利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

10 条记录 (耗时 0.022 秒)

    Image heating apparatus with multiple temperature detecting members
    2.
    发明授权
    Image heating apparatus with multiple temperature detecting members 失效
    具有多个温度检测元件的图像加热装置

    公开(公告)号：US5915146A

    公开(公告)日：1999-06-22

    申请号：US226369

    申请日：1994-04-12

    申请人： Kensaku Kusaka ,  Tsuyoshi Watanabe ,  Hisaaki Senba ,  Koji Masuda ,  Takeo Yamamoto

    发明人： Kensaku Kusaka ,  Tsuyoshi Watanabe ,  Hisaaki Senba ,  Koji Masuda ,  Takeo Yamamoto

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2064 ,  G03G15/2003 ,  G03G15/2042 ,  G03G2215/2016 ,  G03G2215/2038

    摘要： An image heating apparatus includes a heater which heats an image on a recording material, which extends in a direction perpendicular to a moving direction of the recording material; a first temperature detecting member for detecting the temperature of the heater; power controlling device for controlling the power supplied to the heater, so that the temperature detected by the temperature detecting member remains constant; a second temperature detecting member which is positioned at a location apart, in the longitudinal direction of the heater, from where the first temperature detecting member is positioned; and an interrupting device for interrupting the imaging heating process in accordance with the temperature detected by the second temperature detecting member.

    摘要翻译： 图像加热装置包括加热器，其加热沿与记录材料的移动方向垂直的方向延伸的记录材料上的图像; 用于检测加热器的温度的第一温度检测部件; 功率控制装置，用于控制提供给加热器的功率，使得由温度检测构件检测的温度保持恒定; 第二温度检测部件，其位于与所述第一温度检测部件的位置相对的位置，所述第二温度检测部件沿所述加热器的长度方向隔开; 以及用于根据由第二温度检测构件检测到的温度中断成像加热处理的中断装置。

    Image heating device capable of controlling activation of plural heaters
    3.
    发明授权
    Image heating device capable of controlling activation of plural heaters 失效
    能够控制多个加热器的激活的图像加热装置

    公开(公告)号：US5512993A

    公开(公告)日：1996-04-30

    申请号：US331873

    申请日：1994-11-01

    申请人： Saijiro Endo ,  Yoshikuni Toyama ,  Hisaaki Senba ,  Hisatsugu Tahara ,  Hiroshi Matsumoto ,  Keisuke Hasegawa

    发明人： Saijiro Endo ,  Yoshikuni Toyama ,  Hisaaki Senba ,  Hisatsugu Tahara ,  Hiroshi Matsumoto ,  Keisuke Hasegawa

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2042 ,  G03G15/2039

    摘要： Disclosed is an image heating device for a fixing device in image forming apparatus. The image heating device is provided with two heaters and an image fixing roller. The image fixing roller is heated by the two heaters, one having the heat distribution in the center and the other having the heat distribution in the end portion of the fixing roller. The heaters are alternately energized so that the power requirement is maintained limited. The energization time ratio of the heaters is suitably varied according to the sheet size in order to compensate the temperature loss in the end portions when the heating is conducted in the central portion only, or to reduce the temperature rise in the end portions, encountered when narrow sheets are consecutively passed, thereby preventing various drawbacks resulting from uneven temperature distribution on the fixing roller.

    摘要翻译： 公开了一种用于图像形成装置中的定影装置的图像加热装置。 图像加热装置设有两个加热器和图像定影辊。 图像定影辊由两个加热器加热，一个在中心具有热分布，另一个在定影辊的端部具有热分布。 加热器交替通电，使得功率需求保持有限。 加热器的通电时间比适当地根据片材尺寸而变化，以补偿仅在中心部分进行加热时端部的温度损失，或者减少端部的温度上升， 窄片连续地通过，从而防止由于定影辊上的不均匀温度分布而导致的各种缺点。

    Image forming apparatus forming offset preventive electric field according to static electricity removal current
    4.
    发明授权
    Image forming apparatus forming offset preventive electric field according to static electricity removal current 失效
    图像形成装置根据静电去除电流形成防偏置电场

    公开(公告)号：US5379099A

    公开(公告)日：1995-01-03

    申请号：US073764

    申请日：1993-06-08

    申请人： Hisaaki Senba ,  Hiroshi Matsumoto ,  Keisuke Hasegawa

    发明人： Hisaaki Senba ,  Hiroshi Matsumoto ,  Keisuke Hasegawa

    IPC分类号： G03G15/16 ,  G03G15/20 ,  G03G21/06 ,  H05F3/04

    CPC分类号： G03G15/2064 ,  G03G15/2028 ,  G03G15/2025 ,  G03G15/2053

    摘要： Disclosed is an image forming apparatus capable of preventing the offset phenomenon and an electrostatic adhesion jam. The surface of a photosensitive body is uniformly charged by a corona charge device, and then an image of the reflected light from an original is projected on the photosensitive body to obtain an electrostatic latent image. Subsequently, a developer develops the latent image into a visible image with toner. The visible image is, then, electrostatically transferred onto a transfer medium by a charge means. After that, static electricity in the transfer medium is removed by a separation means so as to be separated from the photosensitive body and to be sent to a fixing device.

    摘要翻译： 公开了能够防止偏移现象和静电粘合堵塞的图像形成装置。 感光体的表面通过电晕充电装置均匀地充电，然后将来自原稿的反射光的图像投影到感光体上，以获得静电潜像。 随后，显影剂将潜像显影成具有调色剂的可视图像。 然后，可视图像通过电荷装置静电转印到转印介质上。 之后，通过分离装置去除转印介质中的静电，以便与感光体分离并送到定影装置。

    Fixing apparatus with biasing means to prevent offset
    5.
    发明授权
    Fixing apparatus with biasing means to prevent offset 失效
    具有偏置装置的固定装置以防止偏移

    公开(公告)号：US5287153A

    公开(公告)日：1994-02-15

    申请号：US618399

    申请日：1990-11-27

    申请人： Hisaaki Senba

    发明人： Hisaaki Senba

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2057 ,  G03G15/2064

    摘要： A fixing device includes a feed member for performing a fixing operation by grasping and feeding a supporting material supporting an undeveloped toner image. The feed member is made of a conductive base material and a surface release layer provided thereon, the surface release layer containing a conductive material. A biasing voltage is applied to the conductive base material.

    摘要翻译： 定影装置包括用于通过抓持和馈送支撑未展开的调色剂图像的支撑材料来进行定影操作的进给构件。 进料构件由导电基材和设置在其上的表面剥离层制成，表面剥离层含有导电材料。 向导电基材施加偏置电压。

    Cleaning roller and cleaning apparatus
    7.
    发明授权
    Cleaning roller and cleaning apparatus 失效
    清洁辊和清洁装置

    公开(公告)号：US5148227A

    公开(公告)日：1992-09-15

    申请号：US837603

    申请日：1992-02-21

    申请人： Hisaaki Senba ,  Makoto Jinzai

    发明人： Hisaaki Senba ,  Makoto Jinzai

    IPC分类号： G03G21/00

    CPC分类号： G03G21/0058

    摘要： The present invention provides a cleaning apparatus comprising a cleaning rotary member arranged to be pressed against a movable image bearing member, for removing residual toner on the image bearing member. Cleaning rotary member has a first elastic layer as an outer layer, and a second elastic layer disposed inside of the first elastic layer. Second elastic layer has a volume resistance smaller than that of the first elastic layer. The present invention further provides a cleaning roller comprising a core metal, a conductive layer disposed on the core metal and an insulation layer disposed on the conductive layer.

    摘要翻译： 本发明提供了一种清洁装置，包括清洁旋转构件，该清洁旋转构件被布置成压靠可动图像承载构件，用于去除图像承载构件上的残留调色剂。 清洁旋转构件具有作为外层的第一弹性层和设置在第一弹性层内部的第二弹性层。 第二弹性层的体积电阻小于第一弹性层的体积电阻。 本发明还提供了一种清洁辊，其包括芯金属，设置在芯金属上的导电层和设置在导电层上的绝缘层。

    Cleaning device
    8.
    发明授权
    Cleaning device 失效
    清洁装置

    公开(公告)号：US4739370A

    公开(公告)日：1988-04-19

    申请号：US671681

    申请日：1984-11-15

    申请人： Nobutoshi Yoshida ,  Hisaaki Senba ,  Keishi Ohsawa ,  Takashi Hino

    发明人： Nobutoshi Yoshida ,  Hisaaki Senba ,  Keishi Ohsawa ,  Takashi Hino

    IPC分类号： G03G21/00

    CPC分类号： G03G21/0058 ,  G03G21/0005

    摘要： A cleaning device which ensures perfect cleaning of the surface of an image bearing member by a cleaning device for cleaning toner remaining on the surface of the image bearing member and a cleaning roller disposed upstream of the cleaning device with respect to the direction of movement of the image bearing member and rotatable while being in contact with the surface of the image bearing member, the cleaning roller having an elastic outer layer of high hardness and an elastic inner layer of lower hardness than the outer layer.

    摘要翻译： 一种清洁装置，其通过清洁装置确保图像承载部件的表面的完美清洁，所述清洁装置用于清洁残留在图像承载部件的表面上的调色剂和相对于所述清洁装置的移动方向设置在所述清洁装置上游的清洁辊 图像承载部件，并且在与图像承载部件的表面接触的同时可旋转，该清洁辊具有高硬度的弹性外层和比外层低的硬度弹性内层。

    Heating apparatus having heater with branch
    9.
    发明授权
    Heating apparatus having heater with branch 失效
    具有分支机构的加热装置

    公开(公告)号：US5204723A

    公开(公告)日：1993-04-20

    申请号：US786556

    申请日：1991-11-01

    申请人： Shinji Hanada ,  Hisaaki Senba ,  Koji Masuda

    发明人： Shinji Hanada ,  Hisaaki Senba ,  Koji Masuda

    IPC分类号： G03G15/20 ,  H05B3/00 ,  H05B3/10

    CPC分类号： G03G15/2042

    摘要： A heating apparatus includes a heater, the heater including a main resistance layer and a subordinate resistance layer branched from said main resistance layer, which extend in a direction crossing with a movement direction of a recording material and which are supplied with electric power; a selector for selecting a resistance layer for supplying electric power; and a controller for controlling an effective voltage applied to said heater in accordance with selected resistance layer.