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1.发明授权公开(公告)号：US07593132B2
公开(公告)日：2009-09-22
申请号：US10956935
申请日：2004-09-30
IPC分类号： G06K15/02
CPC分类号： G06K15/102 , B41J29/393 , G02B27/2214 , G06K2215/0082
摘要： A method for calibrating the printing of a lenticular image with respect to the lenticules of a lenticular sheet includes the step of printing a test pattern including a plurality of patches on a lenticular sheet with an ink jet printer. The patches are sensed though the lenticules with a sensing device and the sensed data is analyzed to determine a calibration factor that is used to subsequently print a lenticular image on the lenticular sheet. In a further embodiment, the method comprises aligning a lenticular sheet in the ink jet printer; sensing the lenticules on said lenticular sheet with the sensing device; analyzing the sensed data in the processing unit to determine the lenticule spacing; calculating a calibration factor based upon the analysis; and using the calibration factor to subsequently print a lenticular image.
摘要翻译： 用于校准相对于透镜片的微透镜的透镜图像的印刷的方法包括使用喷墨打印机在包括透镜片的多个贴片上打印包括多个贴片的测试图案的步骤。 通过具有感测装置的微透镜感测贴片，并且分析感测数据以确定用于随后在透镜片上打印透镜图像的校准因子。 在另一实施例中，该方法包括在喷墨打印机中对准透镜片; 用感测装置感测所述透镜片上的微透镜; 分析处理单元中的感测数据以确定微透镜间距; 基于分析计算校准因子; 并使用校准因子随后打印透镜图像。
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公开(公告)号：US5986983A
公开(公告)日：1999-11-16
申请号：US971875
申请日：1997-11-19
CPC分类号： G11B7/0956 , G11B7/0933 , G11B7/0935 , G11B7/093
摘要： An optical actuator adapted to control the position of the actuator in at least two degrees of freedom of motion. The actuator includes a base, a moveable lens holder having a lens, a structure for connecting the lens holder to the base to support movement of the lens holder, and first and second pairs of surface-field motors, each pair of surface-field motors having first and second surface-field motors, each first and second surface-field motor including a surface-field coil and a surface-field magnetic assembly for applying forces to the lens holder to move the lens holder in at least two degrees of freedom of motion relative to the base, the surface-field coil being mounted on either the base or the lens holder, and the corresponding surface-field magnetic assembly being oppositely mounted on either the lens holder or the base to interact with the surface-field coil. Each surface-field magnetic assembly includes two pairs of opposing poles with one pair of opposing poles facing the corresponding surface-field coil, the opposing poles of each pair being separated by a pole dividing line so that the pole dividing lines of the opposing poles facing the surface-field coils of the surface-field magnetic assemblies of the first surface-field motor extend and intersect at a point above the surface-field coils, and the pole dividing lines of the opposing poles facing the surface-field coils of the surface-field magnetic assemblies of the second surface-field motor extend and intersect at a point below the surface-field coils. Currents are selectively applied to the surface-field coils so that the surface-field motors apply forces to the lens holder to control at least two degrees of freedom of motion of the lens holder relative to the base.
摘要翻译： 适于在至少两个运动自由度中控制致动器的位置的光致动器。 致动器包括基座，具有透镜的可移动透镜保持器，用于将透镜保持器连接到基座以支撑透镜保持器的运动的结构，以及第一和第二对表面场马达，每对表面场马达 具有第一和第二表面场电动机，每个第一和第二表面场电动机包括表面场线圈和表面场磁性组件，用于向透镜保持器施加力以使透镜架以至少两个自由度移动 相对于基座的运动，表面场线圈安装在基座或透镜架上，并且相应的表面场磁性组件相对地安装在透镜架或底座上以与表面场线圈相互作用。 每个表面场磁性组件包括两对相对的极，其中一对相对的极面对着相应的表面场线圈，每对的相对的极通过极分割线分开，使得相对极的极分割线面对 第一表面场电动机的表面场磁性组件的表面场线圈在表面场线圈上方的一点上延伸并相交，并且相对极的极分界线面对表面的表面场线圈 第二表面场电动机的场磁组件在表面场线圈下方的点处延伸并相交。 选择性地将电流施加到表面场线圈，使得表面场电机将力施加到透镜架以控制透镜保持器相对于基座的至少两个自由度。
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公开(公告)号：US5740139A
公开(公告)日：1998-04-14
申请号：US694974
申请日：1996-08-09
CPC分类号： G11B7/0932 , G11B7/0933 , G11B7/0935
摘要： An optical actuator is disclosed which includes a base, a moveable lens holder including an objective lens and positioned relative to the base, and at least six planar magnetic coils and a plurality of magnetic assemblies arranged to be associated with the coils, each of the assemblies including magnets having two or more poles fixed to the actuator base, the coils and the magnets being mounted relative to each other on the lens holder and the base. The actuator includes circuitry for applying signals to the coils to induce magnetic fields in the coils for positioning the lens holder and detectors for providing signals representing the four degrees of freedom of positions of the lens holder with respect to the base. A computational circuitry responsive to the detectors determines the coil signals for positioning the moveable lens holder in six degrees of freedom of motion relative to the base.
摘要翻译： 公开了一种光学致动器，其包括基座，包括物镜并且相对于基座定位的可移动透镜保持器，以及布置成与线圈相关联的至少六个平面磁性线圈和多个磁性组件，每个组件 包括具有固定到致动器基座的两个或多个极的磁体，线圈和磁体相对于彼此安装在透镜架和底座上。 致动器包括用于向线圈施加信号以产生线圈中的磁场以用于定位透镜保持器和检测器的电路，用于提供表示透镜保持器相对于基座的位置的四个自由度的信号。 响应于检测器的计算电路确定线圈信号，用于将可移动透镜保持器相对于基座的六个自由度定位。
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公开(公告)号：US07518762B2
公开(公告)日：2009-04-14
申请号：US11026368
申请日：2004-12-30
IPC分类号： H04N1/04
CPC分类号： H04N1/1013 , H04N2201/0422 , H04N2201/0452
摘要： An illuminated media position indicator for an imaging device comprises a scanner having a scanner top cover including an inner edge portion which defines an opening for a scanning platen disposed adjacent the opening. The inner edge portion defines at least one corner corresponding to a scan origin. An illuminated registration corner is positioned in said at least one corner corresponding to the scan origin and comprises at least one LED in optical communication with the illuminated registration corner. The illuminated registration corner communicates light from the at least one LED throughout the illuminated registration corner using substantially total internal reflection to indicate media position and orientation at said scan origin.
摘要翻译： 用于成像装置的照明介质位置指示器包括具有扫描器顶盖的扫描仪，扫描仪顶盖包括内边缘部分，该内边缘部分限定了邻近开口布置的扫描压板的开口。 内边缘部分限定对应于扫描原点的至少一个角。 照明的配准角位于与扫描原点对应的所述至少一个角落中，并且包括至少一个与照明配准角光学通信的LED。 照明的配准角通过使用基本上全内反射的方式将来自至少一个LED的光贯穿整个照明的配准角，以指示所述扫描原点处的介质位置和取向。
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公开(公告)号：US5768037A
公开(公告)日：1998-06-16
申请号：US656655
申请日：1996-05-31
CPC分类号： G11B7/0933 , G11B7/0935 , G11B7/093
摘要： A lens actuator for an optical disc storage device including a base; a lens holder assembly movably mounted to said base; said lens holder assembly comprising a lens holder with a single surface-field magnet and a lens mounted thereon; a single surface-field coil set mounted to said base parallel to and proximate said surface-field magnet; whereby a current introduced in a coil of said coil set produces a net magnetic force having a resultant line of action passing through said lens holder assembly.
摘要翻译： 一种用于包括基座的光盘存储装置的透镜致动器; 可移动地安装到所述基座的透镜保持器组件; 所述透镜保持器组件包括具有单个表面场磁体的透镜架和安装在其上的透镜; 单个表面场线圈组，安装到平行于所述表面场磁体并靠近所述表面场磁体的所述基座; 由此引入到所述线圈组的线圈中的电流产生具有通过所述透镜保持器组件的合成线作用的净磁力。
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公开(公告)号：US06141316A
公开(公告)日：2000-10-31
申请号：US33540
申请日：1998-03-02
申请人： Charles J. Simpson
发明人： Charles J. Simpson
IPC分类号： G11B7/24038 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2542 , G11B7/2548 , G11B7/2595 , G11B5/84
CPC分类号： G11B7/252 , G11B7/24038 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2542 , G11B7/2548 , G11B7/2595
摘要： An optical disk for high speed data recording and playback is disclosed. The optical disk includes a stiffening layer having two spaced-apart surfaces, the stiffening layer having a specific stiffness selected to be greater than 1*10.sup.8 inches and being positioned at the center of the thickness of the optical disk. The optical disk further includes first and second recording layers, each recording layer being formed over opposite surfaces of the stiffening layer, and first and second substrates being formed over the first and second recording layers, respectively.
摘要翻译： 公开了一种用于高速数据记录和重放的光盘。 光盘包括具有两个间隔开的表面的加强层，加强层的刚度被选择为大于1×108英寸，并且位于光盘厚度的中心。 光盘还包括第一和第二记录层，每个记录层分别形成在加强层的相对表面上，第一和第二基底分别形成在第一和第二记录层之上。
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7.发明授权
公开(公告)号：US5872768A
公开(公告)日：1999-02-16
申请号：US755747
申请日：1996-11-22
CPC分类号： G11B7/24015 , G11B7/24056
摘要： An optical disc is disclosed having a substrate in which data can be written on or read from, such optical disc has a transparent cover sheet which is held at a desired spacing from the substrate at least at an inner radius and an outer radius. In order to prevent the transparent cover sheet from deflecting due to pressure differences between the outside atmosphere and the air in the space between the substrate surface and the transparent cover sheet, a plurality of air passages in the transparent cover sheet are provided near an inflection point where on one lateral side of the point the transparent sheet will bulge and on the other lateral side it will be depressed due to centrifugal force acting upon air entrapped between the transparent cover sheet and the substrate surface during disc rotation in an optical disc drive. This arrangement equalizes the pressure in the air space between the transparent cover sheet and the substrate surface and the outside atmosphere.
摘要翻译： 公开了一种光盘，其具有数据可写入或读取的基板，该光盘具有至少在内半径和外半径处以与基板保持期望间隔的透明盖板。 为了防止透明覆盖片由于基板表面和透明盖板之间的空间中的外部气氛和空气之间的压力差而偏转，透明盖板中的多个空气通道设置在拐点附近 在该点的一个侧面上，透明片材将凸出并且在另一侧面上将由于在光盘驱动器中的盘旋转期间作用于夹在透明覆盖片和基板表面之间的空气的离心力而被压下。 这种布置使得透明覆盖片和基板表面之间的空气空间和外部气氛的压力相等。
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公开(公告)号：US5737288A
公开(公告)日：1998-04-07
申请号：US660568
申请日：1996-06-07
CPC分类号： G11B7/085 , G11B7/09 , G11B7/08588
摘要： An optical recording actuator is disclosed and includes a base and a moveable actuator lens holder having its position controlled between two to six degrees of freedom of motion. Such lens holder including an objective lens. The actuator further includes a sensing system a light source and three sensors and mounted on the moveable lens holder three separate plates, each corresponding to a sensor and having an aperture and arranged so that light from the source passes through the aperture of each plate and illuminates its corresponding sensor mounted on the base. Each sensor includes an arrangement for providing position detection in two orthogonal directions and a microprocessor responsive to the position detection to determine the position of the moveable lens holder with respect to the base in six degrees of freedom of motion.
摘要翻译： 公开了一种光学记录致动器，其包括基座和可移动致动器透镜保持器，其位置控制在2至6个运动自由度之间。 这种透镜架包括物镜。 致动器还包括感测系统，光源和三个传感器，并且安装在可移动透镜架上的三个分开的板，每个独立的板对应于传感器并且具有孔，并且布置成使得来自源的光穿过每个板的孔并照亮 其相应的传感器安装在基座上。 每个传感器包括用于在两个正交方向上提供位置检测的装置和响应于位置检测的微处理器，以在六个运动自由度中确定可移动透镜保持器相对于基座的位置。
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公开(公告)号：US5640279A
公开(公告)日：1997-06-17
申请号：US657575
申请日：1996-06-07
CPC分类号： G11B7/1356 , G11B7/093 , G11B7/0901 , G11B7/0908
摘要： An optical reading or writing actuator for directing a laser beam for reading or writing an optical medium including a base and an actuator assembly having an objective lens fixed in the assembly and flexures for supporting the actuator assembly for movement in focus and tracking directions to position the objective lens. The actuator further includes at least one sensor disposed relative to the actuator assembly for producing an output tracking position signal and a beam splitter positioned relative to the actuator assembly and the sensor for directing a portion of the laser beam to the sensor and for directing another portion of the laser beam to the objective lens which focuses it on the optical medium.
摘要翻译： 一种用于引导激光束用于读取或写入光学介质的光学读取或写入致动器，所述光学介质包括具有固定在所述组件中的物镜的基座和致动器组件，并且弯曲以支撑所述致动器组件以在聚焦和跟踪方向上移动， 物镜。 致动器还包括相对于致动器组件布置的至少一个传感器，用于产生输出跟踪位置信号和相对于致动器组件定位的分束器，以及用于将激光束的一部分引导到传感器并用于引导另一部分 的激光束到物镜上，将其聚焦在光学介质上。
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公开(公告)号：US4273852A
公开(公告)日：1981-06-16
申请号：US106643
申请日：1979-12-26
摘要： An instant film unit, including first and second superposed sheets, and conventional internal spacers for controlling the depth of a layer of processing fluid distributed by flowing the fluid between the sheets, is provided with additional internal spacers that reduce the resistance to fluid flow and augment the quantity of fluid supplied to the lateral edges of the imaging area. In the disclosure, the first spacers comprise portions of a mask, which frames the imaging area. The additional spacers are side rails which separate the lateral edges of the sheets by an amount greater than the thickness of the mask. The film unit is adapted for use with a processing device which includes a pressure nip long enough to span the imaging area, but the side rails are outside of the pressure nip adjacent the ends thereof.
摘要翻译： 包括第一和第二重叠片材的即时胶片单元和用于控制通过在片材之间流动流体而分配的处理流体层的深度的常规内部间隔件设置有额外的内部间隔件，其降低了对流体流动的阻力和增加 提供给成像区域的侧边缘的流体的量。 在本公开中，第一间隔物包括掩蔽成像区域的掩模的部分。 附加的间隔件是侧板，其将片材的侧边缘分开大于掩模厚度的量。 胶片单元适用于包括足够长的足够跨越成像区域的压力压区的处理装置，但侧轨位于与其端部相邻的压力压力的外侧。
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