Noise Equivalent Circuit
    61.
    发明申请
    Noise Equivalent Circuit 有权
    噪声等效电路

    公开(公告)号:US20140368217A1

    公开(公告)日:2014-12-18

    申请号:US14237098

    申请日:2012-08-30

    IPC分类号: G01R29/26 G01R29/08

    摘要: Provided is a noise equivalent circuit required for completing an EMC analysis in a practical time and through a low-cost calculation process at an upstream stage of system design. According to the present invention, the noise equivalent circuit comprises: one or more energy sources; a propagation path for propagation of energy from the energy source including a conductive path such as a cable and an electromagnetic field coupling path due to the coupling of an electric field and a magnetic field with another electronic device or cable; and a GND port connected to a system, and is characterized in that each port is represented by the noise voltage source or the noise current source and the internal impedance. This noise equivalent circuit can be used to determine an external impedance that is varied depending on a load connected externally or the distance from an external device or a cable, whereby the noise of the system as a whole can be analyzed (see FIG. 1).

    摘要翻译: 提供了在实际的时间内通过在系统设计的上游阶段的低成本计算过程完成EMC分析所需的噪声等效电路。 根据本发明,噪声等效电路包括:一个或多个能量源; 由于电场和磁场与另一电子设备或电缆的耦合,包括诸如电缆和电磁场耦合路径的导电路径的能量传播能量的传播路径; 和连接到系统的GND端口,其特征在于每个端口由噪声电压源或噪声电流源和内部阻抗表示。 该噪声等效电路可用于确定外部阻抗根据外部连接的负载或与外部设备或电缆的距离而变化,从而可以分析整个系统的噪声(参见图1) 。

    Ink-jet printing apparatus and ink stain detection method in the same
    62.
    发明授权
    Ink-jet printing apparatus and ink stain detection method in the same 有权
    喷墨打印设备和墨渍检测方法相同

    公开(公告)号:US08727477B2

    公开(公告)日:2014-05-20

    申请号:US13524214

    申请日:2012-06-15

    IPC分类号: B41J29/393

    CPC分类号: B41J11/0095 B41J29/17

    摘要: An apparatus includes a printing unit configured to eject ink from a print head onto a sheet conveyed in a direction to perform printing on the sheet; a conveying unit configured to be provided on a downstream side of the print head in the direction, and configured to include a rotating member in contact with the sheet; and a reading unit configured to read a surface of the sheet on a downstream side of the rotating member in the direction, in which information on ink adhesion to the rotating member is obtained based on a result read by the reading unit.

    摘要翻译: 一种设备包括:打印单元,其被配置为将墨从打印头喷射到在纸张上执行打印方向传送的纸张上; 输送单元,其构造成沿所述方向设置在所述打印头的下游侧,并且构造成包括与所述片材接触的旋转构件; 以及读取单元,被配置为基于由读取单元读取的结果,沿着旋转构件的油墨粘附的信息的方向读取旋转构件的下游侧的薄片的表面。

    Electric Power Converter
    63.
    发明申请
    Electric Power Converter 有权
    电力转换器

    公开(公告)号:US20130322144A1

    公开(公告)日:2013-12-05

    申请号:US13976111

    申请日:2012-02-22

    IPC分类号: H02M7/537

    CPC分类号: H02M7/537 H02M7/003

    摘要: There is provided a technology for realizing a low-cost electric power converter operating at low noise under a high-temperature environment. The electric power converter is provided with an enclosure, a power module including a switching element, a driver circuit for generating a signal for driving the switching element, a control circuit board for generating an actuating signal to be sent out to the driver circuit, a base plate with the control circuit board mounted thereon, and a connection part for connecting between the enclosure and the control circuit board. The enclosure is provided with two openings adjacent to each other, and the base plate or the opening of the enclosure is provided with the connection part.

    摘要翻译: 提供了一种在高温环境下实现低噪声低成本电力转换器的技术。 电力转换器具有外壳,包括开关元件的功率模块,用于产生用于驱动开关元件的信号的驱动电路,用于产生要发送到驱动电路的驱动信号的控制电路板, 底板,其上安装有控制电路板,以及连接部分,用于连接外壳和控制电路板。 外壳设有彼此相邻的两个开口,底板或外壳的开口设置有连接部。

    IMAGE PROCESSOR, PRINTING APPARATUS, AND IMAGE PROCESSING METHOD
    64.
    发明申请
    IMAGE PROCESSOR, PRINTING APPARATUS, AND IMAGE PROCESSING METHOD 有权
    图像处理器,打印设备和图像处理方法

    公开(公告)号:US20110285779A1

    公开(公告)日:2011-11-24

    申请号:US12966823

    申请日:2010-12-13

    IPC分类号: B41J2/205

    摘要: An image processor, a printing apparatus, and an image processing method are provided that can reduce, when a plurality of types of inks are used to print an image, the color unevenness that is caused by the variation of ejecting characteristics among a pluralities of nozzles. To realize this, for a color formed by overlapping at least two colors of inks, parameters are prepared that are determined so as to reduce the color difference in the printing medium due to the variation of the ejecting characteristic among the respective pluralities of nozzles. During printing, the parameters are used to correct the first color signal owned by the individual pixels to the second color signal.

    摘要翻译: 提供了一种图像处理器,打印装置和图像处理方法,当使用多种类型的墨打印图像时,可以减少由多个喷嘴之间的喷射特性的变化引起的颜色不均匀 。 为了实现这一点,对于通过重叠至少两种颜色的油墨形成的颜色,准备参数,其被确定为由于各个喷嘴之间的喷射特性的变化而降低打印介质中的色差。 在打印期间,参数用于将由各个像素拥有的第一颜色信号校正为第二颜色信号。

    IMAGE PROCESSING APPARATUS, PRINTING APPARATUS, AND IMAGE PROCESSING METHOD
    65.
    发明申请
    IMAGE PROCESSING APPARATUS, PRINTING APPARATUS, AND IMAGE PROCESSING METHOD 有权
    图像处理设备,打印设备和图像处理方法

    公开(公告)号:US20110164262A1

    公开(公告)日:2011-07-07

    申请号:US12962476

    申请日:2010-12-07

    IPC分类号: H04N1/60

    CPC分类号: H04N1/6019 H04N1/40012

    摘要: In an image processing for printing a monochrome image, color deviation can be suppressed to print a favorable monochrome image. Specifically, the printing of a monochrome image is performed by using black ink in all of a color reproduction region (color gamut) including a gray axis and regions other than the gray axis. This avoids the use of C, M, and Y for the expression of the monochrome image to suppress the color deviation due to slight imbalance among amounts of three colors of inks.

    摘要翻译: 在用于打印单色图像的图像处理中,可以抑制颜色偏差以打印有利的单色图像。 具体地说,通过使用包括灰色轴和除了灰色轴之外的区域的所有颜色再现区域(色域)中的黑色墨水,执行单色图像的打印。 这避免了使用C,M和Y来表现单色图像以抑制由于三种颜色的油墨的量之间的轻微不平衡而引起的颜色偏差。

    Image processing apparatus and image processing method
    66.
    发明授权
    Image processing apparatus and image processing method 失效
    图像处理装置和图像处理方法

    公开(公告)号:US07551318B2

    公开(公告)日:2009-06-23

    申请号:US10971970

    申请日:2004-10-22

    IPC分类号: H04N1/60

    摘要: The gray axis is adjusted such that an optimal representation can be achieved for low saturation colors close to the gray axis. A test pattern including a plurality of images, which have different color tones is printed, and a user selects a most desirable image. The gray axis of an image recording system is adjusted depending on which image is selected. Each of the plurality of images of the test pattern is a photographic color image represented mainly by low saturation colors close to achromatic colors along the gray axis. In accordance with the selected image, the gradation adjustment is performed for each ink color of the image recording system thereby adjusting the gray axis and the tone of colors close to the gray axis.

    摘要翻译: 灰色轴被调整为使得靠近灰色轴线的低饱和度颜色能够获得最佳表示。 打印包括具有不同色调的多个图像的测试图案,并且用户选择最理想的图像。 根据选择的图像来调整图像记录系统的灰度轴。 测试图案的多个图像中的每一个图像是主要由接近灰色轴的无彩色的低饱和度颜色表示的照相彩色图像。 根据所选择的图像,对图像记录系统的每个墨水进行灰度调整,从而调整灰色轴和接近灰色轴的颜色色调。

    Image processing and ink-jet recording apparatus for carrying out processing for reducing amount of ink delivered from recording apparatus to recording medium
    67.
    发明申请
    Image processing and ink-jet recording apparatus for carrying out processing for reducing amount of ink delivered from recording apparatus to recording medium 有权
    图像处理和喷墨记录装置,用于执行用于减少从记录装置传送到记录介质的墨的量的处理

    公开(公告)号:US20060066671A1

    公开(公告)日:2006-03-30

    申请号:US11235216

    申请日:2005-09-26

    IPC分类号: B41J2/21

    摘要: When image data output to an ink-jet recording apparatus for performing color recording using inks of a plurality of colors is to be processed, input image data is converted into data corresponding to colors of inks and gamma correction is applied to the data corresponding to colors of inks. In this gamma correction processing, the grayscale value represented by the data is decreased to reduce the amount of shot-in ink. In the present invention, gamma correction for data corresponding to a chromatic ink differs from gamma correction for data corresponding to an achromatic ink such that higher gray level data is decreased by a smaller factor than lower gray level data for the data corresponding to the achromatic ink.

    摘要翻译: 当要处理输出到用于使用多种颜色的油墨进行彩色记录的喷墨记录装置的图像数据被处理时,输入图像数据被转换成对应于油墨颜色的数据,并且将伽马校正应用于对应于颜色的数据 的油墨。 在该伽马校正处理中,降低由数据表示的灰度值以减少喷射墨量。 在本发明中,对应于彩色墨水的数据的伽马校正与对应于非彩色墨水的数据的伽马校正不同,使得较高灰度级数据比对于无色墨水的数据的较低灰度级数据减小 。

    Image processing apparatus, image processing method and storage medium
    68.
    发明授权
    Image processing apparatus, image processing method and storage medium 失效
    图像处理装置,图像处理方法和存储介质

    公开(公告)号:US06876460B2

    公开(公告)日:2005-04-05

    申请号:US09770314

    申请日:2001-01-29

    申请人: Makoto Torigoe

    发明人: Makoto Torigoe

    IPC分类号: B42D15/00 G06K9/46 G06F15/00

    CPC分类号: G06K9/46 B42D25/29

    摘要: There is disclosed an image processing apparatus for solving a problem that much time is required for judging specific information when the specific information such as a digital watermark is judged and printing is controlled, the apparatus comprising: indication means for indicating a mode from a first printing mode and a second printing mode higher in speed than the first printing mode; judgment means for judging whether or not specific information exists in an original; and printing means for, when the indication means indicates the second printing mode, printing an image in accordance with the original without performing the judgment by the judgment means.

    摘要翻译: 公开了一种图像处理装置,用于解决当判定诸如数字水印的特定信息和打印被控制时判断特定信息需要很多时间的问题,该装置包括:指示装置,用于指示来自第一打印的模式 模式和第二打印模式的速度高于第一打印模式; 用于判断原件中是否存在特定信息的判断手段; 以及打印装置,用于当指示装置指示第二打印模式时,根据原件打印图像,而不执行判断装置的判断。