Belt-type fixing device having an irregular surface contour
    15.
    发明授权
    Belt-type fixing device having an irregular surface contour 失效
    带状固定装置具有不规则的表面轮廓

    公开(公告)号:US5649273A

    公开(公告)日:1997-07-15

    申请号:US611850

    申请日:1996-03-06

    IPC分类号: G03G9/087 G03G15/20

    摘要: Image fixing device for use in electrophotographic apparatus, capable of suppressing gloss of fixed toner image, thus stably producing images of high quality and high level of fixing intensity over a long period of time. The fixing device is composed of a belt-type heating member and a pressing roller which are contacted with each other and rotate to form therebetween a nip through which a paper supporting unfixed toner image is passed to have the toner image fixed to the paper. The belt-type heating member comprises a metallic endless belt having fine irregularities formed on its surface and a surface layer made of a resin. The surface roughness of the fine irregularities ranges between 10 and 45 .mu.m, when measured by a ten-point averaging method.

    摘要翻译: 用于电子照相设备的图像定影装置,能够抑制固定的调色剂图像的光泽,从而在长时间内稳定地产生高质量和高定影强度的图像。 定影装置由带式加热构件和加压辊组成,它们彼此接触并在其间形成旋转以在其间形成夹持,通过该辊隙支撑未定影的调色剂图像的纸将调色剂图像固定在纸上。 带式加热构件包括在其表面上形成有细小凹凸的金属环形带和由树脂制成的表面层。 当通过十点平均法测量时,细微不规则的表面粗糙度在10至45μm之间。

    Fixing device for electrophotography and electrophotographic apparatus
incorporating the fixing device
    16.
    发明授权
    Fixing device for electrophotography and electrophotographic apparatus incorporating the fixing device 失效
    用于电子照相和固定装置的电子照相设备的固定装置

    公开(公告)号:US5519479A

    公开(公告)日:1996-05-21

    申请号:US517706

    申请日:1995-08-22

    IPC分类号: G03G9/087 G03G15/20

    摘要: Image fixing device for use in electrophotographic apparatus, capable of suppressing gloss of fixed toner image, thus stably producing images of high quality and high level of fixing intensity over a long period of time. The fixing device has a fixing roller and a pressing roller which are contacted with each other and rotate to form therebetween a nip through which a paper supporting unfixed toner image is passed to have the toner image fixed to the paper. The fixing roller has a cylindrical core having fine irregularities formed on its surface and a surface layer made of a resin. The surface of the cylindrical core has a greater elastic modulus than that of the surface layer.

    摘要翻译: 用于电子照相设备的图像定影装置,能够抑制固定的调色剂图像的光泽,从而在长时间内稳定地产生高质量和高定影强度的图像。 定影装置具有定影辊和加压辊,它们彼此接触并旋转以在它们之间形成一个辊隙,通过该辊隙支撑未定影的调色剂图像的纸张使调色剂图像固定在纸上。 定影辊具有在其表面上形成有细小凹凸的圆筒形芯和由树脂制成的表面层。 圆柱形芯的表面具有比表面层更大的弹性模量。

    Fixing device for electrophotography and electrophotographic apparatus
incorporating the fixing device
    17.
    发明授权
    Fixing device for electrophotography and electrophotographic apparatus incorporating the fixing device 失效
    用于电子照相和固定装置的电子照相设备的固定装置

    公开(公告)号:US5363180A

    公开(公告)日:1994-11-08

    申请号:US883363

    申请日:1992-05-15

    IPC分类号: G03G9/087 G03G15/20

    摘要: Image fixing device for use in electrophotographic apparatus, capable of suppressing gloss of fixed toner image, thus stably producing images of high quality and high level of fixing intensity over a long period of time. The fixing device has a fixing roller and a pressing roller which are contacted with each other and rotate to form therebetween a nip through which a paper supporting unfixed toner image is passed to have the toner image fixed to the paper. The fixing roller has a cylindrical core having fine irregularities formed on its surface and a surface layer made of a resin. The surface of the cylindrical core has a greater elastic modulus than that of the surface layer.

    摘要翻译: 用于电子照相设备的图像定影装置,能够抑制固定的调色剂图像的光泽,从而在长时间内稳定地产生高质量和高定影强度的图像。 定影装置具有定影辊和加压辊,它们彼此接触并旋转以在它们之间形成一个辊隙,通过该辊隙支撑未定影的调色剂图像的纸张使调色剂图像固定在纸上。 定影辊具有在其表面上形成有细小凹凸的圆筒形芯和由树脂制成的表面层。 圆柱形芯的表面具有比表面层更大的弹性模量。

    IMAGE FORMING APPARATUS
    20.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20160231704A1

    公开(公告)日:2016-08-11

    申请号:US15016129

    申请日:2016-02-04

    IPC分类号: G03G15/00 G03G21/00

    摘要: An image forming apparatus includes an image bearer; a charger to charge a surface of the image bearer; an exposure device to expose the surface of the image bearer and form an electrostatic latent image on the image bearer; a developing device to adhere electrically charged toner to the electrostatic latent image on the image bearer, to thereby form a toner image; a microprocessor to control rotation of the image bearer; and a sensor to detect temperature and humidity. In a state of suspended rotation of the image bearer, the microprocessor controls the image bearer to rotate a predetermined amount at a predetermined interval and determines whether a rotation operation of the image bearer is to be performed, based on a detection result of the sensor.

    摘要翻译: 图像形成装置包括图像载体; 用于对图像承载体的表面充电的充电器; 曝光装置,用于暴露图像载体的表面并在图像载体上形成静电潜像; 显影装置,用于将带电荷的调色剂粘附到图像载体上的静电潜像上,从而形成调色剂图像; 用于控制图像承载的旋转的微处理器; 和一个检测温度和湿度的传感器。 在图像承载的暂停旋转的状态下,微处理器以预定间隔控制图像承载旋转预定量,并且基于传感器的检测结果来确定是否要执行图像承载的旋转操作。