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    • 41. 发明授权
    • Image forming apparatus with steering roller and position control mechanism
    • 具有转向辊和位置控制机构的成像装置
    • US08737890B2
    • 2014-05-27
    • US13075548
    • 2011-03-30
    • Masakazu Nakamura
    • Masakazu Nakamura
    • G03G15/01G03G15/00
    • G03G15/6558G03G15/1605G03G15/6561G03G15/6567G03G15/657G03G2215/00143G03G2215/00156
    • An image forming apparatus including: an endless belt; a steering roller for supporting the endless belt and correcting a deviating motion of the endless belt; and a conveying section for conveying a recording material, wherein the conveying section has a position control mechanism of a recording material, and said mechanism conveys the recording material along a conveyance reference, established at a predetermined position in a width direction of the recording material, said width direction is perpendicular to a conveying direction of the recording material, wherein the steering roller is configured to be supported on a supporting point at a side on which the conveyance reference is established, and to be tilted at a side which is opposite to the side on which the conveyance reference is established, with respect to the width direction of the recording material.
    • 一种图像形成装置,包括:环形带; 用于支撑环形带并修正环形带的偏移的转向辊; 以及用于输送记录材料的输送部分,其中所述输送部分具有记录材料的位置控制机构,并且所述机构沿着记录材料的宽度方向上的预定位置处沿着传送基准传送记录材料, 所述宽度方向垂直于所述记录材料的输送方向,其中所述转向辊构造成被支撑在建立所述输送基准的一侧的支撑点上,并且在与所述输送方向相反的一侧倾斜 相对于记录材料的宽度方向,建立输送基准的一侧。
    • 46. 发明申请
    • Image forming apparatus
    • 图像形成装置
    • US20070231025A1
    • 2007-10-04
    • US11645046
    • 2006-12-22
    • Masakazu NakamuraMasami Maruko
    • Masakazu NakamuraMasami Maruko
    • G03G15/20
    • G03G15/2064G03G2215/00143G03G2215/2016G03G2215/2032
    • An image forming apparatus includes a plurality of rotors, and an endless belt that is supported with tension by the plurality of rotors and rotated by the rotors. Herein, at least one of the plurality of rotors is provided, at a first end, with a belt restraining member that has a restraining face for restraining displacement of the endless belt toward the first end and that is rotatable with respect to the rotor; and the belt restraining member is arranged such that an angle between the restraining face of the belt restraining member and a rotation shaft of the rotor is greater at a contact start point at which the endless belt begins contact with the belt restraining member during rotation than at a contact end point at which the endless belt ends contact with the belt restraining member during rotation.
    • 图像形成装置包括多个转子,以及由多个转子支撑并被转子旋转的环形带。 这里,多个转子中的至少一个在第一端设置有带束限制构件,该带束限制构件具有限制面,用于限制环形带朝向第一端的位移并且能够相对于转子旋转; 并且所述带束限制构件被布置成使得所述带束限制构件的约束面与所述转子的旋转轴之间的角度在所述环形带在旋转期间开始接触所述带束限制构件的接触开始点处比在 在旋转期间环形带端部与带束限制构件接触的接触端点。
    • 48. 发明申请
    • Image forming apparatus
    • 图像形成装置
    • US20060133865A1
    • 2006-06-22
    • US11148745
    • 2005-06-09
    • Masakazu NakamuraMasami MarukoKazunori Katada
    • Masakazu NakamuraMasami MarukoKazunori Katada
    • G03G15/20
    • G03G15/6573G03G21/206G03G2215/20
    • An image forming apparatus having an image forming unit, a fixing unit, a conveying unit including plural conveying paths, a cooling fan, an air duct including a first air-blowing outlet and a second air-blowing outlet for conducting air from the cooling fan to an interior of the apparatus, and an air flow changing member for opening or closing the first and second air-blowing outlets, wherein the recording sheet on the different conveying path is cooled by changing the air flow changing member. An image forming apparatus having, an image forming unit, a fixing unit, a conveying unit, a cooling fan for cooling the recording material on which the toner image is formed, and a restrict member for restricting a volume of drawing of air by the cooling fan.
    • 一种图像形成装置,具有图像形成单元,定影单元,包括多个输送路径的输送单元,冷却风扇,包括第一空气吹出口的风道和用于从冷却风扇导入空气的第二吹风出口 以及用于打开或关闭第一和第二吹气出口的气流改变构件,其中通过改变空气流量改变构件来冷却不同输送路径上的记录片材。 一种图像形成装置,具有图像形成单元,定影单元,输送单元,用于冷却其上形成有调色剂图像的记录材料的冷却风扇和用于通过冷却限制空气抽吸量的限制构件 风扇。