公开(公告)号：US06504812B2

公开(公告)日：2003-01-07

申请号：US10037011

申请日：2001-12-31

申请人： Tadashi Taniguchi ,  Chiaki Kojima

发明人： Tadashi Taniguchi ,  Chiaki Kojima

IPC分类号： G11B700

CPC分类号： G11B7/127 ,  G11B7/123 ,  G11B7/131 ,  G11B7/1359 ,  G11B2007/0006

摘要： An optical pickup device with the capability to read data from and write data to different kinds of optical discs in different formats and a composite optical device used in the optical pickup device. An optical pickup device is made by combining two laser couplers LC1 and LC2 that are designed for optimum read/write specifications for optical discs which are different in format from each other. In one embodiment, two laser couplers LC1 and LC2 are incorporated on a common photodiode IC to form a single laser coupler, and the laser coupler is used in an optical pickup device.

公开(公告)号：US6134208A

公开(公告)日：2000-10-17

申请号：US473007

申请日：1999-12-28

申请人： Tadashi Taniguchi ,  Chiaki Kojima

发明人： Tadashi Taniguchi ,  Chiaki Kojima

IPC分类号： G11B7/00 ,  G11B7/12 ,  G11B7/125 ,  G11B7/13 ,  G11B7/135 ,  G11B11/105

CPC分类号： G11B7/127 ,  G11B7/123 ,  G11B7/131 ,  G11B7/1356 ,  G11B7/1359 ,  G11B11/10543 ,  G11B2007/0006

摘要： An optical pickup device with the capability to read data from and write data to different kinds of optical discs in different formats and a composite optical device used in the optical pickup device. An optical pickup device is made by combining two laser couplers LC1 and LC2 that are designed for optimum read/write specifications for optical discs which are different in format from each other. In one embodiment, two laser couplers LC1 and LC2 are incorporated on a common photodiode IC to form a single laser coupler, and the laser coupler is used in an optical pickup device.

公开(公告)号：US5350917A

公开(公告)日：1994-09-27

申请号：US996149

申请日：1992-12-23

申请人： Tadashi Taniguchi ,  Chiaki Kojima

发明人： Tadashi Taniguchi ,  Chiaki Kojima

IPC分类号： G11B7/09 ,  G11B7/12 ,  G11B7/135 ,  G11B11/105 ,  H01J3/14

CPC分类号： G11B7/1381 ,  G11B11/10543 ,  G11B11/10595 ,  G11B7/123 ,  G11B7/0912

摘要： In an optical apparatus according to the present invention, a light-absorbing film is formed between a light-receiving element and an optical semitransparent film formed on the light-receiving element to cause the light-receiving element to partially receive incident light. In addition, in an optomagnetic recording polarization optical apparatus according to the present invention, a prism for guiding a reflected light component from an optomagnetic recording medium to a light-receiving element and the light-receiving element are arranged on the same substrate.

摘要翻译： 在根据本发明的光学装置中，在光接收元件和形成在光接收元件上的光半透膜之间形成光吸收膜，以使光接收元件部分地接收入射光。 另外，在根据本发明的光磁记录偏振光学装置中，用于将来自光磁记录介质的反射光分量引导到光接收元件的棱镜和光接收元件布置在同一基板上。

公开(公告)号：US07113471B2

公开(公告)日：2006-09-26

申请号：US11084897

申请日：2005-03-21

申请人： Tadashi Taniguchi ,  Chiaki Kojima

发明人： Tadashi Taniguchi ,  Chiaki Kojima

IPC分类号： G11B7/00

CPC分类号： G11B7/127 ,  G11B7/123 ,  G11B7/131 ,  G11B7/1356 ,  G11B7/1359 ,  G11B11/10543 ,  G11B2007/0006

摘要： An optical pickup device with the capability to read data from and write data to different kinds of optical discs in different formats and a composite optical device used in the optical pickup device. An optical pickup device is made by combining two laser couplers LC1 and LC2 that are designed for optimum read/write specifications for optical discs which are different in format from each other. In one embodiment, two laser couplers LC1 and LC2 are incorporated on a common photodiode IC to form a single laser coupler, and the laser coupler is used in an optical pickup device.

公开(公告)号：US07038994B1

公开(公告)日：2006-05-02

申请号：US09675074

申请日：2000-09-28

申请人： Tadashi Taniguchi ,  Chiaki Kojima

发明人： Tadashi Taniguchi ,  Chiaki Kojima

IPC分类号： G11B7/00

CPC分类号： G11B7/127 ,  G11B7/123 ,  G11B7/131 ,  G11B7/1356 ,  G11B7/1359 ,  G11B11/10543 ,  G11B2007/0006

摘要： An optical pickup device with the capability to read data from and write data to different kinds of optical discs in different formats and a composite optical device used in the optical pickup device. An optical pickup device is made by combining two laser couplers LC1 and LC2 that are designed for optimum read/write specifications for optical discs which are different in format from each other. In one embodiment, two laser couplers LC1 and LC2 are incorporated on a common photodiode IC to form a single laser coupler, and the laser coupler is used in an optical pickup device.

摘要翻译： 一种能够从不同格式的不同种类的光盘读取数据并将数据写入不同种类的光盘的光学拾取装置以及在光学拾取装置中使用的复合光学装置。 通过组合两个激光耦合器LC 1和LC 2来制造光学拾取装置，该激光耦合器LC 1和LC 2被设计用于彼此格式不同的光盘的最佳读/写规格。 在一个实施例中，两个激光耦合器LC 1和LC 2被并入公共光电二极管IC上以形成单个激光耦合器，并且激光耦合器用于光学拾取装置。

公开(公告)号：US6091689A

公开(公告)日：2000-07-18

申请号：US863434

申请日：1997-05-27

申请人： Tadashi Taniguchi ,  Chiaki Kojima

发明人： Tadashi Taniguchi ,  Chiaki Kojima

IPC分类号： G11B7/00 ,  G11B7/12 ,  G11B7/125 ,  G11B7/13 ,  G11B7/135 ,  G11B11/105

CPC分类号： G11B7/127 ,  G11B7/123 ,  G11B7/131 ,  G11B7/1356 ,  G11B7/1359 ,  G11B11/10543 ,  G11B2007/0006

摘要： An optical pickup device with the capability to read data from and write data to different kinds of optical discs in different formats and a composite optical device used in the optical pickup device. An optical pickup device is made by combining two laser couplers LC1 and LC2 that are designed for optimum read/write specifications for optical discs which are different in format from each other. In one embodiment, two laser couplers LC1 and LC2 are incorporated on a common photodiode IC to form a single laser coupler, and the laser coupler is used in an optical pickup device.

公开(公告)号：US20050163017A1

公开(公告)日：2005-07-28

申请号：US11084897

申请日：2005-03-21

申请人： Tadashi Taniguchi ,  Chiaki Kojima

发明人： Tadashi Taniguchi ,  Chiaki Kojima

IPC分类号： G11B7/00 ,  G11B7/12 ,  G11B7/125 ,  G11B7/13 ,  G11B7/135 ,  G11B11/105

CPC分类号： G11B7/127 ,  G11B7/123 ,  G11B7/131 ,  G11B7/1356 ,  G11B7/1359 ,  G11B11/10543 ,  G11B2007/0006

摘要： An optical pickup device with the capability to read data from and write data to different kinds of optical discs in different formats and a composite optical device used in the optical pickup device. An optical pickup device is made by combining two laser couplers LC1 and LC2 that are designed for optimum read/write specifications for optical discs which are different in format from each other. In one embodiment, two laser couplers LC1 and LC2 are incorporated on a common photodiode IC to form a single laser coupler, and the laser coupler is used in an optical pickup device.

摘要翻译： 一种能够从不同格式的不同种类的光盘读取数据并将数据写入不同种类的光盘的光学拾取装置以及在光学拾取装置中使用的复合光学装置。 通过组合两个激光耦合器LC 1和LC 2来制造光学拾取装置，该激光耦合器LC 1和LC 2被设计用于彼此格式不同的光盘的最佳读/写规格。 在一个实施例中，两个激光耦合器LC 1和LC 2被并入公共光电二极管IC上以形成单个激光耦合器，并且激光耦合器用于光学拾取装置。

公开(公告)号：US5852287A

公开(公告)日：1998-12-22

申请号：US851556

申请日：1997-05-05

申请人： Tadashi Taniguchi ,  Chiaki Kojima

发明人： Tadashi Taniguchi ,  Chiaki Kojima

IPC分类号： G06K7/10

CPC分类号： G06K7/10702

摘要： To reduce the size, the weight, and the production cost and to improve the reliability of an optical device for a code reader for reading a code (24) imprinted on the package of an article, a light emitting element (21), a prism (22) and a light receiving element (15) are all fixed to a semiconductor substrate (14), so that the assembly at the semiconductor chip level of these elements (15, 21 and 22) is possible. This device can be used for an optical apparatus for reading various codes used in POS systems, physical distribution/management systems, production control systems, and so forth.

摘要翻译： 为了减小尺寸，重量和生产成本，并提高用于读取印在物品包装上的代码（24）的代码阅读器的光学装置的可靠性，发光元件（21），棱镜 （22）和光接收元件（15）都固定到半导体衬底（14），使得可以在这些元件（15,21和22）的半导体芯片级处的组件。 该装置可用于读取POS系统中使用的各种代码的光学装置，物理分配/管理系统，生产控制系统等。

公开(公告)号：US5396061A

公开(公告)日：1995-03-07

申请号：US179914

申请日：1994-01-11

申请人： Tadashi Taniguchi ,  Chiaki Kojima

发明人： Tadashi Taniguchi ,  Chiaki Kojima

IPC分类号： G11B7/09 ,  G11B7/12 ,  G11B7/135 ,  G11B11/105 ,  H01J3/14

CPC分类号： G11B7/1381 ,  G11B11/10543 ,  G11B11/10595 ,  G11B7/123 ,  G11B7/0912

摘要： In an optical apparatus according to the present invention, a light-absorbing film is formed between a light-receiving element and an optical semitransparent film formed on the light-receiving element to cause the light-receiving element to partially receive incident light. In addition, in an optomagnetic recording polarization optical apparatus according to the present invention, a prism for guiding a reflected light component from an optomagnetic recording medium to a light-receiving element and the light-receiving element are arranged on the same substrate.

摘要翻译： 在根据本发明的光学装置中，在光接收元件和形成在光接收元件上的光半透膜之间形成光吸收膜，以使光接收元件部分地接收入射光。 另外，在根据本发明的光磁记录偏振光学装置中，用于将来自光磁记录介质的反射光分量引导到光接收元件的棱镜和光接收元件布置在同一基板上。

公开(公告)号：US09016699B2

公开(公告)日：2015-04-28

申请号：US13258848

申请日：2010-03-30

申请人： Kazuo Sakamaki ,  Tadashi Taniguchi ,  Isao Sakamaki

发明人： Kazuo Sakamaki ,  Akira Sakamaki ,  Tadashi Taniguchi

IPC分类号： B23B31/16 ,  B23B31/163 ,  B23B31/12

CPC分类号： B23B31/1238 ,  B23B31/123 ,  Y10S279/902 ,  Y10T279/17632 ,  Y10T279/32

摘要： A chuck device in which a rotary sleeve provided to a main body is rotated, and by rotation of an annular rotary body which rotates together with the rotary sleeve, jaws screwed together with the rotary body are expanded, contracted, advanced, and retracted, and a tool is gripped by the jaws; the chuck device comprising a retaining engaging body for engaging with the rotary body and preventing the rotary sleeve from coming out of the rotary body; wherein the retaining engaging body is provided to be fixed to a proximal end side of the rotary sleeve; a rotation transmission part for directly or indirectly transmitting the rotation of the rotary sleeve to the rotary body is provided to the retaining engaging body; and the rotation of the rotary sleeve is transmitted to the rotary body via the retaining engaging body, and the rotary body rotates together with the rotary sleeve.

摘要翻译： 其中设置在主体上的旋转套筒旋转并通过与旋转套筒一起旋转的环形旋转体的旋转而旋转的卡盘装置被扩大，收缩，前进和缩回，并且 一个工具被夹爪抓住; 所述卡盘装置包括用于与所述旋转体接合并防止所述旋转套筒从所述旋转体中脱出的保持接合体; 其中所述保持接合体设置成固定到所述旋转套筒的近端侧; 用于将旋转套筒的旋转直接或间接地传递到旋转体的旋转传递部分设置在保持接合体上; 并且旋转套筒的旋转经由保持接合体传递到旋转体，并且旋转体与旋转套筒一起旋转。