Disc changer
    1.
    发明授权
    Disc changer 失效
    换碟机

    公开(公告)号:US07006409B2

    公开(公告)日:2006-02-28

    申请号:US10634754

    申请日:2003-08-06

    IPC分类号: G11B7/085

    CPC分类号: G11B17/30

    摘要: It is an object of the present invention to provide an improved disc changer adapted to exactly detect whether a magazine storing a plurality of discs has been attached in the disc changer. When a magazine storing a plurality of discs is inserted into the disc changer, a detection arm and a lock arm both serving as moving members are moved by such an insertion. The lock arm, by virtue of the movement of itself, engages into an insertion groove provided on the backside of the inserted magazine and locks the magazine on the disc changer. The detection arm, by virtue of the movement of itself, actuates a lock detection switch. Here, since the detection arm and the lock arm are both urged by an urging spring, it becomes possible to exactly detect the attachment of the magazine by allowing the moving members locking the magazine on the disc changer to actuate the lock detection switch.

    摘要翻译: 本发明的目的是提供一种改进的盘片更换器,其适于精确地检测存储多个碟片的盒子是否已经被安装在盘片更换器中。 当将存储多个盘的盒子插入到盘片更换器中时,通过这种插入移动用作移动构件的检测臂和锁定臂。 锁定臂由于其自身的运动而接合到设置在插入的盒的后侧上的插入槽中,并将盒锁定在盘片更换器上。 检测臂借助其自身的移动来致动锁定检测开关。 这里,由于检测臂和锁定臂都被施力弹簧推压,所以通过允许移动部件锁定盘更换器上的刀库来致动锁定检测开关,可以精确地检测刀库的附着。

    Combination gear having a gear slipping-off preventing structure
    2.
    发明授权
    Combination gear having a gear slipping-off preventing structure 失效
    具有齿轮滑脱防止结构的组合齿轮

    公开(公告)号:US06446523B1

    公开(公告)日:2002-09-10

    申请号:US09544566

    申请日:2000-04-06

    IPC分类号: F16H5504

    摘要: A combination gear having a gear slipping-off preventing structure with an easier combining operation is provided, which includes: a first gear having a shaft hole; a second gear, having a shaft hole, to coaxially couple with the first gear so as to constitute the combination gear; and a shaft to be inserted into the shaft holes of the respective first and second gears, wherein either one of the first and second gears is provided with a coupling male-portion having a securing projection and the other of the first and second gears is provided with a coupling female-portion having a securing recess so that the first and second gears combine together by coupling the coupling male-portion with the coupling female-portion with an engagement between the securing projection and the securing recess. And, a relief portion to permit a relief of an end portion of the securing projection on coupling the coupling male-portion with the coupling female-portion is also provided inside the securing recess.

    摘要翻译: 提供一种组合齿轮,具有具有更容易组合操作的齿轮防滑结构,其包括:具有轴孔的第一齿轮; 具有轴孔的第二齿轮,与第一齿轮同轴联接以构成组合齿轮; 以及插入在相应的第一和第二齿轮的轴孔中的轴,其中第一和第二齿轮中的任一个齿轮设置有具有固定突起并且第一和第二齿轮中的另一个的联接凸形部分 具有联接阴部分,其具有固定凹部,使得通过将联接凸形部分与联接凹形部分联接,固定突起和固定凹部之间的接合将第一和第二齿轮组合在一起。 并且,在固定凹部内还设置有用于在联接凸形部分与联接凹形部分联接时允许解除固定突起的端部的释放部分。

    Mechanism for feeding a pickup carriage of a recording medium reproducing device
    3.
    发明授权
    Mechanism for feeding a pickup carriage of a recording medium reproducing device 失效
    用于馈送记录介质再现装置的拾取托架的机构

    公开(公告)号:US06414933B1

    公开(公告)日:2002-07-02

    申请号:US09514594

    申请日:2000-02-28

    IPC分类号: G11B555

    CPC分类号: G11B7/08582 G11B21/083

    摘要: A feeding screw is rotatably mounted on a chassis of a recording medium reproducing device. A half nut having a semicircular sectional shape is mounted on an optical pickup carriage. The half nut has at least one thread which comprises a thick central portion to be engaged with the feeding screw and thin both side portions not to be engaged with the feeding screw. The optical pickup carriage is fed by a rotation of the feeding screw, being engaged with the half nut.

    摘要翻译: 馈送螺钉可旋转地安装在记录介质再现装置的底盘上。 具有半圆形截面形状的半螺母安装在光拾取器托架上。 半螺母具有至少一个螺纹,其包括与进给螺杆接合的厚的中心部分,并且薄的两侧部分不与进给螺杆接合。 光拾取器托架通过进给螺杆的旋转进给,与旋转半螺母啮合。

    Pickup guide mechanism
    4.
    发明授权
    Pickup guide mechanism 失效
    拾取导向机构

    公开(公告)号:US06353589B1

    公开(公告)日:2002-03-05

    申请号:US09533662

    申请日:2000-03-23

    IPC分类号: G11B1730

    摘要: A pickup guide mechanism in which a shaft for guiding a pickup is arranged over an opening formed on a chassis and the shaft is fixed to the chassis by a fixing unit. The fixing unit includes a countersunk head screw, which is screwed to the chassis, the tapered face of the head portion of which pushes an end portion of the guide shaft, wherein the taper angle of the tapered face of the head portion exceeds 90°.

    摘要翻译: 拾取引导机构,其中用于引导拾取器的轴布置在形成在底盘上的开口上,并且轴通过定影单元固定到底架。 定影单元包括螺钉连接到底盘的沉头螺钉,其头部的锥形面推动导向轴的端部,其中头部的锥形面的锥角超过90°。

    Disk changer with trays movable between retaining and drawn-out positions
    5.
    发明授权
    Disk changer with trays movable between retaining and drawn-out positions 失效
    磁盘更换器,托盘可在保持和拉出位置之间移动

    公开(公告)号:US6041032A

    公开(公告)日:2000-03-21

    申请号:US877805

    申请日:1997-06-18

    IPC分类号: G11B17/30 G11B33/08 G11B17/26

    CPC分类号: G11B17/30 G11B33/08

    摘要: A disk changer stably maintains a tray with a selected disk loaded thereon even if a physical impact or vibration is loaded from outside therein while the tray is being drawn out, the disk is being reproduced, or the tray is being retained. The disk changer has a retaining device which retains therein a plurality of trays each for loading a disk thereon at corresponding retaining positions parallel to each other in a horizontal state and also draws each tray out from the retaining position in the substantially horizontal direction, a guide member provided at a position corresponding to the retaining position, a tray moving mechanism engaging with a tray selected from the plurality of trays, causing the selected tray to engage with the guide member, and drawing out the selected tray partially or entirely from the retaining device in the substantially horizontal direction to move the tray to a position corresponding to the selected tray, a driving device which drives a disk on the selected tray drawn out to the drawing-out position, having a tray loading section for loading thereon the selected tray, and the guide member engages with the selected tray when the selected tray is drawn out by the tray moving mechanism, and elastically maintains the selected tray on a plane substantially identical to that of the corresponding retaining position collaborating with the retaining device and/or the tray loading section.

    摘要翻译: 即使在托盘被拉出,盘被再生或托盘被保持的情况下,即使从外部加载物理冲击或振动,盘式更换器稳定地保持其中装载有选定盘的托盘。 换盘器具有保持装置,该保持装置在其中保持有多个托盘,每个托盘用于在水平状态下以相互平行的相应保持位置装载盘,并且还在大致水平的方向上将每个托盘从保持位置拉出;导向件 设置在与所述保持位置对应的位置处的托盘移动机构,与从所述多个托盘中选择的托盘啮合,使所述托盘与所述引导构件接合,并且将所述托盘部分地或全部地从所述保持装置拉出 在基本上水平的方向上将托盘移动到与所选择的托盘相对应的位置,驱动装置将驱动装置从驱动装置驱动所选择的托盘拉出到拉出位置的盘,具有用于在其上装载所选托盘的托盘装载部分, 并且当所选择的托盘被托盘移动机构拉出时,引导构件与所选择的托盘接合,并且ela 将所选择的托盘牢固地保持在与保持装置和/或托盘装载部分协作的相应保持位置的平面上基本相同的平面上。

    Device for carrying a disc player in an automatic disc changer
    6.
    发明授权
    Device for carrying a disc player in an automatic disc changer 失效
    用于在自动换碟机中携带光盘播放器的装置

    公开(公告)号:US5991246A

    公开(公告)日:1999-11-23

    申请号:US886413

    申请日:1997-07-01

    IPC分类号: G11B17/26 G11B17/22 G11B17/30

    CPC分类号: G11B17/30 G11B17/22

    摘要: A casing of a device has a pair of vertical side walls, and a plurality of vertically arranged optical discs. Each side wall has a vertical guide slit. A disc player has two pins projected from opposite sides. Elevation plates are horizontally slidably mounted on the vertical side walls at outsides thereof. Each of the elevation plates has a V-shaped guide slit comprising an upper diagonal slit and a lower diagonal slit. Each pin is slidably engaged with vertical guide slit and with the V-shaped guide slit so that disc player is held at a vertical position. The elevation plates are driven in a horizontal direction which is changed to an opposite direction at a joint between the upper diagonal slit and the lower diagonal slit. Thus, each of the pins is moved along the vertical guide slit and the V-shaped guide slit, so that the disc player is carried to a position corresponding an optical disc.

    摘要翻译: 装置的壳体具有一对垂直侧壁和多个垂直布置的光盘。 每个侧壁具有垂直的引导狭缝。 光盘播放器具有从相对侧突出的两个针脚。 仰角板在其外侧可水平地可滑动地安装在垂直侧壁上。 每个仰角板具有包括上斜对缝和下对角缝的V形导槽。 每个销与垂直导向狭缝和V形导向狭缝可滑动地接合,使得盘播放器保持在垂直位置。 升降板沿水平方向驱动,该水平方向在上斜对缝和下对角狭缝之间的接头处相反地改变。 因此,每个销沿着垂直引导狭缝和V形引导狭缝移动,使得盘播放器被携带到与光盘相对应的位置。

    Tray loading device of a CD player
    9.
    发明授权
    Tray loading device of a CD player 失效
    托盘装载CD播放机的装置

    公开(公告)号:US5400310A

    公开(公告)日:1995-03-21

    申请号:US116951

    申请日:1993-09-07

    CPC分类号: G11B17/22

    摘要: A tray loading device has a fixed gear, a first gear coaxial with the fixed gear, and a first arm integral with the first gear. A second gear is rotatably mounted on the first arm and engaged with the fixed gear so as to revolve around the fixed gear. A third gear is rotatably mounted on the first arm and engaged with the second gear. A second arm is secured to the third gear. The second arm has a tray guide provided at an end portion thereof so as to be engaged with one of trays in a magazine. The tray guide is moved along a guide as the first and second arms rotate so as to draw the tray from the magazine.

    摘要翻译: 托盘装载装置具有固定齿轮,与固定齿轮同轴的第一齿轮和与第一齿轮成一体的第一臂。 第二齿轮可旋转地安装在第一臂上并与固定齿轮接合,以围绕固定齿轮旋转。 第三齿轮可旋转地安装在第一臂上并与第二齿轮啮合。 第二臂固定到第三档。 第二臂具有设置在其端部处的托盘引导件,以便与盒中的托盘中的一个接合。 随着第一和第二臂旋转,托盘引导件沿着引导件移动,以从托盘中拉出托盘。

    Guide mechanism for disc reproducing apparatus
    10.
    发明授权
    Guide mechanism for disc reproducing apparatus 失效
    碟片重放装置的导向机构

    公开(公告)号:US5036509A

    公开(公告)日:1991-07-30

    申请号:US492199

    申请日:1990-03-13

    IPC分类号: G11B17/028 G11B17/04

    CPC分类号: G11B17/0515 G11B17/0288

    摘要: A disc reproducing apparatus is disclosed in which a disc is delivered from a disc inserting opening to a predetermined position within a player, a clamper arm that extends over a turntable for clamping the disc is operated to fix the disc on the turntable, and then the turntable is rotated to reproduce information recorded in the disc. A disc guide plate is pivotally mounted to the clamper arm such that the disc guide plate engages and disengages the clamper arm. A disc guiding recess into which a small-diameter disc can be fitted is provided to the disc guide plate. When the small-diameter disc is delivered, the small-diameter disc is fitted into the disc guiding recess to be aligned with a clamp position, and when a large-diameter disc is delivered, the large-diameter disc pushes the disc guide plate away to be aligned with the clamp position on the turntable.

    摘要翻译: 公开了一种盘再现装置,其中盘从盘插入口传送到播放器内的预定位置,操作用于夹持盘的在转盘上延伸的夹持臂,以将盘固定在转盘上,然后 转盘旋转以再现记录在盘中的信息。 盘引导板枢转地安装到夹持臂,使得盘引导板与夹持器臂接合和脱离。 在盘导向板上设置有能够嵌入小直径盘的盘导向槽。 当小直径盘被输送时,小直径盘被装配到盘引导凹槽中以与夹具位置对准,并且当大直径盘被输送时,大直径盘将盘引导板推开 与转盘上的夹紧位置对齐。