公开(公告)号：US08200110B2

公开(公告)日：2012-06-12

申请号：US12173309

申请日：2008-07-15

申请人： Su-kyoung Chae

发明人： Su-kyoung Chae

IPC分类号： G03G15/16

CPC分类号： G03G21/145 ,  G03G15/0173 ,  G03G15/1605 ,  G03G15/5054 ,  G03G15/5058 ,  G03G2215/00059

摘要： A printing apparatus includes a detection unit which detects a rotation period of a transfer belt, and a printing control unit which performs a printing preparation operation, and detects the rotation period if the printing preparation operation is started, and performs printing in the detected rotation period if the printing preparation operation is completed. Accordingly, a rotation period of the transfer belt is detected while performing the printing preparation operation, so that an initial printing time can be reduced.

摘要翻译： 打印装置包括检测转印带的旋转周期的检测单元和执行打印准备操作的打印控制单元，并且如果打印准备操作开始则检测旋转周期，并且在检测到的旋转周期中进行打印 如果打印准备操作完成。 因此，在执行打印准备操作时检测转印带的旋转周期，从而可以减少初始打印时间。

公开(公告)号：US07573600B2

公开(公告)日：2009-08-11

申请号：US10959147

申请日：2004-10-07

申请人： Jun-bae Jeon ,  Cheol-ju Yang ,  Su-kyoung Chae

发明人： Jun-bae Jeon ,  Cheol-ju Yang ,  Su-kyoung Chae

IPC分类号： G06K15/02

CPC分类号： G06K15/00 ,  B41J11/003 ,  B41J11/008 ,  G06K15/16

摘要： A system and method of controlling printing are disclosed. The system and method comprise inputting image data printed by a printing section and a preset value for a print medium's size corresponding to the image data; measuring a size of each print medium being fed to the printing section; comparing the measured value for the each measured print medium and the preset value for the print medium's size; counting the number of times in which difference is occurred between the measured value and the preset value; and determining whether the print mediums fed to the printing section are different from the preset print medium's size by comparing the counted number of times and a predetermined reference number of times.

摘要翻译： 公开了一种控制打印的系统和方法。 该系统和方法包括输入由打印部分打印的图像数据和对应于图像数据的打印介质尺寸的预设值; 测量被馈送到打印部分的每个打印介质的尺寸; 将每个测量的打印介质的测量值与打印介质尺寸的预设值进行比较; 计算测量值与预设值之间发生差异的次数; 以及通过比较所计数的次数和预定的参考次数来确定馈送到打印部分的打印介质是否与预设的打印介质尺寸不同。

公开(公告)号：US07437091B2

公开(公告)日：2008-10-14

申请号：US11171398

申请日：2005-07-01

申请人： Su-Kyoung Chae ,  Cheol-Ju Yang ,  Jun-Bae Jeon

发明人： Su-Kyoung Chae ,  Cheol-Ju Yang ,  Jun-Bae Jeon

IPC分类号： G03G15/20

CPC分类号： G03G15/205

摘要： Disclosed is a method for controlling the temperature of a heat roller and an image forming apparatus based on the same. The image forming apparatus of the present invention includes: a heat roller for heating a printing paper having a toner image formed thereon to completely fuse the toner image to the printing paper; a heat lamp for heating the heat roller; and a controller for controlling the driving of the heat lamp, whereby the heat roller is maintained at a designated target temperature level during a pre-printing period. As such, it becomes possible to prevent a problem with the fusing process caused by low temperature of the heat roller during the pre-printing period for subsequent printing.

摘要翻译： 公开了一种用于控制加热辊和基于其的图像形成装置的温度的方法。 本发明的图像形成装置包括：加热辊，用于加热具有形成在其上的调色剂图像的打印纸以将调色剂图像完全熔合到打印纸; 用于加热加热辊的加热灯; 以及用于控制加热灯的驱动的控制器，由此在预打印期间将加热辊保持在指定的目标温度水平。 因此，可以防止在用于后续打印的预打印期间由加热辊的低温引起的熔化过程的问题。

公开(公告)号：US20060018675A1

公开(公告)日：2006-01-26

申请号：US11137400

申请日：2005-05-26

申请人： Su-kyoung Chae ,  Cheol-ju Yang ,  Jun-bae Jeon

发明人： Su-kyoung Chae ,  Cheol-ju Yang ,  Jun-bae Jeon

IPC分类号： G03G15/20

CPC分类号： G03G15/657 ,  G03G15/2039 ,  G03G2215/00413

摘要： Disclosed are a method of preventing overheating of a fuser assembly and an apparatus using the same. The method of preventing overheating of a fuser assembly includes inspecting whether a temperature of a fuser assembly is higher than a predetermined temperature. If the temperature of the fuser assembly is higher than the predetermined temperature it is determined whether there is a print command. A print sheet is passed through the fuser assembly, and conveyed to a predetermined location. The temperature is again inspected if there is no print command. If the temperature is lower than the predetermined temperature it is determined whether a predetermined time has lapsed. The temperature is again inspected if the predetermined time did not lapse.

摘要翻译： 公开了一种防止定影组件过热的方法及其使用方法。 防止定影组件过热的方法包括检查定影组件的温度是否高于预定温度。 如果定影组件的温度高于预定温度，则确定是否存在打印命令。 打印纸通过定影器组件，并被传送到预定位置。 如果没有打印命令，则再次检查温度。 如果温度低于预定温度，则确定预定时间是否已经过去。 如果预定时间没有消失，则再次检查温度。

公开(公告)号：US20060013608A1

公开(公告)日：2006-01-19

申请号：US11171398

申请日：2005-07-01

申请人： Su-Kyoung Chae ,  Cheol-Ju Yang ,  Jun-Bae Jeon

发明人： Su-Kyoung Chae ,  Cheol-Ju Yang ,  Jun-Bae Jeon

IPC分类号： G03G15/20

CPC分类号： G03G15/205

摘要： Disclosed is a method for controlling the temperature of a heat roller and an image forming apparatus based on the same. The image forming apparatus of the present invention includes: a heat roller for heating a printing paper having a toner image formed thereon to completely fuse the toner image to the printing paper; a heat lamp for heating the heat roller; and a controller for controlling the driving of the heat lamp, whereby the heat roller is maintained at a designated target temperature level during a pre-printing period. As such, it becomes possible to prevent a problem with the fusing process caused by low temperature of the heat roller during the pre-printing period for subsequent printing.

摘要翻译： 公开了一种用于控制加热辊和基于其的图像形成装置的温度的方法。 本发明的图像形成装置包括：加热辊，用于加热具有形成在其上的调色剂图像的打印纸以将调色剂图像完全熔合到打印纸; 用于加热加热辊的加热灯; 以及用于控制加热灯的驱动的控制器，由此在预打印期间将加热辊保持在指定的目标温度水平。 因此，可以防止在用于后续打印的预打印期间由加热辊的低温引起的熔化过程的问题。

公开(公告)号：US08273311B2

公开(公告)日：2012-09-25

申请号：US12160242

申请日：2007-01-11

申请人： Kang Sun Lee ,  Ji Yoon Kang ,  Sung Shin Ryu ,  In Hye Lee ,  Choong Kim ,  Su Kyoung Chae ,  Jin Woo Lee

发明人： Kang Sun Lee ,  Ji Yoon Kang ,  Sung Shin Ryu ,  In Hye Lee ,  Choong Kim ,  Su Kyoung Chae ,  Jin Woo Lee

IPC分类号： B01D21/00

CPC分类号： B03C1/288 ,  B03C1/30

摘要： Disclosed is an apparatus and method for injecting liquid-drops of particle mixture liquid including a mixture of biological particles, affecting magnetic field, and having only positive particles, which are combined with magnetic responsive material, separated by magnetic force, and having negative particles, which are not combined with magnetic responsive material, precipitated by gravity.

摘要翻译： 本发明涉及一种装置和方法，用于将包括影响磁场的生物颗粒的混合物的粒子混合液体的液滴注入，并且仅具有正磁性颗粒，其与通过磁力分离并具有负性颗粒的磁响应材料组合， 其不与磁响应材料结合，由重力沉淀。

公开(公告)号：US07590372B2

公开(公告)日：2009-09-15

申请号：US11857619

申请日：2007-09-19

申请人： Su Kyoung Chae ,  Sung Dae Kim ,  Young Min Yoon ,  Gun Ho Kim

发明人： Su Kyoung Chae ,  Sung Dae Kim ,  Young Min Yoon ,  Gun Ho Kim

IPC分类号： G03G15/01

CPC分类号： G03G15/0896 ,  G03G15/0121 ,  G03G15/50 ,  G03G2221/1657

摘要： A multi-pass type color image forming apparatus. The multi-pass type color image forming apparatus includes an indicating member which is provided at a camshaft and has a plurality of indicating portions, a sensing part which detects the plurality of indicating portions, and a control unit which receives a signal from the sensing part when the indicating member passes by the sensing part by the rotation of the camshaft, and determines a home position by a rotational position of the camshaft when a signal pattern from a sequence of signals from the sensing part corresponds with a preset reference pattern. Accordingly, the home position of the camshaft can be determined in a short amount of time regardless of the slip between the cams and the push caps, so that the warm up time can be shortened and the generation time of noise caused by the contact between the cams and the push caps can be minimized. Also, the reliability about the home position of the camshaft can be increased, thereby transmitting the power timely to the correct developing device.

摘要翻译： 多通式彩色图像形成装置。 多通型彩色图像形成装置包括：设置在凸轮轴上并具有多个指示部的指示部件，检测多个指示部的检测部;以及控制部，其接收来自检测部的信号 当指示构件通过凸轮轴的旋转而被感测部件通过时，并且当来自感测部分的信号序列的信号图案对应于预设的参考图案时，通过凸轮轴的旋转位置确定原点位置。 因此，无论凸轮和推盖之间的滑动如何，都可以在短时间内确定凸轮轴的原始位置，从而可以缩短预热时间并且可以缩短由于 凸轮和推盖可以最小化。 此外，可以增加凸轮轴的原始位置的可靠性，从而及时将动力传递到正确的显影装置。

公开(公告)号：US20090197329A1

公开(公告)日：2009-08-06

申请号：US12160242

申请日：2007-01-11

申请人： Kang Sun Lee ,  Ji Yoon Kang ,  Sung Shin Ryu ,  In Hye Lee ,  Choong Kim ,  Su Kyoung Chae ,  Jin Woo Lee

发明人： Kang Sun Lee ,  Ji Yoon Kang ,  Sung Shin Ryu ,  In Hye Lee ,  Choong Kim ,  Su Kyoung Chae ,  Jin Woo Lee

IPC分类号： C12N5/06 ,  B03C1/00

CPC分类号： B03C1/288 ,  B03C1/30

摘要： Disclosed is an apparatus and method for injecting liquid-drops of particle mixture liquid including a mixture of biological particles, affecting magnetic field, and having only positive particles, which are combined with magnetic responsive material, separated by magnetic force, and having negative particles, which are not combined with magnetic responsive material, precipitated by gravity.

摘要翻译： 本发明涉及一种装置和方法，用于将包括影响磁场的生物颗粒的混合物的粒子混合液体的液滴注入，并且仅具有正磁性颗粒，其与通过磁力分离并具有负性颗粒的磁响应材料组合， 其不与磁响应材料结合，由重力沉淀。

公开(公告)号：US07450888B2

公开(公告)日：2008-11-11

申请号：US11490038

申请日：2006-07-21

申请人： Jun-bae Jeon ,  Cheol-ju Yang ,  Su-kyoung Chae ,  Young-joon Lee

发明人： Jun-bae Jeon ,  Cheol-ju Yang ,  Su-kyoung Chae ,  Young-joon Lee

IPC分类号： G03G15/01

CPC分类号： G03G21/145

摘要： An image forming apparatus and a method of detecting a home position error are provided. The image forming apparatus includes a plurality of developing units, a cam shaft, and a plurality of cams that are formed on the cam shaft to correspond to the respective developing units. A power transmitting element is installed between the plurality of developing units and the plurality of cams and selectively transmits a rotational force of a driving source to the plurality of developing units according to a rotational phase of the cam shaft. An indicating element is installed on the cam shaft and includes a plurality of indicating units. A sensor senses the plurality of indicating units. A home position error is detected each time when the indicating units pass through the sensor.

摘要翻译： 提供了图像形成装置和检测原位置误差的方法。 图像形成装置包括多个显影单元，凸轮轴和形成在凸轮轴上以对应于各个显影单元的多个凸轮。 动力传递元件安装在多个显影单元和多个凸轮之间，并根据凸轮轴的旋转相位选择性地将驱动源的旋转力传递到多个显影单元。 指示元件安装在凸轮轴上并且包括多个指示单元。 传感器感测多个指示单元。 每当指示单元通过传感器时，检测到原位置误差。

公开(公告)号：US20080080882A1

公开(公告)日：2008-04-03

申请号：US11857619

申请日：2007-09-19

申请人： Su Kyoung CHAE ,  Sung Dae Kim ,  Young Min Yoon ,  Gun Ho Kim

发明人： Su Kyoung CHAE ,  Sung Dae Kim ,  Young Min Yoon ,  Gun Ho Kim

IPC分类号： G03G15/08

CPC分类号： G03G15/0896 ,  G03G15/0121 ,  G03G15/50 ,  G03G2221/1657

摘要： A multi-pass type color image forming apparatus. The multi-pass type color image forming apparatus includes an indicating member which is provided at a camshaft and has a plurality of indicating portions, a sensing part which detects the plurality of indicating portions, and a control unit which receives a signal from the sensing part when the indicating member passes by the sensing part by the rotation of the camshaft, and determines a home position by a rotational position of the camshaft when a signal pattern from a sequence of signals from the sensing part corresponds with a preset reference pattern. Accordingly, the home position of the camshaft can be determined in a short amount of time regardless of the slip between the cams and the push caps, so that the warm up time can be shortened and the generation time of noise caused by the contact between the cams and the push caps can be minimized. Also, the reliability about the home position of the camshaft can be increased, thereby transmitting the power timely to the correct developing device.

摘要翻译： 多通式彩色图像形成装置。 多通型彩色图像形成装置包括：设置在凸轮轴上并具有多个指示部的指示部件，检测多个指示部的检测部;以及控制部，其接收来自检测部的信号 当指示构件通过凸轮轴的旋转而被感测部件通过时，并且当来自感测部分的信号序列的信号图案对应于预设的参考图案时，通过凸轮轴的旋转位置确定原点位置。 因此，无论凸轮和推盖之间的滑动如何，都可以在短时间内确定凸轮轴的原始位置，从而可以缩短预热时间，并且可以缩短由于 凸轮和推盖可以最小化。 此外，可以增加凸轮轴的原始位置的可靠性，从而及时将动力传递到正确的显影装置。