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：US09993725B2

公开(公告)日：2018-06-12

申请号：US14382584

申请日：2012-06-21

申请人： Aki Yoguchi

发明人： Aki Yoguchi

IPC分类号： A63F13/24 ,  H01H25/06 ,  A63F13/20 ,  H01H25/00 ,  H01H25/04

CPC分类号： A63F13/24 ,  A63F13/06 ,  A63F2300/1006 ,  A63F2300/1043 ,  H01H25/002 ,  H01H25/006 ,  H01H25/008 ,  H01H25/04 ,  H01H25/06 ,  H01H2025/004 ,  H01H2025/043

摘要： An operating device has an operating shaft, engagement protrusions, and a movable body. The movable body can rotate relative to the operating shaft. The movable body engages with the engagement protrusions at positions separate from its rotation center. The movable body rotates relative to the operating shaft through the engagement with the engagement protrusions according to the translation of the operating shaft. A base abuts against the movable body in the rotational direction of this movable body and receives a force due to the movement of the operating shaft from the movable body. Sensors detect the force acting on the base. According to this, an operating device having a novel structure allowing detection of the translation of the operating shaft is implemented.

公开(公告)号：US20110239233A1

公开(公告)日：2011-09-29

申请号：US13153781

申请日：2011-06-06

申请人： Aki YOGUCHI ,  Takamasa ARAKI ,  Takeshi IGARASHI ,  Masaho MORITA ,  Isao OKUYAMA

发明人： Aki YOGUCHI ,  Takamasa ARAKI ,  Takeshi IGARASHI ,  Masaho MORITA ,  Isao OKUYAMA

IPC分类号： G11B33/02

CPC分类号： G11B17/0515

摘要： A carrying section of a disk apparatus includes a pair of arms disposed in a substantially symmetrical relationship with respect to the carrying direction of a disk in the proximity of the opposite ends of an opening formed in a housing such that the arms pivot around end portions thereof adjacent the opening in synchronism with each other in directions toward and away from each other, and a biasing element which biases the arms in a direction in which ends of the arms remote from the opening approach each other. The arms individually have rollers provided thereon which grip and carry the disk to a predetermined position. At least one of the rollers is rotated by the driving member to carry the disk. A controller includes a state decision section which decides a carrying state of the disk and a driving control section which stops, if it is decided that part of the disk is carried out to the outside of the housing, the driving of the driving means in a state wherein the rollers grip the disk. First and second disks having different diametrical sizes are available as the disk, and the distance between the rollers is smaller than the diametrical size of the second disk until the second disk contacts with the rollers.

摘要翻译： 盘装置的承载部分包括一对臂，其相对于形成在壳体中的开口的相对端附近的盘的传送方向基本对称地关系设置，使得臂围绕其端部枢转 在朝向和远离彼此的方向上彼此同步地彼此相邻的开口;以及偏压元件，其沿着远离开口的臂的端部彼此接近的方向偏压臂。 臂单独地具有设置在其上的辊，其夹持并将盘运送到预定位置。 至少一个辊由驱动构件旋转以承载盘。 控制器包括：判定盘的运送状态的状态判定部;以及如果确定盘的一部分被执行到壳体的外部，则停止驱动控制部，驱动装置的驱动 其中辊子夹持盘。 具有不同直径尺寸的第一和第二盘可用作盘，并且辊之间的距离小于第二盘的直径尺寸，直到第二盘与辊接触。

公开(公告)号：US20150031458A1

公开(公告)日：2015-01-29

申请号：US14382584

申请日：2012-06-21

申请人： Aki Yoguchi

发明人： Aki Yoguchi

IPC分类号： A63F13/24

CPC分类号： A63F13/24 ,  A63F13/06 ,  A63F2300/1006 ,  A63F2300/1043 ,  H01H25/002 ,  H01H25/006 ,  H01H25/008 ,  H01H25/04 ,  H01H25/06 ,  H01H2025/004 ,  H01H2025/043

摘要： An operating device has an operating shaft, engagement protrusions, and a movable body. The movable body can rotate relative to the operating shaft. The movable body engages with the engagement protrusions at positions separate from its rotation center. The movable body rotates relative to the operating shaft through the engagement with the engagement protrusions according to the translation of the operating shaft. A base abuts against the movable body in the rotational direction of this movable body and receives a force due to the movement of the operating shaft from the movable body. Sensors detect the force acting on the base. According to this, an operating device having a novel structure allowing detection of the translation of the operating shaft is implemented.

摘要翻译： 操作装置具有操作轴，接合突起和可移动体。 可移动体可以相对于操作轴旋转。 可移动体在与其旋转中心分开的位置处与接合突起接合。 根据操作轴的平移，可移动体通过与接合突起的接合而相对于操作轴旋转。 基座在该可移动体的旋转方向上抵靠移动体，并且受到由于操作轴从可移动体的移动而产生的力。 传感器检测作用在基座上的力。 据此，实现了具有允许检测操作轴的平移的新颖结构的操作装置。

公开(公告)号：US07979871B2

公开(公告)日：2011-07-12

申请号：US11748608

申请日：2007-05-15

申请人： Aki Yoguchi ,  Takamasa Araki ,  Takeshi Igarashi ,  Masaho Morita ,  Isao Okuyama

发明人： Aki Yoguchi ,  Takamasa Araki ,  Takeshi Igarashi ,  Masaho Morita ,  Isao Okuyama

IPC分类号： G11B17/04

CPC分类号： G11B17/0515

摘要： A disk apparatus for preventing a disk from being dropped while being inserted or removed therein, including a housing on which an opening through which a disk is inserted into and extracted from is formed; a carrying unit for performing carrying-in and carrying-out of the disk into the housing; first and second motors for driving the carrying means, and for rotating the disk; an optical unit for reading and recording information to/from the disk; and a control unit for controlling the entire apparatus; the carrying unit including a pair of arms disposed in a substantially symmetrical relationship with respect to the carrying direction of the disk in the proximity of the ends of the opening such that the arms pivot around end portions thereof adjacent to the opening in synchronism with each other in directions toward and away from each other.

摘要翻译： 一种用于防止盘被插入或移除的盘的盘装置，包括：外壳，其上插入有盘的开口和从中抽出; 携带单元，用于执行将盘进入和移出到壳体中; 用于驱动承载装置的第一和第二电动机，以及用于使盘旋转; 用于从/向盘读取和记录信息的光学单元; 以及控制单元，用于控制整个装置; 承载单元包括一对臂，其相对于开口端部附近的盘的运送方向以基本上对称的关系设置，使得臂彼此同步地绕邻近开口的端部枢转 在朝向和远离彼此的方向。

公开(公告)号：US08572636B2

公开(公告)日：2013-10-29

申请号：US13319864

申请日：2010-05-12

申请人： Isao Okuyama ,  Aki Yoguchi ,  Takeshi Igarashi

发明人： Isao Okuyama ,  Aki Yoguchi ,  Takeshi Igarashi

IPC分类号： G11B17/043 ,  G11B17/02

CPC分类号： G11B17/051 ,  G11B17/0515

摘要： A disk loading apparatus (disk apparatus) includes: a pair of front arms that are disposed substantially symmetrically with respect to a virtual straight line extending along a loading direction of a disk and passing a substantially central position of an insertion opening of an apparatus main body and are pivotally supported at one end thereof in the proximity of the opposite ends of the insertion opening such that the other ends thereof are spaced away from each other to load the disk; and a pair of link arms that are disposed substantially symmetrically around the virtual straight line and crossing with each other to synchronize the pivotal motions of the arms. The link arms have a restricting portion for abutting with the disk loaded to the loaded position to restrict the movement of the disk.

摘要翻译： 盘装载装置（盘装置）包括：一对前臂，其相对于沿着盘的装载方向延伸的虚拟直线大致对称地设置，并使装置主体的插入开口的大致中心位置 并且在其一端处枢转地支撑在插入开口的相对端附近，使得其另一端彼此间隔开以装载盘; 以及一对连杆臂，其以虚拟直线为基本对称地布置并且彼此交叉以使臂的枢转运动同步。 连杆臂具有用于与装载到装载位置的盘抵接以限制盘的运动的限制部分。

公开(公告)号：US08302114B2

公开(公告)日：2012-10-30

申请号：US13153781

申请日：2011-06-06

申请人： Aki Yoguchi ,  Takamasa Araki ,  Takeshi Igarashi ,  Masaho Morita ,  Isao Okuyama

发明人： Aki Yoguchi ,  Takamasa Araki ,  Takeshi Igarashi ,  Masaho Morita ,  Isao Okuyama

IPC分类号： G11B17/04

CPC分类号： G11B17/0515

摘要： A carrying section of a disk apparatus includes a pair of arms disposed in a substantially symmetrical relationship with respect to the carrying direction of a disk in the proximity of the opposite ends of an opening formed in a housing such that the arms pivot around end portions thereof adjacent the opening in synchronism with each other in directions toward and away from each other, and a biasing element which biases the arms in a direction in which ends of the arms remote from the opening approach each other. The arms individually have rollers provided thereon which grip and carry the disk to a predetermined position. At least one of the rollers is rotated by the driving member to carry the disk.

摘要翻译： 盘装置的承载部分包括一对臂，其相对于形成在壳体中的开口的相对端附近的盘的传送方向基本对称地关系设置，使得臂围绕其端部枢转 在朝向和远离彼此的方向上彼此同步地彼此相邻的开口;以及偏压元件，其沿着远离开口的臂的端部彼此接近的方向偏压臂。 臂单独地具有设置在其上的辊，其夹持并将盘运送到预定位置。 至少一个辊由驱动构件旋转以承载盘。

公开(公告)号：US20120124600A1

公开(公告)日：2012-05-17

申请号：US13319864

申请日：2010-05-12

申请人： Isao Okuyama ,  Aki Yoguchi ,  Takeshi Igarashi

发明人： Isao Okuyama ,  Aki Yoguchi ,  Takeshi Igarashi

IPC分类号： G11B17/04

CPC分类号： G11B17/051 ,  G11B17/0515

摘要： A disk loading apparatus (disk apparatus) includes: a pair of front arms that are disposed substantially symmetrically with respect to a virtual straight line extending along a loading direction of a disk and passing a substantially central position of an insertion opening of an apparatus main body and are pivotally supported at one end thereof in the proximity of the opposite ends of the insertion opening such that the other ends thereof are spaced away from each other to load the disk; and a pair of link arms that are disposed substantially symmetrically around the virtual straight line and crossing with each other to synchronize the pivotal motions of the arms. The link arms have a restricting portion for abutting with the disk loaded to the loaded position to restrict the movement of the disk.

摘要翻译： 盘装载装置（盘装置）包括：一对前臂，其相对于沿着盘的装载方向延伸的虚拟直线大致对称地设置，并使装置主体的插入开口的大致中心位置 并且在其一端处枢转地支撑在插入开口的相对端附近，使得其另一端彼此间隔开以装载盘; 以及一对连杆臂，其以虚拟直线为基本对称地布置并且彼此交叉以使臂的枢转运动同步。 连杆臂具有用于与装载到装载位置的盘抵接以限制盘的运动的限制部分。

公开(公告)号：US07992157B2

公开(公告)日：2011-08-02

申请号：US12203608

申请日：2008-09-03

申请人： Aki Yoguchi

发明人： Aki Yoguchi

IPC分类号： G11B17/04

CPC分类号： G11B33/02

摘要： A disk transport apparatus is disclosed which can transport a disk appropriately. First and second arms are mounted for pivotal motion in first and second directions in which they are spaced from each other around second ends thereof to transport the disk. A link pivots the first or second arm in response to pivotal motion of the second or first arm. The first arm and the link have teeth and meshing portions which mesh with each other. The first arm has a blocking portion which blocks, when the second arm is pivoted in the second direction with the disk contacting only with the second arm, meshing engagement between the meshing portions to block pivotal motion of the arms in the first and second directions.

摘要翻译： 公开了可以适当地传送盘的盘传送装置。 第一和第二臂被安装成在第一和第二方向上的枢轴运动，在第一和第二方向上，它们彼此围绕其第二端彼此间隔开以运送盘。 响应于第二或第一臂的枢转运动，连杆枢转第一或第二臂。 第一臂和连杆具有彼此啮合的齿和啮合部分。 第一臂具有阻挡部分，当第二臂在与第二臂接触的盘的第二方向上枢转时，阻挡部分阻挡啮合部分之间的啮合，以阻止臂沿第一和第二方向的枢转运动。

公开(公告)号：US20090070793A1

公开(公告)日：2009-03-12

申请号：US12203608

申请日：2008-09-03

申请人： Aki Yoguchi

发明人： Aki Yoguchi

IPC分类号： G11B33/02

CPC分类号： G11B33/02

摘要： A disk transport apparatus is disclosed which can transport a disk appropriately. First and second arms are mounted for pivotal motion in first and second directions in which they are spaced from each other around second ends thereof to transport the disk. A link pivots the first or second arm in response to pivotal motion of the second or first arm. The first arm and the link have teeth and meshing portions which mesh with each other. The first arm has a blocking portion which blocks, when the second arm is pivoted in the second direction with the disk contacting only with the second arm, meshing engagement between the meshing portions to block pivotal motion of the arms in the first and second directions.

摘要翻译： 公开了可以适当地传送盘的盘传送装置。 第一和第二臂被安装成在第一和第二方向上的枢轴运动，在第一和第二方向上，它们彼此围绕其第二端彼此间隔开以运送盘。 响应于第二或第一臂的枢转运动，连杆枢转第一或第二臂。 第一臂和连杆具有彼此啮合的齿和啮合部分。 第一臂具有阻挡部分，当第二臂在与第二臂接触的盘的第二方向上枢转时，阻挡部分阻挡啮合部分之间的啮合，以阻止臂沿第一和第二方向的枢转运动。