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1. 发明申请

US20090315940A1 INKJET IMAGE FORMING APPARATUS AND CONTROLLING METHOD THEREOF 审中-公开
标题翻译：喷墨图像形成装置及其控制方法
公开(公告)号：US20090315940A1
公开(公告)日：2009-12-24
申请号：US12333382
申请日：2008-12-12
申请人： Jee Hoon CHUN , Karp Sik Youn
发明人： Jee Hoon CHUN , Karp Sik Youn
IPC分类号： B41J2/165
CPC分类号： B41J2/16552 , B41J2/16517 , B41J2002/16567
摘要： An inkjet image forming apparatus including an exposure time of ink attached to nozzles is determined considering various factors including a capping/uncapping time of a print head, a time interval of a powering operation, and a time interval of a printing operation, and then a washing mode to be performed is selected out of a plurality of washing modes with different washing methods in accordance with the exposure time of the ink. Therefore, washing of a print head can be performed more efficiently depending on a condition of ink attached to the nozzles. In addition, a viscosity of the attached ink can be weakened by heating the print head while performing the washing mode. Especially, when washing the print head by an ultrasonic washing mode, a washing energy can be concentrated on a removal of the ink, thereby improving washing efficiency.
摘要翻译：考虑到包括打印头的封盖/打开时间，打印操作的时间间隔和打印操作的时间间隔的各种因素，确定包括附着在喷嘴上的墨水的曝光时间的喷墨图像形成装置，然后根据油墨的曝光时间，通过不同的洗涤方法从多个洗涤模式中选出待执行的洗涤模式。因此，可以根据安装在喷嘴上的墨水的状况更有效地进行打印头的清洗。此外，通过在执行洗涤模式的同时加热打印头，可以削弱附着的墨水的粘度。特别地，当通过超声波清洗模式洗涤打印头时，可以将清洗能量集中在墨水的去除上，从而提高洗涤效率。

2. 发明申请

US20090141084A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20090141084A1
公开(公告)日：2009-06-04
申请号：US12274555
申请日：2008-11-20
申请人： Young Choon KIM , Karp Sik Youn , Dong Woo Ha
发明人： Young Choon KIM , Karp Sik Youn , Dong Woo Ha
IPC分类号： B41J2/14
CPC分类号： B41J2/155 , B41J2/175 , B41J29/02 , B41J2002/14491 , B41J2202/14 , B41J2202/20
摘要： An image forming apparatus that provides an easy installation and separation of a print head thereto and therefrom. The image forming apparatus can include a body, a print head including a nozzle part having a length at least a width as wide as a printable printing medium, a head mount provided at the body to mount the print head, at least one first connector provided at the head mount, and at least one second connector provided at the print head to correspond to the at least one first connector. The first connector and second connector are connected with each other as the print head is mounted to the head mount.
摘要翻译：一种图像形成装置，其提供打印头与其的容易的安装和分离。图像形成装置可以包括主体，打印头，其包括具有至少宽度与可打印打印介质一样宽的长度的喷嘴部分，设置在主体上以安装打印头的头部安装件，至少一个第一连接器，以及设置在打印头处的至少一个第二连接器，以对应于至少一个第一连接器。当打印头安装到头架上时，第一连接器和第二连接器彼此连接。

3. 发明授权

US08152274B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08152274B2
公开(公告)日：2012-04-10
申请号：US12274555
申请日：2008-11-20
申请人： Young Choon Kim , Karp Sik Youn , Dong Woo Ha
发明人： Young Choon Kim , Karp Sik Youn , Dong Woo Ha
IPC分类号： B41J2/155 , B41J2/14
CPC分类号： B41J2/155 , B41J2/175 , B41J29/02 , B41J2002/14491 , B41J2202/14 , B41J2202/20
摘要： An image forming apparatus that provides an easy installation and separation of a print head thereto and therefrom. The image forming apparatus can include a body, a print head including a nozzle part having a length at least a width as wide as a printable printing medium, a head mount provided at the body to mount the print head, at least one first connector provided at the head mount, and at least one second connector provided at the print head to correspond to the at least one first connector. The first connector and second connector are connected with each other as the print head is mounted to the head mount.
摘要翻译：一种图像形成装置，其提供打印头与其的容易的安装和分离。图像形成装置可以包括主体，打印头，其包括具有至少宽度与可打印打印介质一样宽的长度的喷嘴部分，设置在主体上以安装打印头的头部安装件，至少一个第一连接器，以及设置在打印头处的至少一个第二连接器，以对应于至少一个第一连接器。当打印头安装到头架上时，第一连接器和第二连接器彼此连接。

4. 发明授权

US08052277B2 Inkjet image forming apparatus having array type print head 有权
标题翻译：具有阵列式打印头的喷墨图像形成装置
公开(公告)号：US08052277B2
公开(公告)日：2011-11-08
申请号：US12473372
申请日：2009-05-28
申请人： Young Choon Kim , Heon Soo Park , Chang Shin Park , Karp Sik Youn , Myung Song Jung
发明人： Young Choon Kim , Heon Soo Park , Chang Shin Park , Karp Sik Youn , Myung Song Jung
IPC分类号： B41J2/01
CPC分类号： B41J2/155 , B41J11/20 , B41J13/03 , B41J13/14
摘要： An inkjet image forming apparatus having an array type print head to stably deliver a printing medium through a printing zone. The inkjet image forming apparatus includes an array type print head including a nozzle part to discharge ink to a printing zone, a first rolling unit having a first nip portion to nip the printing medium, wherein the first nip portion is disposed before the printing zone to deliver the printing medium to the printing zone, and a second rolling unit having a second nip portion to nip the printing medium, wherein the second nip portion is disposed downstream of the first rolling unit in a delivery direction of the printing medium. A distance between the first nip portion and the second nip portion is less than or equal to 3 inches.
摘要翻译：一种具有阵列式打印头的喷墨图像形成装置，用于通过打印区域稳定地传送打印介质。喷墨图像形成装置包括阵列式打印头，其包括将墨水排出到打印区域的喷嘴部分，具有第一夹持部分以夹持打印介质的第一滚动单元，其中第一夹持部分设置在打印区域之前将打印介质传送到打印区域，以及具有第二夹持部分以夹持打印介质的第二滚动单元，其中第二夹持部分沿打印介质的传送方向设置在第一滚动单元的下游。第一压合部和第二压合部之间的距离小于或等于3英寸。

5. 发明授权

US08177325B2 Inkjet image forming apparatus 有权
标题翻译：喷墨图像形成装置
公开(公告)号：US08177325B2
公开(公告)日：2012-05-15
申请号：US12437569
申请日：2009-05-08
申请人： Young Choon Kim , Karp Sik Youn , Dong Woo Ha
发明人： Young Choon Kim , Karp Sik Youn , Dong Woo Ha
IPC分类号： B41J2/165
CPC分类号： B41J2/16585
摘要： An inkjet image forming apparatus includes a device to protect an ink sensing device operated without use of a separate drive source. The inkjet image forming apparatus includes at least one protecting device having a protecting member to protect the ink sensing device from impurities or to release the ink sensing device from protection, the protecting member being operated in linkage with the maintenance device to thereby be moved between the first position and the second position.
摘要翻译：喷墨图像形成装置包括用于保护在不使用单独的驱动源的情况下操作的墨水感测装置的装置。喷墨图像形成装置包括至少一个具有保护构件的保护装置，以保护墨水感测装置免受杂质或将墨水感测装置从保护件释放，保护构件与维护装置联动地操作，从而在维护装置之间移动第一职位和第二职位。

6. 发明申请

US20100002046A1 INKJET IMAGE FORMING APPARATUS 有权
公开(公告)号：US20100002046A1
公开(公告)日：2010-01-07
申请号：US12437569
申请日：2009-05-08
申请人： Young Choon Kim , Karp Sik Youn , Dong Woo Ha
发明人： Young Choon Kim , Karp Sik Youn , Dong Woo Ha
IPC分类号： B41J2/165
CPC分类号： B41J2/16585
摘要： An inkjet image forming apparatus includes a device to protect an ink sensing device operated without use of a separate drive source. The inkjet image forming apparatus includes at least one protecting device having a protecting member to protect the ink sensing device from impurities or to release the ink sensing device from protection, the protecting member being operated in linkage with the maintenance device to thereby be moved between the first position and the second position.
摘要翻译：喷墨图像形成装置包括用于保护在不使用单独的驱动源的情况下操作的墨水感测装置的装置。喷墨图像形成装置包括至少一个具有保护构件的保护装置，以保护墨水感测装置免受杂质或将墨水感测装置从保护件释放，保护构件与维护装置联动地操作，从而在维护装置之间移动第一职位和第二职位。

7. 发明申请

US20090015624A1 INK-JET IMAGE FORMING APPARATUS 审中-公开
标题翻译： INK-JET图像形成装置
公开(公告)号：US20090015624A1
公开(公告)日：2009-01-15
申请号：US12115660
申请日：2008-05-06
申请人： Hee Yuel Roh , Karp Sik Youn
发明人： Hee Yuel Roh , Karp Sik Youn
IPC分类号： B41J2/165
CPC分类号： B41J2/16552 , B41J2/16585
摘要： An image forming apparatus includes an ink-jet head having a plurality of head chips arranged in a width direction of a printing medium while forming a row, a conveyer unit to extend to correspond to the ink-jet head below the ink-jet head, and a cleaning device which is movably installed on the conveyer unit to sequentially clean the head chips while moving along the conveyer unit. The cleaning device can clean a ling printing-type image forming apparatus while moving along the conveyer unit.
摘要翻译：图像形成装置包括：喷墨头，其具有在形成行的同时在打印介质的宽度方向上布置的多个头芯片;输送单元，其对应于喷墨头下方的喷墨头延伸; 以及清洁装置，其可移动地安装在输送单元上，以在沿着输送单元移动的同时依次清洁头部碎片。清洁装置可以在沿输送单元移动的同时清洁打印型图像形成装置。

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