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    • 4. 发明申请
    • Image formation device
    • 图像形成装置
    • US20060018679A1
    • 2006-01-26
    • US11058271
    • 2005-02-16
    • Masahiro IshinoMikio SaikiMasami IshidaYoshiyasu TaniokaHiroshi Daigo
    • Masahiro IshinoMikio SaikiMasami IshidaYoshiyasu TaniokaHiroshi Daigo
    • G03G21/20
    • G03G21/206G03G15/2017
    • An image formation device is provided, at which a fixing device is disposed inside a housing of a printer main body, and which is configured in a fanless ventilation structure. This image formation device is provided with a fixing unit mounting portion positioned at an upper portion of the housing, and surrounded by a partition wall and a heat-shielding member extending from a side face of the partition wall, the fixing apparatus being placed on the heat-shielding member, and the fixing unit mounting portion being isolated such that hot air will not flow to equipment inside the housing; a cover member for covering the fixing unit mounting portion; a ventilation portion which includes ventilation apertures formed through the cover member, and a conveyance portion for the recording medium.
    • 提供了一种图像形成装置,其中定影装置设置在打印机主体的壳体内,并且构造成无风扇的通风结构。 该图像形成装置设置有固定单元安装部,该固定单元安装部位于壳体的上部,被隔壁和从隔壁的侧面延伸的隔热构件包围,定影装置被配置在 隔热构件,并且固定单元安装部分被隔离,使得热空气不会流到壳体内的设备; 用于覆盖固定单元安装部分的盖构件; 通风部,其包括通过所述盖部件形成的通气孔,以及用于所述记录介质的输送部。
    • 5. 发明授权
    • Fixing device and image forming apparatus
    • 固定装置和成像装置
    • US07962084B2
    • 2011-06-14
    • US12630243
    • 2009-12-03
    • Yasuki TanakaYukihiro IchikiSatoshi IsahaiMasami IshidaMasahiro IshinoHitoshi Nanba
    • Yasuki TanakaYukihiro IchikiSatoshi IsahaiMasami IshidaMasahiro IshinoHitoshi Nanba
    • G03G15/20
    • G03G15/206G03G2215/2009
    • A fixing device comprises a heating roll; an endless belt; and a pressurizing member that forms a pressure contact portion for pushing the endless belt against an outer peripheral surface part of the heating roll from an inner peripheral surface side of the pressurizing member so that a recording medium holding an unfixed image passes between the pressure contact portion and the heating roll, wherein the pressurizing member includes: a hard pressurizing member and a soft pressurizing member the hard pressurizing member, and the soft pressurizing member are disposed in a state in which a clearance is present between the hard pressurizing member and the soft pressurizing member in a specific region part so that at least a specific recording medium passes in a fixing region of the pressure contact portion in the rotating axis direction of the heating roll.
    • 定影装置包括加热辊; 无尽的腰带 以及加压构件,其形成用于从加压构件的内周面侧将循环带压靠在加热辊的外周面部的压力接触部,使得保持未定影图像的记录介质通过压力接触部 和加热辊,其中,所述加压构件包括:硬加压构件和所述硬加压构件的软加压构件,以及所述软加压构​​件设置在所述硬加压构件与所述软加压构​​件之间存在间隙的状态 使得至少一个特定的记录介质在加压辊的旋转轴线方向上的压力接触部分的固定区域中通过。
    • 7. 发明授权
    • Image forming apparatus having two fixing devices with sheet-paths of differing lengths
    • 具有具有不同长度的片材路径的两个固定装置的图像形成装置
    • US07822361B2
    • 2010-10-26
    • US11867718
    • 2007-10-05
    • Masahiro Ishino
    • Masahiro Ishino
    • G03G15/20
    • G03G21/1685G03G21/1623G03G21/1647G03G2215/2006G03G2221/1639
    • An image forming apparatus includes: an apparatus body; an image forming unit; a first fixing device; and a second fixing device, the first and second fixing device being selectively attached, and the apparatus body including: a first attaching region that is formed by detaching the first fixing device; a sheet-discharging region in which, in a case where the first fixing device is attached to the apparatus body, a sheet subjected to a fixing operation by the first fixing device is discharged into an upper portion of the apparatus body while downwardly directing a face on which the fixing operation is performed; and a second attaching region to which the second fixing device is attached, and that includes the first attaching region and the sheet-discharging region.
    • 图像形成装置包括:装置主体; 图像形成单元; 第一固定装置; 以及第二固定装置,所述第一固定装置和所述第二固定装置选择性地安装,所述装置主体包括:通过拆卸所述第一固定装置形成的第一附接区域; 在第一固定装置安装到装置主体的情况下,通过第一固定装置进行定影操作的纸张被排出到装置主体的上部,同时向下指向一个面 执行定影操作; 以及安装有第二固定装置的第二安装区域,并且包括第一附着区域和片材排出区域。
    • 8. 发明申请
    • IMAGE FORMING APPARATUS, IMAGE FORMING STRUCTURE BODY AND ATTACHMENT METHOD
    • 图像形成装置,图像形成结构体和附件方法
    • US20100247195A1
    • 2010-09-30
    • US12509761
    • 2009-07-27
    • Masahiro IshinoHidekazu Amamoto
    • Masahiro IshinoHidekazu Amamoto
    • G03G15/00
    • G03G21/181G03G2215/00016
    • The image forming apparatus is provided with: a replaceable image forming structure body including elements for image formation; a recording medium transporting structure body including elements for transporting a recording medium to the image forming structure body; an output recording medium transporting structure body transporting, to an output port, a recording medium outputted from the image forming structure body; and a connection structure body electrically connected to structure bodies. They each form at least a part of the appearance of the image forming apparatus. The latter three bodies are adjacent to each other, and attachable in a state where the image forming structure body is not attached, the image forming structure body is in contact with at least three surfaces included in surfaces of the other bodies adjacent to each other, and the image forming structure body is attachable in a state where the other bodies have been attached.
    • 图像形成装置设置有:可替换的图像形成结构体,包括用于图像形成的元件; 记录介质传送结构体,包括用于将记录介质传送到图像形成结构体的元件; 输出记录介质输送结构体,将从图像形成结构体输出的记录介质输送到输出端口; 以及电连接到结构体的连接结构体。 它们各自形成图像形成装置的外观的至少一部分。 后三个体彼此相邻并且可以在图像形成结构体未附接的状态下附接,图像形成结构体与包括在彼此相邻的另一个体的表面中的至少三个表面接触, 并且图像形成结构体可以在其它主体被附接的状态下附接。
    • 9. 发明授权
    • Image forming apparatus, image forming structure body and attachment method
    • 图像形成装置,成像结构体及附着方法
    • US08934810B2
    • 2015-01-13
    • US12509761
    • 2009-07-27
    • Masahiro IshinoHidekazu Amamoto
    • Masahiro IshinoHidekazu Amamoto
    • G03G15/00B41J29/02G03G21/18
    • G03G21/181G03G2215/00016
    • The image forming apparatus is provided with: a replaceable image forming structure body including elements for image formation; a recording medium transporting structure body including elements for transporting a recording medium to the image forming structure body; an output recording medium transporting structure body transporting, to an output port, a recording medium outputted from the image forming structure body; and a connection structure body electrically connected to structure bodies. They each form at least a part of the appearance of the image forming apparatus. The latter three bodies are adjacent to each other, and attachable in a state where the image forming structure body is not attached, the image forming structure body is in contact with at least three surfaces included in surfaces of the other bodies adjacent to each other, and the image forming structure body is attachable in a state where the other bodies have been attached.
    • 图像形成装置设置有:可替换的图像形成结构体,包括用于图像形成的元件; 记录介质传送结构体,包括用于将记录介质传送到图像形成结构体的元件; 输出记录介质输送结构体,将从图像形成结构体输出的记录介质输送到输出端口; 以及电连接到结构体的连接结构体。 它们各自形成图像形成装置的外观的至少一部分。 后三个体彼此相邻并且可以在图像形成结构体未附接的状态下附接,图像形成结构体与包括在彼此相邻的另一个体的表面中的至少三个表面接触, 并且图像形成结构体可以在其它主体被附接的状态下附接。