公开(公告)号：US07540003B2

公开(公告)日：2009-05-26

申请号：US10548837

申请日：2005-02-21

申请人： Kiyoshi Omori ,  Satoshi Muto

发明人： Kiyoshi Omori ,  Satoshi Muto

IPC分类号： G11B17/03

CPC分类号： G11B7/12 ,  G11B7/08582 ,  H05K1/028 ,  H05K2201/052 ,  H05K2201/053 ,  H05K2201/056 ,  H05K2201/09063 ,  H05K2201/10121

摘要： The present invention is directed to an optical pick-up apparatus used for recording/reproduction of an optical disk, which comprises an optical pick-up (17) caused to undergo feed operation in the radial direction of optical disk (2), and for performing write or read operation of information signals with respect to the rotating optical disk, and a flexible printed wiring board (45) having one end portion (45a) connected to the optical pick-up, and the other end portion (45d) provided in a manner extended in the feed direction of the optical pick-up. The flexible printed wiring board includes a folded portion (45g) folded back toward the bottom surface portion side of the optical pick-up, and a bending displacement portion (45h) for allowing folded position of the folded portion to undergo displacement in a manner following the feed operation of the optical pick-up, wherein a slit (47) for escaping a projected portion (17b) projected from the bottom surface portion of the optical pick-up is provided at the folded portion.

摘要翻译： 本发明涉及一种用于记录/再现光盘的光学拾取装置，其包括在光盘（2）的径向上进行进给操作的光学拾取器（17），并且 执行关于旋转光盘的信息信号的写入或读取操作，以及具有连接到光学拾取器的一个端部（45a）的柔性印刷布线板（45），以及设置在光学拾取器中的另一个端部（45d） 在光学拾取器的进给方向上延伸的方式。 柔性印刷线路板包括朝向光学拾取器的底面部分侧折回的折叠部分（45g），以及弯曲位移部分（45h），用于允许折叠部分的折叠位置以下列方式进行位移： 光拾取器的进给操作，其中在折叠部分处设置用于从突出部分（17b）突出的用于从光学拾取器的底表面部分突出的狭缝（47）。

公开(公告)号：US20050270915A1

公开(公告)日：2005-12-08

申请号：US11137443

申请日：2005-05-26

申请人： Kiyoshi Omori ,  Satoshi Muto

发明人： Kiyoshi Omori ,  Satoshi Muto

IPC分类号： G11B33/12 ,  G11B7/00 ,  G11B7/085 ,  G11B7/12 ,  G11B17/04 ,  G11B25/04

CPC分类号： G11B17/056 ,  G11B7/08582 ,  G11B7/12

摘要： The present invention provides a disc drive apparatus that can effectively prevent the part of the flexible printed circuit board that cannot be covered by the top cover from coming out to the outside through the aperture of the top cover when the flexible printed circuit board displaces its folded position, following the movement of the optical pickup that is being fed. The disc drive apparatus includes a cabinet, a disc drive unit contained in the cabinet, and a circuit substrate carrying a drive control circuit for controlling the operation of driving the disc drive unit. The disc drive unit includes a disc rotary drive mechanism, an optical pickup, a pickup feed mechanism, a base, a flexible printed circuit board, and a top cover. The disc drive unit is structurally so adapted as to hold down the lateral edge section of the flexible printed circuit board rising to a greater extent than the other lateral edge section as viewed in the longitudinal direction thereof at least at the folded position thereof while the flexible printed circuit board being displacing the folded position, following the movement of the optical pickup being fed.

摘要翻译： 本发明提供了一种盘驱动装置，当柔性印刷电路板将其折叠的位置移动时，可以有效地防止柔性印刷电路板的不能被顶盖覆盖的部分通过顶盖的开口向外伸出 在正在进给的光学拾取器的移动之后。 盘驱动装置包括机壳，容纳在机壳中的盘驱动单元和承载用于控制驱动盘驱动单元的操作的驱动控制电路的电路基板。 盘驱动单元包括盘旋转驱动机构，光拾取器，拾取器馈送机构，基座，柔性印刷电路板和顶盖。 盘驱动单元在结构上适于在柔性印刷电路板的横向边缘部分的至少其折叠位置从其纵向方向观察到的程度比其他侧边缘部分大得多地上升，同时弹性 印刷电路板在被馈送的光学拾取器的运动之后移动折叠位置。

公开(公告)号：US07287262B2

公开(公告)日：2007-10-23

申请号：US11137443

申请日：2005-05-26

申请人： Kiyoshi Omori ,  Satoshi Muto

发明人： Kiyoshi Omori ,  Satoshi Muto

IPC分类号： G11B33/12

CPC分类号： G11B17/056 ,  G11B7/08582 ,  G11B7/12

摘要： The present invention provides a disc drive apparatus that can effectively prevent the part of the flexible printed circuit board that cannot be covered by the top cover from coming out to the outside through the aperture of the top cover when the flexible printed circuit board displaces its folded position, following the movement of the optical pickup that is being fed. The disc drive apparatus includes a cabinet, a disc drive unit contained in the cabinet, and a circuit substrate carrying a drive control circuit for controlling the operation of driving the disc drive unit. The disc drive unit includes a disc rotary drive mechanism, an optical pickup, a pickup feed mechanism, a base, a flexible printed circuit board, and a top cover. The disc drive unit is structurally so adapted as to hold down the lateral edge section of the flexible printed circuit board rising to a greater extent than the other lateral edge section as viewed in the longitudinal direction thereof at least at the folded position thereof while the flexible printed circuit board displaces the folded position, following the movement of the optical pickup being fed.

摘要翻译： 本发明提供了一种盘驱动装置，当柔性印刷电路板将其折叠的位置移动时，可以有效地防止柔性印刷电路板的不能被顶盖覆盖的部分通过顶盖的开口向外伸出 在正在进给的光学拾取器的移动之后。 盘驱动装置包括机壳，容纳在机壳中的盘驱动单元和承载用于控制驱动盘驱动单元的操作的驱动控制电路的电路基板。 盘驱动单元包括盘旋转驱动机构，光拾取器，拾取器馈送机构，基座，柔性印刷电路板和顶盖。 盘驱动单元在结构上适于在柔性印刷电路板的横向边缘部分的至少其折叠位置从其纵向方向观察到的程度比其他侧边缘部分大得多地上升，同时弹性 随着馈送的光学拾取器的移动，印刷电路板移动折叠位置。

公开(公告)号：US07522483B2

公开(公告)日：2009-04-21

申请号：US11108739

申请日：2005-04-19

申请人： Kiyoshi Omori ,  Satoshi Muto

发明人： Kiyoshi Omori ,  Satoshi Muto

IPC分类号： G11B7/00

CPC分类号： G11B7/082

摘要： Disc drive units out of the tolerance for assembling errors are rejected by narrowing the skew regulation range for them. Such a disc drive unit comprises a base plate, an optical pickup for writing a signal on and/or reading a signal from the optical disc, a pair of guide shafts for allowing the optical pickup to slide in a radial direction of the optical disc, support means, each being adapted to support the corresponding one of the guide shafts by pinching the opposite ends of the guide shaft between itself and the base plate, urging members for urging the respective ends of the guide shafts in the sense of the height thereof, regulation members for regulating the supported positions of the ends of the guide shafts, a skew regulation means having respective bearing sections including respective holding holes for holding the respective urging members, respective guide slits for receiving and guiding the respective ends of the guide shafts and respective insertion holes exposed to the respective holding holes and applied to receive the respective regulation members and limiting sections arranged between the base plate and the corresponding respective support means and adapted to limit the respective movable ranges of the guide shafts driven to move by the respective skew regulation means in the sense of the height thereof.

摘要翻译： 超出装配误差公差的光盘驱动单元通过缩小其偏斜调节范围而被拒绝。 这种盘驱动单元包括基板，用于在光盘上写入信号和/或从光盘读取信号的光学拾取器，用于允许光学拾取器沿光盘的径向方向滑动的一对引导轴， 支撑装置，每个支撑装置适于通过将导向轴的相对端夹在其本身与基板之间来支撑相应的一个导向轴，推动构件用于在其高度的意义上推动导向轴的相应端部， 调节构件，用于调节引导轴的端部的支撑位置;偏斜调节装置，其具有各自的轴承部分，该轴承部分包括用于保持各个推动构件的各自的保持孔;用于接收和引导引导轴的各个端部的各自的引导狭缝， 插入孔暴露于相应的保持孔并被施加以接收相应的调节构件和布置在其间的限制部分 基板和对应的相应的支撑装置，并且适于限制由相应的倾斜调节装置驱动的导向轴在其高度的意义上移动的各个可移动范围。

公开(公告)号：US07489601B2

公开(公告)日：2009-02-10

申请号：US10959950

申请日：2004-10-06

申请人： Kiyoshi Omori ,  Masayasu Ito ,  Aki Yoguchi ,  Kouji Shinohara ,  Akio Ishiwata ,  Masaki Nagatsuka ,  Toshikazu Kobayashi ,  Satoshi Mimura ,  Satoshi Muto ,  Toshisada Takada

发明人： Kiyoshi Omori ,  Masayasu Ito ,  Aki Yoguchi ,  Kouji Shinohara ,  Akio Ishiwata ,  Masaki Nagatsuka ,  Toshikazu Kobayashi ,  Satoshi Mimura ,  Satoshi Muto ,  Toshisada Takada

IPC分类号： G11B7/00

CPC分类号： G11B25/043 ,  G11B7/082 ,  G11B33/02 ,  G11B33/08 ,  G11B2007/0006

摘要： There is provided a disk drive including a base chassis, a first optical pickup mechanism including a disk rotation drive disposed on the base chassis, first optical pickup unit to write and/or read data to and/or from a first optical disk and a first pickup moving mechanism to move the first optical pickup unit radially of the first optical disk, a second optical pickup mechanism disposed opposite to the first optical pickup mechanism and including a second optical pickup unit to write and/or read data to and/or from a second optical disk and a second pickup moving mechanism to move the second optical pickup unit radially of the second optical disk, and a controlling means for detecting the movement of one of the optical pickup units and moving the other optical pickup unit to make weight balancing of the base chassis. Thus, the base chassis weight is balanced while one of the two optical pickup units is being moved.

摘要翻译： 提供一种磁盘驱动器，其包括底架，包括设置在底架上的盘旋转驱动器的第一光学拾取机构，用于向第一光盘和/或从第一光盘写入和/或读取数据的第一光学拾取单元 拾取移动机构以使第一光学拾取单元沿第一光盘径向移动;第二光学拾取机构，设置成与第一光学拾取机构相对，并且包括第二光学拾取单元，用于向第一光学拾取器和/ 第二光盘和第二拾取移动机构，以使第二光学拾取单元沿第二光盘径向移动;以及控制装置，用于检测光拾取单元之一的移动并移动另一光拾取单元， 底盘。 因此，两个光学拾取单元中的一个被移动时，底架重量被平衡。

公开(公告)号：US20060198253A1

公开(公告)日：2006-09-07

申请号：US10548837

申请日：2005-02-21

申请人： Kiyoshi Omori ,  Satoshi Muto

发明人： Kiyoshi Omori ,  Satoshi Muto

IPC分类号： G11B7/00

CPC分类号： G11B7/12 ,  G11B7/08582 ,  H05K1/028 ,  H05K2201/052 ,  H05K2201/053 ,  H05K2201/056 ,  H05K2201/09063 ,  H05K2201/10121

摘要： The present invention is directed to an optical pick-up apparatus used for recording/reproduction of an optical disk, which comprises an optical pick-up (17) caused to undergo feed operation in the radial direction of optical disk (2), and for performing write or read operation of information signals with respect to the rotating optical disk, and a flexible printed wiring board (45) having one end portion (45a) connected to the optical pick-up, and the other end portion (45d) provided in a manner extended in the feed direction of the optical pick-up. The flexible printed wiring board includes a folded portion (45g) folded back toward the bottom surface portion side of the optical pick-up, and a bending displacement portion (45h) for allowing folded position of the folded portion to undergo displacement in a manner following the feed operation of the optical pick-up, wherein a slit (47) for escaping a projected portion (17b) projected from the bottom surface portion of the optical pick-up is provided at the folded portion.

摘要翻译： 本发明涉及一种用于记录/再现光盘的光学拾取装置，其包括在光盘（2）的径向上进行进给操作的光学拾取器（17），并且 执行关于旋转光盘的信息信号的写入或读取操作，以及具有连接到光学拾取器的一个端部（45a）的柔性印刷布线板（45），另一个端部（45d） 以沿光学拾取器的进给方向延伸的方式设置。 柔性印刷电路板包括朝向光学拾取器的底表面部分侧折回的折叠部分（45g），以及弯曲位移部分（45h），用于允许折叠部分的折叠位置在 在光拾取器的进给操作之后，在折叠部分设置有用于从突出部分（17b）突出的用于从光学拾取器的底表面部分突出的狭缝（47）。

公开(公告)号：US20050246729A1

公开(公告)日：2005-11-03

申请号：US11108739

申请日：2005-04-19

申请人： Kiyoshi Omori ,  Satoshi Muto

发明人： Kiyoshi Omori ,  Satoshi Muto

IPC分类号： G11B21/02 ,  G11B7/08 ,  G11B7/085

CPC分类号： G11B7/082

摘要： Disc drive units out of the tolerance for assembling errors are rejected by narrowing the skew regulation range for them. Such a disc drive unit comprises a base plate, an optical pickup for writing a signal on and/or reading a signal from the optical disc, a pair of guide shafts for allowing the optical pickup to slide in a radial direction of the optical disc, support means, each being adapted to support the corresponding one of the guide shafts by pinching the opposite ends of the guide shaft between itself and the base plate, urging members for urging the respective ends of the guide shafts in the sense of the height thereof, regulation members for regulating the supported positions of the ends of the guide shafts, a skew regulation means having respective bearing sections including respective holding holes for holding the respective urging members, respective guide slits for receiving and guiding the respective ends of the guide shafts and respective insertion holes exposed to the respective holding holes and applied to receive the respective regulation members and limiting sections arranged between the base plate and the corresponding respective support means and adapted to limit the respective movable ranges of the guide shafts driven to move by the respective skew regulation means in the sense of the height thereof.

摘要翻译： 超出装配误差公差的光盘驱动单元通过缩小其偏斜调节范围而被拒绝。 这种盘驱动单元包括基板，用于在光盘上写入信号和/或从光盘读取信号的光学拾取器，用于允许光学拾取器沿光盘的径向方向滑动的一对引导轴， 支撑装置，每个支撑装置适于通过将导向轴的相对端夹在其本身与基板之间来支撑相应的一个导向轴，推动构件用于在其高度的意义上推动导向轴的相应端部， 调节构件，用于调节引导轴的端部的支撑位置;偏斜调节装置，其具有各自的轴承部分，该轴承部分包括用于保持各个推动构件的各自的保持孔;用于接收和引导引导轴的各个端部的各自的引导狭缝， 插入孔暴露于相应的保持孔并被施加以接收相应的调节构件和布置在其间的限制部分 基板和对应的相应的支撑装置，并且适于限制由相应的倾斜调节装置驱动的导向轴在其高度的意义上移动的各个可移动范围。

公开(公告)号：US20050132393A1

公开(公告)日：2005-06-16

申请号：US10959950

申请日：2004-10-06

申请人： Kiyoshi Omori ,  Masayasu Ito ,  Aki Yoguchi ,  Kouji Shinohara ,  Akio Ishiwata ,  Masaki Nagatsuka ,  Toshikazu Kobayashi ,  Satoshi Mimura ,  Satoshi Muto ,  Toshisada Takada

发明人： Kiyoshi Omori ,  Masayasu Ito ,  Aki Yoguchi ,  Kouji Shinohara ,  Akio Ishiwata ,  Masaki Nagatsuka ,  Toshikazu Kobayashi ,  Satoshi Mimura ,  Satoshi Muto ,  Toshisada Takada

IPC分类号： G11B33/12 ,  G11B7/00 ,  G11B7/08 ,  G11B7/085 ,  G11B7/09 ,  G11B7/095 ,  G11B25/04 ,  G11B33/02 ,  G11B33/08

CPC分类号： G11B25/043 ,  G11B7/082 ,  G11B33/02 ,  G11B33/08 ,  G11B2007/0006

摘要： There is provided a disk drive including a base chassis, a first optical pickup mechanism including a disk rotation drive disposed on the base chassis, first optical pickup unit to write and/or read data to and/or from a first optical disk and a first pickup moving mechanism to move the first optical pickup unit radially of the first optical disk, a second optical pickup mechanism disposed opposite to the first optical pickup mechanism and including a second optical pickup unit to write and/or read data to and/or from a second optical disk and a second pickup moving mechanism to move the second optical pickup unit radially of the second optical disk, and a controlling means for detecting the movement of one of the optical pickup units and moving the other optical pickup unit to make weight balancing of the base chassis. Thus, the base chassis weight is balanced while one of the two optical pickup units is being moved.

摘要翻译： 提供一种磁盘驱动器，其包括底架，包括设置在底架上的盘旋转驱动器的第一光学拾取机构，用于向第一光盘和/或从第一光盘写入和/或读取数据的第一光学拾取单元 拾取移动机构以使第一光学拾取单元沿第一光盘径向移动;第二光学拾取机构，设置成与第一光学拾取机构相对，并且包括第二光学拾取单元，用于向第一光学拾取器和/ 第二光盘和第二拾取移动机构，以使第二光学拾取单元沿第二光盘径向移动;以及控制装置，用于检测光拾取单元之一的移动并移动另一光拾取单元， 底盘。 因此，两个光学拾取单元中的一个被移动时，底架重量被平衡。

公开(公告)号：US20120230757A1

公开(公告)日：2012-09-13

申请号：US13413821

申请日：2012-03-07

申请人： Norihiko Amikura ,  Satoshi Kagatsume ,  Masahiko Satoh ,  Yukio Naito ,  Satoshi Muto ,  Tomohiro Nakata ,  Tsutomu Shinohara ,  Michio Yamaji

发明人： Norihiko Amikura ,  Satoshi Kagatsume ,  Masahiko Satoh ,  Yukio Naito ,  Satoshi Muto ,  Tomohiro Nakata ,  Tsutomu Shinohara ,  Michio Yamaji

IPC分类号： F16B1/00 ,  B23P19/00 ,  B23P11/00

CPC分类号： F16B39/101 ,  F16B39/103 ,  Y10T29/49826 ,  Y10T29/53 ,  Y10T403/50

摘要： A bolt-locking apparatus includes a plurality of fitting members 2 and 3 which are relatively non-rotatably fitted to heads of a plurality of bolts 5, and an engaging member 4 fitted to the plurality of fitting members 2 and 3 such that the engaging member 4 straddles the fitting members 2 and 3. Outer peripheral surfaces 2b and 3b of the fitting members 2 and 3 are non-circular in shape. The engaging member 4 includes a plurality of engaging holes (non-circular engaging portions) 8a and 8b which correspond to the non-circular outer peripheral surfaces 2b and 3b of the plurality of fitting members 2 and 3.

摘要翻译： 螺栓锁定装置包括多个相对不可旋转地装配到多个螺栓5的头部的装配构件2和3以及装配到多个配件构件2和3的接合构件4，使得接合构件 4跨过配合构件2和3.装配构件2和3的外围表面2b和3b的形状是非圆形的。 接合构件4包括与多个安装构件2,3的非圆形外周面2b和3b对应的多个接合孔（非圆形接合部）8a和8b。

公开(公告)号：US06246163B1

公开(公告)日：2001-06-12

申请号：US09070735

申请日：1998-05-01

申请人： Noriharu Matsudate ,  Ken Hashimoto ,  Masahiro Nishizawa ,  Masaharu Kumada ,  Satoshi Muto

发明人： Noriharu Matsudate ,  Ken Hashimoto ,  Masahiro Nishizawa ,  Masaharu Kumada ,  Satoshi Muto

IPC分类号： H01J914

CPC分类号： H01J9/146 ,  H01J2229/0777

摘要： A cathode ray tube has a panel portion 1 with a phosphor layer 5 formed on its inner face, a neck portion 2 accommodating an electron gun 9, a funnel portion 2 for coupling the panel portion 1 to the neck portion 2 and a color selective electrode assembly 6 having a number of electron beam passing openings arranged opposite to the phosphor layer 5 with a space therebetween. The color selective electrode assembly is installed within the panel portion 1. An electron beam reflection film of a bismuth oxide thin film 6R having a bulk density of at least from 41 g/cm3, to 9.3 g/cm3, e.g., is formed on the face of the color selective electrode assembly 6 against which the electron beams 14 emitted from the electron gun 9 collide. The cathode ray tube is capable of displaying high density and high resolution image.

摘要翻译： 阴极射线管具有在其内表面上形成有荧光体层5的面板部分1，容纳电子枪9的颈部2，用于将面板部分1连接到颈部2的漏斗部分2和选色电极 组件6具有与荧光体层5相对布置的多个电子束通过开口，其间具有空间。 颜色选择性电极组件安装在面板部分1内。例如，堆积密度至少为41g / cm 3至9.3g / cm 3的氧化铋薄膜6R的电子束反射膜形成在 从电子枪9发射的电子束14碰撞的颜色选择性电极组件6的表面。 阴极射线管能够显示高密度和高分辨率的图像。