公开(公告)号：US5768237A

公开(公告)日：1998-06-16

申请号：US698483

申请日：1996-08-14

申请人： Tokio Kanada ,  Akihiro Ogata

发明人： Tokio Kanada ,  Akihiro Ogata

IPC分类号： G11B11/105 ,  G11B17/022 ,  G11B17/035 ,  G11B17/04 ,  G11B17/046 ,  G11B19/02 ,  G11B19/10 ,  G11B19/16 ,  G11B25/04 ,  G11B33/08 ,  G11B33/02

CPC分类号： G11B17/0466 ,  G11B11/10558 ,  G11B11/10595 ,  G11B17/022 ,  G11B17/035 ,  G11B19/02 ,  G11B19/10 ,  G11B19/165 ,  G11B25/043 ,  G11B33/08

摘要： A recording and/or reproducing apparatus for a recording medium which includes a main body on which the recording medium is loaded, a lid rotatably mounted on the main body for opening and closing a loading device of the main body on which the recording medium is loaded, wherein a lock member is movably mounted on one of the main body and the lid and a locked part and a lid lock detection switch are mounted on the other of the main body and the lid, the lock member being engaged with the locked part and actuating the lid lock detection switch when the lid is moved to a locking position in a state of closing the loading device, the lock member when moved to a lock release position being disengaged from the locked part and released from its operation on the lid lock detection switch.

摘要翻译： 一种用于记录介质的记录和/或再现装置，包括其上载有记录介质的主体，可旋转地安装在主体上的盖，用于打开和关闭装载有记录介质的主体的装载装置 其中，锁定构件可移动地安装在主体和盖中的一个上，并且锁定部分和盖锁定检测开关安装在主体和盖的另一个上，锁定构件与锁定部分接合， 当盖子在关闭装载装置的状态下移动到锁定位置时，致动盖锁定检测开关，当锁定件移动到锁定释放位置时，锁定部件脱离锁定部件并且在盖锁定检测 开关。

公开(公告)号：US5583834A

公开(公告)日：1996-12-10

申请号：US591212

申请日：1996-01-17

申请人： Tokio Kanada ,  Akihiro Ogata

发明人： Tokio Kanada ,  Akihiro Ogata

IPC分类号： G11B11/105 ,  G11B17/022 ,  G11B17/035 ,  G11B17/04 ,  G11B17/046 ,  G11B19/02 ,  G11B19/10 ,  G11B19/16 ,  G11B25/04 ,  G11B33/08 ,  G11B11/00 ,  G11B33/02

CPC分类号： G11B17/0466 ,  G11B11/10558 ,  G11B11/10595 ,  G11B17/022 ,  G11B17/035 ,  G11B19/02 ,  G11B19/10 ,  G11B19/165 ,  G11B25/043 ,  G11B33/08

摘要： A recording and/or reproducing apparatus for a recording medium including a head for reproducing the information on or from the recording medium, a movement mechanism for moving the recording medium between a first position enabling recording and/or reproducing of information signals by the head and a second position above the first position for performing an exchange operation, a lock mechanism for locking the movement mechanism at the first position, a controller for moving the head between a position proximate to the recording medium and an upper position spaced apart from the recording medium, and, engagement means moved by the controller and engaged by the lock mechanism, the engagement means engaging with the lock mechanism by the controller and moving between an engagement position engaged with the lock mechanism and disengaged from the lock mechanism by a ejecting operation and a lock release position of being released from the position of being disengaged from the lock mechanism as a result of the ejecting operation, wherein, when the head is at the upper position spaced apart from the recording medium, the engagement means is positioned at the position of being engaged with the lock mechanism and releases the lock of the movement mechanism by the lock mechanism at the first position, and wherein, when the head is proximate to the recording medium, the engagement means is caused to move to the lock release position by the controller.

摘要翻译： 一种用于记录介质的记录和/或再现装置，包括用于在记录介质上再现信息的磁头;移动机构，用于在第一位置和第二位置之间移动记录介质，所述第一位置能够通过磁头记录和/或再现信息信号， 在第一位置上方执行交换操作的第二位置，用于将移动机构锁定在第一位置的锁定机构，用于在接近记录介质的位置和与记录介质间隔开的上部位置移动头部的控制器 ，并且由控制器移动并被锁定机构接合的接合装置，接合装置通过控制器与锁定机构接合，并且在与锁定机构啮合的接合位置之间移动并通过弹出操作与锁定机构脱离接合 从脱离锁定机构的位置释放的锁定释放位置 sm，其中，当头部处​​于与记录介质间隔开的上部位置时，接合装置位于与锁定机构接合的位置处，并且通过以下方式释放移动机构的锁定： 所述锁定机构处于所述第一位置，并且其中当所述头部靠近所述记录介质时，所述接合装置由所述控制器移动到所述锁定释放位置。

公开(公告)号：US5638351A

公开(公告)日：1997-06-10

申请号：US518204

申请日：1995-08-23

申请人： Tokio Kanada ,  Akihiro Ogata

发明人： Tokio Kanada ,  Akihiro Ogata

IPC分类号： G11B11/105 ,  G11B17/022 ,  G11B17/035 ,  G11B17/04 ,  G11B17/046 ,  G11B19/02 ,  G11B19/10 ,  G11B19/16 ,  G11B25/04 ,  G11B33/08

CPC分类号： G11B17/0466 ,  G11B11/10558 ,  G11B11/10595 ,  G11B17/022 ,  G11B17/035 ,  G11B19/02 ,  G11B19/10 ,  G11B19/165 ,  G11B25/043 ,  G11B33/08

摘要： A loading device for a recording medium which includes a manually operated ejection member, a lock member inhibiting dismounting of a loaded recording medium, an ejection transmission member mounted for movement between a transmission position to intrude into a movement trajectory of the ejection member and a transmission releasing position to be withdrawn from the movement trajectory, the ejection transmission member being moved by movement of the ejection member for moving the lock member when in the transmission position, a movement mechanism movably attached to the ejection transmission member moves the ejection transmission member between the transmission and transmission release positions, and, biasing means for biasing the ejection transmission member toward the transmission position, wherein, except during recording or reproduction modes, the movement mechanism puts the ejection transmission member at the transmission position if the ejection member is in the lock position when the ejection transmission member is moved, and the movement means abuts the ejection transmission member against the ejection member under the bias of the biasing means if the ejection member is in the eject position when the ejection transmission member is moved, such that if the ejection member is then moved into the lock position, the ejection transmission member is moved by the biasing means into the transmission position, and wherein, during recording or reproduction modes, the movement mechanism puts the ejection transmission member at the transmission release position.

摘要翻译： 一种用于记录介质的装载装置，包括手动操作的喷射构件，禁止卸载装载的记录介质的锁定构件，安装用于在插入喷射构件的移动轨迹的传播位置之间移动的喷射传播构件， 释放位置被从移动轨迹中取出，喷射传递构件通过用于在变速器位置中移动锁定构件的弹出构件的移动而移动时，可移动地附接到喷射传递构件的移动机构将喷射传递构件移动到 变速器和变速器释放位置，以及用于将喷射传递部件朝向变速器位置偏置的偏压装置，其中除了记录或再现模式之外，如果排出部件处于锁定状态，则移动机构将喷射传递部件设置在变速器位置 位置何时 如果喷射传播部件移动时喷射部件处于弹出位置，则移动装置在偏压装置的偏压下抵靠喷射部件抵靠喷射传递部件，使得如果喷射传送部件 然后移动到锁定位置，喷射传递构件通过偏置装置移动到变速器位置，并且其中，在记录或再现模式期间，移动机构将喷射传递构件设置在变速器释放位置。

公开(公告)号：US20060075410A1

公开(公告)日：2006-04-06

申请号：US10541456

申请日：2004-10-27

申请人： Takashi Ohgi ,  Takahiro Yamada ,  Kazuhito Kurita ,  Tokio Kanada ,  Toru Morikawa

发明人： Takashi Ohgi ,  Takahiro Yamada ,  Kazuhito Kurita ,  Tokio Kanada ,  Toru Morikawa

IPC分类号： G11B33/02

CPC分类号： G11B23/0308

摘要： A disk cartridge is provided which includes an optical disk (2), a cartridge body (5) having formed therein a head opening (13) through which a part of the optical disk (2) is exposed to outside in a range between the inner and outer radii thereof, a shutter member (15) supported movably on the cartridge body (5) to uncover and cover the head opening (13), and a two-way forcing mechanism (38) to force the shutter member (15) toward any selected one of positions to cover and uncover the head opening (13). The two-way forcing mechanism (38) forces the shutter member (15) toward any selected one of the positions to cover and uncover the head opening (13) correspondingly to a position of the shutter member (15) relative to the head opening (13).

摘要翻译： 提供了一种盘盒，其包括光盘（2），其中形成有头部开口（13）的盒体（5），光盘（2）的一部分通过该头部开口暴露在外部的内部 以及其外半径，可移动地支撑在盒主体（5）上以露出和覆盖头部开口（13）的活门构件（15），以及双向推动机构（38），以将活门构件（15）朝向 任何选定的一个位置以覆盖和露出头部开口（13）。 双向强制机构（38）迫使挡板部件（15）朝着与所述挡板部件（15）相对于头部开口（15）的位置相对应地覆盖和露出头部开口（13）的任何所选位置 13）。

公开(公告)号：US07003786B2

公开(公告)日：2006-02-21

申请号：US11105034

申请日：2005-04-12

申请人： Tokio Kanada ,  Mikinori Matsuda

发明人： Tokio Kanada ,  Mikinori Matsuda

IPC分类号： G11B17/03

CPC分类号： G11B17/043 ,  G11B17/051

摘要： A driving device includes a holder (16) movably carried by a chassis (5) and adapted for transporting a disc cartridge the holder holds between an insertion/ejection position and a loading position, and an ejection lever (39) for ejecting the disc cartridge from the holder (16). The driving device also includes a slider (31) movable in a direction of inserting the disc cartridge into the holder (16) and in a direction of ejecting the disc cartridge from the holder. The slider causes the holder (16) to be moved to the loading position when the slider is moved in the disc cartridge inserting direction, while causing the holder (16) to be moved to the insertion/ejection position when the slider is moved in the disc cartridge ejecting direction. The driving device also includes a spring member (45) provided between the ejection lever (39) and the slider (31) for biasing the ejection lever (39) in a direction of ejecting the disc cartridge from the holder (16) and for biasing the slider (31) in the disc cartridge inserting direction.

公开(公告)号：US20050180046A1

公开(公告)日：2005-08-18

申请号：US11105129

申请日：2005-04-12

申请人： Tokio Kanada ,  Mikinori Matsuda

发明人： Tokio Kanada ,  Mikinori Matsuda

IPC分类号： G11B17/04

CPC分类号： G11B17/043 ,  G11B17/051

摘要： A driving device includes a holder (16) movably carried by a chassis (5) and adapted for transporting a disc cartridge the holder holds between an insertion/ejection position and a loading position, and an ejection lever (39) for ejecting the disc cartridge from the holder (16). The driving device also includes a slider (31) movable in a direction of inserting the disc cartridge into the holder (16) and in a direction of ejecting the disc cartridge from the holder. The slider causes the holder (16) to be moved to the loading position when the slider is moved in the disc cartridge inserting direction, while causing the holder (16) to be moved to the insertion/ejection position when the slider is moved in the disc cartridge ejecting direction. The driving device also includes a spring member (45) provided between the ejection lever (39) and the slider (31) for biasing the ejection lever (39) in a direction of ejecting the disc cartridge from the holder (16) and for biasing the slider (31) in the disc cartridge inserting direction.

公开(公告)号：US20060123442A1

公开(公告)日：2006-06-08

申请号：US10528112

申请日：2004-07-23

申请人： Kazuhito Kurita ,  Mikinori Matsuda ,  Takahiro Yamada ,  Tokio Kanada ,  Takashi Fukushima

发明人： Kazuhito Kurita ,  Mikinori Matsuda ,  Takahiro Yamada ,  Tokio Kanada ,  Takashi Fukushima

IPC分类号： G11B23/03

CPC分类号： G11B23/0308

摘要： Disclosed is a disc cartridge in which is housed an optical disc (2). The disc cartridge includes a main cartridge body unit (5), rotatably housing an optical disc, and having an aperture for a head part (13) for exposing a part of the optical disc to outside across the inner and outer rims of the optical disc, and a shutter unit (15) mounted for movement to this main cartridge body unit for opening/closing the aperture for the head part (13). A recess (31) into which is introduced a portion of a head part of the recording and/or reproducing apparatus is formed in continuation to the aperture for the head part in a surface of the main cartridge body unit on which slides a shutter unit in an area opposite to the area of movement of the shutter unit with the aperture for the head part in-between.

摘要翻译： 公开了一种盘盒，其中容纳有光盘（2）。 盘盒包括主盒主体单元（5），其可旋转地容纳光盘，并且具有用于头部（13）的孔，用于将光盘的一部分暴露在光盘的内周和外轮缘外部 以及安装用于移动到该主盒体单元以用于打开/关闭头部（13）的孔的快门单元（15）。 导入记录和/或再现装置的头部的一部分的凹部（31）形成为连续到主盒体单元的表面中的头部的孔，其中，快门单元 与快门单元的运动区域相对的区域，其中具有头部部分的孔。

公开(公告)号：US20060031859A1

公开(公告)日：2006-02-09

申请号：US11246363

申请日：2005-10-11

申请人： Mikinori Matsuda ,  Tokio Kanada ,  Kazuhito Kurita ,  Minoru Tobita ,  Akihiro Noda ,  Yoshiro Arikawa ,  Shinichi Nakao

发明人： Mikinori Matsuda ,  Tokio Kanada ,  Kazuhito Kurita ,  Minoru Tobita ,  Akihiro Noda ,  Yoshiro Arikawa ,  Shinichi Nakao

IPC分类号： G11B17/04

CPC分类号： G11B23/285 ,  G11B11/10578 ,  G11B11/10584 ,  G11B11/10597 ,  G11B19/12 ,  G11B23/0303

摘要： A recording medium enabling type determination and writing possibility determination for various types of disks. Opening and closing means for opening and closing a detection hole of a cartridge forms a plane substantially horizontal level with a reference plane of the cartridge at a position of the detection hole when the detection hole is in a closed state. The cartridge has at least a first detection hole and a second detection hole formed therein. The second detection hole (H1) is opened and closed by the opening and closing means, and the first detection hole (H0) is in an open state at all times. A disk drive apparatus or a disk determining method determines, together with a disk type, determining information contents (for example writing possibility) based on one or a plurality of detection holes formed in the cartridge, on the basis of an open/closed state of the detection hole and a result of the disk type using a signal based on reflected light from the loaded recording medium.

摘要翻译： 一种能够对各种类型的盘进行类型确定和写入可能性确定的记录介质。 当检测孔处于关闭状态时，用于打开和关闭盒的检测孔的打开和关闭装置在检测孔的位置处形成具有与盒的基准平面基本水平的平面。 该盒具有形成在其中的至少第一检测孔和第二检测孔。 第二检测孔（H 1）由打开和关闭装置打开和关闭，并且第一检测孔（H 0）始终处于打开状态。 磁盘驱动装置或磁盘确定方法基于盘的类型，基于打开/关闭状态确定基于形成在盒中的一个或多个检测孔的信息内容（例如书写可能性） 检测孔和使用基于来自加载的记录介质的反射光的信号的盘类型的结果。

公开(公告)号：US20050201216A1

公开(公告)日：2005-09-15

申请号：US11105034

申请日：2005-04-12

申请人： Tokio Kanada ,  Mikinori Matsuda

发明人： Tokio Kanada ,  Mikinori Matsuda

IPC分类号： G11B17/04 ,  G11B7/00

CPC分类号： G11B17/043 ,  G11B17/051

摘要： A driving device includes a holder (16) movably carried by a chassis (5) and adapted for transporting a disc cartridge the holder holds between an insertion/ejection position and a loading position, and an ejection lever (39) for ejecting the disc cartridge from the holder (16). The driving device also includes a slider (31) movable in a direction of inserting the disc cartridge into the holder (16) and in a direction of ejecting the disc cartridge from the holder. The slider causes the holder (16) to be moved to the loading position when the slider is moved in the disc cartridge inserting direction, while causing the holder (16) to be moved to the insertion/ejection position when the slider is moved in the disc cartridge ejecting direction. The driving device also includes a spring member (45) provided between the ejection lever (39) and the slider (31) for biasing the ejection lever (39) in a direction of ejecting the disc cartridge from the holder (16) and for biasing the slider (31) in the disc cartridge inserting direction.

公开(公告)号：US5485445A

公开(公告)日：1996-01-16

申请号：US252069

申请日：1994-06-01

申请人： Hiroshi Oinoue ,  Tokio Kanada

发明人： Hiroshi Oinoue ,  Tokio Kanada

IPC分类号： G11B7/085 ,  G11B21/08 ,  G11B3/90

CPC分类号： G11B7/08505

摘要： A disc driving apparatus comprising an optical head as a record/reproduce means for recording information on and/or reproduce the same optically from a disc type recording medium;a feed motor as a feed means for moving the optical head toward the innermost or outermost region of the disc; a limit switch as a detector means for detecting that the optical head is placed at a first position proximate to the innermost region of the disc; and a butt member as a positioning means formed to butt against the optical head for limiting the motion of the optical head at a second position in the innermost region of the disc. The speed of the optical head being moved toward the innermost region of the disc by means of the feed motor is changed to a lower speed in synchronism with turn-on of the limit switch, and then the optical head is brought to a halt at the predetermined position limited by the butt member, whereby the optical head is placed exactly at the desired position.

摘要翻译： 一种盘驱动装置，包括光头作为记录/再现装置，用于从盘式记录介质光学地记录信息和/或从光盘类型记录介质再现光学头;和作为进给装置的进给电机，用于将光头朝向最内侧或最外侧区域移动 的光盘 作为用于检测光学头被放置在靠近盘的最内区域的第一位置处的检测器装置的限位开关; 以及作为定位装置的对接构件，其形成为抵靠光学头，用于限制光学头在盘的最内部区域中的第二位置的运动。 通过进给电动机将光头移动到盘的最内区域的速度与限位开关的接通同步地变为较低速度，然后使光头在 由对接构件限制的预定位置，由此将光学头准确地放置在所需位置。