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1.发明申请FIXING UNIT CONTROLLING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME 有权固定装置控制装置和图像形成装置，包括它们公开(公告)号：US20120013696A1
公开(公告)日：2012-01-19
申请号：US13240317
申请日：2011-09-22
申请人： Jin-ha Kim , Kyung-hwan So
发明人： Jin-ha Kim , Kyung-hwan So
CPC分类号： G03G15/2039
摘要： A fixing unit controlling apparatus that includes a switching unit of a power supplier to supply power to a fixing unit according to a power supply controlling signal to control a temperature of the fixing unit, and a switching unit of a power shutter to shut off power supplied to the fixing unit when the fixing unit controlling apparatus operates abnormally, wherein the switching units of the power supplier and the power shutter are both connected to a snubber circuit of the power shutter.
摘要翻译： 一种定影单元控制装置，包括电源的切换单元，用于根据电源控制信号向定影单元供电以控制定影单元的温度;以及电源快门的切换单元，以切断供电的电源 当定影单元控制装置异常地操作时，其中电源和切换电源的切换单元都连接到电动快门的缓冲电路。
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2.发明申请FIXING UNIT CONTROLLING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME 有权固定装置控制装置和图像形成装置，包括它们公开(公告)号：US20140255049A9
公开(公告)日：2014-09-11
申请号：US13649381
申请日：2012-10-11
申请人： Jin-ha KIM , Kyung-hwan So
发明人： Jin-ha KIM , Kyung-hwan So
IPC分类号： G03G15/20
CPC分类号： G03G15/205 , G03G15/80
摘要： A fixing unit controlling apparatus that includes a switching unit of a power supplier to supply power to a fixing unit according to a power supply controlling signal to control a temperature of the fixing unit, and a switching unit of a power shutter to shut off power supplied to the fixing unit when the fixing unit controlling apparatus operates abnormally, wherein the switching units of the power supplier and the power shutter are both connected to a snubber circuit of the power shutter.
摘要翻译： 一种定影单元控制装置，包括电源的切换单元，用于根据电源控制信号向定影单元供电以控制定影单元的温度;以及电源快门的切换单元，以切断供电的电源 当定影单元控制装置异常地操作时，其中电源和切换电源的切换单元都连接到电动快门的缓冲电路。
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3.发明授权Fixing unit controlling apparatus and image forming apparatus including the same 有权固定单元控制装置和包括该固定装置的图像形成装置公开(公告)号：US08041236B2
公开(公告)日：2011-10-18
申请号：US12406998
申请日：2009-03-19
申请人： Jin-ha Kim , Kyung-hwan So
发明人： Jin-ha Kim , Kyung-hwan So
IPC分类号： G03G15/20
CPC分类号： G03G15/2039
摘要： A fixing unit controlling apparatus that includes a switching unit of a power supplier to supply power to a fixing unit according to a power supply controlling signal to control a temperature of the fixing unit, and a switching unit of a power shutter to shut off power supplied to the fixing unit when the fixing unit controlling apparatus operates abnormally, wherein the switching units of the power supplier and the power shutter are both connected to a snubber circuit of the power shutter.
摘要翻译： 一种定影单元控制装置，包括电源的切换单元，用于根据电源控制信号向定影单元供电以控制定影单元的温度;以及电源快门的切换单元，以切断供电的电源 当定影单元控制装置异常地操作时，其中电源和切换电源的切换单元都连接到电动快门的缓冲电路。
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公开(公告)号：US09093905B2
公开(公告)日：2015-07-28
申请号：US13152912
申请日：2011-06-03
申请人： Kyung-hwan So
发明人： Kyung-hwan So
CPC分类号： H02M7/217 , H02M3/33507 , H02M2001/0032 , Y02B70/10 , Y02B70/16 , Y10T307/406
摘要： A switching mode power supply (SMPS) and a power supply method using the SMPS, the SMPS including: a rectifier to rectify an alternating current (AC) voltage; a first switching unit to switch the voltage rectified by the rectifier; a first switching control unit to control the first switching unit; and a power blocking unit to block power supply to the first switching control unit in a power saving mode.
摘要翻译： 开关模式电源（SMPS）和使用SMPS的电源方法，SMPS包括：整流器对整流电压（AC）进行整流; 第一开关单元，用于切换由整流器整流的电压; 第一开关控制单元，用于控制第一开关单元; 以及功率阻断单元，其以省电模式来阻止向所述第一开关控制单元的电力供应。
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公开(公告)号：US20140105623A1
公开(公告)日：2014-04-17
申请号：US13649381
申请日：2012-10-11
申请人： Jin-ha KIM , Kyung-hwan So
发明人： Jin-ha KIM , Kyung-hwan So
IPC分类号： G03G15/20
CPC分类号： G03G15/205 , G03G15/80
摘要： A fixing unit controlling apparatus that includes a switching unit of a power supplier to supply power to a fixing unit according to a power supply controlling signal to control a temperature of the fixing unit, and a switching unit of a power shutter to shut off power supplied to the fixing unit when the fixing unit controlling apparatus operates abnormally, wherein the switching units of the power supplier and the power shutter are both connected to a snubber circuit of the power shutter.
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6.发明授权Apparatus and method to protect half or full bridge circuit including first switching unit and second switching unit in image forming apparatus performing induction heating 有权包括执行感应加热的图像形成装置中的包括第一开关单元和第二开关单元的半桥或全桥电路的装置和方法公开(公告)号：US08502123B2
公开(公告)日：2013-08-06
申请号：US12765094
申请日：2010-04-22
申请人： An-sik Jeong , Kyung-hwan So
发明人： An-sik Jeong , Kyung-hwan So
IPC分类号： H05B6/04
CPC分类号： G03G15/2007 , G03G15/5004
摘要： An apparatus to protect a half or full bridge circuit including a first switching unit and a second switching unit in an image forming apparatus performing induction heating, the apparatus including a switching control unit to control operations of the first switching unit and the second switching unit by generating and outputting a first driving signal to turn on or off the first switching unit and a second driving signal to turn on or off the second switching unit; and an arm-short detecting unit to output a disable signal to stop operation of the switching control unit in response to the first driving signal and the second driving signal simultaneously being signals to turn on the first switching unit and the second switching unit.
摘要翻译： 一种在执行感应加热的图像形成装置中保护包括第一切换单元和第二切换单元的半桥或全桥电路的装置，该装置包括切换控制单元，用于通过以下步骤控制第一切换单元和第二切换单元的操作： 产生并输出第一驱动信号以打开或关闭第一开关单元和第二驱动信号以接通或断开第二开关单元; 以及臂短路检测单元，用于响应于所述第一驱动信号和所述第二驱动信号同时输出禁止信号以停止所述开关控制单元的操作，以接通所述第一开关单元和所述第二开关单元。
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7.发明授权Fixing unit controlling apparatus and image forming apparatus including the same 有权固定单元控制装置和包括该固定装置的图像形成装置公开(公告)号：US08311425B2
公开(公告)日：2012-11-13
申请号：US13240317
申请日：2011-09-22
申请人： Jin-ha Kim , Kyung-hwan So
发明人： Jin-ha Kim , Kyung-hwan So
IPC分类号： G03G15/20
CPC分类号： G03G15/2039
摘要： A fixing unit controlling apparatus that includes a switching unit of a power supplier to supply power to a fixing unit according to a power supply controlling signal to control a temperature of the fixing unit, and a switching unit of a power shutter to shut off power supplied to the fixing unit when the fixing unit controlling apparatus operates abnormally, wherein the switching units of the power supplier and the power shutter are both connected to a snubber circuit of the power shutter.
摘要翻译： 一种定影单元控制装置，包括电源的切换单元，用于根据电源控制信号向定影单元供电以控制定影单元的温度;以及电源快门的切换单元，以切断供电的电源 当定影单元控制装置异常地操作时，其中电源和切换电源的切换单元都连接到电动快门的缓冲电路。
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8.发明申请APPARATUS AND METHOD TO PROTECT HALF OR FULL BRIDGE CIRCUIT INCLUDING FIRST SWITCHING UNIT AND SECOND SWITCHING UNIT IN IMAGE FORMING APPARATUS PERFORMING INDUCTION HEATING 有权保护半导体或全桥电路的装置和方法，包括第一个开关单元和第二个开关单元在图像形成装置中执行感应加热公开(公告)号：US20110058826A1
公开(公告)日：2011-03-10
申请号：US12765094
申请日：2010-04-22
申请人： An-sik JEONG , Kyung-hwan So
发明人： An-sik JEONG , Kyung-hwan So
CPC分类号： G03G15/2007 , G03G15/5004
摘要： An apparatus to protect a half or full bridge circuit including a first switching unit and a second switching unit in an image forming apparatus performing induction heating, the apparatus including a switching control unit to control operations of the first switching unit and the second switching unit by generating and outputting a first driving signal to turn on or off the first switching unit and a second driving signal to turn on or off the second switching unit; and an arm-short detecting unit to output a disable signal to stop operation of the switching control unit in response to the first driving signal and the second driving signal simultaneously being signals to turn on the first switching unit and the second switching unit.
摘要翻译： 一种在执行感应加热的图像形成装置中保护包括第一切换单元和第二切换单元的半桥或全桥电路的装置，该装置包括切换控制单元，用于通过以下步骤控制第一切换单元和第二切换单元的操作： 产生并输出第一驱动信号以打开或关闭第一开关单元和第二驱动信号以接通或断开第二开关单元; 以及臂短路检测单元，用于响应于所述第一驱动信号和所述第二驱动信号同时输出禁止信号以停止所述开关控制单元的操作，以接通所述第一开关单元和所述第二开关单元。
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