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1. 发明申请

US20050082742A1 Inkjet printer and paper feeding method therefor 有权
标题翻译：喷墨打印机和送纸方式
公开(公告)号：US20050082742A1
公开(公告)日：2005-04-21
申请号：US10917523
申请日：2004-08-13
申请人： Sung-wook Kang , Seuk-jin Yun , Won-kil Chang
发明人： Sung-wook Kang , Seuk-jin Yun , Won-kil Chang
IPC分类号： B41J11/00 , B41J13/00 , B41J13/10 , B65H3/06 , B65H3/56 , B65H5/00
CPC分类号： B41J11/006 , B41J13/0063 , B41J13/103 , B65H3/0669 , B65H3/56 , B65H2511/214 , B65H2511/216 , B65H2511/514 , B65H2513/53 , B65H2515/704 , B65H2701/1311 , B65H2220/02 , B65H2220/01 , B65H2220/03
摘要： An inkjet printer includes a resistance element with which a front end of the paper becomes in contact so that a paper on a top of the stack of papers is separated from the stack of papers and picked up from a cassette, an angle conversion unit which changes an inclination angle of the resistance element with respect to the front end of the paper, and a switching gear which is moved by a carriage to a first position to feed the paper and to a second position to drive the angle conversion unit.
摘要翻译：喷墨打印机包括电阻元件，纸张的前端与纸张接触，使得纸叠的顶部上的纸与纸叠分离并从盒中拾取;角度转换单元，其改变电阻元件相对于纸张的前端的倾斜角度，以及通过托架移动到第一位置以将纸张输送到第二位置以驱动角度转换单元的开关齿轮。

2. 发明授权

US07156388B2 Inkjet printer and paper feeding method therefor 有权
标题翻译：喷墨打印机和送纸方式
公开(公告)号：US07156388B2
公开(公告)日：2007-01-02
申请号：US10917523
申请日：2004-08-13
申请人： Sung-wook Kang , Seuk-jin Yun , Won-kil Chang
发明人： Sung-wook Kang , Seuk-jin Yun , Won-kil Chang
IPC分类号： B65H7/08 , B65H3/52
CPC分类号： B41J11/006 , B41J13/0063 , B41J13/103 , B65H3/0669 , B65H3/56 , B65H2511/214 , B65H2511/216 , B65H2511/514 , B65H2513/53 , B65H2515/704 , B65H2701/1311 , B65H2220/02 , B65H2220/01 , B65H2220/03
摘要： An inkjet printer includes a resistance element with which a front end of the paper becomes in contact so that a paper on a top of the stack of papers is separated from the stack of papers and picked up from a cassette, an angle conversion unit which changes an inclination angle of the resistance element with respect to the front end of the paper, and a switching gear which is moved by a carriage to a first position to feed the paper and to a second position to drive the angle conversion unit.
摘要翻译：喷墨打印机包括电阻元件，纸张的前端与纸张接触，使得纸叠的顶部上的纸与纸叠分离并从盒中拾取;角度转换单元，其改变电阻元件相对于纸张的前端的倾斜角度，以及通过托架移动到第一位置以将纸张输送到第二位置以驱动角度转换单元的开关齿轮。

3. 发明授权

US06820960B2 Maintenance apparatus of an inkjet printer and wiper-positioning method therefor 失效
标题翻译：喷墨打印机的维护装置及其刮水器定位方法
公开(公告)号：US06820960B2
公开(公告)日：2004-11-23
申请号：US10456597
申请日：2003-06-09
申请人： Seuk-jin Yun , Gui-taek Lim
发明人： Seuk-jin Yun , Gui-taek Lim
IPC分类号： B41J2165
CPC分类号： B41J2/16535
摘要： A maintenance apparatus of an inkjet printer includes a control unit to control a drive motor for a wiping member convey unit to be in contact with a stopper two or more times in order to prevent a wiping member and a wiper disposed therein from being erroneously positioned due to an abnormal repulsive force occurring in the wiping member convey unit when the wiping member convey unit comes in contact with the stopper, due to outer impact and changes in load of the motor. The wiper-positioning method includes a first contact operation of driving the motor for the wiping member convey device to come in contact with the stopper, and a re-contact operation of controlling the motor for the wiping member convey unit to be in contact with the stopper one or more times again.
摘要翻译：喷墨打印机的维护装置包括：控制单元，用于控制用于擦拭构件输送单元的驱动马达与止动件接触两次或更多次，以防止擦拭构件和布置在其中的擦拭器被错误地定位当擦拭构件输送单元由于外部冲击和电动机的负载变化而与止动件接触时，在擦拭构件输送单元中产生的异常排斥力。刮水器定位方法包括驱动用于擦拭构件输送装置的马达与塞子接触的第一接触操作，以及控制用于擦拭构件输送单元的马达与再塞一次或多次。

4. 发明授权

US06676242B2 Print head cleaning apparatus and ink jet printer having the same 失效
标题翻译：打印头清洁装置和具有其的喷墨打印机
公开(公告)号：US06676242B2
公开(公告)日：2004-01-13
申请号：US10158015
申请日：2002-05-31
申请人： Seuk-jin Yun
发明人： Seuk-jin Yun
IPC分类号： B41J2165
CPC分类号： B41J2/16552 , B41J2002/16567
摘要： A print head cleaning apparatus of an ink jet printer and an ink jet printer having the same, disposed to be movable between a printing position to eject ink from an ink injection nozzle to print an image on a paper sheet and a cleaning position to clean the ink injection nozzle. The print head is cleaned at the cleaning position using ultrasonic waves. The print head cleaning apparatus is fixed to the printer. The print head is moved to the print head cleaning apparatus and is then cleaned by the print head cleaning apparatus. Therefore, the print head is moved using an existing carrier transferring unit without a separate driving device to drive the print head, thereby facilitating the cleaning operation.
摘要翻译：一种喷墨打印机的打印头清洁装置和具有该打印头的喷墨打印机，其设置成可在打印位置之间移动，以从喷墨喷嘴喷射墨水以在纸张上打印图像和清洁位置油墨喷嘴。使用超声波在清洁位置清洁打印头。打印头清洁装置固定在打印机上。打印头移动到打印头清洁装置，然后由打印头清洁装置清洁。因此，使用现有的载体传送单元移动打印头而不需要单独的驱动装置来驱动打印头，从而便于清洁操作。

5. 发明授权

US07311369B2 Apparatus and method for correcting white line of ink-jet printer 失效
标题翻译：喷墨打印机白线校正装置及方法
公开(公告)号：US07311369B2
公开(公告)日：2007-12-25
申请号：US10673182
申请日：2003-09-30
申请人： Seuk-jin Yun
发明人： Seuk-jin Yun
IPC分类号： B41J29/38
CPC分类号： B41J13/0027
摘要： An apparatus to correct a white line of an ink-jet printer and a method to control the apparatus including driving a pickup roller when a printing command is inputted to pickup a paper; judging whether the leading end of the paper enters or not using a paper-detection sensor; judging a corresponding overfeeding amount and overfeeding position in accordance with the type of the paper; sequentially implementing the printing and feeding in accordance with a preset printing width; and implementing the printing using dummy nozzles which are not used in the printing of the sequential implementing operation, in such a way that the printing is performed for the overfeeding amount judged in the judging operation as well as for the printing width in the sequential implementing operation, when the line positioned just before the overfeeding position judged in the judging operation is printed. When the overfeeding position of the paper is printed, the dummy nozzles are used and when the lines following the overfeeding position are printed, the nozzles located in the area retreated to the extent of the width of the area of the dummy nozzles are used. Thus, it is possible to prevent a white line from being produced due to the overfeeding.
摘要翻译：一种用于校正喷墨打印机的白线的装置，以及控制该装置的方法，包括当输入打印命令以拾取纸时驱动拾取辊; 使用纸检测传感器判断纸张的前端是否进入; 根据纸张的类型判断相应的过量供给量和过量供给位置; 按照预设的打印宽度依次实施打印和进纸; 并且使用在顺序执行操作的打印中不使用的虚拟喷嘴来执行打印，使得对于在判断操作中判断的过度供给量以及在顺序执行操作中的打印宽度执行打印当打印位于恰好在判断操作中判断的过度供给位置之前的线时。当打印纸的过度供给位置时，使用虚拟喷嘴，并且当印刷过度供给位置之后的线时，使用位于后退到虚拟喷嘴的区域宽度范围的区域中的喷嘴。因此，可以防止由于过度供给而产生白线。

6. 发明授权

US07100912B2 Paper feeding apparatus for a printer 有权
公开(公告)号：US07100912B2
公开(公告)日：2006-09-05
申请号：US10439177
申请日：2003-05-16
申请人： Seuk-jin Yun
发明人： Seuk-jin Yun
IPC分类号： B65H5/00
CPC分类号： B65H9/006 , B65H3/06 , B65H5/062 , B65H2301/423245 , B65H2403/10 , B65H2403/42 , B65H2403/942 , B65H2404/1442 , B65H2404/7231
摘要： Provided a paper feeding apparatus used with a printer includes a pickup roller which draws out a paper stacked in a cassette and conveys the paper to a printer, a conveying roller which conveys the drawn-out paper onto a paper feeding route, and a feeding roller which feeds the paper conveyed by the conveying roller to a printing portion. The conveying roller is driven when the paper supplied by the pickup roller is conveyed to the feeding roller, and after the paper is conveyed to the feeding roller, the conveying roller is isolated from the paper feeding route.

7. 发明授权

US5867185A Wiper and cap part of an inkjet printer service station 失效
标题翻译：喷墨打印机服务站的刮水器和盖部分
公开(公告)号：US5867185A
公开(公告)日：1999-02-02
申请号：US778823
申请日：1997-01-03
申请人： Seuk-jin Yun
发明人： Seuk-jin Yun
IPC分类号： B41J2/165
CPC分类号： B41J2/16547
摘要： A service station device of a head for inkjet printer placed out of a printing area includes a wiper for cleaning the head, an operating lever operated by a carriage part moved to a service area, an elastic member for returning the operating lever when the carriage part is moved to a printing area, a rotating force transmitting part for changing the movement of the operating lever into a rotating force to transmit it, and a cap part reciprocating by the rotating force to be in contact with a head surface by ascending when the carriage part is moved to the service area. Here, a driving part for driving the wiper and cap is formed by a cleaning part having a wiper gear, the operating lever and the wiper, and a closing part having a cap gear, a vertical rack and the cap. A carriage moved side to side is utilized during printing to sequentially carry out the cleaning and closing functions. Thus, the structure is simplified and the assembling operation is shortened to improve the manufacturing efficiency while economizing the cost. Also, the simplified driving part enables to contrive minimization of the printer, and the stroke span of the driving part becomes short to reduce the cleaning and closing operation time, thereby devising fast printing operation and providing the inkjet printer with improved function.
摘要翻译：从打印区域出来的用于喷墨打印头的维修站装置包括用于清洁头部的刮水器，由移动到使用区域的托架部件操作的操作杆，当托架部件移动到打印区域，旋转力传递部分，用于将操作杆的运动改变为旋转力以将其传递;以及帽部，其通过旋转力往复运动，以在托架上升高时与头表面接触部分移动到服务区。这里，用于驱动刮水器和盖子的驱动部件由具有雨刮器，操作杆和刮水器的清洁部件以及具有帽齿轮，垂直齿条和盖子的关闭部件形成。在打印期间利用一个移动到一侧的托架以顺序地执行清洁和关闭功能。因此，简化了结构，缩短了组装操作，提高了制造效率，同时节约了成本。此外，简化的驱动部件能够实现打印机的最小化，并且驱动部件的行程跨度变短以减少清洁和关闭操作时间，从而设计快速打印操作并且为喷墨打印机提供改进的功能。

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