Image forming device
    4.
    发明授权
    Image forming device 失效
    图像形成装置

    公开(公告)号:US5264902A

    公开(公告)日:1993-11-23

    申请号:US4676

    申请日:1993-01-14

    IPC分类号: G03G15/20

    CPC分类号: G03G15/206

    摘要: The image forming device of the present invention relates to an image forming device having a moving member which moves while pressing a recording material against an image carrying member as the means of transferring the image on the image carrying member to the recording material. Further, the image forming device has a pair of moving members for fixing the image by conveying the recording material sandwiched therebetween, of which the moving member on the side not in contact with the unfixed image is a moving member having an elastic material layer and a resin surface layer. Further, the present invention has the surface of the moving member of the fixing member on the side not in contact with the unfixed image which is better mold releasability with that of the moving member of the image forming device.

    摘要翻译: 本发明的图像形成装置涉及一种图像形成装置,其具有移动构件,该移动构件作为将图像承载构件上的图像转印到记录材料的装置而将记录材料压靠在图像承载构件上移动。 此外,图像形成装置具有一对移动构件,用于通过传送夹在其间的记录材料来固定图像,其中与未定影图像不接触的一侧的移动构件是具有弹性材料层的移动构件和 树脂表面层。 此外,本发明的固定构件的移动构件的表面不与未定影图像接触的一侧,其与图像形成装置的移动构件的脱模性更好。

    Image forming apparatus capable of setting fixing temperature
corresponding to temperature rising state of heating member
    5.
    发明授权
    Image forming apparatus capable of setting fixing temperature corresponding to temperature rising state of heating member 失效
    能够设定与加热部件的升温状态对应的定影温度的图像形成装置

    公开(公告)号:US5572306A

    公开(公告)日:1996-11-05

    申请号:US480326

    申请日:1995-06-07

    IPC分类号: G03G15/20 G05D23/00

    CPC分类号: G03G15/2003 G03G15/2039

    摘要: An image forming apparatus for forming an image on a recording medium, having an image bearing member; an image forming device for forming an image on the image bearing member; a transfer device for transferring the image formed on the image bearing member by the image forming device onto a recording medium; a heat fixing unit for fixing the image transferred to the recording medium by the transfer device onto the recording medium; a power source; and a controller for detecting a temperature increased condition of the heat fixing unit when the power source is turned ON and for determining a temperature adjust temperature of the heat fixing unit at a fixing operation in accordance with the detected result.

    摘要翻译: 一种图像形成装置,用于在具有图像承载部件的记录介质上形成图像; 图像形成装置,用于在图像承载部件上形成图像; 转印装置,用于将由图像形成装置形成在图像承载部件上的图像转印到记录介质上; 热定影单元,用于将通过转印装置传送到记录介质的图像定影到记录介质上; 电源; 以及控制器,用于当电源接通时检测热定影单元的升温状态,并根据检测结果确定定影单元的温度调节温度。

    Electrostatic transfer type image forming apparatus with recording
material guide for changing direction of recording material separation
from image transfer position
    8.
    发明授权
    Electrostatic transfer type image forming apparatus with recording material guide for changing direction of recording material separation from image transfer position 失效
    具有用于改变记录材料从图像转印位置分离的方向的记录材料引导件的静电转印型图像形成装置

    公开(公告)号:US5285245A

    公开(公告)日:1994-02-08

    申请号:US903129

    申请日:1992-06-23

    CPC分类号: G03G15/2064 G03G15/16

    摘要: An image forming apparatus has an image supporting member for supporting a toner image, a transfer rotating member forming a nip with the image supporting member and electrostatically transferring the toner image formed on the image supporting member to a recording material, a fixing device for fixing the toner image to the recording material holding the toner image, and a guide member for guiding the recording material so that the angle between the direction of separation of the recording material from the transfer rotating member and the tangent to the image supporting member at the center of the nip is at least 2.degree. in a direction toward the image supporting member. The fixing device has a fixing rotating member, which contacts the toner image on the recording material and to which a bias of the same polarity as that of the toner is applied, and a pressure rotating member in pressure contact with the fixing rotating member so as to hold the recording material between the fixing rotating member and the pressure rotating member.

    摘要翻译: 图像形成装置具有用于支撑调色剂图像的图像支持构件,与图像支撑构件形成辊隙的转印旋转构件,并将形成在图像支撑构件上的调色剂图像静电转印到记录材料上,固定装置 调色剂图像到保持调色剂图像的记录材料,以及引导构件,用于引导记录材料,使得记录材料与转印旋转构件的分离方向与图像支撑构件的切线之间的角度位于 辊隙在朝向图像支撑构件的方向上至少为2度。 定影装置具有与记录材料上的调色剂图像接触并且施加与调色剂的极性相同的偏压的固定旋转构件和与定影旋转构件压力接触的压力旋转构件,以便 以将记录材料保持在固定旋转构件和压力旋转构件之间。

    Charging device for applying an oscillating voltage to a member to be
charged
    9.
    发明授权
    Charging device for applying an oscillating voltage to a member to be charged 失效
    用于向被充电元件施加振荡电压的充电装置

    公开(公告)号:US5463450A

    公开(公告)日:1995-10-31

    申请号:US232433

    申请日:1994-04-21

    CPC分类号: G03G15/751 G03G15/0216

    摘要: A charging apparatus for electrically charging a member to be charged includes a charging member contactable to the member to be charged to electrically charge the member to be charged. The member to be charged includes a core. A voltage source for applying an oscillating voltage between the member to be charged and the charging member such that a frequency f (Hz) of the oscillating voltage, a Young's modulus E.sub.1 (N/m.sup.2) of the member to be charged, a Young's modulus E.sub.2 of the cure an outer circumferential length 1 (m) of the member to be charged, a thickness t.sub.1 (m) of the member to be charged, and a thickness t.sub.2 of the core satisfy:f1.sup.2 /E.sub.1 t.sub.1.sup.3 +E.sub.2 t.sub.2.sup.3 1500 Hz)15001.sup.1 /E.sub.3 t.sub.1.sup.3 +E.sub.2 t.sub.2.sup.3

    摘要翻译: 用于对要充电的部件进行充电的充电装置包括可充电部件的充电部件,该充电部件将被充电的部件对被充电部件进行充电。 被起诉的会员包括核心。 一种电压源,用于在被充电元件与充电元件之间施加振荡电压,使得振荡电压的频率f(Hz),待充电元件的杨氏模量E1(N / m2),杨氏模量 E2的固化成为被充电部件的外周长1(m),被充电部件的厚度t1(m),芯部的厚度t2满足:f12 / E1t13 + E2t23 <1.5×10- 2Hz.m(200°1500Hz)150011 / E3t13 + E2t23 <1.5×10-2Hz.m(1500Hz