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1. 发明授权

US07707597B2 Disk-like recording medium conveyance device 失效
标题翻译：盘状记录介质输送装置
公开(公告)号：US07707597B2
公开(公告)日：2010-04-27
申请号：US11664732
申请日：2005-09-29
申请人： Hideki Kinoshita , Akira Yasaki , Jun Togashi , Shigeru Kojima , Yasuhiro Shinkai , Yasuyuki Noboribayashi
发明人： Hideki Kinoshita , Akira Yasaki , Jun Togashi , Shigeru Kojima , Yasuhiro Shinkai , Yasuyuki Noboribayashi
IPC分类号： G11B17/04
CPC分类号： G11B17/051
摘要： A transport unit 41 includes a holding section 41A that holds a disc 11 and a transport section 41B that transports the disc 11. Since the disc 11 is held by the holding section 41A when the disc 11 is transported, the disc 11 is prevented from being disengaged from the transport section 41B, so that a transport distance of the disc 11 can be lengthened.
摘要翻译：传送单元41包括保持盘11和保持盘11的传送部41B的保持部41A。由于当传送盘11时盘11被保持部41A保持，因此防止了盘11 与传送部41B脱离，从而可以延长盘11的传送距离。

2. 发明申请

US20090019463A1 Disk-like recording medium conveyance device 失效
标题翻译：盘状记录介质输送装置
公开(公告)号：US20090019463A1
公开(公告)日：2009-01-15
申请号：US11664732
申请日：2005-09-29
申请人： Hideki Kinoshita , Akira Yasaki , Jun Togashi , Shigeru Kojima , Yasuhiro Shinkai , Yasuyuki Noboribayashi
发明人： Hideki Kinoshita , Akira Yasaki , Jun Togashi , Shigeru Kojima , Yasuhiro Shinkai , Yasuyuki Noboribayashi
IPC分类号： G11B17/04
CPC分类号： G11B17/051
摘要： A transport unit 41 includes a holding section 41A that holds a disc 11 and a transport section 41B that transports the disc 11. Since the disc 11 is held by the holding section 41A when the disc 11 is transported, the disc 11 is prevented from being disengaged from the transport section 41B, so that a transport distance of the disc 11 can be lengthened.
摘要翻译：传送单元41包括保持盘11和保持盘11的传送部41B的保持部41A。由于当传送盘11时盘11被保持部41A保持，因此防止了盘11 与传送部41B脱离，从而可以延长盘11的传送距离。

3. 发明授权

US08099745B2 Holding device and disk device for recording and reading information 失效
标题翻译：用于记录和读取信息的保持装置和磁盘装置
公开(公告)号：US08099745B2
公开(公告)日：2012-01-17
申请号：US11921845
申请日：2006-06-08
申请人： Akira Yasaki , Hideki Kinoshita , Shigeru Kojima , Jun Togashi , Akira Takahashi , Yasuyuki Noboribayashi
发明人： Akira Yasaki , Hideki Kinoshita , Shigeru Kojima , Jun Togashi , Akira Takahashi , Yasuyuki Noboribayashi
IPC分类号： G11B17/28
CPC分类号： G11B17/051 , G11B17/028 , G11B17/0282
摘要： A support (611) that is substantially cylindrical so as to be received by a disk hole (1NA) and has a positioning portion (612) on a circumference adjacent to a first axial end is provided with a concave portion (613) of which both ends open to the circumference along a radial direction. A first engaging portion (614) protrudes from around the circumference at which a first axial end of the concave portion opens substantially opposes to the positioning portion with a gap equal to or more than a thickness of an optical disk (1N). A moving member (615) is disposed in the concave portion in a manner movable along a radial direction of the support. A second engaging portion (616) protrudes on an end of the moving member at a position corresponding to a second axial end of the concave portion.
摘要翻译：基本上圆柱形的支撑件（611）设置有被圆盘孔（1NA）容纳并且在与第一轴向端部相邻的圆周上具有定位部分（612）的凹部（613），其中凹部沿着径向朝向周边开口。第一接合部分（614）从凹部的第一轴向端开口的圆周周围突出，其间隙等于或大于光盘（1N）的厚度。移动构件（615）以沿着支撑件的径向移动的方式设置在凹部中。第二接合部分（616）在与所述凹部的第二轴向端相对应的位置处在所述移动部件的端部上突出。

4. 发明申请

US20090037944A1 Holding device and disk device 失效
标题翻译：保持装置和磁盘装置
公开(公告)号：US20090037944A1
公开(公告)日：2009-02-05
申请号：US11921845
申请日：2006-06-08
申请人： Akira Yasaki , Hideki Kinoshita , Shigeru Kojima , Jun Togashi , Akira Takahashi , Yasuyuki Noboribayashi
发明人： Akira Yasaki , Hideki Kinoshita , Shigeru Kojima , Jun Togashi , Akira Takahashi , Yasuyuki Noboribayashi
IPC分类号： G11B17/028
CPC分类号： G11B17/051 , G11B17/028 , G11B17/0282
摘要： A support (611) that is substantially cylindrical so as to be received by a disk hole (1NA) and has a positioning portion (612) on a circumference adjacent to a first axial end is provided with an engagement/disengagement concave portion (613) of which both ends open to the circumference along a radial direction. A first engaging portion (614) protrudes from around the circumference at which a first axial end of the engagement/disengagement concave portion (613) opens substantially opposes to the positioning portion (612) with a gap equal to or more than a thickness of an optical disk (1N). A moving member (615) is disposed in the engagement/disengagement concave portion (613) in a manner movable along a radial direction of the support (611). A second engaging portion (616) protrudes on an end of the moving member (615) at a position corresponding to a second axial end of the engagement/disengagement concave portion (613) so that a tip end of the second engaging portion (616) is advanceable and retractable from the circumference of the support (611). The moving member (615) is moved so that the second engaging portion (616) protrudes from the circumference of the support (611) radially opposing to the first engaging portion (614) to hold the optical disk.
摘要翻译：基本上圆柱形的支撑件（611）设置有接合/分离凹部（613），所述支撑件（611）被圆盘孔（1NA）容纳并且在与第一轴向端部相邻的圆周上具有定位部分（612）其两端沿着径向向周向敞开。第一接合部分（614）从接合/分离凹部（613）的第一轴向端开口的圆周周围突出，基本上与定位部分（612）相对，间隙等于或大于光盘（1N）。移动构件（615）以可沿着支撑件（611）的径向移动的方式设置在接合/分离凹部（613）中。第二接合部（616）在与所述接合/分离凹部（613）的第二轴向端对应的位置处在所述移动部件（615）的端部上突出，使得所述第二接合部（616）的前端从支撑件（611）的周边可前进和缩回。移动构件（615）移动，使得第二接合部（616）从与第一接合部（614）径向相对的支撑体（611）的周边突出，以保持光盘。

5. 发明授权

US07454768B2 Disk carrying mechanism and disk player 失效
标题翻译：磁盘机架和磁盘播放机
公开(公告)号：US07454768B2
公开(公告)日：2008-11-18
申请号：US10593559
申请日：2005-03-29
申请人： Akira Yasaki , Shigeru Kojima , Norio Matsuda , Hideki Kinoshita , Hitoshi Yamazaki , Jun Togashi , Yasuhiro Shinkai
发明人： Akira Yasaki , Shigeru Kojima , Norio Matsuda , Hideki Kinoshita , Hitoshi Yamazaki , Jun Togashi , Yasuhiro Shinkai
IPC分类号： G11B17/04
CPC分类号： G11B17/05
摘要： Provided is a disk carrying mechanism, in which a guide member (32) is installed on a disk guide block (41) and the disk guide block (41) with the guide member (32) being disposed on an opposite side of a roller (31) with a carrying route therebetween. The guide member (32) is formed as a ridge extending in a direction orthogonal to a direction of a carrying route and inclined from a center part to a peripheral edge part of a disk so that its height can be increased.
摘要翻译：提供一种盘片承载机构，其中导向件（32）安装在盘导向块（41）上，盘导向块（41）具有导向件（32），该导向件设置在辊的相对侧 31）。引导构件（32）形成为在与运送路线的方向正交的方向上延伸的脊，并且从盘的中心部分到周缘部分倾斜，从而可以增加其高度。

6. 发明申请

US20070199007A1 Disk carrying mechanism and disk player 失效
标题翻译：磁盘机架和磁盘播放机
公开(公告)号：US20070199007A1
公开(公告)日：2007-08-23
申请号：US10593559
申请日：2005-03-29
申请人： Akira Yasaki , Shigeru Kojima , Norio Matsuda , Hideki Kinoshita , Hitoshi Yamazaki , Jun Togashi , Yasuhiro Shinkai
发明人： Akira Yasaki , Shigeru Kojima , Norio Matsuda , Hideki Kinoshita , Hitoshi Yamazaki , Jun Togashi , Yasuhiro Shinkai
IPC分类号： G11B17/04
CPC分类号： G11B17/05
摘要： Provided is a disk carrying mechanism, in which a guide member (32) is installed on a disk guide block (41) and the disk guide block (41) with the guide member (32) being disposed on an opposite side of a roller (31) with a carrying route therebetween. The guide member (32) is formed as a ridge extending in a direction orthogonal to a direction of a carrying route and inclined from a center part to a peripheral edge part of a disk so that its height can be increased.
摘要翻译：提供一种盘片承载机构，其中导向件（32）安装在盘导向块（41）上，盘导向块（41）具有导向件（32），该导向件设置在辊的相对侧 31）。引导构件（32）形成为在与运送路线的方向正交的方向上延伸的脊，并且从盘的中心部分到周缘部分倾斜，从而可以增加其高度。

7. 发明授权

US07026781B2 Stepping motor driving system, information recording and reproducing device, and stepping motor driving method 失效
标题翻译：步进电机驱动系统，信息记录和再现装置以及步进电机驱动方法
公开(公告)号：US07026781B2
公开(公告)日：2006-04-11
申请号：US11087721
申请日：2005-03-24
申请人： Hitoshi Yamazaki , Takeshi Nishimura , Akira Yasaki , Hideki Kinoshita , Shigeru Kojima , Jun Togashi
发明人： Hitoshi Yamazaki , Takeshi Nishimura , Akira Yasaki , Hideki Kinoshita , Shigeru Kojima , Jun Togashi
IPC分类号： G05B19/40
CPC分类号： G11B7/08582 , H02P8/04 , H02P8/32
摘要： A stepping motor driving system includes: a stepping motor that rotates at a predetermined angle according to a driving pulse signal, a vibration detector that detects vibration to output a vibration signal, and a stepping motor control unit that controls the driving pulse signal, which is applied to the stepping motor, to rotate the stepping motor at the predetermined angle. The driving pulse signal includes a start-up current which is required for rotating the stepping motor at a unit angle and a holding current which maintains a rotational angle of the stepping motor rotated by the start-up current. The stepping motor control unit changes the level of the holding current according to the vibration signal which is outputted from the vibration detector.
摘要翻译：步进电机驱动系统包括：根据驱动脉冲信号以预定角度旋转的步进电机;检测振动以输出振动信号的振动检测器;以及控制驱动脉冲信号的步进电机控制单元，施加到步进电机，使步进电机以预定角度旋转。驱动脉冲信号包括以单位角度旋转步进电机所需的启动电流和维持步进电机的旋转角度旋转启动电流的保持电流。步进电机控制单元根据从振动检测器输出的振动信号来改变保持电流的电平。

8. 发明申请

US20060136937A1 Transfer control device, transfer control method, transfer unit and disc unit 失效
标题翻译：传送控制装置，传送控制方式，传送单元和光盘单元
公开(公告)号：US20060136937A1
公开(公告)日：2006-06-22
申请号：US11094513
申请日：2005-03-31
申请人： Akira Yasaki , Shigeru Kojima , Norio Matsuda , Hideki Kinoshita , Hitoshi Yamazaki , Jun Togashi
发明人： Akira Yasaki , Shigeru Kojima , Norio Matsuda , Hideki Kinoshita , Hitoshi Yamazaki , Jun Togashi
IPC分类号： G11B33/02
CPC分类号： G11B17/051
摘要： A disc transfer section for transferring an optical disc by guide members and a transfer roller is disposed adjacent to an opening of a casing 110. A detector 500 for detecting the optical disc is disposed adjacent to the opening. When unloading the optical disc, the peripheral edge of the optical disc contacts with slide members so that the slide members are slid, thereby sensor switches SW1 to SW4 are appropriately switched on and off. Based on a time difference between the timings of the on/off switchings, the relation between a movement trajectory of the center of the optical disc and an axis of symmetry that is a straight line indicating a transfer direction at the center of the opening is judged in order to control the drive of a transfer motor according to the movement trajectory. The amount of advancement when the unloading is completed is kept constant.
摘要翻译：用于通过引导构件和转印辊传送光盘的盘传送部分设置成与壳体110的开口相邻。用于检测光盘的检测器500设置成与开口相邻。当卸载光盘时，光盘的周缘与滑动部件接触，因此滑动部件滑动，从而适当地打开和关闭传感器开关SW 1至SW 4。基于开/关切换的定时之间的时间差，判断光盘中心的移动轨迹与作为开口中心的传送方向的直线的对称轴之间的关系以便根据移动轨迹控制转印马达的驱动。卸货完成后的进度保持不变。

9. 发明申请

US20060028956A1 Optical pickup and information processing device 审中-公开
标题翻译：光拾取和信息处理装置
公开(公告)号：US20060028956A1
公开(公告)日：2006-02-09
申请号：US11086672
申请日：2005-03-23
申请人： Jun Togashi , Shigeru Kojima , Hideki Kinoshita , Akira Yasaki
发明人： Jun Togashi , Shigeru Kojima , Hideki Kinoshita , Akira Yasaki
IPC分类号： G11B7/00
CPC分类号： G11B7/1356 , G11B7/08 , G11B7/1369 , G11B7/14 , G11B2007/0006
摘要： An optical pickup 200 is arranged between optical discs 10A and 10B rotatably supported with the recording surfaces 10Aa and 10Ba facing each other, the optical pickup being movable along the recording surfaces 10Aa and 10Ba. A laser beam of two wavelengths emitted from a semiconductor laser 201 is respectively reflected in opposite directions by a polarized beam splitter. The reflected laser beams are respectively condensed on the recording surfaces 10Aa and 10Ba via objective lenses, and the laser beam traveling back along the same optical axis is received and processed. No moving member is required, which enables downsizing.
摘要翻译：光拾取器200被布置在可旋转地支撑在彼此面对的记录表面10a和10a之间的光盘10A和10B之间，光拾取器可沿记录表面10Aa和10ba移动。从半导体激光器201发射的两个波长的激光束分别通过偏振分束器以相反的方向反射。反射的激光束通过物镜分别在记录表面10Aa和10B0上冷凝，并且沿相同的光轴返回的激光束被接收和处理。不需要移动部件，可实现小型化。

10. 发明申请

US20050219965A1 Record medium reproduction unit and method for recognizing record medium of reproduction unit 审中-公开
标题翻译：用于识别再现单元的记录介质的记录介质再现单元和方法
公开(公告)号：US20050219965A1
公开(公告)日：2005-10-06
申请号：US11094588
申请日：2005-03-31
申请人： Hideki Kinoshita , Jun Togashi , Akira Yasaki , Shigeru Kojima , Norio Matsuda , Hitoshi Yamazaki
发明人： Hideki Kinoshita , Jun Togashi , Akira Yasaki , Shigeru Kojima , Norio Matsuda , Hitoshi Yamazaki
IPC分类号： G11B17/051 , G11B7/00 , G11B7/085 , G11B17/04 , G11B19/12
CPC分类号： G11B19/124 , G11B17/0404 , G11B17/0515 , G11B2007/0006
摘要： A record medium reproduction unit has a main casing, a transfer device, a pair of sensing pins, a sensing device, and a decision device. The transfer device transfers a larger disk record medium and a smaller disk record medium into and out of the main casing. The sensing pins are movable toward and away from each other and each contact an outer edge of the larger disk record medium when the larger disk record medium enters the main casing. The decision device determines which is inserted into the main casing, the larger disk record medium, the smaller disk record medium, or a special form record medium such as a card-shaped CD based on information supplied from the pair of sensing pins.
摘要翻译：记录介质再现单元具有主壳体，传送装置，一对感测针，感测装置和判定装置。传送装置将更大的盘记录介质和较小的盘记录介质传送到主壳体中。传感销可以朝着彼此和远离的方向移动，并且当更大的盘记录介质进入主壳体时，每个接触大型盘记录介质的外边缘。决定装置基于从该对感测针提供的信息，确定哪个插入主壳体，较大的盘记录介质，较小的盘记录介质或特殊形式的记录介质，例如卡形CD。

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