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公开(公告)号：US4506975A
公开(公告)日：1985-03-26
申请号：US449380
申请日：1982-12-13
CPC分类号： G03G21/0047 , G03G21/0035 , G03G2221/0005
摘要： A cleaning device in which toner remaining on an image reproducing support through an electrostatic reproducing process is cleaned by a fur brush and then the toner having adhered to the fur brush is recovered by an electrically biased roller, the fur brush having a brush core formed of a conductive material and the brush core being grounded or biased with the polarity opposite to that of bias voltage applied to the roller. The fur brush is formed as a conductive brush and grounded through a non-linear resistance element. The fur brush is formed of a semiconductive material.
摘要翻译： 其中通过静电复制处理保留在图像再现支持体上的调色剂的清洁装置通过毛刷清洁，然后通过电动偏压辊回收附着在毛刷上的调色剂，毛刷具有由 导电材料和刷芯以与施加到辊的偏置电压的极性相反的极性接地或偏置。 毛刷形成为导电刷并通过非线性电阻元件接地。 毛刷由半导体材料形成。
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公开(公告)号：US4530596A
公开(公告)日：1985-07-23
申请号：US465325
申请日：1983-02-09
CPC分类号： G03G21/00 , G03G21/0058
摘要： A cleaning system for an electrostatic copying apparatus has a cleaning roller in pressure contact with a toner supporting member for removing residual toner therefrom. The cleaning roller is impressed with a bias voltage of polarity opposite to the electric charge held by the residual toner. The cleaning roller comprises an axle, a conductive elastic layer around the axle, and a thin porous film formed as an outer most layer over the elastic layer. The thin film is preferably made of polytetrafluorethylene and is a porous and soft film. The cleaning system also includes a discharging electrode arranged before the cleaning roller, and a scraper for removing toner adhering to the cleaning roller.
摘要翻译： 用于静电复印设备的清洁系统具有与用于从其中除去残留调色剂的调色剂支撑构件压力接触的清洁辊。 清洁辊被施加与由残留调色剂保持的电荷相反极性的偏置电压。 清洁辊包括轴，围绕轴的导电弹性层和在弹性层上形成为最外层的薄多孔膜。 该薄膜优选由聚四氟乙烯制成，并且是多孔和软膜。 清洁系统还包括布置在清洁辊之前的放电电极和用于去除附着在清洁辊上的调色剂的刮刀。
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3.发明授权Method and apparatus for controlling luminous intensity of fluorescent lamp of reproducing apparatus 失效用于控制再现装置的荧光灯的发光强度的方法和装置
公开(公告)号：US4463284A
公开(公告)日：1984-07-31
申请号：US400392
申请日：1982-07-21
CPC分类号： G03G15/04036 , G03G15/043
摘要： A method of controlling the luminous intensity of a fluorescent lamp of the reproducing apparatus characterized in that a first stage for detecting the amount of light from the fluorescent lamp is linked with a second stage for controlling the lamp current of the fluorescent lamp by use of an output corresponding to the detection output of the first stage as the input. A luminous intensity controlling apparatus for fluorescent lamp of the reproducing apparatus characterized in that the fluorescent lamp is a cold cathode type fluorescent lamp, and luminosity detection device for detecting the amount of light from the cold cathode type fluorescent lamp and lamp current control device for controlling the lamp current of the cold cathode type fluorescent lamp using an output corresponding to the detection output of the luminosity detection device as the input are linked with each other.
摘要翻译： 一种控制再现装置的荧光灯的发光强度的方法，其特征在于，用于检测来自荧光灯的光量的第一级与用于通过使用荧光灯控制荧光灯的灯电流的第二级相关联 输出对应于第一级的检测输出作为输入。 一种再现装置用荧光灯的发光强度控制装置，其特征在于，荧光灯是冷阴极型荧光灯，以及用于检测来自冷阴极型荧光灯的光量和用于控制的灯电流控制装置的光量检测装置 使用与作为输入的光度检测装置的检测输出对应的输出的冷阴极型荧光灯的灯电流彼此连接。
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公开(公告)号：US20090297239A1
公开(公告)日：2009-12-03
申请号：US12470999
申请日：2009-05-22
IPC分类号： G03G21/00
CPC分类号： G03G21/0035 , G03G2221/0015
摘要： Disclosed a cleaning apparatus including: a brush to remove an adhered matter adhered to a photoconductor drum; wherein the brush includes: a first brush portion which contacts an end portion of the photoconductor drum in an axial direction, which portions is on a circumferential surface of the photoconductor drum, and in which portion a conductive base substance is exposed; and a second brush portion which contacts only a photosensitive layer on the circumferential surface of the photoconductor drum, and an electric resistance value of the first brush portion is larger than that of the second brush when a bias current is applied.
摘要翻译： 公开了一种清洁装置，包括：刷子，用于去除粘附到感光鼓的粘附物质; 其中所述刷子包括：第一刷部分，其在轴向方向上接触所述感光鼓的端部，所述部分在所述感光鼓的圆周表面上，并且所述部分中的导电性基体露出; 以及仅在感光鼓的圆周表面上仅与感光层接触的第二刷部分，并且当施加偏置电流时，第一刷部的电阻值大于第二刷的电阻值。
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5.发明申请Induction heating type of fixing device and image forming apparatus equipped therewith 有权感应加热型定影装置和配备有其的成像装置公开(公告)号：US20050117923A1
公开(公告)日：2005-06-02
申请号：US10924648
申请日：2004-08-24
申请人： Yoshihito Sasamoto , Kiyoaki Kawamoto , Atsushi Takahashi , Hiroshi Matsumoto , Tetsuko Kurosu , Hideaki Tanaka , Naohiko Hanyu , Akifumi Isobe
发明人： Yoshihito Sasamoto , Kiyoaki Kawamoto , Atsushi Takahashi , Hiroshi Matsumoto , Tetsuko Kurosu , Hideaki Tanaka , Naohiko Hanyu , Akifumi Isobe
IPC分类号： G03G15/20
CPC分类号： G03G15/2039
摘要： An induction heating type of fixing device to fix a recording material having a toner image thereon, having a heating member, an induction coil divided into a plurality of parts, a temperature detector for detecting a temperature of the heating member, a signal generator for generating a switching signal that periodically controls permission and prohibition of energization of each of the divided induction coils, and a controller for controlling supply of a driving current to each of the divided induction coils to heat the heating member. The controller controls the energization by periodically switching the driving current to each of the divided induction coils on the basis of an energization signal that determines the permission and the inhibition of the driving currents according to a signal of temperature detected by the temperature detector, and the switching signal.
摘要翻译： 感应加热型固定装置，用于固定其上具有调色剂图像的记录材料，具有加热构件，分成多个部分的感应线圈，用于检测加热构件的温度的温度检测器，用于产生 周期性地控制每个划分的感应线圈的通电和禁止通电的切换信号;以及控制器，用于控制向每个分割的感应线圈供给驱动电流以加热加热部件。 控制器通过根据由温度检测器检测的温度信号确定驱动电流的允许和禁止的通电信号周期性地切换驱动电流到每个分开的感应线圈来控制通电，并且 开关信号。
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6.发明授权Induction heating type of fixing device and image forming apparatus equipped therewith 有权感应加热型定影装置和配备有其的成像装置公开(公告)号：US07139499B2
公开(公告)日：2006-11-21
申请号：US10924648
申请日：2004-08-24
申请人： Yoshihito Sasamoto , Kiyoaki Kawamoto , Atsushi Takahashi , Hiroshi Matsumoto , Tetsuko Kurosu , Hideaki Tanaka , Naohiko Hanyu , Akifumi Isobe
发明人： Yoshihito Sasamoto , Kiyoaki Kawamoto , Atsushi Takahashi , Hiroshi Matsumoto , Tetsuko Kurosu , Hideaki Tanaka , Naohiko Hanyu , Akifumi Isobe
IPC分类号： G03G15/20
CPC分类号： G03G15/2039
摘要： An induction heating type of fixing device to fix a recording material having a toner image thereon, having a heating member, an induction coil divided into a plurality of parts, a temperature detector for detecting a temperature of the heating member, a signal generator for generating a switching signal that periodically controls permission and prohibition of energization of each of the divided induction coils, and a controller for controlling supply of a driving current to each of the divided induction coils to heat the heating member. The controller controls the energization by periodically switching the driving current to each of the divided induction coils on the basis of an energization signal that determines the permission and the inhibition of the driving currents according to a signal of temperature detected by the temperature detector, and the switching signal.
摘要翻译： 感应加热型固定装置，用于固定其上具有调色剂图像的记录材料，具有加热构件，分成多个部分的感应线圈，用于检测加热构件的温度的温度检测器，用于产生 周期性地控制每个划分的感应线圈的通电和禁止通电的切换信号;以及控制器，用于控制向每个分割的感应线圈供给驱动电流以加热加热部件。 控制器通过根据由温度检测器检测的温度信号确定驱动电流的允许和禁止的通电信号周期性地切换驱动电流到每个分开的感应线圈来控制通电，并且 开关信号。
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公开(公告)号：US5250998A
公开(公告)日：1993-10-05
申请号：US840539
申请日：1992-02-25
申请人： Masato Ueda , Tadashi Miwa , Satoshi Haneda , Yasuhiko Tanaka , Kiyoaki Kawamoto , Tetsuko Omoto , Toshinori Yamazaki , Masakazu Fukuchi , Shizuo Morita
发明人： Masato Ueda , Tadashi Miwa , Satoshi Haneda , Yasuhiko Tanaka , Kiyoaki Kawamoto , Tetsuko Omoto , Toshinori Yamazaki , Masakazu Fukuchi , Shizuo Morita
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2021 , G03G15/2053 , G03G15/2025 , G03G15/2064
摘要： In a toner image fixing device, there are provided an endless belt being looped up around a heating roller and a conveyance roller, a pressure roller for pressing a sheet having a toner image onto the heating roller with the endless belt intervening between the pressure roller and the heating roller. A sensor is disposed inside the loop of the belt so as to come in contact with the heating roller, for detecting the temperature of the heating roller. The fixing temperature for the toner image is controlled on the basis of the temperature of the heating roller detected by the sensor. A first nip region is formed on a pressing portion located between the heating roller and the fixing roller. A second nip region is formed between the belt and the fixing roller, continuing from the first nip region but without contacting the heating roller.
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公开(公告)号：US4355881A
公开(公告)日：1982-10-26
申请号：US161866
申请日：1980-06-23
CPC分类号： G03G15/6529 , B65H5/38 , G03G15/2028
摘要： A recording apparatus having a roller type fixing device made up of a first roller and a second roller for fixing the image to the transfer paper. The recording apparatus has an upper guide plate placed over the transfer paper passage on the inlet side of the roller type fixing device, the upper guide plate being curved down gradually toward the front end and extending near the lower portion of the first roller. The upper guide plate has on its underside a plurality of projecting strips extending in the direction of the paper feed.
摘要翻译： 一种具有由第一辊和第二辊构成的辊型固定装置的记录装置，用于将图像固定到转印纸上。 记录装置具有上导向板，放置在辊式定影装置的入口侧的转印纸通道上方，上引导板朝向前端逐渐向下弯曲并且在第一辊的下部附近延伸。 上引导板在其下侧具有沿进纸方向延伸的多个突出条。
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公开(公告)号：US06944419B2
公开(公告)日：2005-09-13
申请号：US10445630
申请日：2003-05-27
CPC分类号： G03G15/2025
摘要： An electrophotographic image forming apparatus includes a fixing unit having a heat roller and a press roller which abuts against and presses the heat roller. The image forming apparatus further includes at least one cleaning unit including a backup roller which abuts against and presses the heat roller in order to remove remaining toner attaching to a surface of the heat roller. The backup roller has a two-layer structure of a metal shaft core and a resilient layer, as an outer layer for the shaft core, made of a resilient body. The diameter of the backup roller gradually reduces from a projecting axial center of 10 mm to 30 mm toward two axial ends, so that an entire outer shape of the backup roller forms a crown or spindle like shape.
摘要翻译： 电子照相图像形成装置包括具有加热辊的定影单元和抵靠并按压加热辊的加压辊。 图像形成装置还包括至少一个清洁单元，其包括抵靠并按压加热辊的支撑辊，以便去除附着到加热辊的表面的剩余调色剂。 支撑辊具有金属轴芯和弹性层的两层结构，作为用于轴芯的外层，由弹性体制成。 支撑辊的直径从朝向两个轴向端部的突出的轴向中心10mm到30mm逐渐减小，使得支撑辊的整个外部形状形成冠状或心轴形状。
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10.发明授权Fixing temperature control method utilizing new factors and image forming apparatus 有权利用新因素的固定温度控制方法和成像装置公开(公告)号：US06768882B2
公开(公告)日：2004-07-27
申请号：US10216042
申请日：2002-08-08
IPC分类号： G03G1520
CPC分类号： G03G15/2039
摘要： A method of controlling a fixing temperature of a fixing device having a heat roller provided with a heat source and a first temperature detector provided at the vicinity of the heat roller, and having a pressure roller, which is in pressure contact with the heat roller, provided with a second temperature sensor at the vicinity of the pressure roller, having the steps of; detecting a temperature of the pressure roller by the second temperature detector; and varying a control temperature of the heat roller according to a detected temperature of the pressure roller.
摘要翻译： 一种控制定影装置的方法，所述定影装置具有设置有热源的加热辊和设置在所述加热辊附近的第一温度检测器，并且具有与所述加热辊压力接触的加压辊， 在压力辊附近设置有第二温度传感器，具有以下步骤： 通过第二温度检测器检测压力辊的温度; 并根据检测到的加压辊的温度改变加热辊的控制温度。
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