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1. 发明申请

US20080159783A1 DEVELOPING UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME 失效
标题翻译：开发单位和具有该图像的图像形成装置
公开(公告)号：US20080159783A1
公开(公告)日：2008-07-03
申请号：US11864155
申请日：2007-09-28
申请人： HYUN SUN JUNG , Jin Cheol Kim , Yoo Seok Yang
发明人： HYUN SUN JUNG , Jin Cheol Kim , Yoo Seok Yang
IPC分类号： G03G21/00
CPC分类号： G03G21/08 , G03G15/169 , G03G2215/0119
摘要： An image forming apparatus including: a plurality of photosensitive members on which electrostatic latent images are formed; a plurality of charge units to charge the respective photosensitive members with an electric potential; at least one exposure unit which irradiates light to the respective photosensitive members; a plurality of developer supply devices, which adhere a developer to the respective photosensitive members, to form visible images on a surface of the respective photosensitive members; a transfer unit, which transfers the visible images formed on the respective photosensitive members to a transfer medium; and a plurality of exposure lamps which are mounted between the plurality of photosensitive members. Each of the exposure lamps radiates light to the surface of one of two adjacent photosensitive members, after completion of the transfer, to reset a surface potential thereof, and irradiates light to the surface of the other photosensitive member, on which the visible image is formed, to decrease a surface potential thereof.
摘要翻译：一种图像形成装置，包括：形成有静电潜像的多个感光构件; 多个充电单元，以对各个感光构件充电; 至少一个曝光单元，其将光照射到各个感光构件; 多个显影剂供应装置，其将显影剂粘附到各个感光构件，以在各个感光构件的表面上形成可见图像; 传送单元，其将形成在各个感光构件上的可见图像传送到转印介质; 以及安装在多个感光部件之间的多个曝光灯。每个曝光灯在完成转印之后将光照射到两个相邻的感光构件中的一个的表面，以重置其表面电位，并将光照射到形成有可见图像的另一感光构件的表面，以降低其表面电位。

2. 发明申请

US20070019809A1 Printing system and printer with electronic signature capability and method thereof 有权
标题翻译：具有电子签名能力的打印系统和打印机及其方法
公开(公告)号：US20070019809A1
公开(公告)日：2007-01-25
申请号：US11399521
申请日：2006-04-07
申请人： Eun-ah Song , Hyun-sun Jung , Yong-geun Kim
发明人： Eun-ah Song , Hyun-sun Jung , Yong-geun Kim
IPC分类号： G09C3/00
CPC分类号： G06F21/608 , G06F2221/2153
摘要： A printing system and printer with an electronic signature capability, and a method thereof are provided. To print security documents using an electronic signature stored in a portable memory, the printing system of the invention includes a portable memory for storing an electronic signature. A memory interface connects detachably to the portable memory. A printer receives the electronic signature from the memory interface, composes the received electronic signature with print data, and executes a print operation. Accordingly, a stamping or signature process on numerous documents can be facilitated, and excessive stamping or signature execution can be prevented. Moreover, the electronic signature of the invention can be executed on various types of forms or documents.
摘要翻译：提供具有电子签名能力的打印系统和打印机及其方法。为了使用存储在便携式存储器中的电子签名来打印安全文档，本发明的打印系统包括用于存储电子签名的便携式存储器。存储器接口可拆卸地连接到便携式存储器。打印机从存储器接口接收电子签名，将接收到的电子签名与打印数据组合，并执行打印操作。因此，可以促进对许多文件的冲压或签名过程，并且可以防止过大的冲压或签名执行。此外，本发明的电子签名可以对各种形式或文件执行。

3. 发明授权

US07894749B2 Image forming apparatus capable of resetting and decreasing a surface potential of a photosensitive member 失效
标题翻译：能够复位和降低感光部件的表面电位的图像形成装置
公开(公告)号：US07894749B2
公开(公告)日：2011-02-22
申请号：US11864155
申请日：2007-09-28
申请人： Hyun Sun Jung , Jin Cheol Kim , Yoo Seok Yang
发明人： Hyun Sun Jung , Jin Cheol Kim , Yoo Seok Yang
IPC分类号： G03G21/00 , G03G15/01
CPC分类号： G03G21/08 , G03G15/169 , G03G2215/0119
摘要： An image forming apparatus including: a plurality of photosensitive members on which electrostatic latent images are formed; a plurality of charge units to charge the respective photosensitive members with an electric potential; at least one exposure unit which irradiates light to the respective photosensitive members; a plurality of developer supply devices, which adhere a developer to the respective photosensitive members, to form visible images on a surface of the respective photosensitive members; a transfer unit, which transfers the visible images formed on the respective photosensitive members to a transfer medium; and a plurality of exposure lamps which are mounted between the plurality of photosensitive members. Each of the exposure lamps radiates light to the surface of one of two adjacent photosensitive members, after completion of the transfer, to reset a surface potential thereof, and irradiates light to the surface of the other photosensitive member, on which the visible image is formed, to decrease a surface potential thereof.
摘要翻译：一种图像形成装置，包括：形成有静电潜像的多个感光构件; 多个充电单元，以对各个感光构件充电; 至少一个曝光单元，其将光照射到各个感光构件; 多个显影剂供应装置，其将显影剂粘附到各个感光构件，以在各个感光构件的表面上形成可见图像; 传送单元，其将形成在各个感光构件上的可见图像传送到转印介质; 以及安装在多个感光部件之间的多个曝光灯。每个曝光灯在完成转印之后将光照射到两个相邻的感光构件中的一个的表面，以重置其表面电位，并将光照射到形成有可见图像的另一感光构件的表面，以降低其表面电位。

4. 发明授权

US08000620B2 Image forming apparatus and transfer method thereof 失效
标题翻译：图像形成装置及其传送方法
公开(公告)号：US08000620B2
公开(公告)日：2011-08-16
申请号：US11962634
申请日：2007-12-21
申请人： Jeong-hwan Kim , Jin-cheol Kim , Hyun-sun Jung , Yoo-seok Yang
发明人： Jeong-hwan Kim , Jin-cheol Kim , Hyun-sun Jung , Yoo-seok Yang
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/1605 , G03G2215/1666
摘要： An image forming apparatus includes a moving unit including a conveyer belt which moves a printing medium, an attraction unit to attract the printing medium to the conveyer belt, a transferring unit to transfer developer onto the printing medium, a power supply which supplies transfer power and attraction power to the transferring unit and the attraction unit, and a controller which controls the power supply to supply only one of the transfer power and the attraction power in accordance with a location of the printing medium.
摘要翻译：图像形成装置包括移动单元，该移动单元包括移动打印介质的输送带，将印刷介质吸引到输送带的吸引单元，将显影剂转印到打印介质上的转印单元，对传送单元和吸引单元的吸引力，以及控制器，其根据打印介质的位置控制电源仅提供传送功率和吸引力中的一个。

5. 发明申请

US20080187337A1 IMAGE FORMING APPARATUS AND ELECTRIC DISCHARGE REDUCTION METHOD THEREOF 审中-公开
标题翻译：图像形成装置及其放电减少方法
公开(公告)号：US20080187337A1
公开(公告)日：2008-08-07
申请号：US11970681
申请日：2008-01-08
申请人： Jin-cheol KIM , Hyun-sun Jung , Yoo-seok Yang , Yong-baek Yoo
发明人： Jin-cheol KIM , Hyun-sun Jung , Yoo-seok Yang , Yong-baek Yoo
IPC分类号： G03G15/06
CPC分类号： G03G15/065 , G03G15/5062 , G03G2215/00033 , G03G2215/00067
摘要： An image forming apparatus includes an image former which comprises a photosensitive body and a developing device to apply a developer to the photosensitive body, a power supply which supplies developing voltage to the developing device, a detector which detects a density of an image formed by the image former, and a controller which controls the power supply to adjust a level of the developing voltage if the detected density is out of a permissible range.
摘要翻译：图像形成装置包括图像形成器，其包括感光体和将显影剂施加到感光体的显影装置，向显影装置提供显影电压的电源，检测由所述感光体形成的图像的浓度的检测器图像形成器，以及控制器，如果检测到的密度超出允许范围，则控制电源以调节显影电压的电平。

6. 发明申请

US20080166146A1 IMAGE FORMING APPARATUS AND TRANSFER METHOD THEREOF 失效
标题翻译：图像形成装置及其传送方法
公开(公告)号：US20080166146A1
公开(公告)日：2008-07-10
申请号：US11962634
申请日：2007-12-21
申请人： Jeong-hwan KIM , Jin-cheol Kim , Hyun-sun Jung , Yoo-seok Yang
发明人： Jeong-hwan KIM , Jin-cheol Kim , Hyun-sun Jung , Yoo-seok Yang
IPC分类号： G03G15/02
CPC分类号： G03G15/1605 , G03G2215/1666
摘要： An image forming apparatus includes a moving unit including a conveyer belt which moves a printing medium, an attraction unit to attract the printing medium to the conveyer belt, a transferring unit to transfer developer onto the printing medium, a power supply which supplies transfer power and attraction power to the transferring unit and the attraction unit, and a controller which controls the power supply to supply only one of the transfer power and the attraction power in accordance with a location of the printing medium.
摘要翻译：图像形成装置包括移动单元，该移动单元包括移动打印介质的输送带，将印刷介质吸引到输送带的吸引单元，将显影剂转印到打印介质上的转印单元，对传送单元和吸引单元的吸引力，以及控制器，其根据打印介质的位置控制电源仅提供传送功率和吸引力中的一个。

7. 发明申请

US20060024102A1 Image forming apparatus including waste toner reusing device and method of reusing waste toner 审中-公开
标题翻译：包括废调色剂再利用装置和再利用废调色剂的方法的图像形成装置
公开(公告)号：US20060024102A1
公开(公告)日：2006-02-02
申请号：US11129506
申请日：2005-05-16
申请人： Hyun-Sun Jung
发明人： Hyun-Sun Jung
IPC分类号： G03G21/00
CPC分类号： G03G21/12
摘要： An image forming apparatus is provided including a waste toner reusing device and a method of reusing waste toner. The image forming apparatus includes a photoreceptive unit, a waste toner container, and a waste toner reusing device. The waste toner container stores waste toner removed from at least one of the photoreceptive unit and an intermediate transfer medium. The waste toner reusing device reuses the waste toner stored in the waste toner container to develop a latent image formed on the photoreceptive unit. Therefore, the waste toner can be reused for operations such as print testing. Reusing waste toner prolongs the lifespan of toner, thus cutting costs.
摘要翻译：提供了一种图像形成装置，其包括废调色剂再利用装置和重新使用废调色剂的方法。图像形成装置包括感光单元，废调色剂容器和废调色剂再利用装置。废调色剂容器存储从感光单元和中间转印介质中的至少一个去除的废调色剂。废调色剂再利用装置重新利用存储在废调色剂容器中的废调色剂，以形成在感光单元上形成的潜像。因此，废色调剂可以重复用于打印测试等操作。重新使用废粉可延长墨粉的使用寿命，从而降低成本。

8. 发明授权

US08526608B2 Printing system and printer with electronic signature capability and method thereof 有权
标题翻译：具有电子签名能力的打印系统和打印机及其方法
公开(公告)号：US08526608B2
公开(公告)日：2013-09-03
申请号：US13064177
申请日：2011-03-09
申请人： Eun-ah Song , Hyun-sun Jung , Yong-geun Kim
发明人： Eun-ah Song , Hyun-sun Jung , Yong-geun Kim
IPC分类号： G09C5/00 , H04L9/32
CPC分类号： G06F21/608 , G06F2221/2153
摘要： A printing system and printer with an electronic signature capability, and a method thereof are provided. To print security documents using an electronic signature stored in a portable memory, the printing system of the invention includes a portable memory for storing an electronic signature. A memory interface connects detachably to the portable memory. A printer receives the electronic signature from the memory interface, composes the received electronic signature with print data, and executes a print operation. Accordingly, a stamping or signature process on numerous documents can be facilitated, and excessive stamping or signature execution can be prevented. Moreover, the electronic signature of the invention can be executed on various types of forms or documents.
摘要翻译：提供具有电子签名能力的打印系统和打印机及其方法。为了使用存储在便携式存储器中的电子签名来打印安全文档，本发明的打印系统包括用于存储电子签名的便携式存储器。存储器接口可拆卸地连接到便携式存储器。打印机从存储器接口接收电子签名，将接收到的电子签名与打印数据组合，并执行打印操作。因此，可以促进对许多文件的冲压或签名过程，并且可以防止过大的冲压或签名执行。此外，本发明的电子签名可以对各种形式或文件执行。

9. 发明申请

US20110164289A1 Printing system and printer with electronic signature capability and method thereof 有权
标题翻译：具有电子签名能力的打印系统和打印机及其方法
公开(公告)号：US20110164289A1
公开(公告)日：2011-07-07
申请号：US13064177
申请日：2011-03-09
申请人： Eun-ah Song , Hyun-sun Jung , Yong-geun Kim
发明人： Eun-ah Song , Hyun-sun Jung , Yong-geun Kim
IPC分类号： G06K15/02
CPC分类号： G06F21/608 , G06F2221/2153
摘要： A printing system and printer with an electronic signature capability, and a method thereof are provided. To print security documents using an electronic signature stored in a portable memory, the printing system of the invention includes a portable memory for storing an electronic signature. A memory interface connects detachably to the portable memory. A printer receives the electronic signature from the memory interface, composes the received electronic signature with print data, and executes a print operation. Accordingly, a stamping or signature process on numerous documents can be facilitated, and excessive stamping or signature execution can be prevented. Moreover, the electronic signature of the invention can be executed on various types of forms or documents.
摘要翻译：提供具有电子签名能力的打印系统和打印机及其方法。为了使用存储在便携式存储器中的电子签名来打印安全文档，本发明的打印系统包括用于存储电子签名的便携式存储器。存储器接口可拆卸地连接到便携式存储器。打印机从存储器接口接收电子签名，将接收到的电子签名与打印数据组合，并执行打印操作。因此，可以促进对许多文件的冲压或签名过程，并且可以防止过大的冲压或签名执行。此外，本发明的电子签名可以对各种形式或文件执行。

10. 发明申请

US20070019056A1 Method for detecting misregistration in an image forming apparatus 审中-公开
标题翻译：用于检测图像形成装置中的对准不良的方法
公开(公告)号：US20070019056A1
公开(公告)日：2007-01-25
申请号：US11430864
申请日：2006-05-10
申请人： Hyun-sun Jung , Hasegawa Jun
发明人： Hyun-sun Jung , Hasegawa Jun
IPC分类号： G03G15/01
CPC分类号： G03G15/5062 , G03G15/0194 , G03G2215/0161
摘要： A method for detecting misregistration of an image forming apparatus having a plurality of cartridges. The method includes forming a first pattern using one of the plurality of cartridges, the first pattern comprising a plurality of lines that are arranged parallel to one another and incline in one direction by a predetermined angle, forming a second pattern using another cartridge, the second pattern comprising a plurality of lines that are arranged at the same intervals as those of the first pattern, the second pattern being symmetrical to the first pattern, forming critical points on the end most line of at least one of the first and the second patterns in opposite directions away from a center of the end most line by a predetermined distance, and overlapping the first and the second patterns and estimating a degree of misregistration between the first and the second patterns. Accordingly, it is possible to accurately detect the vertical and the horizontal misregistration and also to estimate the degrees of misregistrations as numerical values.
摘要翻译：一种用于检测具有多个盒的图像形成装置的重合失调的方法。所述方法包括使用所述多个盒中的一个形成第一图案，所述第一图案包括彼此平行布置并沿一个方向倾斜预定角度的多个线，使用另一个盒形成第二图案，所述第二图案图案包括以与第一图案相同的间隔布置的多条线，第二图案与第一图案对称，在第一和第二图案中的至少一个图案的最末行上形成关键点，相对方向远离最终行的中心一预定距离，并且与第一和第二图案重叠并且估计第一和第二图案之间的重合失调程度。因此，可以精确地检测垂直和水平重合失调，并且还可以将不对准程度估计为数值。

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