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1. 发明授权

US07793313B2 Optical disc device for identifying an inserted disc 有权
标题翻译：用于识别插入光盘的光盘装置
公开(公告)号：US07793313B2
公开(公告)日：2010-09-07
申请号：US11814227
申请日：2006-01-19
申请人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade , Kenji Urushihara
发明人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade , Kenji Urushihara
IPC分类号： G11B17/04
CPC分类号： G11B17/051 , G11B17/0404 , G11B17/0515 , G11B2007/0006
摘要： To provide an optical disc device in which an identification and a disc ejection control processing for an optical disc with a high transmitting property and an 8-cm optical disc attached to an adapter can be effected easily and positively. There are provided a body capable of receiving an optical disc therein, an insertion/ejection port capable of insertion and ejection of the optical disc relative to the interior of the body, and rollers which are provided within the body, and rotate, while holding the optical disc therebetween, so as to convey the optical disc into the interior of the body. A mechanical detector, having a contact element for contact with at least one of obverse and reverse surfaces of the optical disc to detect the optical disc, is provided within the body so that an identification and a disc ejection control processing for optical discs can be effected easily and positively.
摘要翻译：为了提供一种光盘装置，其中可以容易且积极地实现具有高传输特性的光盘的识别和盘排出控制处理以及附接到适配器的8cm光盘。提供了能够在其中容纳光盘的主体，能够相对于身体内部插入和弹出光盘的插入/弹出端口，以及设置在主体内的滚子，同时保持光盘，以将光盘传送到身体的内部。具有用于与光盘的正面和反面的至少一个接触以检测光盘的接触元件的机械检测器设置在主体内，使得可以实现用于光盘的识别和盘排出控制处理轻松积极地

2. 发明申请

US20090007166A1 Optical Disc Device 有权
标题翻译：光盘设备
公开(公告)号：US20090007166A1
公开(公告)日：2009-01-01
申请号：US11814399
申请日：2006-01-19
申请人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade , Kenji Urushihara
发明人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade , Kenji Urushihara
IPC分类号： G11B17/04
CPC分类号： G11B17/051 , G11B17/0404
摘要： To provide an optical disc device in which the number of parts is small, and quietness can be secured with a simple mechanism. The optical disc device includes a main body having a disc insertion/removal port, and a conveying roller for conveying a disc between the disc insertion/removal port and a disc receiving position in the main body, and also includes a swinging lever which is pivotally supported at its proximal end on a supporting shaft within the main body, and has a disc arrival switch fixed thereto, and a detection lever which is pivotally supported at its proximal end on the supporting shaft, and contacts an outer periphery of the disc (which is to be received in the disc receiving position) at its distal end to operate the disc arrival switch, and when the disc is to be inserted into the disc receiving position, the detection lever is projected into the disc receiving position.
摘要翻译：为了提供其中部件数量少的光盘装置，并且可以用简单的机构确保安静性。光盘装置包括具有盘插入口的主体，以及用于在盘插入/移出端口和盘体接收位置之间传送盘的输送辊，还包括摆动杆，在其近端支撑在主体内的支撑轴上，并且具有固定到其上的盘到达开关，以及检测杆，其在其近端枢转地支撑在支撑轴上，并且与盘的外周接触（其中在其远端被接收以操作盘到达开关，并且当盘被插入盘接收位置时，检测杆被投影到盘接收位置。

3. 发明申请

US20090055847A1 DISC DEVICE 有权
标题翻译： DISC设备
公开(公告)号：US20090055847A1
公开(公告)日：2009-02-26
申请号：US11814212
申请日：2006-01-18
申请人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade , Kenji Urushihara
发明人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade , Kenji Urushihara
IPC分类号： G11B17/04
CPC分类号： G11B17/26 , G11B17/021 , G11B17/0404 , G11B17/051 , G11B17/223 , G11B19/2018 , G11B33/08
摘要： A disc device is capable of suppressing movement of discs remaining on standby. Discs are moved upward and downward, thereby providing an operation space S at a lower side of the desired disc, and a pivotal arm is located in a predetermined position, and thereafter the desired disc is set on the pivotal arm, and recording/reproduction is effected. At this time, the standby discs disposed at the lower side of the desired disc are disposed below the operation space (S), and are fixed by pressing pressing members of disc fixing portions against outer peripheral surfaces thereof.
摘要翻译：光盘装置能够抑制待机的光盘的移动。盘片向上和向下移动，从而在期望的盘的下侧提供操作空间S，并且枢转臂位于预定位置，然后将期望的盘设置在枢转臂上，并且记录/再现是影响。此时，设置在期望盘的下侧的备用盘设置在操作空间（S）的下方，并且通过将盘固定部的按压部件压靠在其外周面而被固定。

4. 发明授权

US07844980B2 Optical disc device having reduced striking sound 有权
标题翻译：具有降低打击声的光盘装置
公开(公告)号：US07844980B2
公开(公告)日：2010-11-30
申请号：US11814399
申请日：2006-01-19
申请人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade , Kenji Urushihara
发明人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade , Kenji Urushihara
IPC分类号： G11B17/04
CPC分类号： G11B17/051 , G11B17/0404
摘要： To provide an optical disc device in which the number of parts is small, and quietness can be secured with a simple mechanism. The optical disc device includes a main body having a disc insertion/removal port, and a conveying roller for conveying a disc between the disc insertion/removal port and a disc receiving position in the main body, and also includes a swinging lever which is pivotally supported at its proximal end on a supporting shaft within the main body, and has a disc arrival switch fixed thereto, and a detection lever which is pivotally supported at its proximal end on the supporting shaft, and contacts an outer periphery of the disc (which is to be received in the disc receiving position) at its distal end to operate the disc arrival switch, and when the disc is to be inserted into the disc receiving position, the detection lever is projected into the disc receiving position.
摘要翻译：为了提供其中部件数量少的光盘装置，并且可以用简单的机构确保安静性。光盘装置包括具有盘插入口的主体，以及用于在盘插入/移出端口和盘体接收位置之间传送盘的输送辊，还包括摆动杆，在其近端支撑在主体内的支撑轴上，并且具有固定到其上的盘到达开关，以及检测杆，其在其近端枢转地支撑在支撑轴上，并且与盘的外周接触（其中在其远端被接收以操作盘到达开关，并且当盘被插入盘接收位置时，检测杆被投影到盘接收位置。

5. 发明授权

US07752640B2 Optical disk device 失效
标题翻译：光盘装置
公开(公告)号：US07752640B2
公开(公告)日：2010-07-06
申请号：US11814225
申请日：2006-01-19
申请人： Isamu Nakade , Tsukasa Nakayama , Kazunori Hasegawa , Kenji Urushihara , Hiroto Nishida
发明人： Isamu Nakade , Tsukasa Nakayama , Kazunori Hasegawa , Kenji Urushihara , Hiroto Nishida
IPC分类号： G11B17/028
CPC分类号： G11B17/0288 , B60R11/0211 , B60R2011/0005 , B60R2011/027 , G11B17/021 , G11B17/0282 , G11B17/0404 , G11B17/051 , G11B17/30
摘要： An optical disc device and a disc changer drive capable of achieving a reduction in cost and number of articles and a reduction in size of the disc drive with a simple configuration rather than the prior art and also carrying out a stable playing/writing operation are provided. An optical disc device includes a playing chassis which is supported turnably on a main body of the disc drive and on which a turntable is installed, a substantially Y-shaped cam groove formed on the playing chassis, a driving lever on which a substantially T-shaped cam groove is formed and which transmits a power to a holding portion of the disc, and a turning lever supported turnably on the main body and engaged with the playing chassis and the cam groove of the driving lever via a driving shaft, wherein a turning of the turning lever is followed by a turning of the playing chassis and a movement of the driving lever that follows the turning of the playing chassis to hold a disc as a series of operations.
摘要翻译：提供了一种能够以简单的配置而不是现有技术实现成本和数量减少的盘驱动器的光盘装置和换盘器驱动器，并且还执行稳定的播放/写入操作。一种光盘装置，包括可旋转地支撑在盘驱动器的主体上并在其上安装有转台的播放底盘，形成在播放底盘上的基本为Y形的凸轮槽，驱动杆，基本上为T- 形成凸轮槽并将动力传递到盘的保持部分，转动杆可转动地支撑在主体上，并且经由驱动轴与驱动杆的运动底盘和凸轮槽接合，其中转动转向杆的后面跟随着播放底盘的转动以及随着播放底盘的转动而跟随转盘的驱动杆的运动，以将盘作为一系列操作。

6. 发明申请

US20070268792A1 Optical Disk Device 审中-公开
标题翻译：光盘设备
公开(公告)号：US20070268792A1
公开(公告)日：2007-11-22
申请号：US11573645
申请日：2005-07-29
申请人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade
发明人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade
IPC分类号： G11B17/03
CPC分类号： G11B17/223 , G11B17/021 , G11B17/028 , G11B17/0282 , G11B17/26
摘要： An optical disk device capable of securing a rigidity of a tray that holds an optical disk is provided. When an optical disk is put into trays stacked in a main body, a holding portion provided to the tray holds the optical disk. In this case, since the holding portion holds the optical disk from the label face side of the optical disk, a recording face located on the opposite side to the label face can be opened without provision of a notch in the tray. Accordingly, a rigidity of the tray can be secured.
摘要翻译：提供一种能够确保保持光盘的托盘的刚性的光盘装置。当光盘被放入堆叠在主体中的托盘中时，设置在托盘上的保持部分保持光盘。在这种情况下，由于保持部分从光盘的标签面侧保持光盘，所以可以打开位于标签面相对侧的记录面，而不在托盘中设置凹口。因此，可以确保托盘的刚性。

7. 发明授权

US07900219B2 Disc device having improved suppression of disc movement 有权
标题翻译：光盘装置具有改善的光盘移动抑制
公开(公告)号：US07900219B2
公开(公告)日：2011-03-01
申请号：US11814212
申请日：2006-01-18
申请人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade , Kenji Urushihara
发明人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade , Kenji Urushihara
IPC分类号： G11B17/04
CPC分类号： G11B17/26 , G11B17/021 , G11B17/0404 , G11B17/051 , G11B17/223 , G11B19/2018 , G11B33/08
摘要： A disc device is capable of suppressing movement of discs remaining on standby. Discs are moved upward and downward, thereby providing an operation space S at a lower side of the desired disc, and a pivotal arm is located in a predetermined position, and thereafter the desired disc is set on the pivotal arm, and recording/reproduction is effected. At this time, the standby discs disposed at the lower side of the desired disc are disposed below the operation space (S), and are fixed by pressing pressing members of disc fixing portions against outer peripheral surfaces thereof.
摘要翻译：光盘装置能够抑制待机的光盘的移动。盘片向上和向下移动，从而在期望的盘的下侧提供操作空间S，并且枢转臂位于预定位置，然后将期望的盘设置在枢转臂上，并且记录/再现为影响。此时，设置在期望盘的下侧的备用盘设置在操作空间（S）的下方，并且通过将盘固定部的按压部件压靠在其外周面而被固定。

8. 发明申请

US20090204982A1 OPTICAL DISC DEVICE 有权
标题翻译：光盘设备
公开(公告)号：US20090204982A1
公开(公告)日：2009-08-13
申请号：US11814227
申请日：2006-01-19
申请人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade , Kenji Urushihara
发明人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade , Kenji Urushihara
IPC分类号： G11B17/04
CPC分类号： G11B17/051 , G11B17/0404 , G11B17/0515 , G11B2007/0006
摘要： To provide an optical disc device in which an identification and a disc ejection control processing for an optical disc with a high transmitting property and an 8-cm optical disc attached to an adapter can be effected easily and positively. There are provided a body capable of receiving an optical disc therein, an insertion/ejection port capable of insertion and ejection of the optical disc relative to the interior of the body, and rollers which are provided within the body, and rotate, while holding the optical disc therebetween, so as to convey the optical disc into the interior of the body. A mechanical detector, having a contact element for contact with at least one of obverse and reverse surfaces of the optical disc to detect the optical disc, is provided within the body so that an identification and a disc ejection control processing for optical discs can be effected easily and positively.
摘要翻译：为了提供一种光盘装置，其中可以容易且积极地实现具有高传输特性的光盘的识别和盘排出控制处理以及附接到适配器的8cm光盘。提供了能够在其中容纳光盘的主体，能够相对于身体内部插入和弹出光盘的插入/弹出端口，以及设置在主体内的滚子，同时保持光盘，以将光盘传送到身体的内部。具有用于与光盘的正面和反面的至少一个接触以检测光盘的接触元件的机械检测器设置在主体内，使得可以实现用于光盘的识别和盘排出控制处理轻松积极地

9. 发明申请

US20080235714A1 Optical Disc Device 审中-公开
标题翻译：光盘设备
公开(公告)号：US20080235714A1
公开(公告)日：2008-09-25
申请号：US11569205
申请日：2005-05-11
申请人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade
发明人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade
IPC分类号： G11B17/03
CPC分类号： G11B17/0515
摘要： When storage of an optical disc in which information has been recorded is started, a pair of rollers rotate while holding the optical disc inserted through an insertion/ejection slot of a body of an optical disc device, so that the rollers convey the optical disc to the inside of the body. On this occasion, circumferential edge sensing units provided in the inside of the body sense a circumferential edge of the inserted optical disc continuously to thereby sense the outer diameter, shape and insertion state of the inserted optical disc. The optical disc is ejected when decision is made that there is abnormality.
摘要翻译：当开始记录有信息的光盘的存储时，一对辊在保持通过光盘装置的主体的插入/插入槽插入的光盘的同时旋转，使得辊将光盘传送到身体的内部。在这种情况下，设置在本体内部的周缘感测单元连续地感测插入的光盘的周缘，从而感测插入的光盘的外径，形状和插入状态。当判定有异常时，光盘被弹出。

10. 发明申请

US20070230318A1 Optical Disk Device 有权
标题翻译：光盘设备
公开(公告)号：US20070230318A1
公开(公告)日：2007-10-04
申请号：US11571954
申请日：2005-07-12
申请人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade
发明人： Kazunori Hasegawa , Tsukasa Nakayama , Hiroto Nishida , Isamu Nakade
IPC分类号： G11B17/30
CPC分类号： G11B17/221 , G11B17/021
摘要： An optical disk device has superior vibration characteristics by preventing vibration of a rotating arm. A desired optical disk is selected from the plurality of optical disks which are stacked and accommodated. The rotating arm is rotated to a working space provided for the desired optical disk. A turntable is positioned, and an optical head is moved to perform the recording/reproduction. Because the tip part of the rotating arm of a cantilever structure is supported by a support member extending along the axial line CL of the optical disk, it has a structure supported by both ends. Thus, the vibration of the rotating arm can be prevented. Because the support member extends along the axial line CL of the optical disk, it passes through a holding hole at the center of the optical disk and a notch provided at the center of a tray, without interference on its way, thereby supporting the rotating arm.
摘要翻译：通过防止旋转臂的振动，光盘装置具有优异的振动特性。从堆叠和容纳的多个光盘中选择所需的光盘。旋转臂旋转到为期望的光盘提供的工作空间。定位转盘，移动光头以执行记录/再现。由于悬臂结构的旋转臂的尖端部分由沿着光盘的轴线CL延伸的支撑构件支撑，所以其具有由两端支撑的结构。因此，可以防止旋转臂的振动。由于支撑构件沿着光盘的轴线CL延伸，所以它通过光盘中心处的保持孔和设置在托盘中心处的凹口，而不会在其路上受到干扰，从而支撑旋转臂。

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