信息的头（3）; 可以选择性地安装托盘（1），其上分别容纳盘并具有不同外形的第一盒和第二盒; 用于传送托盘（1）的转运器（7,1k）; 检测器（4），用于检测各个盒之间的外形差; 用于定位各个盒的盘盒引导件（1d），使得当将相应的盒安装在托盘（1）上时，容纳在各个盒中的各个盘的中心彼此不一致; 以及可以基于检测器（4）的结果改变传送器（7,1k）的托盘（1）的传送距离的传送距离变换器（5,10a，1g，1h，1i），并且可以传送托盘（1）设置到容纳在各个盒中的各个盘的中心与马达（2）的大致中心重合的位置。

2. 发明授权

US07260041B2 Disk drive 失效
标题翻译：磁盘驱动器
公开(公告)号：US07260041B2
公开(公告)日：2007-08-21
申请号：US10850033
申请日：2004-05-20
申请人： Kozo Ezawa , Takeo Santo , Masahiro Inata , Yoshito Saji , Masuo Maruyama , Teruyuki Takizawa , Yukio Morioka , Tadashi Kuroda , Goro Naoki
发明人： Kozo Ezawa , Takeo Santo , Masahiro Inata , Yoshito Saji , Masuo Maruyama , Teruyuki Takizawa , Yukio Morioka , Tadashi Kuroda , Goro Naoki
IPC分类号： G11B7/085
CPC分类号： G11B17/047 , G11B7/08582 , G11B17/0476 , G11B17/056 , G11B17/057 , G11B19/12 , G11B2007/0006
摘要： A disk drive includes a plurality of optical heads corresponding to a plurality kind of disks, and a disk distinction device for distinguishing whether a set disk is a first disk or a second disk when a disk is set on a disk tray, a first disk tray conveying mechanism for the first disk and/or the second disk tray conveying mechanism for the second disk conveys the disk tray to a first tray position in which recording and/or reproducing is performed on the first tray or the second tray position in which recording and/or reproducing is performed on the second tray, according to a result distinguished by the disk distinction device, thereby, an optical head corresponding to a disk set to the disk tray is selected correctly and a recording or reproducing operation is performed on the disk.
摘要翻译：磁盘驱动器包括对应于多种磁盘的多个光学头，以及用于在将磁盘设置在磁盘托盘上时区分设定磁盘是否为第一磁盘还是第二磁盘的磁盘识别装置，第一磁盘托盘用于第一盘的第一盘和/或第二盘托盘输送机构的输送机构将盘托盘传送到第一托盘位置，其中在第一托盘或第二托盘位置执行记录和/或再现，其中记录和/ 根据由盘分辨装置区别的结果，在第二托盘上执行/或再现，从而对应于设置在盘托架上的盘对应的光头被正确选择，并且在盘上执行记录或重放操作。

3. 发明授权

US5278821A Cleaning cartridge for an optical recording apparatus 失效
标题翻译：用于光学记录装置的清洁盒
公开(公告)号：US5278821A
公开(公告)日：1994-01-11
申请号：US827117
申请日：1992-01-28
申请人： Ichiro Kawamura , Goro Naoki
发明人： Ichiro Kawamura , Goro Naoki
IPC分类号： G11B23/00 , G11B7/12 , G11B23/03
CPC分类号： G11B23/0327 , G11B7/121
摘要： A cleaning cartridge for use with an optical recording apparatus cleans from outside of the apparatus, an object lens of an optical disc recording apparatus or the like having a separation type optical system and glass covers for covering projection windows through which lasers are projected. A brush (28)for use on an object lens and a brush (26) for cleaning the glass covers (18)can be moved from outside. In order to effect operation of the cleaner, the transfer base (movable portion including the object lens of the head) is adapted to be transferred by the magnet, the inclined face or a transfer means within the apparatus.
摘要翻译：用于光学记录装置的清洁盒从装置的外部清洗，具有分离型光学系统的光盘记录装置等的物镜和用于覆盖通过其投射激光的投影窗的玻璃罩。用于物镜的刷子（28）和用于清洁玻璃盖（18）的刷子（26）可以从外部移动。为了实现清洁器的操作，转印基座（包括头部的物镜的可移动部分）适于由设备内的磁体，倾斜面或转印装置传送。

4. 发明授权

US5229983A Bias magnetic field generating apparatus for magneto-optical recording and reproducing system 失效
标题翻译：用于磁光记录和再现系统的偏磁磁场发生装置
公开(公告)号：US5229983A
公开(公告)日：1993-07-20
申请号：US634765
申请日：1990-12-27
申请人： Ichiro Kawamura , Goro Naoki , Yukinori Okazaki , Ryoichi Imanaka
发明人： Ichiro Kawamura , Goro Naoki , Yukinori Okazaki , Ryoichi Imanaka
IPC分类号： G11B11/105
CPC分类号： G11B11/1056
摘要： An apparatus for generating a bias magnetic field to a magneto-optical disk includes a movable magnet which serves to generate a bias magnetic field. A suitable device serves to generate a drive magnetic field to move the magnet. A stopper is engageable with the magnet to stop the magnet at a predetermined position.

5. 发明授权

US5124975A Device for opening and closing a shutter of a disk cartridge 失效
标题翻译：用于打开和关闭盘盒的快门的装置
公开(公告)号：US5124975A
公开(公告)日：1992-06-23
申请号：US669185
申请日：1991-03-13
申请人： Goro Naoki , Ichiro Kawamura
发明人： Goro Naoki , Ichiro Kawamura
IPC分类号： G11B17/04 , G11B17/043
CPC分类号： G11B17/0436
摘要： A shutter opening and device includes movable components such as a lever, an actuating pin and a spring all disposed in a guide channel of a cartridge holder into which a disk cartridge is inserted. The device of this construction is low in profile and compact in size and makes it possible to reduce the overall size of a disk drive in which the device is incorporated. With the combination of a straight guide groove and an oblique guide groove formed in the cartridge holder, the actuating pin is movable along a substantially straight path. This enables the user to insert the disk cartridge into the cartridge holder smoothly with a small muscular effort.

6. 发明授权

US5903538A Automatic disk change apparatus and disk tray for the apparatus 失效
标题翻译：自动磁盘更换装置和磁盘托盘
公开(公告)号：US5903538A
公开(公告)日：1999-05-11
申请号：US571453
申请日：1995-12-13
申请人： Makoto Fujita , Yasuhisa Fukushima , Goro Naoki , Yoshio Umeda , Kozo Ezawa
发明人： Makoto Fujita , Yasuhisa Fukushima , Goro Naoki , Yoshio Umeda , Kozo Ezawa
IPC分类号： G11B17/22 , G11B27/00 , G11B27/11 , G11B17/03 , G11B17/26
CPC分类号： G11B27/002 , G11B17/225 , G11B27/11 , G11B2220/20
摘要： An automatic disk changer has a recording/reproducing device capable of operating a reproducing-only disk and a recording/reproducing possible disk, disk trays that can be placed on the recording/reproducing device, and each of which has a disk-type discriminating means able to discriminate as to whether the disk could be a reproducing-only disk or a recording/reproducing possible disk, a tray storage holding the disk trays, and a tray carrier able to pullout/insert the disk trays from/into the tray storage and able to transport the disk tray to/from the recording/reproducing device.
摘要翻译：一种自动盘片更换器具有能够操作仅再现盘和记录/再现可能盘的记录/再现装置，可以放置在记录/再现装置上的盘托盘，并且每个盘盘具有盘型识别装置能够区分磁盘是可再生磁盘还是可记录/再现磁盘，托盘存储器保持磁盘托盘，以及能够将盘托盘从托盘存储器拉出/插入的托盘托架，能够将盘托盘传送到/从记录/再现装置。

7. 发明授权

US5260929A Optical disk drive including dust-proofing annular projections 失效
标题翻译：光盘驱动器包括防尘环形突起
公开(公告)号：US5260929A
公开(公告)日：1993-11-09
申请号：US696413
申请日：1991-05-06
申请人： Goro Naoki , Kazuo Momoo , Shoji Goto , Ichiro Kawamura , Hiroshi Yamamoto
发明人： Goro Naoki , Kazuo Momoo , Shoji Goto , Ichiro Kawamura , Hiroshi Yamamoto
IPC分类号： G11B7/12 , G11B7/085 , G11B7/135
CPC分类号： G11B7/08582
摘要： An optical disk drive of the type having a fixed optical unit having a light transmitting hole from which a laser beam is emitted, and a movable head having a light receiving hole from which the laser beam is received, wherein the respective outer edges of the light emitting and receiving holes are surrounded by a pair of annular projections. The annular projections are engageable with each other to provide a seal therebetween when the head is displaced toward the fixed optical unit. The annular projections are preferably made of a cushioning material in which instance they also serve as a cushioning or shock-absorbing member.

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