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1. 发明授权

US5917796A Magneto-optical disk apparatus having an ejector arm and magnetic field generating means mounted on a stationary base 失效
标题翻译：具有喷射臂和安装在固定基座上的磁场发生装置的磁光盘装置
公开(公告)号：US5917796A
公开(公告)日：1999-06-29
申请号：US867973
申请日：1997-06-03
申请人： Mitsuo Takahashi , Koji Asako , Kazuhiko Kageyama , Yoshihiro Sato , Shigeru Arai
发明人： Mitsuo Takahashi , Koji Asako , Kazuhiko Kageyama , Yoshihiro Sato , Shigeru Arai
IPC分类号： G11B7/085 , G11B11/105 , G11B17/04
CPC分类号： G11B17/0436 , G11B11/1055 , G11B7/08588
摘要： A disk apparatus in which the thickness is suppressed. A recording/reproducing medium containing a disk rotatably in a hard case is moved substantially in a horizontal direction through an opening of the base of the disk apparatus for insertion and ejection operations of the recording/reproducing medium and recording/reproducing operation. For this purpose, the following are provided: a recording/reproducing unit for performing recording and reproduction, a container for containing the recording/reproducing medium at a predetermined position in the disk apparatus when the disk is inserted, a rotation motor for giving a predetermined turning effort by performing the chucking to the recording/reproducing medium, a chucking position where the chucking is performed, a vertical movement mechanism for moving the rotation motor to the waiting position where the recording/reproducing medium is inserted or ejected, a control mechanism for retaining the vertical movement mechanism to the chucking position, and a release mechanism for releasing and ejecting the recording/reproducing medium.
摘要翻译：抑制厚度的盘装置。包含可旋转地在硬壳中的盘的记录/再现介质基本上在水平方向上通过盘装置的基座的开口移动，用于记录/再现介质的插入和排出操作以及记录/再现操作。为此，提供以下内容：用于执行记录和再现的记录/再现单元，当插入盘时在盘装置中的预定位置处容纳记录/再现介质的容器，用于给予预定的通过对记录/再现介质进行卡盘，进行卡盘的夹持位置，用于将旋转马达移动到记录/再现介质被插入或弹出的等待位置的垂直移动机构来转动力;控制机构，将垂直移动机构保持在夹持位置，以及释放和释放记录/再现介质的释放机构。

2. 发明授权

US5771217A Magneto-optical disk apparatus having a ejector arm and magnetic field generating means mounted on a stationary base 失效
标题翻译：具有喷射臂和安装在固定基座上的磁场产生装置的磁光盘装置
公开(公告)号：US5771217A
公开(公告)日：1998-06-23
申请号：US400389
申请日：1995-03-03
申请人： Mitsuo Takahashi , Koji Asako , Kazuhiko Kageyama , Yoshihiro Sato , Shigeru Arai
发明人： Mitsuo Takahashi , Koji Asako , Kazuhiko Kageyama , Yoshihiro Sato , Shigeru Arai
IPC分类号： G11B7/085 , G11B11/105 , G11B17/04 , G11B13/04
CPC分类号： G11B17/0436 , G11B11/1055 , G11B7/08588
摘要： A disk apparatus in which the thickness is suppressed. A recording/reproducing medium containing a disk rotatably in a hard case is moved substantially in a horizontal direction through an opening of the base of the disk apparatus for insertion and ejection operations of the recording/reproducing medium and recording/reproducing operation. For this purpose, the following are provided: a recording/reproducing unit for performing recording and reproduction, a container for containing the recording/reproducing medium at a predetermined position in the disk apparatus when the disk is inserted, a rotation motor for giving a predetermined turning effort by performing the chucking to the recording/reproducing medium, a chucking position where the chucking is performed, a vertical movement mechanism for moving the rotation motor to the waiting position where the recording/reproducing medium is inserted or ejected, a control mechanism for retaining the vertical movement mechanism to the chucking position, and a release mechanism for releasing and ejecting the recording/reproducing medium.
摘要翻译：抑制厚度的盘装置。包含可旋转地在硬壳中的盘的记录/再现介质基本上在水平方向上通过盘装置的基座的开口移动，用于记录/再现介质的插入和排出操作以及记录/再现操作。为此，提供以下内容：用于执行记录和再现的记录/再现单元，当插入盘时在盘装置中的预定位置处容纳记录/再现介质的容器，用于给予预定的通过对记录/再现介质进行卡盘，进行卡盘的夹持位置，用于将旋转马达移动到记录/再现介质被插入或弹出的等待位置的垂直移动机构来转动力;控制机构，将垂直移动机构保持在夹持位置，以及释放和释放记录/再现介质的释放机构。

3. 发明授权

US06621785B2 Cartridge loading mechanism for optical storage device 失效
标题翻译：光存储装置的墨盒装载机构
公开(公告)号：US06621785B2
公开(公告)日：2003-09-16
申请号：US09795556
申请日：2001-02-28
申请人： Hideo Nasu , Kazuhiko Kageyama , Hideki Yamaguchi
发明人： Hideo Nasu , Kazuhiko Kageyama , Hideki Yamaguchi
IPC分类号： G11B3302
CPC分类号： G11B17/0436
摘要： Disclosed herein is a storage device including a turntable assembly movable between a raised position and a lowered position, a load plate adapted to move from a first position to a second position in concert with insertion of a carrier into the storage device, and a spring for biasing the load plate to the second position. When the load plate is moved to the second position, the turntable assembly is moved to the raised position. The storage device further includes a base and a timing arm mounted on the base so as to be pivotally movable between a third position for maintaining the load plate in the first position and a fourth position for disengaging the load plate in concert with the insertion of the carrier to allow movement of the load plate to the second position. The distance L1 between a pivotal center of the timing arm and a point of engagement of the timing arm and the load plate and the distance L2 between the pivotal center and a point of engagement of the timing arm and the carrier are related to satisfy L1≧L2.
摘要翻译：这里公开了一种存储装置，其包括可在升高位置和降低位置之间移动的转台组件，适于在将载体插入存储装置中的同时从第一位置移动到第二位置的负载板以及用于将负载板偏置到第二位置。当负载板移动到第二位置时，转盘组件移动到升高位置。存储装置还包括基座和定时臂，其安装在基座上，以便在用于将负载板保持在第一位置的第三位置和用于使负载板分离的第四位置之间可枢转地移动，载体以允许载重板移动到第二位置。正时臂的枢转中心与定时臂与负载板的接合点之间的距离L1与定时臂与载体的枢转中心与接合点之间的距离L2相关，满足L1> = L2。

4. 发明授权

US06951026B2 Storage device adjusting tilt angle of spindle motor against replaceable storage medium 失效
标题翻译：存储装置调整主轴电机对可更换存储介质的倾斜角度
公开(公告)号：US06951026B2
公开(公告)日：2005-09-27
申请号：US10696422
申请日：2003-10-29
申请人： Kazuhiko Kageyama , Hideo Nasu , Hideki Yamaguchi , Takao Shinoda
发明人： Kazuhiko Kageyama , Hideo Nasu , Hideki Yamaguchi , Takao Shinoda
IPC分类号： G11B17/028 , G11B7/22 , G11B17/035 , G11B17/04 , G11B17/043 , G11B19/20 , G11B25/04 , G11B17/03
CPC分类号： G11B17/0438 , G11B7/22 , G11B25/043
摘要： A compact inexpensive optical disk drive adaptable to high-density optical disks is provided by improving a loading mechanism for an optical disk. A mechanism for loading an optical disk, in or from which information is optically recorded or reproduced, into the body of an optical disk drive is mounted on a chassis. The loading mechanism consists of a spindle motor, a lift plate, and a sheet loader. The spindle motor rotates an optical disk. The spindle motor is placed on the lift plate. The sheet loader moves the lift plate vertically to the chassis so as to attach or detach the spindle motor to or from the optical disk. In the storage device, the tilt of the lift plate relative to the chassis is adjusted at three points on the lift plate. Blade springs for constraining the lift plate to move towards the optical disk are interposed between the chassis and lift plate. The points to which spring forces exerted by the blade springs are applied are located on a surface of the lift plate opposite to the optical disk.
摘要翻译：通过改善光盘的加载机制，提供了适用于高密度光盘的紧凑型廉价光盘驱动器。用于将信息被光学记录或再现的光盘加载到光盘驱动器的主体中的机构安装在底盘上。装载机构由主轴电机，升降板和片式装载机组成。主轴电机旋转光盘。主轴电机放置在升降板上。片式装载机将升降板垂直地移动到底盘，以将主轴电机附接到光盘或从光盘拆下。在存储装置中，升降板相对于底盘的倾斜度在升降板上的三点被调节。用于限制升降板朝向光盘移动的叶片弹簧插入在底盘和提升板之间。施加由叶片弹簧施加的弹簧力的点位于提升板的与光盘相对的表面上。

5. 发明授权

US06704265B1 Cartridge holding mechanism for optical storage device 失效
标题翻译：光存储装置的支架机构
公开(公告)号：US06704265B1
公开(公告)日：2004-03-09
申请号：US09676440
申请日：2000-09-29
申请人： Kazuhiko Kageyama , Hideo Nasu
发明人： Kazuhiko Kageyama , Hideo Nasu
IPC分类号： G11B3302
CPC分类号： G11B17/043
摘要： Disclosed herein is an optical storage device including an optical head having an objective lens for focusing a light beam from a light source onto an optical recording medium accommodated in a cartridge shell, and a photodetector for detecting a regenerative signal from reflected light from the optical recording medium. The optical storage device further includes a cartridge holder having a main surface for holding a cartridge inserted in the optical storage device. First and second cartridge holding assemblies are mounted on the main surface of the cartridge holder in the vicinity of a first side thereof in such a manner as to be spaced from each other and to partially project into the cartridge holder. A third cartridge holding assembly is mounted on the main surface of the cartridge holder in the vicinity of a second side thereof opposite to the first side so as to partially project into the cartridge holder. Each cartridge holding assembly includes a cartridge holding member having a flat surface for holding the cartridge shell.
摘要翻译：这里公开了一种光学存储装置，其包括具有用于将来自光源的光束聚焦到容纳在盒壳体中的光学记录介质的物镜的光学头，以及用于从来自光学记录的反射光检测再生信号的光电检测器中。光学存储装置还包括具有用于保持插入光存储装置中的盒的主表面的盒保持器。第一和第二盒保持组件以彼此间隔开的方式安装在盒保持器的主表面附近，并且部分地突出到盒保持器中。第三盒保持组件在与第一侧相对的第二侧附近安装在盒保持器的主表面上，以便部分地突出到盒保持器中。每个盒保持组件包括具有用于保持盒壳的平坦表面的盒保持构件。

6. 发明授权

US06469973B1 Optical storage device including a stable cartridge holding mechanism 失效
标题翻译：光存储装置包括稳定的盒保持机构
公开(公告)号：US06469973B1
公开(公告)日：2002-10-22
申请号：US09425555
申请日：1999-10-22
申请人： Kazuhiko Kageyama , Hideo Nasu , Hideki Yamaguchi
发明人： Kazuhiko Kageyama , Hideo Nasu , Hideki Yamaguchi
IPC分类号： G11B1704
CPC分类号： G11B17/0436
摘要： A cartridge holding mechanism for a storage device, including a pair of cartridge pressure springs each extending in a longitudinal direction of a cartridge holder corresponding to a direction of insertion of a cartridge into the storage device. The cartridge pressure springs are pivotably mounted to opposite side portions of the cartridge holder in the vicinity of the opposite sides of the cartridge holder. A pair of projections are formed at opposite end portions of each cartridge pressure spring to make pressure contact with the cartridge inserted in the storage device. Each cartridge pressure spring has a weight balance such that a front portion thereof corresponding to a front end of the storage device from which the cartridge is inserted is lighter in weight than a rear portion thereof with respect to the corresponding pivotal axis.
摘要翻译：一种用于存储装置的盒保持机构，包括一对盒式压力弹簧，每个盒压力弹簧沿着盒保持器的纵向延伸，与盒的插入方向对应于存储装置。墨盒压力弹簧可旋转地安装到墨盒保持器的相对侧部分在墨盒保持器的相对侧附近。在每个盒式压力弹簧的相对端部形成有一对凸起，以与插入存储装置中的盒体压力接触。每个盒式压力弹簧具有重量平衡，使得其相对于插入盒的存储装置的前端的前部部分的重量比其相对于相应的枢转轴线的后部重量轻。

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