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公开(公告)号：US20090001254A1
公开(公告)日：2009-01-01
申请号：US12147786
申请日：2008-06-27
申请人： Masaharu OGAWA , Katsutoshi YAMANE
发明人： Masaharu OGAWA , Katsutoshi YAMANE
IPC分类号： H01L27/00
CPC分类号： H01L27/14667 , H01L27/1462 , H01L27/14676
摘要： A radiation image detector is provided. The radiation image detector is constituted by: a photoconductive layer that generates charges when electromagnetic waves are irradiated thereon; a common electrode to which a predetermined voltage is applied, provided on one side of the photoconductive layer; a plurality of divided electrodes that output signals corresponding to charges which are generated within the photoconductive layer, provided on the other side of the photoconductive layer; and protective layers that cover the edges of the divided electrodes, the edges being the side surfaces and portions of surfaces of the divided electrodes, which are continuous with the side surfaces, that face the photoconductive layer. The interfaces between the protective layers and the photoconductive layer are smooth surfaces across the entireties thereof.
摘要翻译： 提供了一种放射线图像检测器。 放射线图像检测器由以下部分构成：当电磁波照射时产生电荷的光电导层; 设置在光电导层的一侧上的施加有预定电压的公共电极; 多个分割电极，其输出对应于在所述光电导层内产生的电荷的信号，所述电荷设置在所述光电导层的另一侧上; 以及覆盖分割电极的边缘的保护层，边缘是面对光电导层的分开的电极的与侧面连续的侧表面和表面的一部分。 保护层和光电导层之间的界面是整个光滑表面。
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22.发明授权Optical disc, optical disc device, optical disc recording device, and optical disc driving method 有权光盘，光盘装置，光盘记录装置和光盘驱动方法公开(公告)号：US07447130B2
公开(公告)日：2008-11-04
申请号：US10574510
申请日：2005-05-26
IPC分类号： G11B7/00
CPC分类号： G11B7/1267 , G11B7/00736 , G11B7/0953 , G11B7/24038 , G11B2007/0013
摘要： An optical disc on which information can be recorded by recording light has a first recording layer (102) and a second recording layer (103) disposed behind the first recording layer as viewed by the recording light; the first recording layer and the second recording layer have respective power adjustment areas (P1, P2) that are used to adjust the power of the recording light to the optimal recording power at the time of recording of information on each recording layer; a prewrite area (PW) is provided in correspondence to the power adjustment area (P2) used for optimal power adjustment in the second recording layer and restricted areas (A1, A2) on both sides of that power adjustment area (P2). The restricted areas (A1, A2) allow for the diameter of the recording light beam and for lamination misalignment. This configuration enables stable test recording to be carried out in a short time on an optical disc having multiple recording layers.
摘要翻译： 通过记录光能够记录信息的光盘具有由记录光所观察的设置在第一记录层后面的第一记录层（102）和第二记录层（103） 第一记录层和第二记录层具有各自的功率调整区域（P 1，P 2），用于在记录每个记录层上的信息时将记录光的功率调节到最佳记录功率; 对应于用于第二记录层中的最佳功率调整的功率调整区域（P 2）和在该功率调整区域（P 2）的两侧的限制区域（A 1，A 2），提供预写区域（PW） ）。 限制区域（A 1，A 2）允许记录光束的直径和层压未对准。 该配置使得能够在具有多个记录层的光盘上在短时间内进行稳定的测试记录。
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公开(公告)号：US20080159086A1
公开(公告)日：2008-07-03
申请号：US11885145
申请日：2006-02-21
申请人： Nobuo Takeshita , Noboru Yashima , Masaharu Ogawa
发明人： Nobuo Takeshita , Noboru Yashima , Masaharu Ogawa
IPC分类号： G11B21/10
CPC分类号： G11B7/00736 , G11B7/24038 , G11B2007/0013
摘要： The present invention relates to optical disks and optical disk devices, and has an object to reduce access time and prevent malfunction. To attain the above object, in an optical disk (100), a management information area (130) is placed inside a user data area (140), namely, at the innermost circumference position of the optical disk (100), in an information layer (101) placed at the farthest position from the surface. A position information area (132) that stores position information indicating the position of each information layer in a thickness direction of the optical disk (100) is placed in the management information area (130).
摘要翻译： 本发明涉及光盘和光盘装置，其目的是减少访问时间并防止故障。 为了实现上述目的，在光盘（100）中，将管理信息区域（130）放置在用户数据区域（140）内，即位于光盘（100）的最内圆周位置处的信息中 层（101）位于离表面最远的位置。 将存储指示光盘（100）的厚度方向上的各信息层的位置的位置信息的位置信息区域（132）放置在管理信息区域（130）中。
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公开(公告)号：US20080130464A1
公开(公告)日：2008-06-05
申请号：US11978645
申请日：2007-10-30
IPC分类号： G11B7/135
CPC分类号： G11B27/329 , G11B7/00736 , G11B7/0079 , G11B7/0945 , G11B7/1275 , G11B7/24038 , G11B19/122 , G11B20/1217 , G11B27/105 , G11B2007/0006 , G11B2007/0013 , G11B2220/235
摘要： In a multilayer optical disc having information layers conforming to a plurality of different optical disc standards, because the type of each information layer is not recorded in the other information layers, in read and write operations by a compatible optical disc device conforming to a plurality of optical disc standards, every time the information layer being accessed changes, it has been necessary to read the type of the information layer and select a method of generating a tracking error signal adapted to the type of information layer, so access has taken time. In order to solve the above problem, in the optical multilayer disc according to the present invention, having information layers conforming to a plurality of different optical disc standards, in an area in one of the information layers, information about the other information layers is recorded. The time required to access the other information layers can be reduced by using this information to select a tracking error signal generating method.
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公开(公告)号：US20080068969A1
公开(公告)日：2008-03-20
申请号：US11978641
申请日：2007-10-30
CPC分类号： G11B27/329 , G11B7/00736 , G11B7/0079 , G11B7/0945 , G11B7/1275 , G11B7/24038 , G11B19/122 , G11B20/1217 , G11B27/105 , G11B2007/0006 , G11B2007/0013 , G11B2220/235
摘要： In a multilayer optical disc having information layers conforming to a plurality of different optical disc standards, because the type of each information layer is not recorded in the other information layers, in read and write operations by a compatible optical disc device conforming to a plurality of optical disc standards, every time the information layer being accessed changes, it has been necessary to read the type of the information layer and select a method of generating a tracking error signal adapted to the type of information layer, so access has taken time. In order to solve the above problem, in the optical multilayer disc according to the present invention, having information layers conforming to a plurality of different optical disc standards, in an area in one of the information layers, information about the other information layers is recorded. The time required to access the other information layers can be reduced by using this information to select a tracking error signal generating method.
摘要翻译： 在具有符合多个不同光盘标准的信息层的多层光盘中，由于每个信息层的类型不被记录在其他信息层中，所以在兼容的光盘装置的读写操作中，符合多个 光盘标准，每次被访问的信息层都改变时，必须读取信息层的类型，并选择一种生成适合于信息层类型的跟踪误差信号的方法，因此访问需要时间。 为了解决上述问题，在根据本发明的具有符合多个不同光盘标准的信息层的光学多层盘中，在信息层之一中的区域中记录关于其他信息层的信息 。 可以通过使用该信息来选择跟踪误差信号生成方法来减少访问其他信息层所需的时间。
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公开(公告)号：US20080056097A1
公开(公告)日：2008-03-06
申请号：US11978595
申请日：2007-10-30
CPC分类号： G11B27/329 , G11B7/00736 , G11B7/0079 , G11B7/0945 , G11B7/1275 , G11B7/24038 , G11B19/122 , G11B20/1217 , G11B27/105 , G11B2007/0006 , G11B2007/0013 , G11B2220/235
摘要： In a multilayer optical disc having information layers conforming to a plurality of different optical disc standards, because the type of each information layer is not recorded in the other information layers, in read and write operations by a compatible optical disc device conforming to a plurality of optical disc standards, every time the information layer being accessed changes, it has been necessary to read the type of the information layer and select a method of generating a tracking error signal adapted to the type of information layer, so access has taken time. In order to solve the above problem, in the optical multilayer disc according to the present invention, having information layers conforming to a plurality of different optical disc standards, in an area in one of the information layers, information about the other information layers is recorded. The time required to access the other information layers can be reduced by using this information to select a tracking error signal generating method.
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公开(公告)号：US20080056096A1
公开(公告)日：2008-03-06
申请号：US11978594
申请日：2007-10-30
IPC分类号： G11B3/74
CPC分类号： G11B27/329 , G11B7/00736 , G11B7/0079 , G11B7/0945 , G11B7/1275 , G11B7/24038 , G11B19/122 , G11B20/1217 , G11B27/105 , G11B2007/0006 , G11B2007/0013 , G11B2220/235
摘要： In a multilayer optical disc having information layers conforming to a plurality of different optical disc standards, because the type of each information layer is not recorded in the other information layers, in read and write operations by a compatible optical disc device conforming to a plurality of optical disc standards, every time the information layer being accessed changes, it has been necessary to read the type of the information layer and select a method of generating a tracking error signal adapted to the type of information layer, so access has taken time. In order to solve the above problem, in the optical multilayer disc according to the present invention, having information layers conforming to a plurality of different optical disc standards, in an area in one of the information layers, information about the other information layers is recorded. The time required to access the other information layers can be reduced by using this information to select a tracking error signal generating method.
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公开(公告)号：US20070253302A1
公开(公告)日：2007-11-01
申请号：US11822249
申请日：2007-07-03
CPC分类号： G11B7/00736 , G11B7/0901 , G11B7/24038 , G11B2007/0013
摘要： In a multilayer optical disc having information layers conforming to a plurality of different optical disc standards, because the type of each information layer is not recorded in the other information layers, in read and write operations by a compatible optical disc device conforming to a plurality of optical disc standards, every time the information layer being accessed changes, it has been necessary to read the type of the information layer and select a method of generating a tracking error signal adapted to the type of information layer, so access has taken time. In order to solve the above problem, in the optical multilayer disc according to the present invention, having information layers conforming to a plurality of different optical disc standards, in an area in one of the information layers, information about the other information layers is recorded. The time required to access the other information layers can be reduced by using this information to select a tracking error signal generating method.
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公开(公告)号：US20070253301A1
公开(公告)日：2007-11-01
申请号：US11822240
申请日：2007-07-03
CPC分类号： G11B7/00736 , G11B7/0901 , G11B7/24038 , G11B2007/0013
摘要： In a multilayer optical disc having information layers conforming to a plurality of different optical disc standards, because the type of each information layer is not recorded in the other information layers, in read and write operations by a compatible optical disc device conforming to a plurality of optical disc standards, every time the information layer being accessed changes, it has been necessary to read the type of the information layer and select a method of generating a tracking error signal adapted to the type of information layer, so access has taken time. In order to solve the above problem, in the optical multilayer disc according to the present invention, having information layers conforming to a plurality of different optical disc standards, in an area in one of the information layers, information about the other information layers is recorded. The time required to access the other information layers can be reduced by using this information to select a tracking error signal generating method.
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公开(公告)号：US20060065864A1
公开(公告)日：2006-03-30
申请号：US11238038
申请日：2005-09-29
申请人： Masaharu Ogawa
发明人： Masaharu Ogawa
IPC分类号： G01T1/24
CPC分类号： G01T1/2928
摘要： A solid state radiation detector having a sub-striped electrode is provided, which is capable of effectively erasing residual images accumulating in the region adjacent to the outer edge of the first conductive layer. The detector has a planar first conductive layer; a recording photoconductive layer; a charge transport layer; a reading photoconductive layer; a striped electrode composed of multitudes of linear elements; and a sub-striped electrode composed of multitudes of linear elements. The element partly lying in the image detection area is formed to have a greater width in the non-image-detection area than in the image detection area. In addition, the element entirely lying in the region outside of the image detection area is formed to have a greater width than the width in the image detection area of the element partly lying in the image detection area.
摘要翻译： 提供具有副条纹电极的固态放射线检测器，其能够有效地擦除在与第一导电层的外边缘相邻的区域中积聚的残留图像。 检测器具有平面的第一导电层; 记录光电导层; 电荷传输层; 读取光电导层; 由多个线性元件组成的条状电极; 以及由多个线性元件构成的子条状电极。 部分位于图像检测区域中的元件形成为在非图像检测区域中具有比在图像检测区域中更大的宽度。 此外，完全位于图像检测区域外的区域中的元素形成为具有比部分位于图像检测区域中的元素的图像检测区域中的宽度更大的宽度。
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