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1. 发明申请

US20110280601A1 Apparatus and method to control temperature of heating roller used in fusing device of image forming apparatus 有权
标题翻译：控制图像形成装置的定影装置中使用的加热辊的温度的装置和方法
公开(公告)号：US20110280601A1
公开(公告)日：2011-11-17
申请号：US13064634
申请日：2011-04-05
申请人： Dae-hwan Kim , Keon Kuk , Jin-han Kim , Jun-o Kim , Tatsuhiro Otsuka , Young-dae Ko
发明人： Dae-hwan Kim , Keon Kuk , Jin-han Kim , Jun-o Kim , Tatsuhiro Otsuka , Young-dae Ko
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2042
摘要： The apparatus includes a heating roller that generates heat for melting toner attached to a printing medium; a first induction coil that is disposed outside the heating roller and heats the heating roller by using induced current generated according to current flowing through the first induction coil; two second induction coils that are disposed at upper portions of both ends of the first induction coil and heat the heating roller by using induced current generated according to current flowing through the two second induction coils; a power supply unit that supplies current to the first induction coil and the two second induction coils; and a control unit that controls the power supply unit to supply current flowing in the same direction or different directions to the first induction coil and the second induction coils according to the size of paper fed into the heating roller.
摘要翻译：该装置包括加热辊，该加热辊产生用于熔化附着在打印介质上的调色剂的热量; 第一感应线圈，其设置在所述加热辊的外侧，并使用根据流过所述第一感应线圈的电流产生的感应电流加热所述加热辊; 两个第二感应线圈，其设置在第一感应线圈的两端的上部，并且通过使用根据流经两个第二感应线圈的电流产生的感应电流加热加热辊; 电源单元，其向所述第一感应线圈和所述两个第二感应线圈提供电流; 以及控制单元，其控制所述电源单元根据供给到所述加热辊中的纸张的尺寸，向与所述第一感应线圈和所述第二感应线圈相同的方向或不同方向供给电流。

2. 发明授权

US08897659B2 Apparatus and method to control temperature of heating roller used in fusing device of image forming apparatus 有权
标题翻译：控制图像形成装置的定影装置中使用的加热辊的温度的装置和方法
公开(公告)号：US08897659B2
公开(公告)日：2014-11-25
申请号：US13064634
申请日：2011-04-05
申请人： Dae-hwan Kim , Keon Kuk , Jin-han Kim , Jun-o Kim , Tatsuhiro Otsuka , Young-dae Ko
发明人： Dae-hwan Kim , Keon Kuk , Jin-han Kim , Jun-o Kim , Tatsuhiro Otsuka , Young-dae Ko
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2042
摘要： The apparatus includes a heating roller that generates heat for melting toner attached to a printing medium; a first induction coil that is disposed outside the heating roller and heats the heating roller by using induced current generated according to current flowing through the first induction coil; two second induction coils that are disposed at upper portions of both ends of the first induction coil and heat the heating roller by using induced current generated according to current flowing through the two second induction coils; a power supply unit that supplies current to the first induction coil and the two second induction coils; and a control unit that controls the power supply unit to supply current flowing in the same direction or different directions to the first induction coil and the second induction coils according to the size of paper fed into the heating roller.
摘要翻译：该装置包括加热辊，该加热辊产生用于熔化附着在打印介质上的调色剂的热量; 第一感应线圈，其设置在所述加热辊的外侧，并使用根据流过所述第一感应线圈的电流产生的感应电流加热所述加热辊; 两个第二感应线圈，其设置在第一感应线圈的两端的上部，并且通过使用根据流经两个第二感应线圈的电流产生的感应电流加热加热辊; 电源单元，其向所述第一感应线圈和所述两个第二感应线圈提供电流; 以及控制单元，其控制所述电源单元根据供给到所述加热辊中的纸张的尺寸，向与所述第一感应线圈和所述第二感应线圈相同的方向或不同方向供给电流。

3. 发明授权

US08611803B2 Induction heating type fusing device and image forming apparatus employing the same 有权
标题翻译：感应加热型定影装置及使用其的成像装置
公开(公告)号：US08611803B2
公开(公告)日：2013-12-17
申请号：US13067391
申请日：2011-05-27
申请人： Young-dae Ko , Keon Kuk , Jun-o Kim , Dae-hwan Kim , Tatsuhiro Otsuka , Jin-han Kim
发明人： Young-dae Ko , Keon Kuk , Jun-o Kim , Dae-hwan Kim , Tatsuhiro Otsuka , Jin-han Kim
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2022
摘要： An induction heating type fusing device and an image forming apparatus including the fusing device. The fusing device includes a magnetic flux generator and a compressing roller outside a fusing belt, first and second fusing rollers and a nip guide inside the fusing belt. The compressing roller compresses against the first and second fusing rollers and the nip guide to form nips, while the fusing belt is disposed between the compressing roller and the first and second fusing rollers and the nip guide.
摘要翻译：感应加热型定影装置和包括该定影装置的图像形成装置。定影装置包括位于定影带外部的磁通发生器和压缩辊，第一和第二定影辊以及定影带内部的压合引导件。压缩辊压靠在第一和第二定影辊和辊隙引导件上以形成夹头，同时定影带设置在压缩辊与第一和第二定影辊和夹持引导件之间。

4. 发明申请

US20110293338A1 Induction heating type fusing device and image forming apparatus employing the same 有权
标题翻译：感应加热型定影装置及使用其的成像装置
公开(公告)号：US20110293338A1
公开(公告)日：2011-12-01
申请号：US13067391
申请日：2011-05-27
申请人： Young-dae Ko , Keon Kuk , Jun-o Kim , Dae-hwan Kim , Tatsuhiro Otsuka , Jin-han Kim
发明人： Young-dae Ko , Keon Kuk , Jun-o Kim , Dae-hwan Kim , Tatsuhiro Otsuka , Jin-han Kim
IPC分类号： G03G15/20 , H05B6/14
CPC分类号： G03G15/2053 , G03G2215/2022
摘要： An induction heating type fusing device and an image forming apparatus including the fusing device. The fusing device includes a magnetic flux generator and a compressing roller outside a fusing belt, first and second fusing rollers and a nip guide inside the fusing belt. The compressing roller compresses against the first and second fusing rollers and the nip guide to form nips, while the fusing belt is disposed between the compressing roller and the first and second fusing rollers and the nip guide.
摘要翻译：感应加热型定影装置和包括该定影装置的图像形成装置。定影装置包括位于定影带外部的磁通发生器和压缩辊，第一和第二定影辊以及定影带内部的压合引导件。压缩辊压靠在第一和第二定影辊和辊隙引导件上以形成夹头，同时定影带设置在压缩辊与第一和第二定影辊和夹持引导件之间。

5. 发明申请

US20110091251A1 HEATING ROLLER HAVING RESISTIVE HEATING ELEMENT AND FUSING DEVICE INCLUDING HEATING ROLLER 有权
标题翻译：具有电阻加热元件和加热装置的加热辊包括加热辊
公开(公告)号：US20110091251A1
公开(公告)日：2011-04-21
申请号：US12897931
申请日：2010-10-05
申请人： Jin-han KIM , Byung-sang Yun , Kyung-hwan Kim , Jun-o Kim , Young-dae Ko
发明人： Jin-han KIM , Byung-sang Yun , Kyung-hwan Kim , Jun-o Kim , Young-dae Ko
IPC分类号： G03G15/20 , H05B3/40
CPC分类号： G03G15/2057 , G03G15/2039 , G03G15/2053 , G03G2215/2048 , H05B3/0095
摘要： A heating roller including a resistive heating layer and a fusing device including the heating roller. By separately disposing a plurality of electrodes in an axis direction of the heating roller, and by independently controlling each electrode, the heating roller may correspond to various papers having different sizes. Accordingly, the temperature of the heating roller may be stably controlled.
摘要翻译：一种加热辊，包括电阻加热层和包括加热辊的定影装置。通过在加热辊的轴向上分开设置多个电极，并且通过独立地控制每个电极，加热辊可以对应于具有不同尺寸的各种纸。因此，可以稳定地控制加热辊的温度。

6. 发明授权

US08467696B2 Heating roller having resistive heating element and fusing device including heating roller 有权
标题翻译：具有电阻加热元件的加热辊和包括加热辊的定影装置
公开(公告)号：US08467696B2
公开(公告)日：2013-06-18
申请号：US12897931
申请日：2010-10-05
申请人： Jin-han Kim , Byung-sang Yun , Kyung-hwan Kim , Jun-o Kim , Young-dae Ko
发明人： Jin-han Kim , Byung-sang Yun , Kyung-hwan Kim , Jun-o Kim , Young-dae Ko
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/2057 , G03G15/2039 , G03G15/2053 , G03G2215/2048 , H05B3/0095
摘要： The present invention provides a heating roller including a resistive heating layer and a fusing device including the heating roller. By separately disposing a plurality of electrodes in an axis direction of the heating roller, and by independently controlling each electrode, the heating roller may correspond to various papers having different sizes. Accordingly, the temperature of the heating roller may be stably controlled.
摘要翻译：本发明提供一种包括电阻加热层的加热辊和包括加热辊的定影装置。通过在加热辊的轴向上分开设置多个电极，并且通过独立地控制每个电极，加热辊可以对应于具有不同尺寸的各种纸。因此，可以稳定地控制加热辊的温度。

7. 发明授权

US07501911B2 Vertical comb actuator radio frequency micro-electro-mechanical system switch 有权
标题翻译：立式梳子执行器射频微机电系统开关
公开(公告)号：US07501911B2
公开(公告)日：2009-03-10
申请号：US11417242
申请日：2006-05-04
申请人： Young-tack Hong , Seok-chul Yun , Seok-mo Chang , Sang-wook Kwon , Che-heung Kim , Jong-seok Kim , Hee-moon Jeong , Sang-hun Lee , Jun-o Kim , In-sang Song
发明人： Young-tack Hong , Seok-chul Yun , Seok-mo Chang , Sang-wook Kwon , Che-heung Kim , Jong-seok Kim , Hee-moon Jeong , Sang-hun Lee , Jun-o Kim , In-sang Song
IPC分类号： H01P1/15
CPC分类号： H01H59/0009
摘要： A vertical comb actuator radio frequency (RF) micro-electro-mechanical system (MEMS) switch. The RF MEMS switch includes a substrate; first and second signal lines spaced at a predetermined interval from each other and deposited on an upper surface of the substrate; an actuator positioned over the first and second signal lines when viewed from the upper surface of the substrate and spaced at a predetermined interval from the first and second signal lines; and a fixing portion positioned over the actuator when viewed from the upper surface of the substrate, wherein the fixing portion permits the actuator to come in contact with the first and second signal lines when a predetermined driving voltage is applied. Thus, it is possible to prevent the actuator from sticking to the substrate. In addition, the RF MEMS switch can be operated with a low voltage and insertion loss and power loss can be reduced.
摘要翻译：立式梳子致动器射频（RF）微机电系统（MEMS）开关。 RF MEMS开关包括基板; 第一和第二信号线以预定间隔彼此间隔开并沉积在基板的上表面上; 当从所述基板的上表面观察并且以与所述第一信号线和所述第二信号线预定的间隔隔开时，致动器定位在所述第一和第二信号线上方; 以及当从基板的上表面观察时定位在致动器上方的固定部分，其中当施加预定的驱动电压时，固定部分允许致动器与第一和第二信号线接触。因此，可以防止致动器粘附到基板。此外，RF MEMS开关可以在低电压和插入损耗下工作，并且可以降低功率损耗。

8. 发明申请

US20070024403A1 MEMS switch actuated by the electrostatic force and piezoelectric force 审中-公开
标题翻译： MEMS开关由静电力和压电力驱动
公开(公告)号：US20070024403A1
公开(公告)日：2007-02-01
申请号：US11439144
申请日：2006-05-24
申请人： Sang-wook Kwon , Jun-o Kim , In-sang Song , Sang-hun Lee , Dong-kyun Kim , Hee-moon Jeong , Young-tack Hong , Jong-seok Kim , Che-heung Kim
发明人： Sang-wook Kwon , Jun-o Kim , In-sang Song , Sang-hun Lee , Dong-kyun Kim , Hee-moon Jeong , Young-tack Hong , Jong-seok Kim , Che-heung Kim
IPC分类号： H01H51/22
CPC分类号： H01H59/0009 , H01H2057/006
摘要： A MEMS (Micro Electro Mechanical Systems) switch actuated by electrostatic and piezoelectric forces, includes a substrate; a first contact point positioned in a predetermined first area on an upper surface of the substrate; a support layer suspended at a predetermined distance from the upper surface of the substrate; a second contact point formed on a lower surface of the support layer; a first actuator operative to move the support layer in a predetermined direction using an electrostatic force; and a second actuator operative to move the support layer in a predetermined direction using a piezoelectric force. The first actuator is used to turn on the MEMS switch. The second actuator can be used together with the first actuator to turn on the MEMS switch or can be separately used to turn off the MEMS switch. As a result, a stiction can be prevented from occurring between contact points.
摘要翻译：由静电和压电力驱动的MEMS（微机电系统）开关包括基板; 位于所述基板的上表面上的预定第一区域中的第一接触点; 从衬底的上表面预定距离悬挂的支撑层; 形成在所述支撑层的下表面上的第二接触点; 第一致动器，用于使用静电力使支撑层沿预定方向移动; 以及第二致动器，其用于使用压电力使支撑层沿预定方向移动。第一个致动器用于打开MEMS开关。第二致动器可以与第一致动器一起使用以打开MEMS开关，或者可以单独使用来关闭MEMS开关。结果，可以防止在接触点之间发生静电。

9. 发明申请

US20070171500A1 Micro mirror employing piezo actuator 审中-公开
标题翻译：微镜采用压电致动器
公开(公告)号：US20070171500A1
公开(公告)日：2007-07-26
申请号：US11472321
申请日：2006-06-22
申请人： Hee-moon Jeong , Jun-o Kim , Hwa-sun Lee
发明人： Hee-moon Jeong , Jun-o Kim , Hwa-sun Lee
IPC分类号： G02B26/08
CPC分类号： G02B26/0858
摘要： A micro device and a micro mirror employing a piezo actuator are provided. The micro mirror includes a substrate; a plate which is rotatably suspended about a rotation axis over the substrate; at least two cantilevers, each comprising a fixed end fixed to the substrate, and a free end perpendicularly crossing the rotation axis of the plate and connecting to a side of the plate, each cantilever having a piezo actuator installed on an upper surface of the cantilever; a plurality of connectors each one of which connects the free end of a corresponding one of the cantilevers to a side of the plate; and a pair of torsion springs which are connected to the plate and act as a rotational axis for the plate.
摘要翻译：提供了一种使用压电致动器的微器件和微镜。微反射镜包括基板; 围绕基板上的旋转轴线可旋转地悬挂的板; 至少两个悬臂，每个悬臂均固定在基板上，固定端固定在垂直于板的旋转轴线并与板的一侧连接的自由端，每个悬臂具有安装在悬臂上表面上的压电致动器 ; 多个连接器，每个连接器将相应的悬臂的自由端连接到板的一侧; 以及一对扭转弹簧，其连接到板并用作板的旋转轴线。

10. 发明申请

US20070158552A1 Two-axis micro optical scanner 审中-公开
标题翻译：双轴微型光学扫描仪
公开(公告)号：US20070158552A1
公开(公告)日：2007-07-12
申请号：US11414266
申请日：2006-05-01
申请人： Jun-o Kim , Hwa-sun Lee
发明人： Jun-o Kim , Hwa-sun Lee
IPC分类号： G01N23/00
CPC分类号： G02B26/101 , G02B26/0841 , G02B26/0858
摘要： A two-axis micro scanner is provided in which horizontal driving required for high frequency motion uses a vertical comb-type electrode structure and vertical driving required for low frequency motion uses a piezo-actuator. The micro scanner includes: a frame; a horizontal driving unit including a micro mirror, a plurality of vertical moving comb-electrodes formed parallel to each other along opposite sides of the micro mirror, a plurality of vertical static comb-electrodes formed to alternate with the moving comb-electrodes; and a vertical driving unit including a plurality of cantilevers extending from the frame and respectively connecting opposite ends of the horizontal driving unit to support the horizontal driving unit. A piezo-actuator is installed on an upper surface of each of the cantilevers, wherein the cantilevers are upwardly/downwardly bent according to contraction/expansion of the piezo-actuators.
摘要翻译：提供了一种双轴微型扫描器，其中高频运动所需的水平驱动使用垂直梳状电极结构，并且用于低频运动所需的垂直驱动使用压电致动器。微型扫描仪包括：一个框架; 水平驱动单元，包括微反射镜，多个垂直移动梳状电极，其形成为与所述微反射镜的相对侧彼此平行;多个垂直静电梳状电极，与所述移动梳状电极交替形成; 以及垂直驱动单元，其包括从框架延伸并分别连接水平驱动单元的相对端部以支撑水平驱动单元的多个悬臂。压电致动器安装在每个悬臂的上表面上，其中悬臂根据压电致动器的收缩/膨胀而向上/向下弯曲。

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