公开(公告)号：US20110254710A1

公开(公告)日：2011-10-20

申请号：US13141954

申请日：2009-06-16

申请人： Isamu Nakade ,  Akinori Oohira ,  Jun Takahashi

发明人： Isamu Nakade ,  Akinori Oohira ,  Jun Takahashi

IPC分类号： H03K17/94

CPC分类号： H01H25/041 ,  H01H2025/043 ,  H01H2025/048 ,  H04M1/0235 ,  H04M1/23

摘要： A portable electronic device in which a rotary key reliably operates is provided. The portable electronic device includes: a circuit board; a first cover disposed above the circuit board; a second cover disposed above the first cover; a gap disposed between the first cover and the second cover; holes provided in the first cover and the second cover; and a rotary key fixed to the circuit board and provided in the holes.

摘要翻译： 提供其中旋转键可靠地操作的便携式电子设备。 便携式电子设备包括：电路板; 设置在电路板上方的第一盖; 设置在所述第一盖上方的第二盖; 设置在所述第一盖和所述第二盖之间的间隙; 设置在第一盖和第二盖中的孔; 以及固定到电路板并设置在孔中的旋转键。

公开(公告)号：US06775225B2

公开(公告)日：2004-08-10

申请号：US10103021

申请日：2002-03-21

申请人： Isamu Nakade ,  Takanori Hayashi

发明人： Isamu Nakade ,  Takanori Hayashi

IPC分类号： G11B17028

CPC分类号： G11B17/0282

摘要： Herein disclosed is a disc drive apparatus for driving an optical disc having a central portion formed with a central hole, comprising: a frame member, a disc retaining member rotatably supported by the frame member, a cam member supported by the disc retaining member and rockable with respect to the disc retaining member, a plurality of disc holding members each supported by the disc retaining member and operatively coupled with the cam member, each of the disc holding members being movable with respect to the disc retaining member to assume two different operation positions including a disc holding position in which each of the disc holding members is held in contact with the central portion of the optical disc, and a disc releasing position in which each of the disc holding members is held out of contact with the central portion of the optical disc, and a resilient member intervening between the disc retaining member and each of the disc holding members to have each of the disc holding members resiliently urged to assume the disc holding position.

摘要翻译： 这里公开了一种用于驱动具有形成有中心孔的中心部分的光盘的盘驱动装置，包括：框架构件，由所述框架构件可旋转地支撑的盘保持构件，由所述盘保持构件支撑的凸轮构件和可摇动的 多个盘保持部件由盘保持部件支承，与凸轮部件可操作地连接，各盘片保持部件能够相对于盘片保持部件移动而呈现两个不同的动作位置 包括其中每个盘保持构件与光盘的中心部分保持接触的盘保持位置，以及盘释放位置，其中每个盘保持构件被保持为不与该光盘的中心部分接触 光盘，以及介于盘保持构件和每个盘保持构件之间的弹性构件，以使每个盘保持 弹性地推动盘片保持位置。

公开(公告)号：US06330219B1

公开(公告)日：2001-12-11

申请号：US09047524

申请日：1998-03-25

申请人： Kenji Urushibara ,  Akira Matsumoto ,  Makoto Doi ,  Isamu Nakade

发明人： Kenji Urushibara ,  Akira Matsumoto ,  Makoto Doi ,  Isamu Nakade

IPC分类号： G11B2300

CPC分类号： G11B17/0282 ,  G11B17/028

摘要： A disk recording/reproducing device includes a power transmitting mechanism which transmits movement of a pickup while engaging with the pickup, and a disk retaining mechanism which, in response to the movement of the pickup transmitted by the power transmitting mechanism, retains a disk on a turntable or releases retention of the disk. Radially inward movement of the pickup causes the disk retaining mechanism to retain the disk on the turntable, while radially outward movement of the pickup causes the disk retaining mechanism to release retention of the disk. For accomplishing the release of the retention of the disk upon the radially outward movement of the pickup, an operation switching mechanism is provided for changing a position of the power transmitting mechanism to cause the power transmitting mechanism to engage with the pickup upon the radially outward movement of the pickup.

摘要翻译： 磁盘记录/再现装置包括：电源传输机构，其在与拾取器接合的同时传送拾取器的运动;以及磁盘保持机构，其响应于由电力传输机构传送的拾取器的移动将磁盘保持在磁盘上 转盘或释放磁盘的保留。 拾取器的向内向内移动导致盘保持机构将盘保持在转台上，同时拾取器的径向向外移动使得盘保持机构释放盘的保持。 为了在拾取器的径向向外移动时实现盘的保持释放，提供了一种操作切换机构，用于改变动力传递机构的位置，以使得动力传递机构在径向向外移动时与拾取器接合 的皮卡。