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1. 发明授权

US07407698B2 Flexible optical disk 有权
标题翻译：柔性光盘
公开(公告)号：US07407698B2
公开(公告)日：2008-08-05
申请号：US10872514
申请日：2004-06-22
申请人： Shozo Murata , Nobuaki Onagi , Yasutomo Aman
发明人： Shozo Murata , Nobuaki Onagi , Yasutomo Aman
IPC分类号： B32B3/02
CPC分类号： G11B7/256 , G11B7/24 , G11B7/253 , G11B7/2534 , G11B7/2535 , G11B7/26 , G11B7/263
摘要： A flexible optical disk, includes a disk substrate, wherein a rigidity of the disk is equal to or more than 5 Pa and equal to or less than 5000 Pa where the rigidity is defined as Young's modulus of the disk×(thickness of the disk/radius of the disk)3.
摘要翻译：柔性光盘包括盘基片，其中盘的刚度等于或大于5Pa并且等于或小于5000Pa，其中刚度被定义为圆盘的杨氏模量（盘的厚度/半径的磁盘）<3> 。

2. 发明申请

US20070286045A1 Disk drive system employing effective disk surface stabilization mechanism 有权
公开(公告)号：US20070286045A1
公开(公告)日：2007-12-13
申请号：US11652027
申请日：2007-01-11
申请人： Nobuaki Onagi , Yasutomo Aman , Shozo Murata
发明人： Nobuaki Onagi , Yasutomo Aman , Shozo Murata
IPC分类号： G11B27/36
CPC分类号： G11B7/08 , G11B5/5582 , G11B7/0037 , G11B7/0946 , G11B7/0953 , G11B7/0956 , G11B11/1055 , G11B19/042 , G11B19/2081 , G11B21/12 , G11B23/0035 , G11B23/005 , G11B33/08
摘要： A stabilization part stabilizes surface vibration of a flexible optical disk along a rotation axis direction of the optical disk by means of pressure difference of air flow created according to Bernoulli's law at a portion on which information writing/reading is performed, provided on a side of the optical disk opposite to a side on which information recording/reproducing is performed. In this case, areas are provide on the upstream side and down stream side along the disk rotation direction of the portion of the optical disk which is stabilized by said stabilization part, said areas of the optical disk not having pressure difference created thereon by the air flow.

3. 发明授权

US08174946B2 Optical disk apparatus and method of controlling optical disk apparatus 有权
标题翻译：光盘装置及其控制方法
公开(公告)号：US08174946B2
公开(公告)日：2012-05-08
申请号：US12222447
申请日：2008-08-08
申请人： Yasutomo Aman , Nobuaki Onagi , Shozo Murata
发明人： Yasutomo Aman , Nobuaki Onagi , Shozo Murata
IPC分类号： G11B7/00 , G11B27/36
CPC分类号： G11B7/0956 , G11B7/0901 , G11B7/0908 , G11B7/0946 , G11B19/2009
摘要： An optical disk apparatus includes a rotary driving unit rotating an optical disk which is flexible, an optical pickup irradiating light upon a recording surface of the optical disk on which writing/reading of information is performed, a stabilizing unit stabilizing vibration of the optical disk in a rotary axial direction by using pressure difference of air flow at least on a portion where writing/reading is performed, and being disposed on a side of the optical disk opposite to a side on which the recording surface is provided, and a control-adjustment unit analyzing a value of a tracking error signal of the optical disk obtained by scanning along a groove of the optical disk with use of the optical pickup, comparing the analyzed value of the tracking error signal of the optical disk and a value priorly obtained by scanning along a groove of a standard disk prepared beforehand, and adjusting a positional relation between the optical disk and the stabilizing member in a three dimensional space according to the result of the comparison.
摘要翻译：一种光盘装置，包括旋转柔性的光盘的旋转驱动单元，在光盘的记录表面上照射光的光学拾取器，在该记录表面上执行写入/读取信息;稳定单元，其将光盘的振动稳定在旋转轴方向，至少在进行写入/读取的部分上使用空气流的压力差，并且设置在与设置有记录表面的一侧相对的光盘的一侧，以及控制调整单元分析通过使用光学拾取器沿着光盘的凹槽扫描而获得的光盘的跟踪误差信号的值，比较光盘的跟踪误差信号的分析值和通过扫描获得的值沿着预先准备的标准盘的凹槽，并且三维地调整光盘和稳定构件之间的位置关系 nal空间根据比较结果。

4. 发明申请

US20090040896A1 Optical disk apparatus and method of controlling optical disk apparatus 有权
标题翻译：光盘装置及其控制方法
公开(公告)号：US20090040896A1
公开(公告)日：2009-02-12
申请号：US12222447
申请日：2008-08-08
申请人： Yasutomo Aman , Nobuaki Onagi , Shozo Murata
发明人： Yasutomo Aman , Nobuaki Onagi , Shozo Murata
IPC分类号： G11B7/125
CPC分类号： G11B7/0956 , G11B7/0901 , G11B7/0908 , G11B7/0946 , G11B19/2009
摘要： An optical disk apparatus includes a rotary driving unit rotating an optical disk which is flexible, an optical pickup irradiating light upon a recording surface of the optical disk on which writing/reading of information is performed, a stabilizing unit stabilizing vibration of the optical disk in a rotary axial direction by using pressure difference of air flow at least on a portion where writing/reading is performed, and being disposed on a side of the optical disk opposite to a side on which the recording surface is provided, and a control-adjustment unit analyzing a value of a tracking error signal of the optical disk obtained by scanning along a groove of the optical disk with use of the optical pickup, comparing the analyzed value of the tracking error signal of the optical disk and a value priorly obtained by scanning along a groove of a standard disk prepared beforehand, and adjusting a positional relation between the optical disk and the stabilizing member in a three dimensional space according to the result of the comparison.
摘要翻译：一种光盘装置，包括旋转柔性的光盘的旋转驱动单元，在光盘的记录表面上照射光的光学拾取器，在该记录表面上执行写入/读取信息;稳定单元，其将光盘的振动稳定在旋转轴方向，至少在进行写入/读取的部分上使用空气流的压力差，并且设置在与设置有记录表面的一侧相对的光盘的一侧，以及控制调整单元分析通过使用光学拾取器沿着光盘的凹槽扫描而获得的光盘的跟踪误差信号的值，比较光盘的跟踪误差信号的分析值和通过扫描获得的值沿着预先准备的标准盘的凹槽，并且三维地调整光盘和稳定构件之间的位置关系 nal空间根据比较结果。

5. 发明授权

US07194750B2 Recording/reproducing apparatus and disk cartridge 有权
标题翻译：记录/再现装置和磁盘盒
公开(公告)号：US07194750B2
公开(公告)日：2007-03-20
申请号：US10761462
申请日：2004-01-22
申请人： Yasutomo Aman , Shozo Murata , Nobuaki Onagi
发明人： Yasutomo Aman , Shozo Murata , Nobuaki Onagi
IPC分类号： G11B17/028
CPC分类号： G11B19/2018 , G11B7/0956 , G11B17/028
摘要： A disk surface of an optical disk is divided into two regions by a straight line being close to a movement line for an optical pickup to scan and passing in the vicinity of a center of the optical disk. An auxiliary stabilizing member is arranged separately from a main stabilizing member at least one of the two regions.
摘要翻译：光盘的盘面通过靠近光拾取器的移动线的直线分成两个区域，以扫描并通过光盘中心附近。辅助稳定构件与两个区域中的至少一个与主稳定构件分开设置。

6. 发明授权

US07767117B2 Manufacturing method of a flexible optical disk 有权
标题翻译：柔性光盘的制造方法
公开(公告)号：US07767117B2
公开(公告)日：2010-08-03
申请号：US11808225
申请日：2007-06-07
申请人： Shozo Murata , Nobuaki Onagi , Yasutomo Aman
发明人： Shozo Murata , Nobuaki Onagi , Yasutomo Aman
IPC分类号： G11B3/70 , B29D17/00
CPC分类号： G11B7/256 , G11B7/24 , G11B7/253 , G11B7/2534 , G11B7/2535 , G11B7/26 , G11B7/263
摘要： A flexible optical disk, includes a disk substrate, wherein a rigidity of the disk is equal to or more than 5 Pa and equal to or less than 5000 Pa where the rigidity is defined as Young's modulus of the disk×(thickness of the disk/radius of the disk)3.
摘要翻译：柔性光盘包括盘基板，其中，刚度为5Pa以上且5000Pa以下的刚性为圆盘的杨氏模量×（盘/ 磁盘半径）3。

7. 发明授权

US07428199B2 Optical disk stabilizing apparatus and method of controlling optical disk stabilizing apparatus 有权
标题翻译：光盘稳定装置及光盘稳定装置的控制方法
公开(公告)号：US07428199B2
公开(公告)日：2008-09-23
申请号：US11598785
申请日：2006-11-14
申请人： Yasutomo Aman , Nobuaki Onagi , Shozo Murata
发明人： Yasutomo Aman , Nobuaki Onagi , Shozo Murata
IPC分类号： G11B7/00 , G11B27/36
CPC分类号： G11B7/0956 , G11B7/0901 , G11B7/0908 , G11B7/0946 , G11B19/2009
摘要： An optical disk apparatus includes a rotary driving unit rotating an optical disk which is flexible, an optical pickup irradiating light upon a recording surface of the optical disk on which writing/reading of information is performed, a stabilizing unit stabilizing vibration of the optical disk in a rotary axial direction by using pressure difference of air flow at least on a portion where writing/reading is performed, and being disposed on a side of the optical disk opposite to a side on which the recording surface is provided, and a control-adjustment unit analyzing a value of a tracking error signal of the optical disk obtained by scanning along a groove of the optical disk with use of the optical pickup, comparing the analyzed value of the tracking error signal of the optical disk and a value priorly obtained by scanning along a groove of a standard disk prepared beforehand, and adjusting a positional relation between the optical disk and the stabilizing member in a three dimensional space according to the result of the comparison.
摘要翻译：一种光盘装置，包括旋转柔性的光盘的旋转驱动单元，在光盘的记录表面上照射光的光学拾取器，在该记录表面上执行写入/读取信息;稳定单元，其将光盘的振动稳定在旋转轴方向，至少在进行写入/读取的部分上使用空气流的压力差，并且设置在与设置有记录表面的一侧相对的光盘的一侧，以及控制调整单元分析通过使用光学拾取器沿着光盘的凹槽扫描而获得的光盘的跟踪误差信号的值，比较光盘的跟踪误差信号的分析值和通过扫描获得的值沿着预先准备的标准盘的凹槽，并且三维地调整光盘和稳定构件之间的位置关系 nal空间根据比较结果。

8. 发明授权

US07233554B2 Disk drive system employing effective disk surface stabilization mechanism 有权
标题翻译：磁盘驱动系统采用有效的磁盘表面稳定机制
公开(公告)号：US07233554B2
公开(公告)日：2007-06-19
申请号：US10123006
申请日：2002-04-16
申请人： Nobuaki Onagi , Yasutomo Aman , Shozo Murata
发明人： Nobuaki Onagi , Yasutomo Aman , Shozo Murata
IPC分类号： G11B11/03 , B11B17/32
CPC分类号： G11B7/08 , G11B5/5582 , G11B7/0037 , G11B7/0946 , G11B7/0953 , G11B7/0956 , G11B11/1055 , G11B19/042 , G11B19/2081 , G11B21/12 , G11B23/0035 , G11B23/005 , G11B33/08
摘要： A stabilization part stabilizes surface vibration of a flexible optical disk along a rotation axis direction of the optical disk by means of pressure difference of air flow created according to Bernoulli's law at a portion on which information writing/reading is performed, provided on a side of the optical disk opposite to a side on which information recording/reproducing is performed. In this case, areas are provide on the upstream side and down stream side along the disk rotation direction of the portion of the optical disk which is stabilized by said stabilization part, said areas of the optical disk not having pressure difference created thereon by the air flow.
摘要翻译：稳定部件通过根据伯努利定律在执行信息写入/读取的部分产生的空气流的压力差沿着光盘的旋转轴线方向稳定柔性光盘的表面振动，该部分设置在该光盘与执行信息记录/再现的一侧相对。在这种情况下，沿着由所述稳定部稳定的光盘的部分的盘旋转方向的上游侧和下游侧设置区域，所述光盘的不具有由空气产生的压力差的区域流。

9. 发明授权

US07852723B2 Disk drive system employing effective disk surface stabilization mechanism 有权
标题翻译：磁盘驱动系统采用有效的磁盘表面稳定机制
公开(公告)号：US07852723B2
公开(公告)日：2010-12-14
申请号：US11652027
申请日：2007-01-11
申请人： Nobuaki Onagi , Yasutomo Aman , Shozo Murata
发明人： Nobuaki Onagi , Yasutomo Aman , Shozo Murata
IPC分类号： G11B11/095 , G11B27/36
CPC分类号： G11B7/08 , G11B5/5582 , G11B7/0037 , G11B7/0946 , G11B7/0953 , G11B7/0956 , G11B11/1055 , G11B19/042 , G11B19/2081 , G11B21/12 , G11B23/0035 , G11B23/005 , G11B33/08
摘要： A stabilization part stabilizes surface vibration of a flexible optical disk along a rotation axis direction of the optical disk by means of pressure difference of air flow created according to Bernoulli's law at a portion on which information writing/reading is performed, provided on a side of the optical disk opposite to a side on which information recording/reproducing is performed. In this case, areas are provide on the upstream side and down stream side along the disk rotation direction of the portion of the optical disk which is stabilized by said stabilization part, said areas of the optical disk not having pressure difference created thereon by the air flow.
摘要翻译：稳定部件通过根据伯努利定律在执行信息写入/读取的部分产生的空气流的压力差沿着光盘的旋转轴线方向稳定柔性光盘的表面振动，该部分设置在该光盘与执行信息记录/再现的一侧相对。在这种情况下，沿着由所述稳定部稳定的光盘的部分的盘旋转方向的上游侧和下游侧设置区域，所述光盘的不具有由空气产生的压力差的区域流。

10. 发明申请

US20070058510A1 Optical disk apparatus and method of controlling optical disk apparatus 有权
标题翻译：光盘装置及其控制方法
公开(公告)号：US20070058510A1
公开(公告)日：2007-03-15
申请号：US11598785
申请日：2006-11-14
申请人： Yasutomo Aman , Nobuaki Onagi , Shozo Murata
发明人： Yasutomo Aman , Nobuaki Onagi , Shozo Murata
IPC分类号： G11B27/36
CPC分类号： G11B7/0956 , G11B7/0901 , G11B7/0908 , G11B7/0946 , G11B19/2009
摘要： An optical disk apparatus includes a rotary driving unit rotating an optical disk which is flexible, an optical pickup irradiating light upon a recording surface of the optical disk on which writing/reading of information is performed, a stabilizing unit stabilizing vibration of the optical disk in a rotary axial direction by using pressure difference of air flow at least on a portion where writing/reading is performed, and being disposed on a side of the optical disk opposite to a side on which the recording surface is provided, and a control-adjustment unit analyzing a value of a tracking error signal of the optical disk obtained by scanning along a groove of the optical disk with use of the optical pickup, comparing the analyzed value of the tracking error signal of the optical disk and a value priorly obtained by scanning along a groove of a standard disk prepared beforehand, and adjusting a positional relation between the optical disk and the stabilizing member in a three dimensional space according to the result of the comparison.
摘要翻译：一种光盘装置，包括旋转柔性的光盘的旋转驱动单元，在光盘的记录表面上照射光的光学拾取器，在该记录表面上执行写入/读取信息;稳定单元，其将光盘的振动稳定在旋转轴方向，至少在进行写入/读取的部分上使用空气流的压力差，并且设置在与设置有记录表面的一侧相对的光盘的一侧，以及控制调整单元分析通过使用光学拾取器沿着光盘的凹槽扫描而获得的光盘的跟踪误差信号的值，比较光盘的跟踪误差信号的分析值和通过扫描获得的值沿着预先准备的标准盘的凹槽，并且三维地调整光盘和稳定构件之间的位置关系 nal空间根据比较结果。

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