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41. 发明授权

US07706122B2 Analog control ASIC apparatus for high voltage power supply in image forming apparatus and method for controlling high voltage power supply 有权
标题翻译：用于图像形成装置中的高压电源的模拟控制ASIC装置和用于控制高压电源的方法
公开(公告)号：US07706122B2
公开(公告)日：2010-04-27
申请号：US11344093
申请日：2006-02-01
申请人： Young-min Chae , Joong-gi Kwon , Chul-woo Oh , Jong-hwa Cho , Sang-yong Han
发明人： Young-min Chae , Joong-gi Kwon , Chul-woo Oh , Jong-hwa Cho , Sang-yong Han
IPC分类号： G03G15/02
CPC分类号： H02M3/33538
摘要： An analog control application specific integrated circuit (ASIC) apparatus for a high voltage power supply (HVPS) in an image for apparatus, and a method for controlling the HVPS are provided. The HVPS includes a transformer transforming an AC signal to a high voltage signal and a voltage doubler outputting a DC high voltage for the HVPS. The ASIC includes an analog control circuit configured as a one-chip ASIC that converts a predetermined DC level signal to a high frequency switching signal using a switching component and outputs the converted high frequency switching signal to a primary winding of the transformer. If the high voltage output signal output from the voltage doubler is not feedbacked, the switching component high frequency switches a received driving signal of a gate driver, and outputs the high frequency switched signal to the transformer.
摘要翻译：提供了一种用于装置的图像中的高压电源（HVPS）的模拟控制专用集成电路（ASIC）装置和用于控制HVPS的方法。 HVPS包括将AC信号变换为高电压信号的变压器和为HVPS输出DC高电压的倍压器。 ASIC包括配置为单芯片ASIC的模拟控制电路，其使用开关部件将预定的DC电平信号转换为高频开关信号，并将转换的高频切换信号输出到变压器的初级绕组。如果不反馈从倍压器输出的高电压输出信号，则开关元件高频开关接收到栅极驱动器的驱动信号，并将高频开关信号输出到变压器。

42. 发明授权

US07356299B2 Fusing roller and fusing apparatus having the same 失效
标题翻译：定影辊和具有该定影辊的定影装置
公开(公告)号：US07356299B2
公开(公告)日：2008-04-08
申请号：US11211579
申请日：2005-08-26
申请人： Hwan-guem Kim , Joong-gi Kwon , Durk-hyun Cho , Young-min Chae , Sang-yong Han
发明人： Hwan-guem Kim , Joong-gi Kwon , Durk-hyun Cho , Young-min Chae , Sang-yong Han
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： A fusing roller and a fusing apparatus having the fusing roller are provided, wherein the fusing roller includes a coil unit, which generates resistive heat and an alternating magnetic flux in response to an alternating current input thereto, a heating roller unit, which generates an eddy current in response to the alternating magnetic flux and generates induced heat in response to the eddy current, and a contact unit, which is formed of a non-magnetic material in the fusing roller and which firmly contacts the coil unit with the heating roller unit.
摘要翻译：提供一种定影辊和具有定影辊的定影装置，其中定影辊包括线圈单元，其响应于输入的交流电产生电阻热和交流磁通;加热辊单元，其产生涡流电流响应于交变磁通并响应于涡流产生感应热;以及接触单元，其由定影辊中的非磁性材料形成，并且与加热辊单元牢固地接触线圈单元。

43. 发明授权

US07349661B2 Fusing roller and fusing apparatus using the same 有权
标题翻译：定影辊和定影设备使用它
公开(公告)号：US07349661B2
公开(公告)日：2008-03-25
申请号：US11211564
申请日：2005-08-26
申请人： Durk-hyun Cho , Joong-gi Kwon , Hwan-guem Kim , Young-min Chae , Sang-yong Han
发明人： Durk-hyun Cho , Joong-gi Kwon , Hwan-guem Kim , Young-min Chae , Sang-yong Han
IPC分类号： G03G15/20 , B21B27/06
CPC分类号： H05B6/145 , G03G15/2053
摘要： A fusing roller and a fusing apparatus using the same are provided. The fusing roller includes a coil unit resistance heated by a predetermined alternating current, and generating an alternating magnetic flux by the alternating current. A heating roller unit is heated by an induced current generated by the alternating magnetic flux. An adhering unit is formed of a non-magnetic material and is installed to contact the inside of the coil unit to elastically bias the coil unit toward the heating roller unit to adhere the coil unit onto the heating roller unit.
摘要翻译：提供了一种定影辊和使用该定影辊的定影装置。定影辊包括由预定交流电加热的线圈单元电阻，并且通过交流电产生交变磁通量。加热辊单元由交流磁通产生的感应电流加热。粘合单元由非磁性材料形成，并且安装成与线圈单元的内部接触以将线圈单元朝向加热辊单元弹性偏置，以将线圈单元粘附到加热辊单元上。

44. 发明申请

US20080024092A1 POWER SUPPLY AND IMAGE FORMING DEVICE HAVING THE SAME 有权
标题翻译：具有相同功能的电源和图像形成装置
公开(公告)号：US20080024092A1
公开(公告)日：2008-01-31
申请号：US11686422
申请日：2007-03-15
申请人： Jun-seok CHO , Sang-yong Han
发明人： Jun-seok CHO , Sang-yong Han
IPC分类号： G05F1/70
CPC分类号： H02M3/33561 , H02M3/28 , Y10T307/25
摘要： A power supply, which outputs a plurality of voltages in order to improve the cross regulation between output voltages and at the same time reduce the amount of electric power consumed, and an image forming device having the same are disclosed. The power supply comprises a power converter, which generates a first output power source and a second output power source in response to an external power supply and a power control signal, respectively; a power output part, which comprises output parts to rectify and smooth each of the first and second output power sources; a first output controller, which receives the first output power source feedback from the power output part to generate the power control signal; and a second output controller, which receives the second output power source feedback from the power output part to control to operate the power output part in stable mode.
摘要翻译：为了改善输出电压之间的交叉调节并且同时减少消耗的电力量，输出多个电压的电源，并且公开了具有该电压的图像形成装置。电源包括功率转换器，其分别响应于外部电源和功率控制信号而产生第一输出电源和第二输出电源; 功率输出部，其包括用于对所述第一和第二输出功率源中的每一个进行整流和平滑的输出部; 第一输出控制器，其从所述功率输出部接收所述第一输出电源反馈以产生所述功率控制信号; 以及第二输出控制器，其从所述功率输出部接收所述第二输出电源反馈，以控制以稳定模式操作所述功率输出部。

45. 发明申请

US20070189796A1 Power control method and apparatus to control a heating roller 有权
标题翻译：控制加热辊的功率控制方法和装置
公开(公告)号：US20070189796A1
公开(公告)日：2007-08-16
申请号：US11705429
申请日：2007-02-13
申请人： Young-min Chae , Sang-yong Han , Joong-gi Kwon
发明人： Young-min Chae , Sang-yong Han , Joong-gi Kwon
IPC分类号： G03G15/20
CPC分类号： G03G15/5004 , G03G15/2039 , G03G2215/20
摘要： A power control method and apparatus to control a heating roller, the power control method including gradually increasing a maximum level of a source power supplied from an external source up to a specific maximum supply level, and supplying the source power to the heating resistor as the roller power, measuring a surface temperature of the heating roller, and supplying the source power having a maximum level equal to the maximum supply level to the heating resistor as the roller power until the measured surface temperature reaches a specific fixing target temperature, supplying the source power having an upper limit of the maximum level equal to a specific fixing property improving level to the heating resistor as the roller power until a printing medium is first fed, and fixing a toner image of print data onto the fed printing medium by using the heating roller.
摘要翻译：一种用于控制加热辊的功率控制方法和装置，所述功率控制方法包括逐渐增加从外部源提供的源电力的最大电平达到特定的最大供电电平，并将源电源作为滚筒功率，测量加热辊的表面温度，并将具有与最大供应水平相等的最大电平的源电力作为辊功率供应到加热电阻器，直到测量的表面温度达到特定的固定目标温度，供应源功率的最大值的上限等于与加热电阻器相对于加热电阻器的特定定影特性提高水平的上限，直到打印介质被首先进给为止，并且通过使用加热将打印数据的调色剂图像定影到所馈送的打印介质上滚筒。

46. 发明申请

US20060045588A1 Fusing roller and fusing apparatus having the same 失效
标题翻译：定影辊和具有该定影辊的定影装置
公开(公告)号：US20060045588A1
公开(公告)日：2006-03-02
申请号：US11211579
申请日：2005-08-26
申请人： Hwan-guem Kim , Joong-gi Kwon , Durk-hyun Cho , Young-min Chae , Sang-yong Han
发明人： Hwan-guem Kim , Joong-gi Kwon , Durk-hyun Cho , Young-min Chae , Sang-yong Han
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： A fusing roller and a fusing apparatus having the fusing roller are provided, wherein the fusing roller includes a coil unit, which generates resistive heat and an alternating magnetic flux in response to an alternating current input thereto, a heating roller unit, which generates an eddy current in response to the alternating magnetic flux and generates induced heat in response to the eddy current, and a contact unit, which is formed of a non-magnetic material in the fusing roller and which firmly contacts the coil unit with the heating roller unit.
摘要翻译：提供一种定影辊和具有定影辊的定影装置，其中定影辊包括线圈单元，其响应于输入的交流电产生电阻热和交流磁通;加热辊单元，其产生涡流电流响应于交变磁通并响应于涡流产生感应热;以及接触单元，其由定影辊中的非磁性材料形成，并且与加热辊单元牢固地接触线圈单元。

47. 发明申请

US20050286939A1 Device for fusing toner on print medium 审中-公开
标题翻译：在打印介质上定影墨粉的设备
公开(公告)号：US20050286939A1
公开(公告)日：2005-12-29
申请号：US11167446
申请日：2005-06-28
申请人： Young-min Chae , Sang-yong Han , Joong-gi Kwon , Hwan-guem Kim , Durk-hyun Cho
发明人： Young-min Chae , Sang-yong Han , Joong-gi Kwon , Hwan-guem Kim , Durk-hyun Cho
IPC分类号： G03G15/20 , H05B6/14
CPC分类号： G03G15/2064 , G03G15/2053 , H05B6/145
摘要： Provided is a device for fusing a predetermined toner image on paper, and more particularly, to a device for heating a toner fusing unit by using resistance heating and induction heating simultaneously and fusing a toner image on paper using the heated toner fusing unit. The fusing device comprises an alternating current generator for generating a predetermined alternating current; a coil portion that is resistance-heated by the alternating current and generates an alternating magnetic flux by the alternating current; and a toner fusing unit for generating an eddy current by the alternating magnetic flux and that is induction-heated by the generated eddy current.
摘要翻译：本发明提供一种用于将纸上的预定调色剂图像熔合的装置，更具体地，涉及一种通过同时使用电阻加热和感应加热来加热调色剂定影单元的装置，并使用加热的调色剂定影单元将调色剂图像定影在纸上。定影装置包括用于产生预定交流电流的交流发电机; 由所述交流电阻加热而产生交流磁通的线圈部，以及调色剂定影单元，用于通过交变磁通产生涡流，并且由所产生的涡流感应加热。

48. 发明申请

US20050286926A1 Device for fusing toner on print medium 失效
标题翻译：在打印介质上定影墨粉的设备
公开(公告)号：US20050286926A1
公开(公告)日：2005-12-29
申请号：US11167880
申请日：2005-06-28
申请人： Young-min Chae , Sang-yong Han , Joong-gi Kwon , Hwan-guem Kim , Durk-hyun Cho
发明人： Young-min Chae , Sang-yong Han , Joong-gi Kwon , Hwan-guem Kim , Durk-hyun Cho
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/2014 , G03G15/2053
摘要： A device for fusing a predetermined toner image on a paper and which electrically insulates a heating body of a fusing unit from a power supply unit by heating the heating body using an induced current generated by a transformer. The fusing device includes an insulation unit for generating an induced current in response to an alternating current, a heating body heated by the generated induced current, a toner fusing unit which fuses the toner image on the paper using the heat received from the heating body, and a tube-expansion adhesion portion closely adhering the heating body to the toner fusing unit using a predetermined tube-expansion pressure.
摘要翻译：一种用于将预定调色剂图像熔合在纸上并且通过使用由变压器产生的感应电流加热加热体而使定影单元的加热体与电源单元电绝缘的装置。定影装置包括用于响应于交流电产生感应电流的绝缘单元，由所产生的感应电流加热的加热体;调色剂定影单元，其使用从加热体接收的热量将调色剂图像熔合在纸上，以及使用预定的管膨胀压力将加热体紧密地粘附到调色剂定影单元的管 - 膨胀粘附部分。

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