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公开(公告)号：US4772253A
公开(公告)日：1988-09-20
申请号：US36355
申请日：1987-04-09
申请人： Yutaka Koizumi , Hidetoshi Yano , Hideki Akiyoshi
发明人： Yutaka Koizumi , Hidetoshi Yano , Hideki Akiyoshi
CPC分类号： B32B15/04 , G03G5/10 , Y10T428/24777
摘要： A wide seamless endless belt. A belt comprising a wide seamless endless-belt-like sheet metal 10 to 50 .mu.m, and a lining layer made of flexible material provided on the inside surface thereof and carrying a mechanical force required for belt. This endless belt is used as a substrate of a photosensitive belt for an electrostatic photographic copying machine.
摘要翻译： 宽阔的无缝环带。 包括10至50微米宽的无缝环形带状金属片的带，以及设置在其内表面上并具有带所需的机械力的由柔性材料制成的衬里层。 该环形带用作静电复印机的感光带的基板。
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2.发明申请Cleaning unit, process cartridge, and electrophotographic image forming apparatus 有权清洁单元，处理盒和电子照相成像设备公开(公告)号：US20100239302A1
公开(公告)日：2010-09-23
申请号：US12659649
申请日：2010-03-16
IPC分类号： G03G21/10
CPC分类号： G03G21/0035 , G03G21/0076 , G03G2221/001
摘要： A cleaning unit that can remove particles of residual toner remaining on an image carrier after transfer and be incorporated in a process cartridge removably installable to an image forming apparatus, includes a brush roller disposed in contact with the image carrier to remove the residual toner remaining on the image carrier from the image carrier, and a polarity control member disposed in contact with the image carrier to control charge polarities of the residual toner remaining on the image carrier before the residual toner is removed by the brush roller. The polarity control member includes a first surface where the polarity control member contacts the image carrier, a second surface where the polarity control member does not contact the image carrier, and a conductive filler that is not exposed on the first surface that contacts the image carrier.
摘要翻译： 一种清洁单元，其可以在移动后去除残留在图像载体上的残留调色剂的颗粒，并且被并入到可拆卸地安装在图像形成装置上的处理盒中，该清洁单元包括与图像载体接触地设置的刷辊，以除去残留在 来自图像载体的图像载体，以及极性控制部件，其设置成与图像载体接触，以控制剩余调色剂在刷辊除去之前残留在图像载体上的残留调色剂的电荷极性。 极性控制构件包括极性控制构件接触图像载体的第一表面，极性控制构件不接触图像载体的第二表面和未暴露在与图像载体接触的第一表面上的导电填料 。
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3.发明申请POLARITY CONTROLLING DEVICE, AND CLEANER AND IMAGE FORMING APPARATUS USING THE POLARITY CONTROLLING DEVICE 有权极性控制装置，使用极性控制装置的清洁器和图像形成装置公开(公告)号：US20100034549A1
公开(公告)日：2010-02-11
申请号：US12507326
申请日：2009-07-22
IPC分类号： G03G21/00
CPC分类号： G03G21/0017 , G03G21/0023
摘要： A polarity controlling device for controlling polarity of residual material on an image bearing member, including a blade, to which a first voltage is applied and which has a contact edge contacted with the surface of the image bearing member to charge the residual material, wherein the contact edge is covered with a resin layer including an electroconductive material. A cleaner including the polarity controlling device; a brush contacting the image bearing member to electrostatically collect the charged residual material utilizing potential difference; a collection member contacting the brush to collect the residual material; and a cleaning blade contacting the collection member to scrape the residual material therefrom. An image forming apparatus including an electrostatic image bearing member; a developing device developing the electrostatic image using a developer including a toner to form a toner image; a transfer device transferring the toner image onto a receiving material; and the cleaner.
摘要翻译： 一种极性控制装置，用于控制包括叶片的图像承载部件上的剩余材料的极性，施加第一电压并且具有与图像承载部件的表面接触以对剩余材料充电的接触边缘，其中， 接触边缘被包括导电材料的树脂层覆盖。 一种清洁器，包括极性控制装置; 与图像承载部件接触的刷子利用电位差静电收集带电残余材料; 收集构件与刷子接触以收集残余材料; 以及与收集构件接触的清洁刮板以从其中刮除残余材料。 一种图像形成装置，包括静电图像承载部件; 使用包括调色剂的显影剂显影静电图像以形成调色剂图像的显影装置; 将调色剂图像转印到接收材料上的转印装置; 和清洁剂。
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公开(公告)号：US07620357B2
公开(公告)日：2009-11-17
申请号：US11472350
申请日：2006-06-22
IPC分类号： G03G21/00
CPC分类号： G03G21/0017
摘要： An image forming apparatus of the present invention includes a cleaning brush positioned upstream of a blade nip in the direction of movement of the surface of a photoconductive drum. To prevent toner from accumulating at the blade nip, the surface of the photoconductive drum is moved in the direction opposite to the regular direction for image formation, conveying toner accumulated in a wedge-shaped space upstream of the blade nip 2n to a position where the cleaning brush removes it. With this configuration, the image forming apparatus can stably clear spherical toner particles left on the drum over a long period of time.
摘要翻译： 本发明的图像形成装置包括在感光鼓的表面的移动方向上位于刀片夹持部的上游的清洁刷。 为了防止调色剂在刀片压区积聚，感光鼓的表面沿着与图像形成的常规方向相反的方向移动，将累积在刀片间隙2n上游的楔形空间中的调色剂输送到 清洁刷除去它。 利用这种构造，图像形成装置可以长时间稳定地清除滚筒上残留的球形调色剂颗粒。
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5.发明授权Cleaning device, and process unit and image forming apparatus including the cleaning device 失效清洁装置，以及包括清洁装置的处理单元和图像形成装置公开(公告)号：US07610008B2
公开(公告)日：2009-10-27
申请号：US11455825
申请日：2006-06-20
IPC分类号： G03G21/00
CPC分类号： G03G21/0017 , G03G2221/0015 , G03G2221/1618
摘要： A cleaning device including an elastic blade whose tip is contacted with a surface of a rotating member in such a manner as to counter the rotated member to remove particles of a toner on the rotated member; and a holder configured to support the elastic blade, wherein a nip formed by longitudinal end portions of the tip of the blade and the surface of the rotated member has a first nip width in a rotation direction of the rotated member, and a nip formed by a central portion of the blade and the surface of the rotated member has a second nip width, and wherein the first nip width is less than the second nip width.
摘要翻译： 一种清洁装置，包括弹性刮刀，其尖端与旋转部件的表面接触，以便与所旋转的部件相对，以便除去旋转部件上的调色剂颗粒; 以及保持器，其构造成支撑所述弹性刮板，其中由所述刀片的尖端的纵向端部和所述旋转部件的表面形成的夹持部沿着所述旋转部件的旋转方向具有第一夹持宽度， 叶片的中心部分和旋转构件的表面具有第二压区宽度，并且其中第一压区宽度小于第二压区宽度。
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6.发明授权Cleaner, and process cartridge and image forming apparatus using the cleaner 有权清洁剂，以及使用清洁剂的处理盒和成像装置公开(公告)号：US07369807B2
公开(公告)日：2008-05-06
申请号：US11126233
申请日：2005-05-11
IPC分类号： G03G21/00
CPC分类号： G03G15/161 , G03G21/0017 , G03G2215/1661 , G03G2221/0005
摘要： A cleaner for cleaning a surface of a rotating material, including an elastic blade arranged to counter the rotating material while a tip of the elastic blade is contacted with the surface of the rotating material to clean the surface of the rotating material, wherein the elastic blade has a first surface facing the rotating material, and a second surface opposite to the first surface thereof, and wherein the elastic blade has a recessed portion, which has a bottom surface and a wall, in a rear portion of the second surface; and a support plate configured to support the elastic blade, wherein the support plate has a first surface facing the rotating material, a second surface opposite to the first surface and a tip surface, wherein the elastic blade is connected with the support plate in such a manner that the bottom surface and the wall of the recessed portion of the blade are contacted with the first surface and the tip surface of the support plate, respectively.
摘要翻译： 一种用于清洁旋转材料的表面的清洁器，包括弹性刮板，其布置成与旋转材料相对，同时弹性刀片的尖端与旋转材料的表面接触以清洁旋转材料的表面，其中弹性片 具有面向旋转材料的第一表面和与其第一表面相对的第二表面，并且其中所述弹性刮板在所述第二表面的后部具有凹部，所述凹部具有底面和壁; 以及支撑板，其构造成支撑所述弹性叶片，其中所述支撑板具有面向所述旋转材料的第一表面，与所述第一表面相对的第二表面和末端表面，其中所述弹性刮板与所述支撑板连接， 使得叶片的凹陷部分的底表面和壁分别与支撑板的第一表面和末端表面接触。
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7.发明申请DC to DC converter producing output voltage exhibit rise and fall characteristics independent of load thereon 失效产生输出电压的直流 - 直流转换器具有独立于其上的负载的上升和下降特性公开(公告)号：US20050264270A1
公开(公告)日：2005-12-01
申请号：US11134270
申请日：2005-05-23
申请人： Mitsuo Saeki , Hidetoshi Yano , Hidekiyo Ozawa , Seiya Kitagawa , Toshiyuki Matsuyama , Takashi Matsumoto , Kyuichi Takimoto , Yoshiaki Sano
发明人： Mitsuo Saeki , Hidetoshi Yano , Hidekiyo Ozawa , Seiya Kitagawa , Toshiyuki Matsuyama , Takashi Matsumoto , Kyuichi Takimoto , Yoshiaki Sano
CPC分类号： H02M1/36 , H02M3/156 , H02M2001/008
摘要： A direct-current to direct-current conversion (DC/DC) apparatus includes a control circuit having an error amplifier for voltage control, basing the conversion on a pulse width modulation control using an output of the error amplifier. The error amplifier inputs a voltage signal corresponding to an output voltage of a DC/DC result and a plurality of reference voltage signals. The DC/DC apparatus also includes a soft start capacitor to provide one of the plurality of reference voltage signals. The error amplifier amplifies a difference between the voltage signal corresponding of the output voltage of a DC/DC result and a voltage signal of a lower potential among the plurality of reference voltage signals and carries out the pulse width modulation control. Furthermore, the control circuit includes a circuit for discharging charges corresponding to the output voltage of the DC/DC result when a power supply to the control circuit is turned off.
摘要翻译： 直流到直流转换（DC / DC）装置包括具有用于电压控制的误差放大器的控制电路，利用误差放大器的输出根据脉宽调制控制进行转换。 误差放大器输入对应于DC / DC结果和多个参考电压信号的输出电压的电压信号。 DC / DC装置还包括软启动电容器，以提供多个参考电压信号中的一个。 误差放大器放大对应于DC / DC结果的输出电压的电压信号与多个参考电压信号中较低电位的电压信号之间的差值，并执行脉宽调制控制。 此外，当控制电路的电源被断开时，控制电路包括用于放电对应于DC / DC结果的输出电压的电荷的电路。
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公开(公告)号：US06940737B2
公开(公告)日：2005-09-06
申请号：US10464642
申请日：2003-06-19
申请人： Shigeaki Nakazawa , Hidetoshi Yano , Hidekiyo Ozawa , Mitsuo Saeki , Kouichi Matsuda , Shigeo Tanaka
发明人： Shigeaki Nakazawa , Hidetoshi Yano , Hidekiyo Ozawa , Mitsuo Saeki , Kouichi Matsuda , Shigeo Tanaka
CPC分类号： H02M3/33507
摘要： A power supply control circuit connectable with an input power monitor that monitors an input power value to the power supply, an output power monitor that monitors an output power value from the power supply, and an output power controller that varies the output power value from the power supply, the power supply control circuit having an output power determiner that determines a determined output power value depending on the input power value and a power adjuster that adjusts the output power value to the determined output power value by controlling the output power controller.
摘要翻译： 一种电源控制电路，其与监视电源的输入功率值的输入功率监视器连接，监视来自电源的输出功率值的输出功率监视器，以及输出功率控制器， 所述电源控制电路具有输出功率确定器，所述输出功率确定器根据所述输入功率值确定确定的输出功率值;以及功率调节器，其通过控制所述输出功率控制器将所述输出功率值调整到所确定的输出功率值。
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公开(公告)号：US20050100375A1
公开(公告)日：2005-05-12
申请号：US10943980
申请日：2004-09-20
CPC分类号： G03G21/0017
摘要： A cleaning device and process cartridge comprising same for an image formation apparatus, which prevents cleaning failures due to toner slipping past a blade, based on an equation for the force of toner particle rotation and the restraining force. Toner on an image carrier is removed by a blade. The relation between the blade and the image carrier satisfies the equation f(θ)=μ2−μ1×(Ntp/Nbt+cos θ)>0. Here μ1 is the friction coefficient between toner and image carrier, μ2 is the friction coefficient between toner and blade, Ntp is the adhesive force between toner and image carrier, Nbt is the force received by the toner from the blade, and θ is the angle formed by the blade and image carrier (the cleaning angle).
摘要翻译： 一种清洁装置和处理盒，包括用于图像形成装置的清洁装置和处理盒，其基于调色剂颗粒旋转力和限制力的方程来防止由于调色剂从叶片滑动而导致的清洁失败。 图像载体上的碳粉被刀片除去。 叶片和图像载体之间的关系满足方程式f（θ）=μ2 -mu 1 x（N tp / N） SUB> bt +cosθ）> 0。 这里，mu 1是调色剂和图像载体之间的摩擦系数，μ2是调色剂和叶片之间的摩擦系数，N是粘合剂 调色剂和图像载体之间的力N N是从调色剂从叶片接收的力，θ是由叶片和图像载体形成的角度（清洁角度）。
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公开(公告)号：US20050019058A1
公开(公告)日：2005-01-27
申请号：US10893602
申请日：2004-07-19
申请人： Atsuo Hirose , Yoshiyuki Ito , Hidetoshi Yano , Sakae Ito
发明人： Atsuo Hirose , Yoshiyuki Ito , Hidetoshi Yano , Sakae Ito
CPC分类号： G03G21/1633 , G03G2221/169
摘要： A front cover and an upper panel of the image forming device is engaged with each other by an engagement mechanism. The engagement mechanism includes a claw and an engagement member that engages with the claw. The claw is disposed on an upper section of the front cover, and the engagement member is disposed on the upper panel. The engagement mechanism further includes surfaces of the front cover and ribs that abut the surfaces. The ribs are provided to the upper section of the front cover and protrude in a direction perpendicular to a direction in which the front cover is opened and closed.
摘要翻译： 图像形成装置的前盖和上板通过接合机构彼此接合。 接合机构包括爪和与爪接合的接合构件。 爪设置在前盖的上部，并且接合构件设置在上板上。 接合机构还包括前盖和邻接表面的肋的表面。 肋条设置在前盖的上部，并且在与前盖打开和关闭的方向垂直的方向上突出。
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