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1.发明授权
公开(公告)号：US6031811A
公开(公告)日：2000-02-29
申请号：US670100
申请日：1996-06-25
CPC分类号： G11B17/056 , G11B17/26 , G11B17/30
摘要： An optical disc drive apparatus including a main tray having a stack of subtrays mounted thereon and movable between withdrawn and inserted positions. When the main tray is moved to the inserted position, the subtrays stacked thereon are held at a stand-by position and a selected one of the subtrays is ready to be drawn towards a loaded position so that an optical disc resting on the selected one of the subtrays can be clamped in position and optically read out. When an optical disc resting on one of the subtrays other than the uppermost subtray then held at the loaded position is desired to be removed or replaced, not only can such one of the subtray be returned from the loaded position to the stand-by position, the main tray is allowed to withdraw from the inserted position back to the withdrawn position carrying such one of the subtrays and the subtray or subtrays positioned immediately thereabove while leaving the subtray or the subtrays positioned above such one of the subtrays at the stand-by position, so that such one of the subtrays can readily be exposed to the outside for removal or replacement of the optical disc resting thereon.
摘要翻译： 一种光盘驱动装置，包括主托盘，其具有安装在其上的副托盘堆叠，并且可在撤回和插入位置之间移动。 当主托盘移动到插入位置时，堆叠在其上的副托盘被保持在待机位置，并且所选的一个子托盘准备被朝向加载位置拉出，使得光盘搁置在 子托盘可以夹紧就位并进行光学读出。 当搁置在其上一个子托盘上的光盘然后保持在装载位置时，期望被去除或更换，不仅这种子托架中的一个可以从装载位置返回到备用位置， 允许主托盘从插入位置退回到撤回位置，该位置携带这样的一个子托盘和位于其上方的子托架或副托架，同时使子托架或副托架位于这样的一个副托盘之上的待机位置 ，使得这种子托盘中的一个可以容易地暴露于外部，用于移除或更换搁置在其上的光盘。
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公开(公告)号：US6141314A
公开(公告)日：2000-10-31
申请号：US317204
申请日：1999-05-24
CPC分类号： G11B17/056 , G11B17/26 , G11B17/30
摘要： An optical disc drive apparatus including a main tray having a stack of subtrays mounted thereon and movable between withdrawn and inserted positions. When the main tray is moved to the inserted position, the subtrays stacked thereon are held at a stand-by position and a selected one of the subtrays is ready to be drawn towards a loaded position so that an optical disc resting on the selected one of the subtrays can be clamped in position and optically read out. When an optical disc resting on one of the subtrays other than the uppermost subtray then held at the loaded position is desired to be removed or replaced, not only can such one of the subtray be returned from the loaded position to the stand-by position, the main tray is allowed to withdraw from the inserted position back to the withdrawn position carrying such one of the subtrays and the subtray or subtrays positioned immediately thereabove while leaving the subtray or the subtrays positioned above such one of the subtrays at the stand-by position, so that such one of the subtrays can readily be exposed to the outside for removal or replacement of the optical disc resting thereon.
摘要翻译： 一种光盘驱动装置，包括主托盘，其具有安装在其上的副托盘堆叠，并且可在撤回和插入位置之间移动。 当主托盘移动到插入位置时，堆叠在其上的副托盘被保持在待机位置，并且所选的一个子托盘准备被朝向加载位置拉出，使得光盘搁置在 子托盘可以夹紧就位并进行光学读出。 当搁置在其上一个子托盘上的光盘然后保持在装载位置时，期望被去除或更换，不仅这种子托架中的一个可以从装载位置返回到备用位置， 允许主托盘从插入位置退回到撤回位置，该位置携带这样的一个子托盘和位于其上方的子托架或副托架，同时使子托架或副托架位于这样的一个副托盘之上的待机位置 ，使得这种子托盘中的一个可以容易地暴露于外部，用于移除或更换搁置在其上的光盘。
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公开(公告)号：US07013472B2
公开(公告)日：2006-03-14
申请号：US10468689
申请日：2002-09-05
IPC分类号： G11B33/14
摘要： In an optical disk apparatus in accordance with the present invention, a tilt chassis (3, 201) to which a main shaft (6) and a sub shaft (7), being parallel with each other and serving to guide the movement direction of an optical pickup (50), are secured is disposed rotatably with respect to a traverse chassis (4) to which a spindle motor (2) is secured, and the tilt chassis (3, 201) is configured so as to be tilt-adjustable with respect to the traverse chassis (4) by tilt adjustment means having two tilt adjustment portions (30, 31), whereby tilt adjustment work for adjusting the movement face of the optical pickup so as to be parallel with the recording face of an optical disk is made easy.
摘要翻译： 在根据本发明的光盘装置中，主轴（6）和副轴（7）彼此平行并用于引导主轴（6）的移动方向的倾斜底盘（3,201） 相对于固定有主轴电动机（2）的横动底盘（4）可旋转地安装有光学拾取器（50），并且倾斜底盘（3,201）构造成可倾斜调节， 通过具有两个倾斜调节部分（30,31）的倾斜调节装置相对于横动底架（4），由此用于调节光学拾取器的移动面以与光盘的记录面平行的倾斜调整工作是 变得容易
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公开(公告)号：US06782547B1
公开(公告)日：2004-08-24
申请号：US09486880
申请日：2000-06-19
IPC分类号： G11B708
CPC分类号： G11B17/0402
摘要： A disk apparatus of the present invention, in which a cartridge accommodating a disk-like recording medium and having an opening opened or closed by a shutter member is loaded to the disk apparatus, includes a loading chassis; a cartridge transporting member provided on the loading chassis for transporting the cartridge from a removal position to a play position; a traverse unit for carrying a pickup for recording or reproducing a signal onto or from the disk-like recording medium; a traverse transporting member provided on the loading chassis for transporting the traverse unit from a standby position to the play position; and a driving section provided on the loading chassis for driving the cartridge transporting member and the traverse transporting member. The cartridge transporting member and the traverse transporting member can slide in a direction of transporting the cartridge. One of the cartridge transporting member and the traverse transporting member is disposed on the other. In loading the cartridge, the driving section starts to drive only the cartridge transporting member before the cartridge transporting member drives the traverse transporting member; and the cartridge reaches the play position before the driving section drives only the traverse transporting member.
摘要翻译： 本发明的盘装置包括一个装载底盘，其中容纳盘形记录介质并且具有由挡板构件打开或关闭的开口的盒装载到盘装置中， 设置在所述装载底盘上用于将所述盒从移除位置传送到播放位置的盒传送构件; 用于携带用于在盘状记录介质上记录或再现信号的拾取器的横动单元; 横动传送构件，设置在所述装载底盘上，用于将所述横动单元从待机位置传送到所述播放位置; 以及驱动部，其设置在所述装载底盘上，用于驱动所述盒传送部件和所述横动传送部件。 盒传送构件和横移传送构件可以沿着传送盒的方向滑动。 盒式传送构件和横动传送构件中的一个设置在另一个上。 在装载盒时，驱动部分在盒传送部件驱动横动传送部件之前开始仅驱动盒传送部件; 并且在驱动部仅驱动横动传送部件之前，盒到达播放位置。
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公开(公告)号：US20060123438A1
公开(公告)日：2006-06-08
申请号：US11343446
申请日：2006-01-31
摘要： A height adjustment device is provided that has a first chassis having an adjustment hole, an adjustment screw that stands when threadedly engaged with the adjustment hole in the first chassis, a second chassis locked by the adjustment screw so as to have a preset separation distance from the first chassis, and biasing means for biasing the first chassis and the second chassis in the direction of attaining separation therebetween. The adjustment screw has a tip portion for forming a female thread in the adjustment hole when rotated and inserted into the adjustment hole, a threaded portion having a male thread threadedly engaged with the female thread formed by the tip portion, and a head portion for locking the second chassis against the direction of biasing by the biasing means, in a nearly linear state. The distance between the end of the head portion of the adjustment screw on the male thread side and the end of the tip portion on the male thread side is made larger than the sum of the length of the inside diameter portion of the adjustment hole in which the female thread is formed, the maximum value of the distance between the first chassis and the second chassis and the thickness of the second chassis.
摘要翻译： 本发明提供一种高度调节装置，具有：具有调整孔的第一底盘;与所述第一机架中的调整孔螺纹接合时的调节螺钉;由所述调节螺钉锁定的第二机架， 第一底盘以及偏置装置，用于在第一底盘和第二底盘之间获得间隔的方向偏压。 调节螺钉具有用于在旋转并插入调节孔时在调节孔中形成阴螺纹的末端部分，具有与由尖端部分形成的阴螺纹螺纹接合的阳螺纹的螺纹部分和用于锁定的头部 第二底盘抵抗由偏置装置偏压的方向，处于接近线性状态。 外螺纹侧的调节螺钉的头部的端部与外螺纹侧的前端部的端部之间的距离大于其中调节孔的内径部分的长度之和 形成内螺纹，即第一机架与第二机架之间的距离的最大值和第二机架的厚度。
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公开(公告)号：US20050005278A1
公开(公告)日：2005-01-06
申请号：US10896592
申请日：2004-07-22
CPC分类号： G11B17/0402
摘要： A disk apparatus of the present invention, in which a cartridge accommodating a disk-like recording medium and having an opening opened or closed by a shutter member is loaded to the disk apparatus, includes a loading chassis; a cartridge transporting member provided on the loading chassis for transporting the cartridge from a removal position to a play position; a traverse unit for carrying a pickup for recording or reproducing a signal onto or from the disk-like recording medium; a traverse transporting member provided on the loading chassis for transporting the traverse unit from a standby position to the play position; and a driving section provided on the loading chassis for driving the cartridge transporting member and the traverse transporting member. The cartridge transporting member and the traverse transporting member can slide in a direction of transporting the cartridge. One of the cartridge transporting member and the traverse transporting member is disposed on the other. In loading the cartridge, the driving section starts to drive only the cartridge transporting member before the cartridge transporting member drives the traverse transporting member; and the cartridge reaches the play position before the driving section drives only the traverse transporting member.
摘要翻译： 本发明的盘装置包括一个装载底盘，其中容纳盘形记录介质并且具有由挡板构件打开或关闭的开口的盒装载到盘装置中， 设置在所述装载底盘上用于将所述盒从移除位置传送到播放位置的盒传送构件; 用于携带用于在盘状记录介质上记录或再现信号的拾取器的横动单元; 横动传送构件，设置在所述装载底盘上，用于将所述横动单元从待机位置传送到所述播放位置; 以及驱动部，其设置在所述装载底盘上，用于驱动所述盒传送部件和所述横动传送部件。 盒传送构件和横移传送构件可以沿着传送盒的方向滑动。 盒式传送构件和横动传送构件中的一个设置在另一个上。 在装载盒时，驱动部分在盒传送部件驱动横动传送部件之前开始仅驱动盒传送部件; 并且在驱动部仅驱动横动传送部件之前，盒到达播放位置。
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公开(公告)号：US07350221B2
公开(公告)日：2008-03-25
申请号：US11343446
申请日：2006-01-31
IPC分类号： G11B7/08
摘要： A height adjustment device is provided that has a first chassis having an adjustment hole, an adjustment screw that stands when threadedly engaged with the adjustment hole in the first chassis, a second chassis locked by the adjustment screw so as to have a preset separation distance from the first chassis, and biasing means for biasing the first chassis and the second chassis in the direction of attaining separation therebetween. The adjustment screw has a tip portion for forming a female thread in the adjustment hole when rotated and inserted into the adjustment hole, a threaded portion having a male thread threadedly engaged with the female thread formed by the tip portion, and a head portion for locking the second chassis against the direction of biasing by the biasing means, in a nearly linear state. The distance between the end of the head portion of the adjustment screw on the male thread side and the end of the tip portion on the male thread side is made larger than the sum of the length of the inside diameter portion of the adjustment hole in which the female thread is formed, the maximum value of the distance between the first chassis and the second chassis and the thickness of the second chassis.
摘要翻译： 本发明提供一种高度调节装置，具有：具有调整孔的第一底盘;与所述第一机架中的调整孔螺纹接合时的调节螺钉;由所述调节螺钉锁定的第二机架， 第一底盘以及偏置装置，用于在第一底盘和第二底盘之间获得间隔的方向偏压。 调节螺钉具有用于在旋转并插入调节孔时在调节孔中形成阴螺纹的末端部分，具有与由尖端部分形成的阴螺纹螺纹接合的阳螺纹的螺纹部分和用于锁定的头部 第二底盘抵抗由偏置装置偏压的方向，处于接近线性状态。 外螺纹侧的调节螺钉的头部的端部与外螺纹侧的前端部的端部之间的距离大于其中调节孔的内径部分的长度之和 形成内螺纹，即第一机架与第二机架之间的距离的最大值和第二机架的厚度。
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公开(公告)号：US07162726B2
公开(公告)日：2007-01-09
申请号：US10896592
申请日：2004-07-22
IPC分类号： G11B7/08
CPC分类号： G11B17/0402
摘要： A disk apparatus of the present invention, in which a cartridge accommodating a disk-like recording medium and having an opening opened or closed by a shutter member is loaded to the disk apparatus, includes a loading chassis; a cartridge transporting member provided on the loading chassis for transporting the cartridge from a removal position to a play position; a traverse unit for carrying a pickup for recording or reproducing a signal onto or from the disk-like recording medium; a traverse transporting member provided on the loading chassis for transporting the traverse unit from a standby position to the play position; and a driving section provided on the loading chassis for driving the cartridge transporting member and the traverse transporting member. The cartridge transporting member and the traverse transporting member can slide in a direction of transporting the cartridge. One of the cartridge transporting member and the traverse transporting member is disposed on the other. In loading the cartridge, the driving section starts to drive only the cartridge transporting member before the cartridge transporting member drives the traverse transporting member; and the cartridge reaches the play position before the driving section drives only the traverse transporting member.
摘要翻译： 本发明的盘装置包括一个装载底盘，其中容纳盘形记录介质并且具有由挡板构件打开或关闭的开口的盒装载到盘装置中， 设置在所述装载底盘上用于将所述盒从移除位置传送到播放位置的盒传送构件; 用于携带用于在盘状记录介质上记录或再现信号的拾取器的横动单元; 横动传送构件，设置在所述装载底盘上，用于将所述横动单元从待机位置传送到所述播放位置; 以及驱动部，其设置在所述装载底盘上，用于驱动所述盒传送部件和所述横动传送部件。 盒传送构件和横移传送构件可以沿着传送盒的方向滑动。 盒式传送构件和横动传送构件中的一个设置在另一个上。 在装载盒时，驱动部分在盒传送部件驱动横动传送部件之前开始仅驱动盒传送部件; 并且在驱动部仅驱动横动传送部件之前，盒到达播放位置。
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公开(公告)号：US06292455B1
公开(公告)日：2001-09-18
申请号：US09340128
申请日：1999-06-28
IPC分类号： G11B3308
CPC分类号： G11B25/043 , G11B33/08
摘要： A disk drive unit 1 includes fixed and movable frames, 4 and 5. The movable frame has a turntable 20 for rotatably supporting the disk 15, an optical head 18 for optically reading information recorded in one surface of the disk supported on the turntable, and a guide 17 for moving the optical head in a radial direction of the supported disk. A support mechanism 12 for movably supporting the movable frame on the fixed frame has a damper 30 made of elastic material and is designed to have a specific damping feature with respect to first to third directions.
摘要翻译： 磁盘驱动单元1包括固定和可移动框架4和5.可移动框架具有用于可旋转地支撑盘15的转台20，用于光学读取记录在支撑在转台上的盘的一个表面中的信息的光学头18，以及 用于沿支撑的盘的径向移动光学头的引导件17。 用于可移动地支撑固定框架上的可移动框架的支撑机构12具有由弹性材料制成的阻尼器30，并被设计为具有相对于第一至第三方向的特定阻尼特征。
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