专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06181663B2 Disk apparatus with sliding tray and lock arm for preventing sliding tray movement 失效
标题翻译：带滑动托盘和锁定臂的磁盘设备，用于防止滑动托盘移动
公开(公告)号：US06181663B2
公开(公告)日：2001-01-30
申请号：US09068039
申请日：1998-04-30
申请人： Tsuyoshi Kakuta , Hideru Goto , Masayuki Shiwa
发明人： Tsuyoshi Kakuta , Hideru Goto , Masayuki Shiwa
IPC分类号： G11B1704
CPC分类号： G11B17/056
摘要： A disk apparatus comprises a tray for mounting a disk thereon, a lock arm for locking the tray to a main body chassis and releasing this locking, a coil for operating the lock arm by an electromagnetic force, a coil holder for holding the coil and transmitting the electromagnetic force to the lock arm, a magnet for applying a magnetic flux necessary for the operation, a rail for holding the tray to the main body chassis and guiding an accommodation/ejection operation, a push block for pushing out the tray, a push spring for operating the push block, an eject button pushed down when the user wants to eject the tray, a detention switch for detecting the push-down of the eject button, and a controller for applying a voltage to the coil upon receiving the detection information. The entire thickness of the tray lock mechanism is composed no more than 5 mm and is accommodated in the rear internal space of the recess so that a disk apparatus reduced in the thickness in the height direction of the outer case is presented.
摘要翻译：磁盘装置包括用于安装盘的托盘，用于将托盘锁定到主体底座并释放该锁定的锁定臂，用于通过电磁力操作锁定臂的线圈，用于保持线圈并传送对锁定臂的电磁力，用于施加操作所需的磁通的磁体，用于将托盘保持到主体底架并引导容纳/排出操作的轨道，用于推出托盘的推动块，推动用于操作推动块的弹簧，当用户想要弹出托盘时按下弹出按钮，用于检测弹出按钮的下推的拘留开关，以及用于在接收到检测信息时向线圈施加电压的控制器。托盘锁定机构的整个厚度不超过5mm，并且容纳在凹部的后部内部空间中，从而呈现在外部壳体的高度方向上减小厚度的盘形装置。

2. 发明授权

US06577579B1 Disc drive apparatus of slot loading type 失效
标题翻译：槽式装载式盘式驱动装置
公开(公告)号：US06577579B1
公开(公告)日：2003-06-10
申请号：US09506923
申请日：2000-02-18
申请人： Tsuyoshi Kakuta , Yoshinobu Soeda , Junichi Mutoh , Hideru Goto , Nobuo Jikuya , Minoru Nagata , Fuminobu Furukawa
发明人： Tsuyoshi Kakuta , Yoshinobu Soeda , Junichi Mutoh , Hideru Goto , Nobuo Jikuya , Minoru Nagata , Fuminobu Furukawa
IPC分类号： G11B1704
CPC分类号： G11B17/0515 , G11B17/0404
摘要： The invention provides a disc drive apparatus which is suitable for making the apparatus compact, light and thin and make it possible to automatically mount and discharge the disc. The disc drive apparatus has pick-up means and transfer means, and the transfer means has medium driving means, synchronous driving means and positioning means which is brought into contact with an outer peripheral edge of the disc. Accordingly, the disc can be transferred in a direction of a disc surface and can be positioned by the positioning means.
摘要翻译：本发明提供了一种盘式驱动装置，其适用于使装置紧凑，轻薄，并且能够自动安装和排出盘。盘驱动装置具有拾取装置和转印装置，并且转印装置具有介质驱动装置，同步驱动装置和定位装置，其与盘的外围边缘接触。因此，盘可以在盘表面的方向上传送并且可以由定位装置定位。

3. 发明申请

US20050155047A1 Information reproducing device 审中-公开
标题翻译：信息再生装置
公开(公告)号：US20050155047A1
公开(公告)日：2005-07-14
申请号：US11031533
申请日：2005-01-10
申请人： Tsuyoshi Kakuta , Nobuo Jikuya , Yoshitatsu Kajiwara
发明人： Tsuyoshi Kakuta , Nobuo Jikuya , Yoshitatsu Kajiwara
IPC分类号： G11B7/00 , G11B17/04 , G11B25/04 , G11B33/12 , G11B7/085 , G11B21/08
CPC分类号： G11B17/051 , G11B25/043 , G11B33/121 , G11B33/122
摘要： There is provided an information reproducing device capable of performing replacement of a medium with good operability. The information reproducing device includes a main body, a connector unit and a medium inserting unit of the main body, a lifting unit which is provided to be freely raised or lowered, a reproducing unit for reproducing at least information from the medium, an elastic member for applying a biasing force to the lifting unit and the main body in a direction that the lifting unit and the main body are pulled away from each other, a locking member for locking the main body and the lifting unit, and a regulating member for regulating the traveling distance between the main body and the lifting unit. In a state in which the main body and the lifting unit are locked by the locking member, the medium inserting unit is closed, and when the locking member is unlocked, the lifting unit is separated from the main body by the elastic member, and the medium inserting unit is opened.
摘要翻译：提供了能够执行具有良好可操作性的介质的更换的信息再现装置。信息再现装置包括主体的主体，连接器单元和介质插入单元，设置为可自由升高或降低的提升单元，用于从介质再现至少信息的再现单元，弹性构件用于沿提升单元和主体被拉开的方向向提升单元和主体施加偏置力，用于锁定主体和提升单元的锁定构件，以及用于调节主体和提升单元之间的行驶距离。在主体和提升单元被锁定构件锁定的状态下，介质插入单元闭合，并且当锁定构件解锁时，提升单元通过弹性构件与主体分离，并且介质插入单元打开。

4. 发明授权

US07187506B2 Actuator device, optical disk device, and information playback device 失效
标题翻译：执行器装置，光盘装置和信息再现装置
公开(公告)号：US07187506B2
公开(公告)日：2007-03-06
申请号：US11170609
申请日：2005-06-30
申请人： Youichi Maehara , Kazuhisa Ide , Nobuo Jikuya , Tsuyoshi Kakuta
发明人： Youichi Maehara , Kazuhisa Ide , Nobuo Jikuya , Tsuyoshi Kakuta
IPC分类号： G02B7/02 , G11B7/00
CPC分类号： G11B17/0434 , G02B7/08 , G11B7/0933 , G11B7/0935
摘要： An actuator device, an optical disk device and an information playback device comprising: an objective lens for focusing a light on a recording and/or playback face of a recording medium; a lens holder for holding the objective lens; a suspension for elastically supporting the lens holder; and an actuator base for supporting the suspension. The lens holder has a portion on the opposite side in the optical axis of the objective lens with respect to the actuator base.
摘要翻译：一种致动器装置，光盘装置和信息重放装置，包括：用于将光聚焦在记录介质的记录和/或播放面上的物镜; 用于保持物镜的透镜保持器; 用于弹性地支撑透镜保持器的悬架; 以及用于支撑悬架的致动器基座。透镜架在物镜的光轴相对于致动器基座的相反侧具有一部分。

5. 发明授权

US06984914B2 Motor having characteristic structure in armature and disc apparatus 失效
公开(公告)号：US06984914B2
公开(公告)日：2006-01-10
申请号：US10012043
申请日：2001-12-11
申请人： Tsuyoshi Kakuta , Hirohiko Oowaki , Kensei Fukuda , Fuminobu Furukawa
发明人： Tsuyoshi Kakuta , Hirohiko Oowaki , Kensei Fukuda , Fuminobu Furukawa
IPC分类号： H02K1/06
CPC分类号： G11B19/2009 , H02K1/12 , H02K21/22
摘要： The invention provides a motor which can reduce a generation of a cogging, has a thin size, and can generate a strong torque. In a motor having an armature including a back yoke formed in a cylindrical shape and a wound coil and a magnet formed in a cylindrical shape and magnetized by a plurality of magnetic poles on a cylindrical circumferential surface, the back yoke forms a convex portion protruding from the back yoke toward the magnet in a current switching portion of the coil. The invention further provided a disc apparatus using the motor mentioned above.

6. 发明申请

US20060001987A1 Actuator device, optical disk device, and information playback device 失效
标题翻译：执行器装置，光盘装置和信息再现装置
公开(公告)号：US20060001987A1
公开(公告)日：2006-01-05
申请号：US11170609
申请日：2005-06-30
申请人： Youichi Maehara , Kazuhisa Ide , Nobuo Jikuya , Tsuyoshi Kakuta
发明人： Youichi Maehara , Kazuhisa Ide , Nobuo Jikuya , Tsuyoshi Kakuta
IPC分类号： G02B7/02
CPC分类号： G11B17/0434 , G02B7/08 , G11B7/0933 , G11B7/0935
摘要： An actuator device, an optical disk device and an information playback device comprising: an objective lens for focusing a light on a recording and/or playback face of a recording medium; a lens holder for holding the objective lens; a suspension for elastically supporting the lens holder; and an actuator base for supporting the suspension. The lens holder has a portion on the opposite side in the optical axis of the objective lens with respect to the actuator base.
摘要翻译：一种致动器装置，光盘装置和信息重放装置，包括：用于将光聚焦在记录介质的记录和/或播放面上的物镜; 用于保持物镜的透镜保持器; 用于弹性地支撑透镜保持器的悬架; 以及用于支撑悬架的致动器基座。透镜架在物镜的光轴相对于致动器基座的相反侧具有一部分。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式