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1. 发明授权

US07510254B2 Image forming apparatus and method thereof 失效
标题翻译：图像形成装置及其方法
公开(公告)号：US07510254B2
公开(公告)日：2009-03-31
申请号：US11327487
申请日：2006-01-09
申请人： Young-jung Yun , Young-bok Ju
发明人： Young-jung Yun , Young-bok Ju
IPC分类号： B41J2/205
CPC分类号： B41J2/2139
摘要： An image forming apparatus and a method thereof for preventing degradation of image quality by a malfunctioning nozzle are disclosed. The image forming apparatus includes a print head including a first nozzle line having a plurality of nozzles arranged with a predetermined pitch I and a second nozzle line disposed at predetermined distance D from the first nozzle line and having a plurality of nozzles arranged to be deviated from the nozzles of the first nozzle line with a predetermined pitch I. A controller controls the print head to inject ink to form at least a portion of dots to be overlapped by ink injected from the nozzles of the first nozzle line.
摘要翻译：公开了一种用于防止由故障喷嘴引起的图像质量劣化的图像形成装置及其方法。图像形成装置包括打印头，该打印头包括具有以预定间距I排列的多个喷嘴的第一喷嘴管线和从第一喷嘴管线设置在预定距离D处的第二喷嘴管线，并且具有布置成偏离第一喷嘴管线的喷嘴具有预定的间距I.控制器控制打印头注入油墨以形成与从第一喷嘴管线的喷嘴喷射的油墨重叠的至少一部分点。

2. 发明授权

US07073882B2 Inkjet printer arbitrarily mounted cartridge and method of recognizing the cartridge 有权
标题翻译：喷墨打印机任意安装的墨盒和识别墨盒的方法
公开(公告)号：US07073882B2
公开(公告)日：2006-07-11
申请号：US10270722
申请日：2002-10-16
申请人： Jung-hwan Kim , Young-bok Ju
发明人： Jung-hwan Kim , Young-bok Ju
IPC分类号： B41J29/393 , B41J25/304
CPC分类号： B41J2/17546 , B41J2/2103
摘要： An inkjet printer includes a main logic board having elements controlling the inkjet printer, and first and second carriers where first and second cartridges are mounted. The first and/or second cartridges are arbitrarily mounted on any one of the first and second carriers. A circuit component recognizing the arbitrarily mounted cartridge and informing an external apparatus of specifications of the recognized cartridge is provided at the main logic board. At least one of the first and second cartridges is a black or color cartridge.
摘要翻译：喷墨打印机包括具有控制喷墨打印机的元件的主逻辑板以及安装第一和第二盒的第一和第二托架。第一和/或第二盒被任意地安装在第一和第二载体中的任何一个上。在主逻辑板处提供识别任意安装的盒并且通知外部设备的识别盒的规格的电路部件。第一和第二盒中的至少一个是黑色或彩色墨盒。

3. 发明授权

US07008036B2 Ejection controlling device for inkjet printer and controlling method thereof with optimal density 失效
标题翻译：用于喷墨打印机的喷射控制装置及其具有最佳密度的控制方法
公开(公告)号：US07008036B2
公开(公告)日：2006-03-07
申请号：US10653903
申请日：2003-09-04
申请人： Young-bok Ju , Dae-hyeok Im
发明人： Young-bok Ju , Dae-hyeok Im
IPC分类号： B41J29/393
CPC分类号： B41J2/04528 , B41J2/04558 , B41J2/0458 , B41J2/04591 , B41J2/04593 , B41J2/04598 , B41J29/393
摘要： An ejection controlling device for an inkjet printer and a controlling method thereof includes determining whether an ink cartridge is installed in the inkjet printer, printing patterns in order by driving an ink ejection heater with an array of predetermined pulses with widths that vary in sequential order in response to the ink cartridge being connected to the inkjet printer, detecting printing densities of the printed patterns; determining the pattern with an optimal density among the printing densities, and storing the width of the pulse corresponding to the pattern with the optimal density as an optimal pulse width.
摘要翻译：一种用于喷墨打印机的喷射控制装置及其控制方法包括：确定墨盒是否安装在喷墨打印机中，依次按照顺序依次改变宽度的预定脉冲阵列驱动喷墨加热器响应墨盒连接到喷墨打印机，检测打印图案的打印密度; 在打印浓度之间确定具有最佳密度的图案，并将与具有最佳密度的图案对应的脉冲的宽度存储为最佳脉冲宽度。

4. 发明申请

US20060001693A1 Apparatus and method for printing according to the type of print media using a printer having wide printhead 有权
公开(公告)号：US20060001693A1
公开(公告)日：2006-01-05
申请号：US11171363
申请日：2005-07-01
申请人： Dae-hyeok Im , Young-bok Ju
发明人： Dae-hyeok Im , Young-bok Ju
IPC分类号： B41J29/393
CPC分类号： B41J11/009
摘要： An apparatus and method for printing according to the type of print media when a printer having a wide printhead is used for printing is disclosed. The method comprises picking up the print medium and feeding the medium toward under the wide printhead; determining a type of the fed medium; and printing the medium in a predetermined resolution and in a predetermined ink dropping speed according to the type of the medium. Therefore, an optimal printing quality corresponding to the type of used paper can be obtained even when a user does not set the resolution.

5. 发明授权

US06942333B2 Ink cartridge exchanging apparatus used with an image forming device 失效
标题翻译：与图像形成装置一起使用的墨盒更换装置
公开(公告)号：US06942333B2
公开(公告)日：2005-09-13
申请号：US10682864
申请日：2003-10-14
申请人： Young-bok Ju , Gui-taek Lim
发明人： Young-bok Ju , Gui-taek Lim
IPC分类号： B41J2/175 , B41J29/13
CPC分类号： B41J2/1752
摘要： An ink cartridge exchanging apparatus used with an image forming device. The ink cartridge exchanging apparatus having an opening formed at a housing, and an ink cartridge ejecting unit containing at least one ink cartridge and movably disposed with respect to the carriage and the opening to be ejected outside the housing through the opening when exchanging or repairing the ink cartridge. The ink cartridge ejecting unit has a semi-carriage disposed in the carriage and movable between a mounting position and an ejecting position, the mounting position being a position where the semi-carriage is completely mounted in the carriage positioned in an ink cartridge exchanging position in the housing, and the ejecting position being a position where at least part of the semi-carriage is ejected outside of the housing through the opening from the carriage positioned in an ink cartridge exchanging position, to exchange or repair the ink cartridge, a movement guide to movably guide the semi-carriage smoothly with respect to the carriage, and a locking and/or releasing part locking the semi-carriage in the mounting position or releasing the semi-carriage from the mounting position. The ink cartridge exchanging apparatus can exchange the ink cartridge as well as minimize a working space required to exchange the ink cartridge, thereby reducing a size and a height of the image forming device.
摘要翻译：一种与图像形成装置一起使用的墨盒更换装置。具有形成在壳体上的开口的墨盒更换装置和墨盒排出单元，其包含至少一个墨盒，并相对于托架可移动地设置，并且当更换或修理墨盒。墨盒排出单元具有设置在托架中并可在安装位置和排出位置之间移动的半托架，安装位置是半托架完全安装在位于墨盒更换位置的托架中的位置所述壳体和所述排出位置是这样的位置，其中所述半托架的至少一部分通过所述开口从位于所述墨盒更换位置的托架排出到所述壳体外部，以更换或修理所述墨盒;移动引导件以相对于托架平滑地引导半托架，以及锁定和/或释放部件将半托架锁定在安装位置或将半托架从安装位置释放。墨盒更换装置可以更换墨盒，并且最小化更换墨盒所需的工作空间，从而减小图像形成装置的尺寸和高度。

6. 发明申请

US20050052510A1 Ink cartridge exchanging apparatus used with an image forming device 失效
公开(公告)号：US20050052510A1
公开(公告)日：2005-03-10
申请号：US10682864
申请日：2003-10-14
申请人： Young-bok Ju , Gui-taek Lim
发明人： Young-bok Ju , Gui-taek Lim
IPC分类号： B41J2/175
CPC分类号： B41J2/1752
摘要： An ink cartridge exchanging apparatus used with an image forming device. The ink cartridge exchanging apparatus having an opening formed at a housing, and an ink cartridge ejecting unit containing at least one ink cartridge and movably disposed with respect to the carriage and the opening to be ejected outside the housing through the opening when exchanging or repairing the ink cartridge. The ink cartridge ejecting unit has a semi-carriage disposed in the carriage and movable between a mounting position and an ejecting position, the mounting position being a position where the semi-carriage is completely mounted in the carriage positioned in an ink cartridge exchanging position in the housing, and the ejecting position being a position where at least part of the semi-carriage is ejected outside of the housing through the opening from the carriage positioned in an ink cartridge exchanging position, to exchange or repair the ink cartridge, a movement guide to movably guide the semi-carriage smoothly with respect to the carriage, and a locking and/or releasing part locking the semi-carriage in the mounting position or releasing the semi-carriage from the mounting position. The ink cartridge exchanging apparatus can exchange the ink cartridge as well as minimize a working space required to exchange the ink cartridge, thereby reducing a size and a height of the image forming device.

7. 发明授权

US07581799B2 Apparatus and method for printing according to the type of print media using a printer having wide printhead 有权
标题翻译：使用具有宽打印头的打印机根据打印介质的类型打印的设备和方法
公开(公告)号：US07581799B2
公开(公告)日：2009-09-01
申请号：US11171363
申请日：2005-07-01
申请人： Dae-hyeok Im , Young-bok Ju
发明人： Dae-hyeok Im , Young-bok Ju
IPC分类号： B41J29/38
CPC分类号： B41J11/009
摘要： An apparatus and method for printing according to the type of print media when a printer having a wide printhead is used for printing is disclosed. The method comprises picking up the print medium and feeding the medium toward under the wide printhead; determining a type of the fed medium; and printing the medium in a predetermined resolution and in a predetermined ink dropping speed according to the type of the medium. Therefore, an optimal printing quality corresponding to the type of used paper can be obtained even when a user does not set the resolution.
摘要翻译：公开了当具有宽打印头的打印机用于打印时根据打印介质的类型打印的设备和方法。该方法包括拾取打印介质并将介质馈送到宽打印头下方; 确定所述馈送介质的类型; 并根据介质的类型以预定的分辨率和预定的墨滴下速度打印介质。因此，即使用户不设定分辨率，也可以获得与用纸类型对应的最佳打印质量。

8. 发明申请

US20060268038A1 Image forming apparatus and method thereof 失效
公开(公告)号：US20060268038A1
公开(公告)日：2006-11-30
申请号：US11327487
申请日：2006-01-09
申请人： Young-jung Yun , Young-bok Ju
发明人： Young-jung Yun , Young-bok Ju
IPC分类号： B41J2/205
CPC分类号： B41J2/2139
摘要： An image forming apparatus and a method thereof for preventing degradation of image quality by a malfunctioning nozzle are disclosed. The image forming apparatus includes a print head including a first nozzle line having a plurality of nozzles arranged with a predetermined pitch I and a second nozzle line disposed at predetermined distance D from the first nozzle line and having a plurality of nozzles arranged to be deviated from the nozzles of the first nozzle line with a predetermined pitch I. A controller controls the print head to inject ink to form at least a portion of dots to be overlapped by ink injected from the nozzles of the first nozzle line.

9. 发明申请

US20060227356A1 Print method to increase a lifetime of a printer head and printer, host, and print system using the same 审中-公开
标题翻译：打印方法，以增加打印头和打印机，主机和打印系统的使用寿命
公开(公告)号：US20060227356A1
公开(公告)日：2006-10-12
申请号：US11317072
申请日：2005-12-27
申请人： Jin-wook Jeong , Young-bok Ju
发明人： Jin-wook Jeong , Young-bok Ju
IPC分类号： G06F3/12
CPC分类号： G06K15/10
摘要： A print method to increase a lifetime of a printer head and a printer, a host, and a print system using the print method. The print method includes counting an amount of printing performed in a current print job, outputting a page inverting signal when the current print job is complete and the counted amount of printing performed is greater than a threshold value, and receiving and printing a page of a next print job that corresponds to the page inverting signal.
摘要翻译：一种使用打印方法来增加打印机头和打印机，主机和打印系统寿命的打印方法。打印方法包括对当前打印作业中执行的打印量进行计数，当当前打印作业完成并且计数的打印量大于阈值时输出页反转信号，以及接收和打印对应于页面反转信号的下一个打印作业。

10. 发明申请

US20060125897A1 Ink-jet printer 审中-公开
标题翻译：喷墨打印机
公开(公告)号：US20060125897A1
公开(公告)日：2006-06-15
申请号：US11218438
申请日：2005-09-06
申请人： Kyung-chool Choi , Young-bok Ju
发明人： Kyung-chool Choi , Young-bok Ju
IPC分类号： B41J2/01
CPC分类号： B41J11/002
摘要： An ink-jet printer includes a printing head having a nozzle unit for discharging ink onto recording media. A first drying unit primarily dries ink discharged by the nozzle unit. A second drying unit is set at a temperature higher than that of the first drying unit to secondarily dry the ink discharged by the nozzle unit.
摘要翻译：喷墨打印机包括具有用于将墨排放到记录介质上的喷嘴单元的打印头。第一干燥单元主要干燥由喷嘴单元排出的油墨。第二干燥单元设置在比第一干燥单元的温度高的温度下，以二次干燥由喷嘴单元排出的墨。

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