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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. 发明申请

US20110187043A1 SHEET TRANSPORTATION DEVICE INCLUDING ELECTROMAGNETIC COMPONENT AND CONTROL METHOD THEREOF 有权
标题翻译：包括电磁元件的片材运输装置及其控制方法
公开(公告)号：US20110187043A1
公开(公告)日：2011-08-04
申请号：US13019499
申请日：2011-02-02
申请人： Junichi Masuda , Masayuki Watanabe , Takeshi Ishida , Takahiro Tsujimoto , Takahiro Yokoya
发明人： Junichi Masuda , Masayuki Watanabe , Takeshi Ishida , Takahiro Tsujimoto , Takahiro Yokoya
IPC分类号： B65H7/02 , B65H3/00
CPC分类号： B65H3/0669 , B65H2403/724 , B65H2553/412 , B65H2801/06
摘要： A sheet transportation device includes a transportation path for transportation of a sheet, a transportation unit for applying force to a sheet on the transportation path, and an electromagnetic component for driving the transportation unit by receiving supply of electric power. At the sheet transportation device, the absence/presence of a sheet is detected at a downstream side of the region where the transportation unit applies force to a sheet in the transportation path, and counter electromotive force induced in response to electric power being supplied to the electromagnetic component is supplied as the electric power for the detector.
摘要翻译：片材输送装置包括用于输送片材的输送路径，用于向输送路径上的片材施加力的输送单元和用于通过接收电力来驱动输送单元的电磁部件。在片材输送装置中，在输送单元向输送路径中的纸张施加力的区域的下游侧检测纸张的不存在，并且响应于向第提供电磁成分作为检测器的电力。

3. 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。

4. 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。

5. 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。

6. 发明授权

US08292294B2 Sheet transportation device including electromagnetic component and control method thereof 有权
标题翻译：包括电磁元件的片材输送装置及其控制方法
公开(公告)号：US08292294B2
公开(公告)日：2012-10-23
申请号：US13019499
申请日：2011-02-02
申请人： Junichi Masuda , Masayuki Watanabe , Takeshi Ishida , Takahiro Tsujimoto , Takahiro Yokoya
发明人： Junichi Masuda , Masayuki Watanabe , Takeshi Ishida , Takahiro Tsujimoto , Takahiro Yokoya
IPC分类号： B65H7/02 , B65H43/00
CPC分类号： B65H3/0669 , B65H2403/724 , B65H2553/412 , B65H2801/06
摘要： A sheet transportation device includes a transportation path for transportation of a sheet, a transportation unit for applying force to a sheet on the transportation path, and an electromagnetic component for driving the transportation unit by receiving supply of electric power. At the sheet transportation device, the absence/presence of a sheet is detected at a downstream side of the region where the transportation unit applies force to a sheet in the transportation path, and counter electromotive force induced in response to electric power being supplied to the electromagnetic component is supplied as the electric power for the detector.
摘要翻译：片材输送装置包括用于输送片材的输送路径，用于向输送路径上的片材施加力的输送单元和用于通过接收电力来驱动输送单元的电磁部件。在片材输送装置中，在输送单元向输送路径中的纸张施加力的区域的下游侧检测纸张的不存在，并且响应于向第提供电磁成分作为检测器的电力。

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