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1. 发明申请

US20130235622A1 POWER SUPPLY DEVICE 审中-公开
标题翻译：电源设备
公开(公告)号：US20130235622A1
公开(公告)日：2013-09-12
申请号：US13781865
申请日：2013-03-01
申请人： Junichi Masuda , Mikiyuki Aoki , Taku Kimura , Takahiro Yokoya
发明人： Junichi Masuda , Mikiyuki Aoki , Taku Kimura , Takahiro Yokoya
IPC分类号： H02M3/335
CPC分类号： H02M3/33507 , H02M1/36 , H02M7/217
摘要： A power supply device comprises: a rectifier circuit converting AC input voltage to DC; a smoothing capacitor connected to an output terminal of the rectifier circuit; a switching element turning on and off output from the smoothing capacitor to provide to a load; a switching controller controlling the switching of the switching element; a first signal input part generating a first signal for stopping the switching and keeping it stopped and inputting the first signal to the switching controller via a particular terminal thereof, when a trouble occurs on the power supply device; a detector detecting that the AC input voltage is a predetermined value or less; and a second signal input part generating a second signal for stopping the switching and keeping it stopped and inputting the second signal to the switching controller via the particular terminal, when the AC input voltage is the predetermined value or less.
摘要翻译：电源装置包括：将AC输入电压转换为DC的整流电路; 连接到整流电路的输出端的平滑电容器; 从平滑电容器输出的开关元件导通和截止以提供负载; 控制开关元件的开关的开关控制器; 第一信号输入部，当在电源装置发生故障时，产生用于停止切换并保持停止的第一信号，并且通过其特定端子将第一信号输入到切换控制器; 检测所述AC输入电压为规定值以下的检测器; 以及第二信号输入部分，当AC输入电压为预定值或更小时，产生用于停止切换并保持停止的第二信号并且通过特定端子将第二信号输入到开关控制器。

2. 发明授权

US08811847B2 Image forming apparatus and power control device 有权
标题翻译：图像形成装置和功率控制装置
公开(公告)号：US08811847B2
公开(公告)日：2014-08-19
申请号：US13737060
申请日：2013-01-09
申请人： Mikiyuki Aoki , Junichi Masuda , Taku Kimura , Takahiro Yokoya
发明人： Mikiyuki Aoki , Junichi Masuda , Taku Kimura , Takahiro Yokoya
IPC分类号： G03G15/00 , G03G15/02
CPC分类号： G03G15/5004 , G03G15/0189 , G03G15/0283
摘要： An image forming apparatus that forms a color image by overlaying toner images formed on respective first, second, and third photoreceptors, comprising: first, second, and third voltage-applied members respectively facing the first, second, and third photoreceptors; a first AC power supply generating first AC voltage, and superimposing the first AC voltage on first DC voltage to generate first voltage for causing a first electric field between the first voltage-applied member and the first photoreceptor; a second AC power supply generating second AC voltage, and superimposing the second AC voltage on second DC voltage to generate second voltage for causing a second electric field between the second voltage-applied member and the second photoreceptor; and a composite circuit superimposing a composite of the first voltage and the second voltage on third DC voltage, to generate third voltage for causing a third electric field between the third voltage-applied member and the third photoreceptor.
摘要翻译：一种图像形成装置，通过重叠形成在各个第一，第二和第三光感受器上的调色剂图像来形成彩色图像，包括：分别面对第一，第二和第三感光体的第一，第二和第三电压施加部件; 产生第一AC电压的第一AC电源，并且将第一AC电压叠加在第一DC电压上，以产生用于使第一电压施加元件和第一感光体之间的第一电场的第一电压; 产生第二AC电压的第二AC电源，并且将所述第二AC电压叠加在第二DC电压上，以产生用于在所述第二电压施加构件和所述第二感光体之间引起第二电场的第二电压; 以及复合电路，将第一电压和第二电压的复合叠加在第三直流电压上，以产生用于在第三施加压电元件和第三感光体之间产生第三电场的第三电压。

3. 发明申请

US20130183057A1 IMAGE FORMING APPARATUS AND POWER CONTROL DEVICE 有权
标题翻译：图像形成装置和功率控制装置
公开(公告)号：US20130183057A1
公开(公告)日：2013-07-18
申请号：US13737060
申请日：2013-01-09
申请人： Mikiyuki Aoki , Junichi Masuda , Taku Kimura , Takahiro Yokoya
发明人： Mikiyuki Aoki , Junichi Masuda , Taku Kimura , Takahiro Yokoya
IPC分类号： G03G15/02
CPC分类号： G03G15/5004 , G03G15/0189 , G03G15/0283
摘要： An image forming apparatus that forms a color image by overlaying toner images formed on respective first, second, and third photoreceptors, comprising: first, second, and third voltage-applied members respectively facing the first, second, and third photoreceptors; a first AC power supply generating first AC voltage, and superimposing the first AC voltage on first DC voltage to generate first voltage for causing a first electric field between the first voltage-applied member and the first photoreceptor; a second AC power supply generating second AC voltage, and superimposing the second AC voltage on second DC voltage to generate second voltage for causing a second electric field between the second voltage-applied member and the second photoreceptor; and a composite circuit superimposing a composite of the first voltage and the second voltage on third DC voltage, to generate third voltage for causing a third electric field between the third voltage-applied member and the third photoreceptor.
摘要翻译：一种图像形成装置，通过重叠形成在各个第一，第二和第三光感受器上的调色剂图像来形成彩色图像，包括：分别面对第一，第二和第三感光体的第一，第二和第三电压施加部件; 产生第一AC电压的第一AC电源，并且将第一AC电压叠加在第一DC电压上，以产生用于使第一电压施加元件和第一感光体之间的第一电场的第一电压; 产生第二AC电压的第二AC电源，并且将所述第二AC电压叠加在第二DC电压上，以产生用于在所述第二电压施加构件和所述第二感光体之间引起第二电场的第二电压; 以及复合电路，将第一电压和第二电压的复合叠加在第三直流电压上，以产生用于在第三施加压电元件和第三感光体之间产生第三电场的第三电压。

4. 发明申请

US20120250357A1 POWER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME 审中-公开
标题翻译：电源装置和具有该装置的图像形成装置
公开(公告)号：US20120250357A1
公开(公告)日：2012-10-04
申请号：US13434414
申请日：2012-03-29
申请人： Takahiro YOKOYA , Mikiyuki Aoki , Junichi Masuda , Taku Kimura
发明人： Takahiro YOKOYA , Mikiyuki Aoki , Junichi Masuda , Taku Kimura
IPC分类号： H02M3/335
CPC分类号： H02M3/33561 , G03G15/80 , H02M1/4225 , H02M2001/0025 , H02M2001/007 , Y02B70/126
摘要： A power supplying device provides power to the body of an image forming apparatus and an optional device connected to the body of the same. The power supplying device comprises: a rectifier circuit which rectifies an alternating current inputted from an alternating-current source; a booster circuit which boosts and smooths the direct-current voltage caused by the rectifier circuit; a judgment portion which judges whether or not there is an optional device connected to the body of the image forming apparatus; an identification portion which identifies the type of the optional device connected thereto; and a controller which, if there is an optional device connected thereto according to the judgment portion, adjusts the boosted voltage obtained by the booster circuit to a higher value than that if there is no optional device connected thereto, which depends on the type of the optional device identified by the identification portion.
摘要翻译：供电装置向图像形成装置的主体和连接到其主体的可选装置提供动力。所述供电装置包括：对从交流电源输入的交流电进行整流的整流电路; 升压电路，其对由整流电路引起的直流电压进行升压和平滑; 判断部，其判断是否存在与图像形成装置的主体连接的可选装置; 识别部，其识别与其连接的可选装置的类型; 以及控制器，如果根据判断部分连接有可选设备，则将升压电路获得的升压电压调整为比不连接任何可选设备的升压电压更高的值，这取决于由识别部分识别的可选设备。

5. 发明授权

US07970326B2 Image forming apparatus and image printing system for borderless printing 有权
标题翻译：用于无边界打印的图像形成装置和图像打印系统
公开(公告)号：US07970326B2
公开(公告)日：2011-06-28
申请号：US11466949
申请日：2006-08-24
申请人： Katsuyuki Ito , Taku Kimura
发明人： Katsuyuki Ito , Taku Kimura
IPC分类号： G03G15/20
CPC分类号： G03G15/6594 , G03G15/2028 , G03G2215/00413 , G03G2215/00485 , G03G2215/00738
摘要： An image forming apparatus includes a determining unit, an image forming unit, a fixing member, a pressing member, a separating member and a release agent applying member. The determining unit determines whether to print a borderless image or not. The image forming unit forms a developer image on a recording medium in accordance with the printing data so that the developer image reaches the vicinity of a leading end of the recording medium. The fixing member fixes the developer image to the recording medium. The pressing member is pressed against the fixing member to form a nip portion therebetween. The separating member is disposed on a downstream side of the nip portion so that the separating member has no contact with the fixing member. The separating member separates the recording medium from the fixing member. The release agent applying member applies a release agent to the fixing member.
摘要翻译：图像形成装置包括确定单元，图像形成单元，固定构件，按压构件，分离构件和脱模剂施加构件。确定单元确定是否打印无边框图像。图像形成单元根据打印数据在记录介质上形成显影剂图像，使得显影剂图像到达记录介质的前端附近。固定构件将显影剂图像固定到记录介质。按压构件被压靠在固定构件上，以在它们之间形成压合部。分离构件设置在夹持部的下游侧，使得分离构件不与定影构件接触。分离构件将记录介质与固定构件分离。脱模剂施加部件将释放剂施加到固定部件。

6. 发明授权

US07742188B2 Image forming apparatus and method 有权
标题翻译：图像形成装置及方法
公开(公告)号：US07742188B2
公开(公告)日：2010-06-22
申请号：US11039593
申请日：2005-01-19
申请人： Katsuyuki Ito , Taku Kimura
发明人： Katsuyuki Ito , Taku Kimura
IPC分类号： G06K15/00
CPC分类号： G03G15/5029
摘要： An electrophotographic image forming apparatus fuses an image to a recording medium by heat and pressure. To ensure that the recording medium does not stick to the fusing roller, a non-printable margin is normally reserved at the leading edge of the recording medium. When the recording medium has sufficient stiffness, however, as determined from its thickness and other factors such as its width or orientation, marginless printing is permitted. The setting of an unnecessary margin is thereby avoided.
摘要翻译：电子照相图像形成装置通过热和压力将图像融合到记录介质。为了确保记录介质不粘到定影辊上，通常在记录介质的前端保留不可打印的余量。然而，当记录介质具有足够的刚度时，根据其厚度和其它因素（例如其宽度或方向）确定，允许无边距打印。从而避免了不必要的余量的设定。

7. 发明申请

US20060024096A1 Fixing device and image forming apparatus 有权
标题翻译：固定装置和成像装置
公开(公告)号：US20060024096A1
公开(公告)日：2006-02-02
申请号：US11188178
申请日：2005-07-22
申请人： Taku Kimura
发明人： Taku Kimura
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G2215/2032 , G03G2215/2093
摘要： A fixing device includes a fixing member, a heat source for heating the fixing member, a pressure member urged against the fixing member so as to form a nip portion between the pressure member and the fixing member, and a release agent applying unit that applies a release agent to the fixing member or the pressure member. An amount A (weight parts) of wax contained in the toner, and an amount B (mg/sheet) of a release agent applied to the fixing member or the pressure member by the release agent applying unit per printing medium of A4 size satisfy the following relationships (1) through (3): 0≦A≦20 (1) 0≦B≦1.0 (2) 8≦(A+12×B)≦32 (3).
摘要翻译：定影装置包括固定部件，用于加热固定部件的热源，压靠在固定部件上的压力部件，以在压力部件和固定部件之间形成压合部;以及剥离剂涂敷部，脱模剂到固定构件或压力构件。调色剂中所含的蜡的量A（重量份）和每种A4尺寸的印刷介质通过脱模剂施加单元施加到固定部件或压力部件上的脱模剂的量B（mg /片）满足以下关系（1）至（3）：<？in-line-formula description =“In-line Formulas”end =“lead”？> 0 <= A <= 20（1）<？ =“内联公式”end =“tail”？> <？in-line-formula description =“In-line formula”end =“lead”？> 0 <= B <= 1.0（2） line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 8 <=（A + 12xB）<= 32（3）。<？in-line-formula description =“In-line Formulas”end =“tail”？>

8. 发明申请

US20050169650A1 Image forming apparatus and method 有权
标题翻译：图像形成装置及方法
公开(公告)号：US20050169650A1
公开(公告)日：2005-08-04
申请号：US11039593
申请日：2005-01-19
申请人： Katsuyuki Ito , Taku Kimura
发明人： Katsuyuki Ito , Taku Kimura
IPC分类号： G03G21/00 , G03G15/00
CPC分类号： G03G15/5029
摘要： An electrophotographic image forming apparatus fuses an image to a recording medium by heat and pressure. To ensure that the recording medium does not stick to the fusing roller, a non-printable margin is normally reserved at the leading edge of the recording medium. When the recording medium has sufficient stiffness, however, as determined from its thickness and other factors such as its width or orientation, marginless printing is permitted. The setting of an unnecessary margin is thereby avoided.
摘要翻译：电子照相图像形成装置通过热和压力将图像融合到记录介质。为了确保记录介质不粘到定影辊上，通常在记录介质的前端保留不可打印的余量。然而，当记录介质具有足够的刚度时，根据其厚度和其它因素（例如其宽度或方向）确定，允许无边距打印。从而避免了不必要的余量的设定。

9. 发明授权

US08417170B2 Fixing device and image forming apparatus 有权
标题翻译：固定装置和成像装置
公开(公告)号：US08417170B2
公开(公告)日：2013-04-09
申请号：US12948074
申请日：2010-11-17
申请人： Taku Kimura
发明人： Taku Kimura
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2029
摘要： A fixing device includes a fixing belt in an endless shape for fixing developer to a printing medium; a supporting member for contacting with and supporting the fixing belt; a heating member for contacting with and heating the fixing belt supported with the supporting member; and a heat regulating member disposed between the supporting member and the heating member.
摘要翻译：定影装置包括：将显影剂固定到打印介质上的环形固定带; 用于与定影带接触并支撑的支撑构件; 加热构件，用于与支撑构件支撑的定影带接触并加热; 以及设置在所述支撑构件和所述加热构件之间的热调节构件。

10. 发明申请

US20070280757A1 Fixing apparatus and image forming apparatus 失效
标题翻译：固定装置和成像装置
公开(公告)号：US20070280757A1
公开(公告)日：2007-12-06
申请号：US11806619
申请日：2007-06-01
申请人： Taku Kimura
发明人： Taku Kimura
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2016 , G03G2215/2029
摘要： A fixing apparatus includes an endless belt, a fixing roller, a pressure roller, a sheet heating element, and a support. The fixing roller and support are positioned on the inside of the endless belt. The endless belt is entrained about the fixing roller and the support. The support supports the sheet heating element. The pressure roller is positioned on the outside of the endless belt. The pressure roller cooperates with the fixing roller to hold the endless belt between the fixing roller and the pressure roller in sandwiched relation such that a nip is formed between the endless belt and the pressure roller. The sheet heating element is in contact with the inside of the endless belt and heats the endless belt. The sheet heating element is disposed in an area outside of the nip.
摘要翻译：定影装置包括环形带，定影辊，加压辊，片状加热元件和支撑件。定影辊和支撑件位于环形带的内侧。环形带夹在定影辊和支架上。支撑件支撑片材加热元件。压力辊定位在环形带的外侧。压力辊与定影辊配合，将环形带夹持在定影辊和压力辊之间，使得在环形带和压力辊之间形成辊隙。片材加热元件与环形带的内部接触并加热环形带。片材加热元件设置在辊隙外部的区域中。

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