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1. 发明授权

US08398069B2 Paper feeder with first and second paper loaders 有权
标题翻译：带有第一和第二纸张装载机的进纸器
公开(公告)号：US08398069B2
公开(公告)日：2013-03-19
申请号：US13137858
申请日：2011-09-19
申请人： Seok Heon Chae , Min Gi Kim
发明人： Seok Heon Chae , Min Gi Kim
IPC分类号： B65H3/44
CPC分类号： B65H3/44 , B65H1/266 , B65H1/28 , B65H7/02 , B65H31/00 , B65H2301/42264 , B65H2404/232 , B65H2405/3311 , B65H2511/10 , B65H2511/22 , B65H2513/53 , B65H2801/06 , B65H2220/01 , B65H2220/02 , B65H2220/03
摘要： A paper feeder, a control method thereof, and an image forming apparatus having the same are provided. The paper feeder includes a moving member to push paper loaded on one paper loader to another empty paper loader. With regard to operation of the moving member, the stop time of the moving member may be variable based on a paper size input by a user, which enables a stop position of the moving member to be automatically adjusted based on the paper size, resulting in enhanced user convenience.
摘要翻译：提供了供纸器，其控制方法和具有该供纸器的图像形成装置。供纸器包括将装载在一个纸加载器上的纸张推送到另一个空纸张装载机的移动部件。关于移动构件的操作，移动构件的停止时间可以基于用户输入的纸张尺寸而变化，这使得能够基于纸张尺寸自动调整移动构件的停止位置，导致增强用户便利性。

2. 发明申请

US20110097119A1 Image forming apparatus and control method thereof 有权
标题翻译：图像形成装置及其控制方法
公开(公告)号：US20110097119A1
公开(公告)日：2011-04-28
申请号：US12926056
申请日：2010-10-22
申请人： Hyun Ki Cho , Sung Dae Kim , Bong-Hwan Choi , Seok Heon Chae , Sung Hoon Lim
发明人： Hyun Ki Cho , Sung Dae Kim , Bong-Hwan Choi , Seok Heon Chae , Sung Hoon Lim
IPC分类号： G03G15/01
CPC分类号： G03G15/0131 , G03G15/5008 , G03G15/5058 , G03G2215/00059 , G03G2215/0161
摘要： To restrict a period velocity change of a photoconductor that is an immediate cause of a color registration error, a gap change of a color registration error detection pattern caused by a linear velocity change of the photoconductor is acquired and a linear velocity change of the photoconductor is reduced based on a relationship between the gap change and a velocity of a motor, whereby a reduced color registration error is accomplished.
摘要翻译：为了限制作为颜色配准误差的直接原因的光电导体的周期速度变化，获得由光电导体的线速度变化引起的颜色配准误差检测图案的间隙变化，并且光电导体的线速度变化为基于间隙变化与马达的速度之间的关系而减小，由此实现了降低的颜色配准误差。

3. 发明授权

US07693479B2 Duplex image forming apparatus and duplex image forming method 有权
标题翻译：双面成像设备和双面成像方法
公开(公告)号：US07693479B2
公开(公告)日：2010-04-06
申请号：US11487393
申请日：2006-07-17
申请人： Seok-heon Chae
发明人： Seok-heon Chae
IPC分类号： G03G15/00
CPC分类号： G03G15/234
摘要： A duplex image forming apparatus including a main body, a recording medium receiving unit disposed on one side of the main body to receive at least first and second recording media, a recording medium supplying unit to feed the first recording medium to a recording medium supplying path, an image forming unit to form an image on a first side of the fed first recording medium, an exiting and reversing unit to discharge the first recording medium formed with the image on the first side from the main body through a direct exiting path in an exiting mode, or to reverse a feeding direction of the first recording medium in a reversing mode, and a duplex feeding unit to resupply the image forming unit with the first recording medium, a rear end of the first recording medium and a front end of the second recording medium being overlapped, to feed the overlapped first and second recording media along the duplex feeding path, and to separate the first recording medium and the second recording medium on the duplex feeding path after a predetermined time.
摘要翻译：一种双面图像形成装置，包括主体，设置在所述主体的一侧的记录介质接收单元，用于接收至少第一和第二记录介质;记录介质供给单元，用于将所述第一记录介质馈送到记录介质供给路径图像形成单元，用于在所馈送的第一记录介质的第一侧上形成图像;排出和反向单元，用于通过直接排出路径将形成有第一侧上的图像的第一记录介质从主体排出; 或者以反转模式反转第一记录介质的馈送方向，以及双面馈送单元，用第一记录介质，第一记录介质的后端和第一记录介质的前端再填充图像形成单元第二记录介质被重叠，以沿双向馈送路径馈送重叠的第一和第二记录介质，并且分离第一记录介质和第二记录介质在预定时间之后在双面馈送路径上的ium。

4. 发明授权

US07466934B2 Method and apparatus to control fusing temperature of an image forming apparatus 有权
标题翻译：控制图像形成装置的定影温度的方法和装置
公开(公告)号：US07466934B2
公开(公告)日：2008-12-16
申请号：US10940949
申请日：2004-09-15
申请人： Seok-heon Chae , Bong-hee Lee
发明人： Seok-heon Chae , Bong-hee Lee
IPC分类号： G03G15/20 , G03G21/20
CPC分类号： G03G15/2039 , G03G2215/00666
摘要： A method and apparatus to control the fusing temperature of an image forming apparatus. This method of controlling the fusing temperature of an image forming apparatus having a fan to exhaust the internal air to the outside includes counting the accumulated number of sheets of paper printed in response to print commands, lowering a set point of the fusing temperature and controlling the fan to increase the amount of air to be exhausted when the accumulated number of sheets of printed paper is greater than a predetermined value. According to the method, without installing an additional temperature sensor inside the image forming apparatus, the temperature therein can be presumed and controlled by controlling the fusing temperature of the fusing roller and a fan flow rate to lower the temperature of the paper, and consequently, preventing the formation of creases in the paper.
摘要翻译：控制图像形成装置的定影温度的方法和装置。控制具有风扇的图像形成装置的定影温度的方法，用于将内部空气排出到外部包括根据打印命令计数累积的打印纸张数，降低定影温度的设定点并控制风扇，以便当累积的打印纸张数大于预定值时增加要排出的空气量。根据该方法，在图像形成装置内部不设置附加的温度传感器的情况下，可以通过控制定影辊的定影温度和风扇流量来推定和控制其中的温度，以降低纸张的温度，防止在纸张中形成折痕。

5. 发明申请

US20050105929A1 Method and apparatus to control fusing temperature of an image forming apparatus 有权
标题翻译：控制图像形成装置的定影温度的方法和装置
公开(公告)号：US20050105929A1
公开(公告)日：2005-05-19
申请号：US10940949
申请日：2004-09-15
申请人： Seok-heon Chae , Bong-hee Lee
发明人： Seok-heon Chae , Bong-hee Lee
IPC分类号： G03G15/20 , G03G21/20
CPC分类号： G03G15/2039 , G03G2215/00666
摘要： A method and apparatus to control the fusing temperature of an image forming apparatus. This method of controlling the fusing temperature of an image forming apparatus having a fan to exhaust the internal air to the outside includes counting the accumulated number of sheets of paper printed in response to print commands, lowering a set point of the fusing temperature and controlling the fan to increase the amount of air to be exhausted when the accumulated number of sheets of printed paper is greater than a predetermined value. According to the method, without installing an additional temperature sensor inside the image forming apparatus, the temperature therein can be presumed and controlled by controlling the fusing temperature of the fusing roller and a fan flow rate to lower the temperature of the paper, and consequently, preventing the formation of creases in the paper.
摘要翻译：控制图像形成装置的定影温度的方法和装置。控制具有风扇的图像形成装置的定影温度的方法，用于将内部空气排出到外部包括根据打印命令计数累积的打印纸张数，降低定影温度的设定点并控制风扇，以便当累积的打印纸张数大于预定值时增加要排出的空气量。根据该方法，在图像形成装置内部不设置附加的温度传感器的情况下，可以通过控制定影辊的定影温度和风扇流量来推定和控制其中的温度，以降低纸张的温度，防止在纸张中形成折痕。

6. 发明申请

US20100158543A1 IMAGE FORMING APPARATUS, HOST APPARATUS AND STAPLING CONTROL METHOD THEREOF 审中-公开
标题翻译：图像形成装置，主机装置及其控制方法
公开(公告)号：US20100158543A1
公开(公告)日：2010-06-24
申请号：US12623578
申请日：2009-11-23
申请人： Seok-heon CHAE
发明人： Seok-heon CHAE
IPC分类号： G03G15/00 , B42C1/12 , G06F3/12
CPC分类号： B42C1/12 , G03G15/502 , G03G15/5087 , G03G2215/00109 , G06F3/1204 , G06F3/1262 , G06F3/1264
摘要： An image forming apparatus, a host apparatus and a stapling control method thereof, the method including displaying a plurality of selectable jobs; selecting a plurality of the selectable jobs to be stapled together; and stapling the selected jobs together while maintaining printing properties of each of the respective selected jobs.
摘要翻译：一种图像形成装置，主机装置和装订控制方法，所述方法包括显示多个可选择的作业; 选择要被装订在一起的多个可选择的作业; 并将所选择的作业装订在一起，同时保持各个所选作业的打印属性。

7. 发明授权

US07066666B2 Method and apparatus for controlling a set paper in an image forming device 失效
标题翻译：用于控制图像形成装置中的纸张的方法和装置
公开(公告)号：US07066666B2
公开(公告)日：2006-06-27
申请号：US10845136
申请日：2004-05-14
申请人： Seok-Heon Chae
发明人： Seok-Heon Chae
IPC分类号： B41J11/44
CPC分类号： G03G15/5029 , B41J11/009
摘要： A method and apparatus to control a set paper in an image forming device. When the user sets a type of paper unsupported by a cassette, the method and apparatus of the present invention generates a warning message that the setting is incorrect, and resets the type of paper in response to a user selection or converts the set type of paper into a different type of paper which has printing conditions similar to those of the set type of paper and is supportable by the cassette in order to prevent degradation of image quality in the unsupportable type of paper. Therefore, although a paper such as an envelope or a card requiring a high fixing temperature may be set, when a thin paper is inserted into the cassette to be printed, a printer engine can be protected from an unsuitably high temperature.
摘要翻译：一种用于控制图像形成装置中的纸张的方法和装置。当用户设置不由盒式磁带支持的纸张类型时，本发明的方法和装置产生一个警告信息，该设置是不正确的，并且响应于用户选择而重置纸张的类型或转换纸张类型成为具有类似于纸张类型的打印条件并且可由盒子支持的不同类型的纸张，以防止不可支持类型的纸张中的图像质量下降。因此，尽管可以设置诸如信封或需要高定影温度的卡的纸，但是当将薄纸插入要打印的盒中时，可以保护打印机引擎不受不适当的高温。

8. 发明申请

US20070147921A1 Duplex image forming apparatus and duplex image forming method 有权
标题翻译：双面成像设备和双面成像方法
公开(公告)号：US20070147921A1
公开(公告)日：2007-06-28
申请号：US11487393
申请日：2006-07-17
申请人： Seok-heon Chae
发明人： Seok-heon Chae
IPC分类号： G03G15/00
CPC分类号： G03G15/234
摘要： A duplex image forming apparatus including a main body, a recording medium receiving unit disposed on one side of the main body to receive at least first and second recording media, a recording medium supplying unit to feed the first recording medium to a recording medium supplying path, an image forming unit to form an image on a first side of the fed first recording medium, an exiting and reversing unit to discharge the first recording medium formed with the image on the first side from the main body through a direct exiting path in an exiting mode, or to reverse a feeding direction of the first recording medium in a reversing mode, and a duplex feeding unit to resupply the image forming unit with the first recording medium, a rear end of the first recording medium and a front end of the second recording medium being overlapped, to feed the overlapped first and second recording media along the duplex feeding path, and to separate the first recording medium and the second recording medium on the duplex feeding path after a predetermined time.
摘要翻译：一种双面图像形成装置，包括主体，设置在所述主体的一侧的记录介质接收单元，用于接收至少第一和第二记录介质;记录介质供给单元，用于将所述第一记录介质馈送到记录介质供给路径图像形成单元，用于在所馈送的第一记录介质的第一侧上形成图像;排出和反转单元，用于通过直接排出路径将形成有第一侧上的图像的第一记录介质从主体排出; 或者以反转模式反转第一记录介质的馈送方向，以及双面馈送单元，用第一记录介质，第一记录介质的后端和第一记录介质的前端再填充图像形成单元第二记录介质被重叠，以沿双向馈送路径馈送重叠的第一和第二记录介质，并且分离第一记录介质和第二记录介质在预定时间之后在双面馈送路径上的ium。

9. 发明申请

US20060291883A1 Image formation apparatus and controlling method of fixing roller 审中-公开
标题翻译：图像形成装置和定影辊的控制方法
公开(公告)号：US20060291883A1
公开(公告)日：2006-12-28
申请号：US11376184
申请日：2006-03-16
申请人： Seok-heon Chae
发明人： Seok-heon Chae
IPC分类号： G03G15/20
CPC分类号： G03G15/2046
摘要： An image formation apparatus and a method of controlling a fixing unit thereof. The image formation apparatus includes: a fixing unit of applying a heat for fixing a toner on a sheet, and having a heating element mounted at one side of the fixing unit; a switch of controlling supplying a power to the heating element; a thermistor of sensing a temperature of the fixing unit; a sheet sensor of sensing whether the sheet passes through the fixing unit; a duty ratio calculation unit of calculating an on and off ratio of the switch; and a controller of controlling turning on and off the switch with a predetermined duty ratio calculated by the duty ratio calculation unit in response to whether the temperature of the fixing unit sensed by the thermistor has reached a preset target temperature and whether the sheet sensed by the sheet sensor is present. Accordingly, the temperature applied to one sheet or between sheets by the fixing roller can be uniformly maintained, so that the toner can be uniformly fixed during the printing, which can thus lead to an enhancement of a printed quality.
摘要翻译：一种图像形成装置及其定影单元的控制方法。图像形成装置包括：定影单元，其将用于将调色剂固定在片材上的热量，并且具有安装在定影单元一侧的加热元件; 控制向所述加热元件供电的开关; 检测定影单元的温度的热敏电阻; 检测片材是否通过定影单元的纸张传感器; 占空比计算单元，计算开关的开关比; 以及控制器，其以由所述占空比计算单元计算的预定占空比响应于所述热敏电阻感测到的所述定影单元的温度是否达到预设目标温度来控制所述开关的接通和断开，以及是否由纸张传感器存在。因此，可以均匀地保持通过定影辊施加到一张纸或片之间的温度，从而可以在打印期间调色剂均匀地固定，从而可以提高打印质量。

10. 发明授权

US07773238B2 Image forming apparatus for reducing time of printing consecutive pages of data and image forming method thereof 有权
标题翻译：用于缩短打印数据的连续页面的时间的图像形成装置及其图像形成方法
公开(公告)号：US07773238B2
公开(公告)日：2010-08-10
申请号：US11244146
申请日：2005-10-06
申请人： Seok-Heon Chae
发明人： Seok-Heon Chae
IPC分类号： G06F3/12 , H04N1/60
CPC分类号： H04N1/00931 , H04N1/295 , H04N1/32358 , H04N2201/3288
摘要： An image forming apparatus to reduce time required for printing consecutive pages of printing data and an image forming method thereof. The apparatus includes a data processing unit for performing a pre-printing process of received printing data in single page units. A printing unit for printing a first page and performing an after-printing process when there is not a second page or when the pre-printing process of the second page is not complete. A controlling unit for controlling the printing unit to end the after-printing process for the first page when the pre-printing process of the second page is complete.
摘要翻译：一种图像形成装置，其减少打印数据的连续页面所需的时间及其图像形成方法。该装置包括用于以单页单位执行接收的打印数据的预打印处理的数据处理单元。用于打印第一页并且当没有第二页时执行后打印处理或当第二页的预打印处理未完成时的打印单元。控制单元，用于当第二页的预打印处理完成时，控制打印单元结束第一页的后打印处理。

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