公开(公告)号：USRE43917E1

公开(公告)日：2013-01-08

申请号：US13208045

申请日：2011-08-11

申请人： Kissei Matsumoto ,  Han Min-Jae ,  Takuya Kaeriyama ,  Tsutomu Imai ,  Seiichi Jinbo

发明人： Kissei Matsumoto ,  Han Min-Jae ,  Takuya Kaeriyama ,  Tsutomu Imai ,  Seiichi Jinbo

IPC分类号： G06F13/00

CPC分类号： G11B27/34 ,  G11B19/12 ,  G11B20/00007 ,  G11B20/10527 ,  G11B27/002 ,  G11B27/034 ,  G11B27/10 ,  G11B27/105 ,  G11B27/11 ,  G11B27/36 ,  G11B2220/20 ,  G11B2220/213 ,  G11B2220/2545 ,  G11B2220/61

摘要： A recording and reproducing apparatus has a communicating unit, a reading unit, a storing unit, a control unit, and an output unit. The communicating unit transmits and receives data to/from an information center in which a plurality of additional information have been stored. The reading unit reads out recorded data from a recording medium on which a plurality of data and index data of a plurality of data have been recorded. The data read out from the recording medium by the reading unit is stored in the storing unit. The control unit reads out the additional information corresponding to the recording medium from which the data is read out by the reading unit from the information center by the communicating unit and writes the read-out additional information into the storing unit as additional data of the recording medium which is read out by the reading unit. The output unit outputs the data stored in the storing unit and the additional data.

公开(公告)号：USRE41112E1

公开(公告)日：2010-02-09

申请号：US10972116

申请日：2004-10-22

申请人： Kissei Matsumoto ,  Min-jae Han ,  Takuya Kaeriyama ,  Tsutomu Imai ,  Seilchi Jinbo

发明人： Kissei Matsumoto ,  Min-jae Han ,  Takuya Kaeriyama ,  Tsutomu Imai ,  Seilchi Jinbo

IPC分类号： G06F13/00

CPC分类号： G11B27/34 ,  G11B19/12 ,  G11B20/00007 ,  G11B20/10527 ,  G11B27/002 ,  G11B27/034 ,  G11B27/10 ,  G11B27/105 ,  G11B27/11 ,  G11B27/36 ,  G11B2220/20 ,  G11B2220/213 ,  G11B2220/2545 ,  G11B2220/61

摘要： A recording and reproducing apparatus has a communicating unit, a reading unit, a storing unit, a control unit, and an output unit. The communicating unit transmits and receives data to/from an information center in which a plurality of additional information have been stored. The reading unit reads out recorded data from a recording medium on which a plurality of data and index data of a plurality of data have been recorded. The data read out from the recording medium by the reading unit is stored in the storing unit. The control unit reads out the additional information corresponding to the recording medium from which the data is read out by the reading unit from the information center by the communicating unit and writes the read-out additional information into the storing unit as additional data of the recording medium which is read out by the reading unit. The output unit outputs the data stored in the storing unit and the additional data.

公开(公告)号：US06785222B2

公开(公告)日：2004-08-31

申请号：US10040110

申请日：2001-10-29

申请人： Naohiro Netsu ,  Yoshitaka Aoki ,  Tetsu Watanabe ,  Kazuhiko Fujiie ,  Yasuaki Maeda ,  Takuya Kaeriyama

发明人： Naohiro Netsu ,  Yoshitaka Aoki ,  Tetsu Watanabe ,  Kazuhiko Fujiie ,  Yasuaki Maeda ,  Takuya Kaeriyama

IPC分类号： G11B2300

CPC分类号： B29C69/001 ,  B29C2793/0009 ,  B29L2017/005 ,  G11B7/007 ,  G11B7/24 ,  G11B7/24038 ,  G11B7/24085 ,  G11B11/10508 ,  G11B11/10582 ,  G11B17/03 ,  G11B23/0035 ,  G11B23/0307 ,  G11B23/0308 ,  G11B23/0317

摘要： An optical recording medium is provided which has a substrate and a signal recording layer provided on the substrate and in which an information signal is recorded in the form of microscopic pits. A light beam is focused on the signal recording layer and some change of the light beam carried by a return light from the signal recording layer is detected to read the information signal recorded on the signal recording layer. The optical recording medium has a diameter of 65 mm or less and a thickness of 0.4 to 0.7 mm. An information signal recording area extends outwardly from a radial position of 12.5 mm or less from the center of the medium. The ratio in area between the information signal recording area and non-signal recording area is 3.4 or more. The storage capacity of this medium is 2 gigabytes or more. The optical recording medium has formed at the center thereof a center hole around which an annular table-abutment convexing to one side of the medium is formed. A magnetic-clamping hub is installed in the center hole and thus the medium is magnetically clamped to a rotation driving mechanism of an optical recording and/or reproducing apparatus. The compactness and high density of recording of the optical recording medium will contribute greatly to a further compact structure of a recording and/or reproducing apparatus in which the medium is to be used.

摘要翻译： 提供了一种光记录介质，其具有基板和设置在基板上的信号记录层，其中以微观凹坑的形式记录信息信号。 光束聚焦在信号记录层上，并且检测由来自信号记录层的返回光所携带的光束的一些变化，以读取记录在信号记录层上的信息信号。 光记录介质的直径为65mm以下，厚度为0.4〜0.7mm。 信息信号记录区域从介质中心的12.5mm或更小的径向位置向外延伸。 信息信号记录区域与非信号记录区域之间的面积比为3.4以上。 该介质的存储容量为2 GB或更多。 光记录介质在其中心处形成有中心孔，在该中心孔处形成有凸起到介质一侧的环形台面邻接。 磁性夹紧轮毂安装在中心孔中，因此介质被磁力夹紧到光学记录和/或再现装置的旋转驱动机构。 光记录介质的紧凑性和高密度记录对于使用介质的记录和/或再现装置的进一步紧凑结构将有很大的贡献。

公开(公告)号：US06704777B2

公开(公告)日：2004-03-09

申请号：US09993834

申请日：2001-11-06

申请人： Kissei Matsumoto ,  Han Min-Jae ,  Takuya Kaeriyama ,  Tsutomu Imai ,  Seiichi Jinbo

发明人： Kissei Matsumoto ,  Han Min-Jae ,  Takuya Kaeriyama ,  Tsutomu Imai ,  Seiichi Jinbo

IPC分类号： G06F1300

CPC分类号： G11B27/34 ,  G11B19/12 ,  G11B20/00007 ,  G11B20/10527 ,  G11B27/002 ,  G11B27/034 ,  G11B27/10 ,  G11B27/105 ,  G11B27/11 ,  G11B27/36 ,  G11B2220/20 ,  G11B2220/213 ,  G11B2220/2545 ,  G11B2220/61

摘要： A recording and reproducing apparatus has a communicating unit, a reading unit, a storing unit, a control unit, and an output unit. The communicating unit transmits and receives data to/from an information center in which a plurality of additional information have been stored. The reading unit reads out recorded data from a recording medium on which a plurality of data and index data of a plurality of data have been recorded. The data read out from the recording medium by the reading unit is stored in the storing unit. The control unit reads out the additional information corresponding to the recording medium from which the data is read out by the reading unit from the information center by the communicating unit and writes the read-out additional information into the storing unit as additional data of the recording medium which is read out by the reading unit. The output unit outputs the data stored in the storing unit and the additional data.

摘要翻译： 记录和再现装置具有通信单元，读取单元，存储单元，控制单元和输出单元。 通信单元向/从其中存储有多个附加信息的信息中心接收数据。 读取单元从记录有多个数据的多个数据和索引数据的记录介质读出记录数据。 由读取单元从记录介质读出的数据被存储在存储单元中。 控制单元从通信单元从信息中心读出与读取单元从其读出数据的记录介质对应的附加信息，并将读出的附加信息作为记录的附加数据写入存储单元 介质由读取单元读出。 输出单元输出存储在存储单元中的数据和附加数据。

公开(公告)号：US5835475A

公开(公告)日：1998-11-10

申请号：US815929

申请日：1997-03-13

申请人： Takashi Kawakami ,  Tokio Kanada ,  Takuya Kaeriyama

发明人： Takashi Kawakami ,  Tokio Kanada ,  Takuya Kaeriyama

IPC分类号： G11B7/135 ,  G11B7/125 ,  G11B7/12

CPC分类号： G11B7/1378 ,  G11B7/1365 ,  G11B7/1398

摘要： An optical pickup apparatus has an optical system and an objective lens. The optical system has a semiconductor laser and an optical element. The semiconductor laser has an astigmatic difference in which an oscillated light beam has a light emission point in a semiconductor junction plane different from that in a plane normal to the semiconductor junction plane. The optical element is arranged in a light path of a light beam radiated from the semiconductor laser for over-correcting the astigmatic aberration of the light beam radiated from the semiconductor laser. The objective lens converges the light beam radiated by the light source via the optical element.

摘要翻译： 光学拾取装置具有光学系统和物镜。 光学系统具有半导体激光器和光学元件。 半导体激光器具有像散差，其中振荡的光束在半导体结面中具有与垂直于半导体结面的平面中的发光点不同的发光点。 光学元件布置在从半导体激光器辐射的光束的光路中，用于对从半导体激光器辐射的光束的像散进行过度校正。 物镜会聚由光源照射的光束经由光学元件。

公开(公告)号：US4740849A

公开(公告)日：1988-04-26

申请号：US884521

申请日：1986-07-11

申请人： Takuya Kaeriyama ,  Masanori Kimizuka ,  Masayuki Kondo ,  Kenji Kawakami

发明人： Takuya Kaeriyama ,  Masanori Kimizuka ,  Masayuki Kondo ,  Kenji Kawakami

IPC分类号： G11B15/60 ,  G11B15/61

CPC分类号： G11B15/61 ,  G11B15/60

摘要： A tape guide arrangement for a tape recording and reproducing apparatus comprises a cylinder device provided with a rotary head, a first slant guide member for feeding a tape to the cylinder device, a second slant guide member for guiding the tape from the cylinder device into a predetermined direction, a first rotary guide member for guiding the tape to the first slant guide member, and a second rotary guide member for causing the tape from the second slant guide member to pass through a predetermined position. Each of the first and second rotary guide members is provided with an axis of rotation substantially perpendicular to an imaginary plane defined in relation to positions which are set on the first and second slant guide members and the cylinder device, respectively, and through which an elongated edge of the tape passes. Further, the first rotary guide member is so positioned that the tape is led to the first rotary guide member with a first gradient in reference to the imaginary plane and then guided to the first slant guide member with a second gradient opposite in up and down to the first gradient, and the second rotary guide member is so placed that the tape is guided to the second rotary guide member from the first slant guide member with a third gradient in reference to the imaginary plane and then leaves for the predetermined position with a fourth gradient opposite in up and down to the third gradient.

摘要翻译： 用于磁带记录和再现装置的磁带引导装置包括设置有旋转磁头的气缸装置，用于将磁带馈送到气缸装置的第一倾斜引导构件，用于将磁带从气缸装置引导到第二倾斜导向构件 用于将带引导到第一倾斜导向构件的第一旋转引导构件和用于使来自第二倾斜导向构件的带穿过预定位置的第二旋转引导构件。 第一和第二旋转引导构件中的每一个设置有基本上垂直于相对于分别设置在第一和第二倾斜导向构件和气缸装置上的位置限定的假想平面的旋转轴线， 磁带的边缘通过。 此外，第一旋转引导构件被定位成使得带以相对于虚平面的第一梯度被引导到第一旋转引导构件，然后被引导到第一倾斜引导构件，第二梯度相对于 第一梯度和第二旋转引导构件被放置成使得带从第一倾斜引导构件以相对于虚平面的第三梯度被引导到第二旋转引导构件，然后以第四梯度离开预定位置 梯度上下相对于第三梯度。

公开(公告)号：USRE41977E1

公开(公告)日：2010-11-30

申请号：US12360666

申请日：2009-01-27

申请人： Kissei Matsumoto ,  Min-Jae Han ,  Takuya Kaeriyama ,  Tsutomu Imai ,  Seiichi Jinbo

发明人： Kissei Matsumoto ,  Min-Jae Han ,  Takuya Kaeriyama ,  Tsutomu Imai ,  Seiichi Jinbo

IPC分类号： G06F13/00

CPC分类号： G11B27/34 ,  G11B19/12 ,  G11B20/00007 ,  G11B20/10527 ,  G11B27/002 ,  G11B27/034 ,  G11B27/10 ,  G11B27/105 ,  G11B27/11 ,  G11B27/36 ,  G11B2220/20 ,  G11B2220/213 ,  G11B2220/2545 ,  G11B2220/61

摘要： A recording and reproducing apparatus has a communicating unit, a reading unit, a storing unit, a control unit, and an output unit. The communicating unit transmits and receives data to/from an information center in which a plurality of additional information have been stored. The reading unit reads out recorded data from a recording medium on which a plurality of data and index data of a plurality of data have been recorded. The data read out from the recording medium by the reading unit is stored in the storing unit. The control unit reads out the additional information corresponding to the recording medium from which the data is read out by the reading unit from the information center by the communicating unit and writes the read-out additional information into the storing unit as additional data of the recording medium which is read out by the reading unit. The output unit outputs the data stored in the storing unit and the additional data.

摘要翻译： 记录和再现装置具有通信单元，读取单元，存储单元，控制单元和输出单元。 通信单元向/从其中存储有多个附加信息的信息中心接收数据。 读取单元从记录有多个数据的多个数据和索引数据的记录介质读出记录数据。 由读取单元从记录介质读出的数据被存储在存储单元中。 控制单元从通信单元从信息中心读出与读取单元从其读出数据的记录介质对应的附加信息，并将读出的附加信息作为记录的附加数据写入存储单元 介质由读取单元读出。 输出单元输出存储在存储单元中的数据和附加数据。

公开(公告)号：US07454771B2

公开(公告)日：2008-11-18

申请号：US11925509

申请日：2007-10-26

申请人： Naohiro Netsu ,  Yoshitaka Aoki ,  Tetsu Watanabe ,  Kazuhiko Fujiie ,  Yasuaki Maeda ,  Takuya Kaeriyama

发明人： Naohiro Netsu ,  Yoshitaka Aoki ,  Tetsu Watanabe ,  Kazuhiko Fujiie ,  Yasuaki Maeda ,  Takuya Kaeriyama

IPC分类号： G11B7/24

CPC分类号： B29C69/001 ,  B29C2793/0009 ,  B29L2017/005 ,  G11B7/007 ,  G11B7/24 ,  G11B7/24038 ,  G11B7/24085 ,  G11B11/10508 ,  G11B11/10582 ,  G11B17/03 ,  G11B23/0035 ,  G11B23/0307 ,  G11B23/0308 ,  G11B23/0317

摘要： An optical recording medium is provided which has a substrate and a signal recording layer provided on the substrate and in which an information signal is recorded in the form of microscopic pits. A light beam is focused on the signal recording layer and some change of the light beam carried by a return light from the signal recording layer is detected to read the information signal recorded on the signal recording layer. The optical recording medium has a diameter of 65 mm or less and a thickness of 0.4 to 0.7 mm. An information signal recording area extends outwardly from a radial position of 12.5 mm or less from the center of the medium. The ratio in area between the information signal recording area and non-signal recording area is 3.4 or more. The storage capacity of this medium is 2 gigabytes or more. The optical recording medium has formed at the center thereof a center hole around which an annular table-abutment convexing to one side of the medium is formed. A magnetic-clamping hub is installed in the center hole and thus the medium is magnetically clamped to a rotation driving mechanism of an optical recording and/or reproducing apparatus. The compactness and high density of recording of the optical recording medium will contribute greatly to a further compact structure of a recording and/or reproducing apparatus in which the medium is to be used.

摘要翻译： 提供了一种光记录介质，其具有基板和设置在基板上的信号记录层，其中以微观凹坑的形式记录信息信号。 光束聚焦在信号记录层上，并且检测由来自信号记录层的返回光所携带的光束的一些变化，以读取记录在信号记录层上的信息信号。 光记录介质的直径为65mm以下，厚度为0.4〜0.7mm。 信息信号记录区域从介质中心的12.5mm或更小的径向位置向外延伸。 信息信号记录区域与非信号记录区域之间的面积比为3.4以上。 该介质的存储容量为2 GB或更多。 光记录介质在其中心处形成有中心孔，在该中心孔处形成有凸起到介质一侧的环形台面邻接。 磁性夹紧轮毂安装在中心孔中，因此介质被磁力夹紧到光学记录和/或再现装置的旋转驱动机构。 光记录介质的紧凑性和高密度记录对于使用介质的记录和/或再现装置的进一步紧凑结构将有很大的贡献。

公开(公告)号：US06747943B2

公开(公告)日：2004-06-08

申请号：US10040205

申请日：2001-10-29

申请人： Naohiro Netsu ,  Yoshitaka Aoki ,  Tetsu Watanabe ,  Kazuhiko Fujiie ,  Yasuaki Maeda ,  Takuya Kaeriyama

发明人： Naohiro Netsu ,  Yoshitaka Aoki ,  Tetsu Watanabe ,  Kazuhiko Fujiie ,  Yasuaki Maeda ,  Takuya Kaeriyama

IPC分类号： G11B2303

CPC分类号： B29C69/001 ,  B29C2793/0009 ,  B29L2017/005 ,  G11B7/007 ,  G11B7/24 ,  G11B7/24038 ,  G11B7/24085 ,  G11B11/10508 ,  G11B11/10582 ,  G11B17/03 ,  G11B23/0035 ,  G11B23/0307 ,  G11B23/0308 ,  G11B23/0317

摘要： An optical recording medium is provided which has a substrate and a signal recording layer provided on the substrate and in which an information signal is recorded in the form of microscopic pits. A light beam is focused on the signal recording layer and some change of the light beam carried by a return light from the signal recording layer is detected to read the information signal recorded on the signal recording layer. The optical recording medium has a diameter of 65 mm or less and a thickness of 0.4 to 0.7 mm. An information signal recording area extends outwardly from a radial position of 12.5 mm or less from the center of the medium. The ratio in area between the information signal recording area and non-signal recording area is 3.4 or more. The storage capacity of this medium is 2 gigabytes or more. The optical recording medium has formed at the center thereof a center hole around which an annular table-abutment convexing to one side of the medium is formed. A magnetic-clamping hub is installed in the center hole and thus the medium is magnetically clamped to a rotation driving mechanism of an optical recording and/or reproducing apparatus. The compactness and high density of recording of the optical recording medium will contribute greatly to a further compact structure of a recording and/or reproducing apparatus in which the medium is to be used.

公开(公告)号：US06704275B2

公开(公告)日：2004-03-09

申请号：US10051775

申请日：2001-10-29

申请人： Naohiro Netsu ,  Yoshitaka Aoki ,  Tetsu Watanabe ,  Kazuhiko Fujiie ,  Yasuaki Maeda ,  Takuya Kaeriyama

发明人： Naohiro Netsu ,  Yoshitaka Aoki ,  Tetsu Watanabe ,  Kazuhiko Fujiie ,  Yasuaki Maeda ,  Takuya Kaeriyama

IPC分类号： G11B2303

CPC分类号： B29C69/001 ,  B29C2793/0009 ,  B29L2017/005 ,  G11B7/007 ,  G11B7/24 ,  G11B7/24085 ,  G11B11/10582 ,  G11B23/0035 ,  G11B23/0308

摘要： An optical recording medium is provided which has a substrate and a signal recording layer provided on the substrate and in which an information signal is recorded in the form of microscopic pits. A light beam is focused on the signal recording layer and some change of the light beam carried by a return light from the signal recording layer is detected to read the information signal recorded on the signal recording layer. The optical recording medium has a diameter of 65 mm or less and thickness of 0.4 to 0.7 mm. An information signal recording area extends outwardly from a radial position of 12.5 mm or less from the center of the medium. The ratio in area between the information signal recording area and non-signal recording area is 3.4 or more. The storage capacity of this medium is 2 gigabytes or more. The optical recording medium has formed at the center thereof a center hole around which an annular table-abutment convexing to one side of the medium is formed. A magnetic-clamping hub is installed in the center hole and thus the medium is magnetically clamped to a rotation driving mechanism of an optical recording and/or reproducing apparatus. The compactness and high density of recording of the optical recording medium will contribute greatly to a further compact structure of a recording and/or reproducing apparatus in which the medium is to be used.

摘要翻译： 提供了一种光记录介质，其具有基板和设置在基板上的信号记录层，其中以微观凹坑的形式记录信息信号。 光束聚焦在信号记录层上，并且检测由来自信号记录层的返回光所携带的光束的一些变化，以读取记录在信号记录层上的信息信号。 光记录介质的直径为65mm以下，厚度为0.4〜0.7mm。 信息信号记录区域从介质中心的12.5mm或更小的径向位置向外延伸。 信息信号记录区域与非信号记录区域之间的面积比为3.4以上。 该介质的存储容量为2 GB或更多。 光记录介质在其中心处形成有中心孔，在该中心孔处形成有凸起到介质一侧的环形台面邻接。 磁性夹紧轮毂安装在中心孔中，因此介质被磁力夹紧到光学记录和/或再现装置的旋转驱动机构。 光记录介质的紧凑性和高密度记录对于使用介质的记录和/或再现装置的进一步紧凑结构将有很大的贡献。