Labeling methods and apparatus using energy of two wavelengths
    5.
    发明申请
    Labeling methods and apparatus using energy of two wavelengths 失效
    使用两个波长的能量的标记方法和装置

    公开(公告)号:US20060114759A1

    公开(公告)日:2006-06-01

    申请号:US11001338

    申请日:2004-11-30

    IPC分类号: G11B21/08

    摘要: A method of measuring a relative darkness of an image recorded on a recording medium, comprising: applying first electromagnetic energy having a first wavelength to the recording medium to record an image thereon, applying second electromagnetic energy having a second wavelength different from the first wavelength to the recorded image on the recording medium, and measuring a reflection of the second electromagnetic energy from the recorded image to determine the relative darkness of the recorded image.

    摘要翻译: 一种测量记录在记录介质上的图像的相对暗度的方法,包括:将具有第一波长的第一电磁能施加到记录介质上以在其上记录图像,将具有不同于第一波长的第二波长的第二电磁能施加到 记录在记录介质上的图像,并测量来自记录图像的第二电磁能的反射,以确定记录图像的相对暗度。

    Calibration of lens position in an optical disc drive
    6.
    发明申请
    Calibration of lens position in an optical disc drive 失效
    校准光盘驱动器中的镜头位置

    公开(公告)号:US20070076086A1

    公开(公告)日:2007-04-05

    申请号:US11240916

    申请日:2005-09-30

    IPC分类号: B41J2/435

    CPC分类号: G11B7/0037 G11B7/08505

    摘要: Disclosed are various systems, methods, and programs embodied in a computer readable medium for calibration of a lens position in an optical disc drive. In one embodiment, a method is provided that comprises manipulating a lens focus actuator to relocate the lens from a first position to a second position. The lens substantially focuses a laser onto the surface of the optical disc when in the second position. The method also comprises determining a first input setting delta to the lens focus actuator that corresponds to a predefined position offset of the lens. The first input setting delta is determined based upon a second input setting delta corresponding to a distance between the first position and the second position.

    摘要翻译: 公开了用于校准光盘驱动器中的透镜位置的计算机可读介质中实现的各种系统,方法和程序。 在一个实施例中,提供了一种方法,其包括操纵透镜聚焦致动器以将透镜从第一位置重新定位到第二位置。 当处于第二位置时,透镜基本上将激光聚焦到光盘的表面上。 该方法还包括确定对应于透镜的预定位置偏移的透镜焦点致动器的第一输入设置增量。 基于与第一位置和第二位置之间的距离相对应的第二输入设置增量来确定第一输入设置增量。

    Focus control via AC input signal
    7.
    发明申请
    Focus control via AC input signal 失效
    通过交流输入信号进行对焦控制

    公开(公告)号:US20060126453A1

    公开(公告)日:2006-06-15

    申请号:US11009432

    申请日:2004-12-11

    IPC分类号: G11B7/00

    摘要: A method of mapping a surface of a printable medium comprises illuminating the surface with electromagnetic radiation and focusing the electromagnetic radiation with a focusing means. The method also includes modulating the position of the focusing means using an actuator, wherein the actuator has a resonant frequency. An input signal is provided to the actuator, wherein the input signal comprises an AC waveform having a frequency. The frequency does not correspond to the resonant frequency of the actuator. The waveform does not have higher harmonics corresponding to the resonant frequency of the actuator.

    摘要翻译: 映射可打印介质的表面的方法包括用电磁辐射照射表面并且用聚焦装置聚焦电磁辐射。 该方法还包括使用致动器来调制聚焦装置的位置,其中致动器具有谐振频率。 输入信号被提供给致动器,其中输入信号包括具有频率的AC波形。 频率不符合致动器的谐振频率。 该波形不具有与致动器的谐振频率对应的较高谐波。

    Self-aligning color optical print head
    8.
    发明申请
    Self-aligning color optical print head 审中-公开
    自对准彩色光学打印头

    公开(公告)号:US20070258099A1

    公开(公告)日:2007-11-08

    申请号:US11418688

    申请日:2006-05-05

    IPC分类号: G06K15/02

    CPC分类号: G11B7/0037 B41J2/435

    摘要: This invention relates to a self aligning optical printing system, comprising: an electromagnetic energy beam source capable of emitting a plurality of electromagnetic energy beams of differing wavelengths; a plurality of lenses located substantially adjacent to each other such that each of the plurality of electromagnetic energy beams interacts with one of the plurality of lenses to self align the plurality of electromagnetic energy beams with respect to each other; and a multi-wavelength media located adjacent to the plurality of lenses such that the plurality of self aligned electromagnetic energy beams interacts with the media.

    摘要翻译: 本发明涉及一种自对准光学打印系统,包括:能够发射多个不同波长的电磁能束的电磁能束源; 多个透镜基本上彼此相邻地定位,使得多个电磁能束中的每一个与多个透镜中的一个相互作用以使多个电磁能束相对于彼此自对准; 以及位于所述多个透镜附近的多波长介质,使得所述多个自对准的电磁能束与所述介质相互作用。

    Phase Change Electophoretic Imaging For Rewritable Applications
    9.
    发明申请
    Phase Change Electophoretic Imaging For Rewritable Applications 失效
    相变电泳成像可重写应用

    公开(公告)号:US20070115534A1

    公开(公告)日:2007-05-24

    申请号:US11624098

    申请日:2007-01-17

    IPC分类号: G02B26/00

    摘要: The present invention relates to a microcapsule that can be used to form a rewritable medium for visual displays that are stable in the presence of electric fields having a strength that is typical in the work environment. The microcapsule of the invention comprises charged particles of one or more colors that are suspended in a phase change material that has a melting temperature in the range of between about 30° C and about 200° C. The microcapsules can be used to form an electrophoretic coating that includes microcapsules of the invention distributed throughout a polymer matrix. The electrophoretic coating can be used to coat a substrate to form a rewritable medium.

    摘要翻译: 本发明涉及一种微胶囊,其可用于形成在具有在工作环境中典型的强度的电场存在下稳定的用于视觉显示的可重写介质。 本发明的微胶囊包含悬浮在相变材料中的一种或多种颜色的带电粒子,该相变材料的熔化温度在约30℃至约200℃之间。微胶囊可用于形成电泳 包括分布在整个聚合物基质中的本发明的微胶囊的涂层。 电泳涂层可用于涂覆基底以形成可重写介质。

    Facilitating focusing of a multi-function digital media drive
    10.
    发明申请
    Facilitating focusing of a multi-function digital media drive 失效
    促进多功能数字媒体驱动器的集中

    公开(公告)号:US20070070841A1

    公开(公告)日:2007-03-29

    申请号:US11237979

    申请日:2005-09-29

    IPC分类号: G11B7/00

    摘要: A method of facilitating focusing of a multi-function digital media drive, is such as to generate two or more error signals each indicative of a focus of an energy beam by an optical arrangement onto first and second different recording layers of a digital medium in the drive, the first recording layers being covered with a protective, energy beam transparent substrate. A selected on of the error signal is used to determine a focus correction.

    摘要翻译: 促进多功能数字媒体驱动器的聚焦的方法是产生两个或更多个误差信号,每个误差信号通过光学装置将能量束的焦点指示在数字介质的第一和第二不同记录层上 第一记录层被保护性能量束透明基底覆盖。 使用误差信号的选择开来确定聚焦校正。