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31 条记录 (耗时 0.016 秒)

    Fuel pump module for damping vibration
    1.
    发明授权
    Fuel pump module for damping vibration 有权
    燃油泵模块，用于阻尼振动

    公开(公告)号：US08764419B2

    公开(公告)日：2014-07-01

    申请号：US13279672

    申请日：2011-10-24

    申请人： Mun-sik Jeon ,  Chan-heum Yoon ,  Hoi-hyun Kim ,  Hyoung-il Kim ,  Seung-min Lim

    发明人： Mun-sik Jeon ,  Chan-heum Yoon ,  Hoi-hyun Kim ,  Hyoung-il Kim ,  Seung-min Lim

    IPC分类号： F04B35/04 ,  F02M37/04 ,  F02M37/10 ,  B60K15/03

    CPC分类号： F02M37/103 ,  B60K15/03 ,  B60K2015/03236 ,  B60K2015/03243 ,  B60K2015/03453

    摘要： Provided is a fuel pump module for a vehicle in which a fuel pump, which is a vibration body, is physically coupled to an intank filter, a primary filter, and the like, which are other components of the fuel pump module, to have increased mass, such that unique harmonic acceleration of the fuel pump is reduced, a unique vibration area of the fuel pump or the fuel pump module is changed, and harmonic vibration of the fuel pump is thus positioned at the unique vibration area of the fuel pump or the fuel pump module, thereby making it possible to remove noise generated in a fuel tank due to abnormal vibration of the fuel pump module.

    摘要翻译： 提供了一种用于车辆的燃料泵模块，其中作为振动体的燃料泵物理耦合到作为燃料泵模块的其它部件的内部过滤器，初级过滤器等，以增加 使得燃料泵的独特的谐波加速度减小，燃料泵或燃料泵组件的独特的振动区域改变，并且燃料泵的谐波振动因此位于燃料泵的独特的振动区域，或 燃料泵模块，从而可以消除由于燃料泵模块的异常振动而在燃料箱中产生的噪声。

    Method of printing thermal media by aligning image
    3.
    发明授权
    Method of printing thermal media by aligning image 失效
    通过对齐图像打印热介质的方法

    公开(公告)号：US07250958B2

    公开(公告)日：2007-07-31

    申请号：US11154526

    申请日：2005-06-17

    申请人： Hyoung-il Kim ,  Kyung-pyo Kang

    发明人： Hyoung-il Kim ,  Kyung-pyo Kang

    IPC分类号： B41J2/315

    CPC分类号： B41J2/335 ,  B41J3/60 ,  B41J11/42 ,  B41J29/393

    摘要： A method for printing on a thermal medium by aligning test patterns comprises the steps of feeding a thermal medium to a print starting position of the medium beyond a predetermined distance from a heating elements of a thermal printhead; printing a first test pattern when a front edge of the medium is detected by an edge detection sensor; measuring a first distance between the front edge and the first test pattern by detecting the first test pattern using the edge detection sensor; rotating the thermal printhead to face the second surface; feeding the thermal medium to the print starting position of the medium is beyond predetermined distance the thermal printhead; printing a predetermined second test pattern when the front edge of the medium is detected by the edge detection sensor while feeding the medium; and measuring a second distance between the front edge and the second test pattern.

    摘要翻译： 通过对准测试图案在热介质上打印的方法包括以下步骤：将热介质馈送到距离热打印头的加热元件预定距离的介质的打印开始位置; 当边缘检测传感器检测到介质的前边缘时，打印第一测试图案; 通过使用边缘检测传感器检测第一测试图案来测量前边缘和第一测试图案之间的第一距离; 旋转热敏打印头以面对第二表面; 将热介质供给到介质的打印开始位置超过预定距离的热打印头; 当馈送介质时边缘检测传感器检测到介质的前边缘时，打印预定的第二测试图案; 以及测量所述前边缘和所述第二测试图案之间的第二距离。

    Method of compensating sheet feeding errors in ink-jet printer
    4.
    发明授权
    Method of compensating sheet feeding errors in ink-jet printer 失效
    补偿喷墨打印机进纸错误的方法

    公开(公告)号：US07083251B2

    公开(公告)日：2006-08-01

    申请号：US10753333

    申请日：2004-01-09

    申请人： Kyung-pyo Kang ,  Hyoung-il Kim

    发明人： Kyung-pyo Kang ,  Hyoung-il Kim

    IPC分类号： B41J29/393

    CPC分类号： B41J11/42

    摘要： A method of compensating a sheet feeding error in an ink-jet printer includes printing a test pattern on the sheet; scanning the printed test pattern using the image sensor and measuring a distance W1 between a starting point X1s and an ending point X1e of the test pattern; driving the feeding roller and moving the sheet to a set distance Hm so that the set distance Hm is shorter than a length of the test pattern in a sheet feeding direction; scanning the test pattern using the image sensor and measuring a distance W2 between a starting point X2s and an ending point X2e of the test pattern; calculating a distance H, along which the sheet is actually fed, from a difference between the distances W2 and W1; calculating a feeding error E of the sheet from a difference between the feeding distance H and the set distance Hm; and compensating for the sheet feeding error E at the set distance Hm.

    摘要翻译： 一种补偿喷墨打印机中的送纸误差的方法包括在纸张上印刷测试图案; 使用图像传感器扫描印刷的测试图案，并且测量在起始点X 1和S 1之间的距离W 1 1 模式; 从距离W 2和W 1之间的差计算出实际馈送纸张的距离H; 根据供给距离H和设定距离H >m之间的差计算纸张的进给误差E; 并且在设定的距离H andm处补偿送纸误差E.

    Method and apparatus for controlling print head of image forming device using encoder
    5.
    发明申请
    Method and apparatus for controlling print head of image forming device using encoder 审中-公开
    用于使用编码器控制图像形成装置的打印头的方法和装置

    公开(公告)号：US20060017764A1

    公开(公告)日：2006-01-26

    申请号：US11167466

    申请日：2005-06-28

    申请人： Kyung-pyo Kang ,  Hyoung-il Kim ,  Hwal-am Lee

    发明人： Kyung-pyo Kang ,  Hyoung-il Kim ,  Hwal-am Lee

    IPC分类号： B41J29/393

    CPC分类号： B41J11/44

    摘要： Provided are a method and an apparatus for controlling a print head of an image forming apparatus by using an encoder in which the operation of a motor is controlled by using an electrical signal attached to an idle roller and a period at which the print head prints an image on a printing medium is synchronized with the electrical signal. The method comprises converting the operation of the idle roller into an electrical signal by using the encoder and outputting the electrical signal, and controlling the print head so that the print head prints an image on the printing medium in response to the electrical signal.

    摘要翻译： 提供了一种用于通过使用编码器来控制图像形成装置的打印头的方法和装置，其中通过使用附接到空转辊的电信号和打印头打印的周期来控制电动机的操作 打印介质上的图像与电信号同步。 该方法包括通过使用编码器将空转辊的操作转换成电信号并输出​​电信号，并且控制打印头，使得打印头响应于电信号在打印介质上打印图像。

    Image forming apparatus, motor control apparatus and motor control method thereof
    7.
    发明申请
    Image forming apparatus, motor control apparatus and motor control method thereof 有权
    图像形成装置，电动机控制装置及其电动机控制方法

    公开(公告)号：US20120007529A1

    公开(公告)日：2012-01-12

    申请号：US13064326

    申请日：2011-03-18

    申请人： Hyoung-il Kim ,  Yong-ho You ,  Seong-ho Shin ,  Young-Jung Yun ,  Tae-young Kim ,  Geon-hoon Kim ,  Ho-bin Hwang ,  Ji-young Byun

    发明人： Hyoung-il Kim ,  Yong-ho You ,  Seong-ho Shin ,  Young-Jung Yun ,  Tae-young Kim ,  Geon-hoon Kim ,  Ho-bin Hwang ,  Ji-young Byun

    IPC分类号： H02P6/16

    CPC分类号： H02P6/08 ,  H02P6/06 ,  H02P6/34 ,  H02P23/0004 ,  H02P23/22

    摘要： An image forming apparatus includes an engine unit used for performing an image forming job, an engine control unit which controls the operation of the engine unit, a brushless direct current (BLDC) motor which drives the engine unit, a sensor unit which senses the driving information of the BLDC motor, a communication interface unit which receives a digital control command with respect to the BLDC motor from the engine control unit, a driving signal unit which generates a driving signal to control the BLDC motor, and a digital control unit which controls the operation of the driving signal unit in a digital PLL manner, based on the received digital control command, the detected driving information and a digital gain value as a control factor with respect to the BLDC motor.

    摘要翻译： 图像形成装置包括用于执行图像形成作业的发动机单元，控制发动机单元的操作的发动机控制单元，驱动发动机单元的无刷直流电动机（BLDC），感测驾驶的传感器单元 BLDC电动机的信息，从发动机控制单元接收关于BLDC电动机的数字控制指令的通信接口单元，产生用于控制BLDC电动机的驱动信号的驱动信号单元，以及控制BLDC电动机的数字控制单元 基于所接收的数字控制命令，所检测到的驱动信息和数字增益值作为相对于BLDC电动机的控制因素的数字PLL方式的驱动信号单元的操作。

    Method for reducing printing position error and image forming apparatus using the same
    8.
    发明授权
    Method for reducing printing position error and image forming apparatus using the same 失效
    降低打印位置误差的方法和使用其的成像装置

    公开(公告)号：US07192205B2

    公开(公告)日：2007-03-20

    申请号：US11375049

    申请日：2006-03-15

    申请人： Kyung-pyo Kang ,  Hyoung-il Kim

    发明人： Kyung-pyo Kang ,  Hyoung-il Kim

    IPC分类号： B41J11/44 ,  B65H7/02 ,  G03G15/00

    CPC分类号： B41J11/42 ,  Y10S271/902

    摘要： An apparatus and method are provided for reducing a printing position error, in which the method includes the steps of (a) driving an encoder wheel as many times as a predetermined number of forward counts at a predetermined initial acceleration, thereby making the edge of a printing paper become separated from a sensing unit and conveyed in a forward direction, (b) driving the encoder wheel at the predetermined initial acceleration and conveying the printing paper in a backward direction, (c) calculating a difference value between the number of backward counts of the encoder wheel from a start time of the backward driving to a point when the sensing unit detects the edge of the printing paper and the number of forward counts, and (d) repeating the steps (a) through (c) for a designated number of times while varying the predetermined initial acceleration, and setting an initial acceleration corresponding to a smallest value among the difference values as the initial acceleration for driving the encoder wheel. Therefore, in the case of separately printing data on one printing paper several times, the resolution of a printed image can be improved by reducing the printing position error.

    摘要翻译： 提供一种用于减少打印位置误差的装置和方法，其中该方法包括以下步骤：（a）以预定的初始加速度将编码器轮驱动多达预定数量的前进计数，从而使得 打印纸与感测单元分离并向前传送，（b）以预定的初始加速度驱动编码轮，并向后传送打印纸;（c）计算反向计数之间的差值 的编码器轮从反向驱动的开始时刻到感测单元检测到打印纸的边缘的位置和前进计数的数量，以及（d）重复步骤（a）至（c）为指定的 次数，同时改变预定的初始加速度，并且将与差值中的最小值相对应的初始加速度设定为dr的初始加速度 放弃编码轮。 因此，在一次打印纸上分别打印数据的情况下，可以通过减少打印位置误差来提高打印图像的分辨率。

    Image forming apparatus
    9.
    发明申请
    Image forming apparatus 审中-公开
    图像形成装置

    公开(公告)号：US20060251456A1

    公开(公告)日：2006-11-09

    申请号：US11357136

    申请日：2006-02-21

    申请人： Kyung-pyo Kang ,  Hyoung-il Kim

    发明人： Kyung-pyo Kang ,  Hyoung-il Kim

    IPC分类号： B41J29/38 ,  B41J11/00

    CPC分类号： B41J11/008

    摘要： An image forming apparatus constantly forms images of the same length at each of printing periods by conveying a printing medium at a constant speed. The image forming apparatus includes a driving motor to provide a driving force, a conveying unit to convey a printing medium by receiving the driving force from the driving motor, and a printer head to form images according to printing data on each line of the printing medium at a predetermined printing period (Cp), wherein the printing period (Cp) is set as a positive integer multiplied by a cogging torque cycle of the driving motor.

    摘要翻译： 图像形成装置通过以恒定的速度传送打印介质，在每个打印周期不间断地形成相同长度的图像。 图像形成装置包括用于提供驱动力的驱动电机，通过接收来自驱动电机的驱动力来传送打印介质的传送单元和打印头，以根据打印介质的每一行上的打印数据形成图像 在预定打印周期（Cp）中，其中打印周期（Cp）被设置为正整数乘以驱动马达的齿槽转矩循环。

    Method and apparatus for reading a barcode
    10.
    发明申请
    Method and apparatus for reading a barcode 审中-公开
    读取条形码的方法和装置

    公开(公告)号：US20060108424A1

    公开(公告)日：2006-05-25

    申请号：US11281721

    申请日：2005-11-18

    申请人： Hyoung-il Kim ,  Kyung-pyo Kang

    发明人： Hyoung-il Kim ,  Kyung-pyo Kang

    IPC分类号： G06K19/06

    CPC分类号： G06K7/10851 ,  G06K7/14 ,  G06K7/1452

    摘要： A method and apparatus for accurately reading a barcode with a low-resolution reflective sensor are provided. The apparatus includes: a scanning unit for sensing a barcode and generating a scan signal; a searching unit for calculating a rate of change of the scan signal, extracting sloped line segments from the scan signal, searching for starting and ending points of the extracted sloped line segments to detect edges of the barcode's bars; and a barcode reading unit for reading out the barcode based on distances between the detected edges.

    摘要翻译： 提供了一种用于使用低分辨率反射传感器准确读取条形码的方法和装置。 该装置包括：扫描单元，用于感测条形码并产生扫描信号; 搜索单元，用于计算扫描信号的变化率，从扫描信号中提取倾斜的线段，搜索所提取的倾斜线段的起点和终点以检测条形码条的边缘; 以及条形码读取单元，用于基于检测到的边缘之间的距离读出条形码。