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1. 发明申请

US20120328321A1 IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, AND TRANSFER METHOD 有权
标题翻译：图像形成装置，图像形成系统和传送方法
公开(公告)号：US20120328321A1
公开(公告)日：2012-12-27
申请号：US13526894
申请日：2012-06-19
申请人： Tomokazu TAKEUCHI , Hiroyoshi Haga , Yasunobu Shimizu , Hiromi Ogiyama , Kenji Sengoku , Junpei Fujita , Shinya Tanaka
发明人： Tomokazu TAKEUCHI , Hiroyoshi Haga , Yasunobu Shimizu , Hiromi Ogiyama , Kenji Sengoku , Junpei Fujita , Shinya Tanaka
IPC分类号： G03G15/00
CPC分类号： G03G15/1675 , G03G2215/0129
摘要： An image forming apparatus includes a transfer unit configured to transfer a toner image onto a recording medium; a power supply unit configured to apply one of a superimposed voltage in which an alternating-current voltage and a first direct-current voltage are superimposed and a second direct-current voltage to the transfer unit; and a power supply control configured to, when the power supply unit outputs the superimposed voltage, instruct the power supply unit to output the first direct-current voltage at a first timing, and, when the power-supply unit outputs the second direct-current voltage, instruct the power-supply unit to output the second direct-current voltage at a second timing which is later than the first timing.
摘要翻译：图像形成装置包括被配置为将调色剂图像转印到记录介质上的转印单元; 电源单元，被配置为将交替电压和第一直流电压叠加的叠加电压和第二直流电压中的一个施加到所述转移单元; 以及电源控制，其被配置为当所述电源单元输出叠加的电压时，指示所述电源单元在第一定时输出所述第一直流电压，并且当所述电源单元输出所述第二直流电指示电源单元在比第一定时晚的第二定时输出第二直流电压。

2. 发明申请

US20120328315A1 IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, AND TRANSFER METHOD 有权
标题翻译：图像形成装置，图像形成系统和传送方法
公开(公告)号：US20120328315A1
公开(公告)日：2012-12-27
申请号：US13530555
申请日：2012-06-22
申请人： Tomokazu TAKEUCHI , Hiroyoshi Haga , Yasunobu Shimizu , Hiromi Ogiyama , Kenji Sengoku , Junpei Fujita
发明人： Tomokazu TAKEUCHI , Hiroyoshi Haga , Yasunobu Shimizu , Hiromi Ogiyama , Kenji Sengoku , Junpei Fujita
IPC分类号： G03G15/16
CPC分类号： G03G15/80 , G03G15/1665 , G03G2215/0129
摘要： An image forming apparatus includes a transfer unit configured to transfer a toner image onto a recording medium; a power supply unit configured to output one of an alternating-current-based voltage including at least an alternating-current voltage and a direct-current voltage to the transfer unit; and a power supply control unit configured to cause the power supply unit to start switching to the alternating-current-based voltage a first time after the power supply unit stops outputting the direct-current voltage in the case that output of the power supply unit is switched to the alternating-current-based voltage, and cause the power supply unit to start switching to the direct-current voltage a second time after the power supply unit stops outputting the alternating-current-based voltage in the case that output of the power supply unit is switched to the direct-current voltage. The second time is longer than the first time.
摘要翻译：图像形成装置包括被配置为将调色剂图像转印到记录介质上的转印单元; 电源单元，被配置为向所述传送单元输出至少包括交流电压和直流电压的交流电压中的一个; 以及电源控制单元，被配置为在所述电源单元的输出为所述情况下，在所述供电单元停止输出所述直流电压之后，使所述电源单元开始切换到所述交流电压切换到基于交流电压，并且在电力输出端的情况下，在电源单元停止输出基于交流电压之后，使电源单元再次开始切换到直流电压供电单元切换到直流电压。第二次比第一次还要长。

3. 发明申请

US20140341605A1 IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, AND TRANSFER METHOD 审中-公开
标题翻译：图像形成装置，图像形成系统和传送方法
公开(公告)号：US20140341605A1
公开(公告)日：2014-11-20
申请号：US14327169
申请日：2014-07-09
申请人： Tomokazu TAKEUCHI , Hiroyoshi HAGA , Yasunobu SHIMIZU , Hiromi OGIYAMA , Kenji SENGOKU , Junpei FUJITA
发明人： Tomokazu TAKEUCHI , Hiroyoshi HAGA , Yasunobu SHIMIZU , Hiromi OGIYAMA , Kenji SENGOKU , Junpei FUJITA
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/80 , G03G15/1665 , G03G2215/0129
摘要： An image forming apparatus includes a transfer unit configured to transfer a toner image onto a recording medium; a power supply unit configured to output one of an alternating-current-based voltage including at least an alternating-current voltage and a direct-current voltage to the transfer unit; and a power supply control unit configured to cause the power supply unit to start switching to the alternating-current-based voltage a first time after the power supply unit stops outputting the direct-current voltage in the case that output of the power supply unit is switched to the alternating-current-based voltage, and cause the power supply unit to start switching to the direct-current voltage a second time after the power supply unit stops outputting the alternating-current-based voltage in the case that output of the power supply unit is switched to the direct-current voltage. The second time is longer than the first time.
摘要翻译：图像形成装置包括被配置为将调色剂图像转印到记录介质上的转印单元; 电源单元，被配置为向所述传送单元输出至少包括交流电压和直流电压的交流电压中的一个; 以及电源控制单元，被配置为在所述电源单元的输出为所述情况下，在所述供电单元停止输出所述直流电压之后，使所述电源单元开始切换到所述交流电压切换到基于交流电压，并且在电力输出端的情况下，在电源单元停止输出基于交流电压之后，使电源单元再次开始切换到直流电压供电单元切换到直流电压。第二次比第一次还要长。

4. 发明申请

US20130004190A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20130004190A1
公开(公告)日：2013-01-03
申请号：US13483536
申请日：2012-05-30
申请人： Kenji SENGOKU , Hiromi OGIYAMA , Hiroyoshi HAGA , Tomokazu TAKEUCHI , Yasunobu SHIMIZU , Junpei FUJITA
发明人： Kenji SENGOKU , Hiromi OGIYAMA , Hiroyoshi HAGA , Tomokazu TAKEUCHI , Yasunobu SHIMIZU , Junpei FUJITA
IPC分类号： G03G15/16
CPC分类号： G03G15/1665 , G03G15/0189 , G03G15/0266 , G03G2215/0129
摘要： An image forming apparatus includes a transfer device to transfer a toner image from an image bearing member onto a recording medium, disposed opposite the image bearing member, a transfer bias power source to apply, between the image bearing member and the transfer device, a superimposed transfer bias in which a direct current (DC) component and an alternative current (AC) component are superimposed to transfer the toner image borne on the image bearing member to the recording medium, and a controller to change the superimposed bias that the transfer bias power source applies. The controller changes the levels of the DC component and the AC component of the superimposed transfer bias in a color mode from that in a monochrome mode to secure a return electric field in the superimposed transfer bias by which the toner is returned from the recording medium to the image bearing member.
摘要翻译：图像形成装置包括：转印装置，用于将调色剂图像从图像承载部件转印到与图像承载部件相对设置的记录介质上;转印偏压电源，用于在图像承载部件和转印装置之间施加叠加转印偏压，其中叠加直流（DC）分量和替代电流（AC）分量以将承载在图像承载部件上的调色剂图像转印到记录介质上;以及控制器，用于改变叠加的偏压，转印偏压功率来源适用。控制器将彩色模式中的叠加转印偏压的直流分量和交流分量的水平从单色模式中改变，以确保叠加的转印偏压中的返回电场，调色剂从记录介质返回到图像承载部件。

5. 发明申请

US20120308250A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120308250A1
公开(公告)日：2012-12-06
申请号：US13477724
申请日：2012-05-22
申请人： Yasunobu SHIMIZU , Hiroyoshi HAGA , Tomokazu TAKEUCHI , Hiromi OGIYAMA , Kenji SENGOKU , Junpei FUJITA
发明人： Yasunobu SHIMIZU , Hiroyoshi HAGA , Tomokazu TAKEUCHI , Hiromi OGIYAMA , Kenji SENGOKU , Junpei FUJITA
IPC分类号： G03G15/16
CPC分类号： G03G15/1645 , G03G2215/0129
摘要： An image forming apparatus, includes an image bearer to bear a toner image; a transfer member to transfer the toner image; a transfer bias applicator to apply a transfer bias to the transfer member, the transfer bias applicator including a direct current voltage source to apply a direct current transfer bias constituted by a direct current voltage to the transfer member; and a superimposed voltage source to apply a superimposed transfer bias in which an alternating current voltage is superimposed on a direct current voltage to the transfer member; and a controller to switch between a direct current transfer mode during which the direct current transfer bias is applied to transfer the toner image and a superimposed transfer mode during which the superimposed transfer bias is applied to transfer the toner image while the direct current voltage source and the superimposed voltage source are off.
摘要翻译：一种图像形成装置，包括承载调色剂图像的图像载体; 转印构件以转印调色剂图像; 转印偏压施加器，用于向转印部件施加转印偏压，转印偏压施加器包括直流电压源，以将由直流电压构成的直流转印偏压施加到转印部件; 以及叠加电压源，以将叠加的转印偏压施加到转印部件的直流电压上; 以及控制器，用于在施加直流传递偏压以转印调色剂图像的直流传输模式和施加叠加的转印偏压以在直流电压源和叠加的电压源关闭。

6. 发明申请

US20160202644A1 IMAGE FORMING APPARATUS WITH A CONTROLLER TO SET TRANSFER BIAS 审中-公开
标题翻译：图像形成装置与控制器设置传输偏差
公开(公告)号：US20160202644A1
公开(公告)日：2016-07-14
申请号：US15076031
申请日：2016-03-21
申请人： Kenji SENGOKU , Hiromi OGIYAMA , Hiroyoshi HAGA , Tomokazu TAKEUCHI , Yasunobu SHIMIZU , Junpei FUJITA
发明人： Kenji SENGOKU , Hiromi OGIYAMA , Hiroyoshi HAGA , Tomokazu TAKEUCHI , Yasunobu SHIMIZU , Junpei FUJITA
IPC分类号： G03G15/16
CPC分类号： G03G15/1665 , G03G15/0189 , G03G15/0266 , G03G2215/0129
摘要： An image forming apparatus includes an image bearing member to bear a toner image charged with a predetermined polarity, and a power source to apply a bias to a transfer portion to transfer the toner image from the image bearing member to a recording medium, a polarity of the bias being changed alternately. The toner image formed with toner of a plurality of colors is transferred in a color mode and the toner image formed with toner of a single color is transferred in a monochrome mode. The bias includes a peak voltage with a polarity that returns toner from the recording medium to the image bearing member. An absolute value of the peak voltage in the color mode is equal to or greater than an absolute value of the peak voltage in the monochrome mode.
摘要翻译：图像形成装置包括：图像承载部件，用于承载以预定极性充电的调色剂图像;以及电源，用于向转印部分施加偏压以将调色剂图像从图像承载部件转印到记录介质，极性偏差交替变化。用多种颜色的调色剂形成的调色剂图像以彩色模式转印，并且用单色调色剂形成的调色剂图像以单色模式传送。该偏压包括具有将调色剂从记录介质返回到图像承载部件的极性的峰值电压。彩色模式下的峰值电压的绝对值等于或大于单色模式下的峰值电压的绝对值。

7. 发明申请

US20130094870A1 IMAGE TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
标题翻译：图像传送装置和图像形成装置
公开(公告)号：US20130094870A1
公开(公告)日：2013-04-18
申请号：US13633341
申请日：2012-10-02
申请人： Yasunobu SHIMIZU , Tomokazu TAKEUCHI , Hiroyoshi HAGA , Hiromi OGIYAMA , Kenji SENGOKU
发明人： Yasunobu SHIMIZU , Tomokazu TAKEUCHI , Hiroyoshi HAGA , Hiromi OGIYAMA , Kenji SENGOKU
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/1675
摘要： An image transfer device includes an image bearing member, a pair of opposed transfer members, a media separator, and an electrical bias applicator. The image bearing member defines an image bearing surface on which a toner image is created. The pair of opposed transfer members is disposed opposite each other via the image bearing member to form a transfer nip therebetween through which a recording medium is passed. One of the transfer members defines a first electrode to which a first electrical bias is applied. The media separator defines a second electrode downstream from the transfer nip to which a second electrical bias is applied. The electrical bias applicator includes a power supply connectable with each of the first and second electrodes to supply the first electrical bias to the first electrode and the second electrical bias to the second electrode.
摘要翻译：图像转印装置包括图像承载部件，一对相对的转印部件，介质分离器和电偏压施加器。图像承载构件限定其上产生调色剂图像的图像承载表面。一对相对的转印部件经由图像承载部件彼此相对设置，以在记录介质通过该转印辊隙之间形成转印辊隙。传输构件之一限定了施加第一电偏压的第一电极。介质分离器限定了施加第二电偏压的转印辊隙下游的第二电极。电偏压施加器包括可与第一和第二电极中的每一个连接的电源，以将第一电偏压提供给第一电极，并将第二电偏压提供给第二电极。

8. 发明申请

US20140079421A1 TRANSFER DEVICE, IMAGE FORMING APPARATUS, AND POWER SUPPLY CONTROL METHOD 有权
标题翻译：传输装置，图像形成装置和电源控制方法
公开(公告)号：US20140079421A1
公开(公告)日：2014-03-20
申请号：US14028891
申请日：2013-09-17
申请人： Tomokazu TAKEUCHI
发明人： Tomokazu TAKEUCHI
IPC分类号： G03G15/16
CPC分类号： G03G15/80 , G03G13/16 , G03G15/16 , G03G15/1605 , G03G15/1675 , G03G2215/00738
摘要： A transfer device includes a power supply control unit, a direct-current (DC) power supply, an alternating-current (AC) power supply, and a transfer unit. The power supply control unit controls a first control signal for controlling a DC voltage and a second control signal for controlling an AC voltage based on a condition relating to image formation. The DC power supply outputs the DC voltage based on the first control signal. The AC power supply selectively outputs, with a particular waveform, either of the DC voltage output from the DC power supply or a superimposed voltage obtained by superimposing the AC voltage determined based on the second control signal on the DC voltage output from the DC power supply. The transfer unit transfers a developer onto a sheet using a voltage output from the AC power supply.
摘要翻译：传送装置包括电源控制单元，直流（DC）电源，交流（AC）电源和传送单元。电源控制单元基于与图像形成有关的条件，控制用于控制DC电压的第一控制信号和用于控制AC电压的第二控制信号。直流电源根据第一控制信号输出直流电压。交流电源选择性地输出具有特定波形的直流电源输出的直流电压中的一个，或者通过将基于第二控制信号确定的交流电压叠加在从直流电源输出的直流电压上而获得的叠加电压。转印单元使用从AC电源输出的电压将显影剂转印到片材上。

9. 发明申请

US20120111528A1 COOLING DUCT STRUCTURE FOR BATTERY UNIT 审中-公开
标题翻译：电池组冷却导管结构
公开(公告)号：US20120111528A1
公开(公告)日：2012-05-10
申请号：US13281820
申请日：2011-10-26
申请人： Tomokazu TAKEUCHI , Kunihiro NITAWAKI
发明人： Tomokazu TAKEUCHI , Kunihiro NITAWAKI
IPC分类号： B60H1/00
CPC分类号： B60K1/04 , B60K11/06 , B60K2001/005 , B60K2001/0438 , B60L1/003 , B60L50/51 , B60L50/64 , B60L50/66 , B60L58/21 , B60L58/26 , B60L2270/142 , Y02T10/7005 , Y02T10/7061
摘要： A cooling duct structure for a battery unit includes a cooling duct which is located above the battery unit, and extends toward an upper portion of an auxiliary mounting space. The cooling duct is separated into an upper duct and a lower duct in a middle portion thereof. The lower duct is fixedly connected to the battery unit, and can be mounted on the vehicle together with the battery unit. The upper duct and the lower duct, which are separated from each other, can be connected to each other when the battery unit is fixed to and mounted on the vehicle.
摘要翻译：用于电池单元的冷却管道结构包括位于电池单元上方并朝向辅助安装空间的上部延伸的冷却管道。冷却管道在其中间部分分成上管道和下管道。下部管道固定地连接到电池单元，并且可以与电池单元一起安装在车辆上。当电池单元固定并安装在车辆上时，彼此分离的上部管道和下部管道可以彼此连接。

10. 发明申请

US20160041518A1 TRANSFER DEVICE, IMAGE FORMING APPARATUS, AND POWER SUPPLY CONTROL METHOD 审中-公开
标题翻译：传输装置，图像形成装置和电源控制方法
公开(公告)号：US20160041518A1
公开(公告)日：2016-02-11
申请号：US14883293
申请日：2015-10-14
申请人： Tomokazu TAKEUCHI
发明人： Tomokazu TAKEUCHI
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/80 , G03G13/16 , G03G15/16 , G03G15/1605 , G03G15/1675 , G03G2215/00738
摘要： A transfer device includes a power supply control unit, a direct-current (DC) power supply, an alternating-current (AC) power supply, and a transfer unit. The power supply control unit controls a first control signal for controlling a DC voltage and a second control signal for controlling an AC voltage based on a condition relating to image formation. The DC power supply outputs the DC voltage based on the first control signal. The AC power supply selectively outputs, with a particular waveform, either of the DC voltage output from the DC power supply or a superimposed voltage obtained by superimposing the AC voltage determined based on the second control signal on the DC voltage output from the DC power supply. The transfer unit transfers a developer onto a sheet using a voltage output from the AC power supply.
摘要翻译：传送装置包括电源控制单元，直流（DC）电源，交流（AC）电源和传送单元。电源控制单元基于与图像形成有关的条件，控制用于控制DC电压的第一控制信号和用于控制AC电压的第二控制信号。直流电源根据第一控制信号输出直流电压。交流电源以特定波形选择性地输出从直流电源输出的直流电压中的任一个，或者通过将基于第二控制信号确定的交流电压叠加到从直流电源输出的直流电压而获得的叠加电压。转印单元使用从AC电源输出的电压将显影剂转印到片材上。

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