PIEZOELECTRIC VIBRATION DEVICE SYSTEM AND ELECTRONICS APPARATUS
    2.
    发明申请
    PIEZOELECTRIC VIBRATION DEVICE SYSTEM AND ELECTRONICS APPARATUS 失效
    压电振动装置系统和电子装置

    公开(公告)号:US20100181867A1

    公开(公告)日:2010-07-22

    申请号:US12687351

    申请日:2010-01-14

    Abstract: A piezoelectric vibration device system includes a piezoelectric vibration device that performs predefined movements using the vibration of the piezoelectric element; and a control unit that controls the behavior of the piezoelectric vibration device by controlling the frequency of the piezoelectric element, where the control unit includes: a first signal generating unit that generates a fundamental frequency signal having a fundamental frequency adjacent to the mechanical resonance frequency of the piezoelectric element; a second signal generating unit that generates a variable frequency signal whose frequency periodically rises or falls; and a frequency modulator that generates a frequency modulated signal, whose frequency changes into one of three or more frequencies existing around the fundamental frequency periodically and in sequence, by executing frequency modulation using the fundamental frequency signal and the variable frequency signal, and that outputs the frequency modulated signal as a control signal for controlling the piezoelectric vibration device.

    Abstract translation: 压电振动装置系统包括使用压电元件的振动来执行预定运动的压电振动装置; 以及控制单元,其通过控制压电元件的频率来控制压电振动器件的行为,其中控制单元包括:第一信号生成单元,其生成具有与机械共振频率相邻的基本频率的基频信号 压电元件; 第二信号生成单元,其生成频率周期性上升或下降的可变频率信号; 以及频率调制器,其通过使用所述基频信号和所述可变频率信号执行频率调制来生成其频率周期性地并且依次变化为存在于所述基频周围的三个或更多个频率中的一个频率的频率调制信号, 调频信号作为控制压电振动装置的控制信号。

    IMAGE PROCESSING METHOD AND IMAGE FORMING DEVICE
    3.
    发明申请
    IMAGE PROCESSING METHOD AND IMAGE FORMING DEVICE 失效
    图像处理方法和图像形成装置

    公开(公告)号:US20090244579A1

    公开(公告)日:2009-10-01

    申请号:US12414350

    申请日:2009-03-30

    Applicant: Yoshiaki INOUE

    Inventor: Yoshiaki INOUE

    CPC classification number: B41J2/2139

    Abstract: An image processing method comprises: a step of acquiring recording characteristic information of the recording elements; a step of obtaining inconsistent density correction information from the recording characteristic information acquired in the characteristic information acquiring step; a step of obtaining inconsistency corrected image data from the inconsistent density correction information and data of the input image; a step of generating inconsistency correction unfit image position information by detecting an inconsistency correction unfit image from data of the input image; a step of obtaining image data having an N number of tones from the inconsistency corrected image data; a step of judging whether non-correctable conditions arise according to the inconsistent density correction information and the inconsistency correction unfit image position information; and a step of alerting a user to an image anomaly according to judgment results given in the image anomaly judgment processing step.

    Abstract translation: 一种图像处理方法包括:获取记录元件的记录特性信息的步骤; 从在特征信息获取步骤中获取的记录特征信息获得不一致的浓度校正信息的步骤; 从不一致的浓度校正信息和输入图像的数据获得不一致性校正图像数据的步骤; 通过从输入图像的数据检测不一致性校正图像而产生不一致性校正不合格图像位置信息的步骤; 从不一致性校正图像数据获取具有N个音调的图像数据的步骤; 根据不一致的浓度校正信息和不一致性校正不适合图像位置信息来判断是否出现不可校正条件的步骤; 以及根据图像异常判断处理步骤中给出的判断结果向用户提醒图像异常的步骤。

    IMAGE RECORDING METHOD AND APPARATUS
    4.
    发明申请
    IMAGE RECORDING METHOD AND APPARATUS 有权
    图像记录方法和装置

    公开(公告)号:US20110187785A1

    公开(公告)日:2011-08-04

    申请号:US13020389

    申请日:2011-02-03

    Applicant: Yoshiaki INOUE

    Inventor: Yoshiaki INOUE

    CPC classification number: B41J29/393

    Abstract: An image recording method of recording a desired image on a recording medium by a recording head having recording elements which form pixels on the recording medium, while moving at least one of the recording medium and the recording head relatively to each other in a prescribed conveyance direction, the method includes: a defective recording element information acquisition step of acquiring defective recording element information including position information of defective recording elements included in the recording elements; and a defective recording element compensation step of performing compensation for the defective recording elements by using compensation recording elements in accordance with a distance between a pair of the defective recording elements derived from the position information, the compensation recording elements being of normal recording elements included in the recording elements situated nearby the pair of the defective recording elements.

    Abstract translation: 一种图像记录方法,其通过具有记录元件的记录头在记录介质上记录期望的图像,所述记录头在记录介质上形成像素,同时在规定的传送方向上相对移动至少一个记录介质和记录头 该方法包括:缺陷记录单元信息获取步骤,获取包括在记录元件中的缺陷记录单元的位置信息的缺陷记录单元信息; 以及缺陷记录元件补偿步骤,通过使用补偿记录元件根据从位置信息导出的一对缺陷记录元件之间的距离来执行对缺陷记录元件的补偿,补偿记录元件是包括在 记录元件位于该对缺陷记录元件附近。

    IMAGE RECORDING METHOD AND IMAGE RECORDING APPARATUS
    5.
    发明申请
    IMAGE RECORDING METHOD AND IMAGE RECORDING APPARATUS 有权
    图像记录方法和图像记录装置

    公开(公告)号:US20090244150A1

    公开(公告)日:2009-10-01

    申请号:US12414091

    申请日:2009-03-30

    CPC classification number: B41J29/393 B41J2/175 B41J2/185 B41J2/2146 B41J29/38

    Abstract: An image recording method comprises the steps of: acquiring first recording characteristic information of recording elements of a recording head by reading a first test pattern formed with ejecting ink droplet from the recording elements; obtaining first density unevenness correction information based on the first recording characteristic information; acquiring second recording characteristic information of the recording element by reading a second test pattern different from the first test pattern formed with ejecting ink droplet from the recording elements; obtaining second density unevenness correction information based on the second recording characteristic information; correcting image data based on the first and second density unevenness correction information to calculate density unevenness-corrected image data; and calculating an ejection pattern of the recording element based on the unevenness-corrected image data.

    Abstract translation: 一种图像记录方法包括以下步骤:通过读取从记录元件喷射墨滴形成的第一测试图案来获取记录头的记录元件的第一记录特性信息; 基于所述第一记录特性信息获得第一密度不均匀性校正信息; 通过读取与从记录元件喷射墨滴形成的第一测试图案不同的第二测试图案来获取记录元件的第二记录特性信息; 基于所述第二记录特性信息获得第二密度不均匀性校正信息; 基于第一和第二浓度不均匀性校正信息校正图像数据,以计算密度不均匀校正图像数据; 以及基于所述不均匀校正图像数据计算所述记录元件的喷射图案。

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