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公开(公告)号：US5943271A
公开(公告)日：1999-08-24
申请号：US103134
申请日：1998-06-23
申请人： Tetsuya Fujita
发明人： Tetsuya Fujita
IPC分类号： G11C11/407 , G11C5/14 , G11C11/4074 , G11C11/408 , H01L21/822 , H01L27/04 , H02M3/07 , H03K5/13 , H03K5/131 , H03L7/093 , G11C16/04
CPC分类号： G11C5/146
摘要： A semiconductor integrated circuit device permitting the chip area to be as small as possible without lowering the maximum arrival voltage is provided. This semiconductor integrated circuit device includes first to n-th charge pump circuits respectively driven on the basis of clocks CLK1, CLK2 to bias semiconductor substrate or well formed at the semiconductor substrate, wherein the i-th (i=1, . . . n-1) charge pump circuit is caused to be of a structure in which the current drivability is large, but the maximum arrival voltage is low as compared to the (i+1)-th charge pump circuit.
摘要翻译： 提供了允许芯片面积尽可能小而不降低最大到达电压的半导体集成电路器件。 该半导体集成电路器件包括分别基于时钟CLK1，CLK2驱动以偏置半导体衬底或形成在半导体衬底上的阱的第一至第n电荷泵电路，其中第i（i = 1，...，n -1）电荷泵电路成为电流驱动能力大的结构，但与第（i + 1）电荷泵电路相比最大到达电压低。
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12.发明授权Image forming apparatus having induced charge density suppressing device for preventing electrostatic hysteresis phenomenon 失效具有用于防止静电滞后现象的感应电荷密度抑制装置的图像形成装置
公开(公告)号：US5842082A
公开(公告)日：1998-11-24
申请号：US715897
申请日：1996-09-19
CPC分类号： G03G15/166 , G03G2215/00704 , G03G2215/0177
摘要： An image forming apparatus which forms an image by transferring a developed image formed on an image holding member onto a transfer material by a transfer unit. The image forming apparatus is further provided with an induced-charge density suppressing unit. This induced-charge density suppressing unit suppresses the density of electric charge induced in the area of the image holding member which is opposite to an image forming member as a result of stoppage of the image forming member that is opposite to the image holding member and is electrostatically charged.
摘要翻译： 一种图像形成装置，其通过转印单元将形成在图像保持部件上的显影图像转印到转印材料上而形成图像。 图像形成装置还设置有感应电荷密度抑制单元。 该感应电荷密度抑制单元抑制由于与图像保持部件相反的图像形成部件的停止而导致与图像形成部件相反的图像保持部件的区域的电荷密度， 静电充电
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公开(公告)号：US5247333A
公开(公告)日：1993-09-21
申请号：US885883
申请日：1992-05-20
申请人： Mikio Yamamoto , Hidekiyo Tachibana , Masashi Kajimoto , Yutaka Toyoda , Jun Abe , Masaaki Fukuhara , Shigeru Inaba , Tetsuya Fujita
发明人： Mikio Yamamoto , Hidekiyo Tachibana , Masashi Kajimoto , Yutaka Toyoda , Jun Abe , Masaaki Fukuhara , Shigeru Inaba , Tetsuya Fujita
CPC分类号： G03G15/0815 , G03G15/09
摘要： Disclosed is a one-component developing apparatus in which a developing agent scale-off member such as a wire member is provided parallel to the surface of the developing agent carrier so as to be in contact with or in close proximity to a developing agent carrier. A developing agent thin layer formed on the surface of the developing agent carrier which did not contribute to development in a development region comes into contact with the developing agent scale-off member so as to be forcibly scaled off of the developing agent carrier, so that the image history is erased. When the developing agent scale-off member is made to vibrate, or a bias voltage is applied between the developing agent scale-off member and the developing agent carrier, the developing agent may be scaled off more efficiently.
摘要翻译： 公开了一种单组分显影装置，其中诸如线材的显影剂去除构件平行于显影剂载体的表面设置成与显影剂载体接触或接近显影剂载体。 在显影剂载体的表面上形成的显影剂载体的显影剂载体的显影剂薄层与显影剂剥离部件接触，从而显影剂载体被强制地剥离，使得 图像历史被删除。 当使显影剂降低构件振动或者在显影剂剥离构件和显影剂载体之间施加偏压时，可以更有效地缩放显影剂。
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公开(公告)号：US08615180B2
公开(公告)日：2013-12-24
申请号：US12787254
申请日：2010-05-25
申请人： Tetsuya Fujita
发明人： Tetsuya Fujita
IPC分类号： G03G15/20
CPC分类号： G03G15/161 , G03G15/55 , G03G2215/1661
摘要： An image forming apparatus includes an image carrier member, an intermediate transfer member, a transfer unit, a cleaning unit, and a driving controller. The image carrier member carries a toner image. The toner image carried on the image carrier member is first-transferred to the intermediate transfer member. The transfer unit second-transfers the toner image first-transferred to the intermediate transfer member onto a recording medium. The cleaning unit removes residual toner on the intermediate transfer member after the second transfer. The driving controller changes a driving time of the intermediate transfer member after completion of image formation in accordance with information about a life of the intermediate transfer member.
摘要翻译： 图像形成装置包括图像载体构件，中间转印构件，转印单元，清洁单元和驱动控制器。 图像载体构件承载调色剂图像。 承载在图像载体部件上的调色剂图像首先被转印到中间转印部件。 转印单元将首先转印到中间转印部件的调色剂图像二次转印到记录介质上。 清洁单元在第二次转印之后去除中间转印部件上的残留调色剂。 根据关于中间转印部件的寿命的信息，驱动控制器在完成图像形成之后改变中间转印部件的驱动时间。
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15.发明授权公开(公告)号：US07586364B2
公开(公告)日：2009-09-08
申请号：US11758343
申请日：2007-06-05
申请人： Tetsuya Fujita , Mototsugu Hamada
发明人： Tetsuya Fujita , Mototsugu Hamada
IPC分类号： G05F1/10
CPC分类号： G05F1/56
摘要： A power supply voltage controlling circuit has a voltage regulator circuit that supplies a current to an output terminal from at least any of a first power supply and a second power supply, and compares an output voltage at the output terminal with a first reference voltage to adjust the output voltage to approach the first reference voltage; and a controller circuit that supplies the first reference voltage to the voltage regulator circuit and controls the voltage regulator circuit by outputting, to the voltage regulator circuit, at least any of a first enable signal for enabling the first power supply to supply a current to the output terminal and a second enable signal for enabling the second power supply to supply a current to the output terminal.
摘要翻译： 电源电压控制电路具有电压调节器电路，其从第一电源和第二电源中的至少任一个向输出端提供电流，并且将输出端子处的输出电压与第一参考电压进行比较以进行调整 输出电压接近第一参考电压; 以及控制器电路，其将所述第一参考电压提供给所述电压调节器电路，并且通过向所述稳压器电路输出至少任一第一使能信号来控制所述稳压器电路，以使所述第一电源能够向所述电压调节器电路提供电流 输出端子和第二使能信号，用于使第二电源能够向输出端子提供电流。
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公开(公告)号：US20090179373A1
公开(公告)日：2009-07-16
申请号：US12350623
申请日：2009-01-08
申请人： Hiroaki Awano , Toshio Endo , Tetsuya Fujita
发明人： Hiroaki Awano , Toshio Endo , Tetsuya Fujita
IPC分类号： B65H39/00
CPC分类号： B65H31/36 , B65H31/20 , B65H31/3018 , B65H31/38 , B65H37/04 , B65H2301/1635 , B65H2301/4219 , B65H2301/422615 , B65H2402/10 , B65H2403/41 , B65H2404/1114 , B65H2404/1151 , B65H2404/1523 , B65H2408/1222 , B65H2511/152 , B65H2511/414 , B65H2801/27 , G03G15/6541 , G03G2215/00827 , G03G2215/00877 , B65H2220/02 , B65H2220/11
摘要： A post-processing device include a conveyed medium stacking portion, a medium bundle stapling member, a medium bundle stacking portion and a medium bundle stacking control unit. A plurality of recording mediums, on which images are recorded, are conveyed and stacked into the conveyed medium stacking portion. The medium bundle stapling member staples a medium bundle, which is a bundle of the plurality of recording mediums stacked on the conveyed medium stacking portion, with staples. The stapled medium bundle is conveyed and stacked into the medium bundle stacking portion. The medium bundle stacking control unit stacks a second medium bundle on a first medium bundle under the condition that a second stacking stapling position deviates from a first stacking stapling position in a width direction by a distance not less than a staple width.
摘要翻译： 后处理装置包括输送介质堆叠部分，中束装订构件，介质束堆叠部分和介质束堆叠控制单元。 记录有图像的多个记录介质被输送并堆叠到传送的介质堆叠部分中。 中束装订构件将具有堆叠在输送的介质堆叠部分上的多个记录介质的一束的介质束钉入订书钉。 装订的介质束被输送并堆叠到介质束堆叠部分中。 介质束堆叠控制单元在第二堆叠装订位置偏离宽度方向上的第一堆叠装订位置不小于订书钉宽度的距离的条件下，将第二介质束堆叠在第一介质束上。
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公开(公告)号：USD503115S1
公开(公告)日：2005-03-22
申请号：US29196525
申请日：2003-12-29
申请人： Atsushi Goto , Tetsuya Fujita
设计人： Atsushi Goto , Tetsuya Fujita
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公开(公告)号：USD429468S
公开(公告)日：2000-08-15
申请号：US115068
申请日：1999-12-07
申请人： Toshio Nakai , Tetsuya Fujita
设计人： Toshio Nakai , Tetsuya Fujita
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公开(公告)号：US5784668A
公开(公告)日：1998-07-21
申请号：US797987
申请日：1997-02-12
CPC分类号： G03G15/0121 , G03G2215/0119 , G03G2215/0177
摘要： In an image forming apparatus wherein plural developing devices 3 have alternating electric field applying mechanisms 4, the alternating electric field applying mechanisms 4 have alternating electric field changing mechanisms 7 for reducing the degree of the action of the alternating electric field on at least one of the developing devices 3 which are later in development order, to a level which is lower than that in the preceding step. As required, at least one of the transferring devices 5 which are later in transfer order has a transfer force changing mechanism 8 for increasing the force of transfer to a transfer medium 6 applied to a color-component toner image on an image carrier 1, to a level which is higher than that in the preceding step. Furthermore, an operation condition judging mechanism 9 may judge whether preset transfer failure conditions are satisfied or not, or environmental conditions may be considered by an environmental condition adjusting device 10.
摘要翻译： 在其中多个显影装置3具有交变电场施加机构4的图像形成装置中，交变电场施加机构4具有交变电场改变机构7，用于降低交变电场的作用程度， 后处于开发顺序的显影装置3达到比前述步骤低的水平。 根据需要，传送装置5中的至少一个传送装置5具有用于增加转印到施加到图像载体1上的颜色分量调色剂图像的转印介质6的力的转印力改变机构8， 比上一步高的水平。 此外，操作条件判断机构9可以判断是否满足预设的转移失败条件，或者环境条件调节装置10可以考虑环境条件。
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公开(公告)号：US5612772A
公开(公告)日：1997-03-18
申请号：US570547
申请日：1995-12-11
摘要： An image forming apparatus which prevents the toner image, which is transferred onto the recording sheet but not yet fixed thereto, from being scattered, by reducing the amount of the charge, which is generated by the pre-cleaning charge removal means and attaches to a recording sheet on a transfer-member supporting member after it passes the image transfer stage. In the image forming apparatus, a recording sheet is transported in a state that it is electrostatically attracted onto a drum sheet, a toner image is formed on a photoreceptor drum in accordance with image information, and the toner image is transferred from the photoreceptor drum onto the recording sheet by using a transfer corotron disposed on the rear side of the drum sheet. Further, in the image forming apparatus, a conductive plate is provided which substantially prevents the negative charge of the same polarity as of the toner, generated by the pre-cleaning charge removal means, from attaching to the recording sheet after it passes an image transfer stage.
摘要翻译： 一种图像形成装置，其通过减少由预清洁电荷去除装置产生的附着量并防止调色剂图像转印到记录片材上而未被固定的图像形成装置被散射 记录纸在通过图像转印台之后在转印件支撑构件上。 在图像形成装置中，记录纸被静电吸引到鼓片上的状态下传送，根据图像信息在感光鼓上形成调色剂图像，并且将调色剂图像从感光鼓转印到 记录纸通过使用设置在鼓片的后侧上的转印旋转轮。 此外，在图像形成装置中，设置导电板，其基本上防止由预清洁电荷去除装置产生的与调色剂相同的极性的负电荷在通过图像转印之后附着到记录片材上 阶段。
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