Image fixing apparatus
    11.
    发明授权
    Image fixing apparatus 失效
    图像固定装置

    公开(公告)号:US5182606A

    公开(公告)日:1993-01-26

    申请号:US782790

    申请日:1991-10-05

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2064

    摘要: An image fixing apparatus includes a heater; a film movable with a recording material, in which the recording material has a visualized image which is heated through the film by heat from the heater; and the film has a heat resistive resin base layer containing inorganic electrically insulative filler material and a parting layer containing electrically conductive filler material.

    摘要翻译: 图像定影装置包括加热器; 用记录材料可移动的胶片,其中记录材料具有通过来自加热器的热量通过膜加热的可视化图像; 并且该膜具有含有无机电绝缘填充材料的耐热树脂基层和含有导电填料的分离层。

    Heating apparatus using low resistance film
    12.
    发明授权
    Heating apparatus using low resistance film 失效
    采用低阻膜加热装置

    公开(公告)号:US5115278A

    公开(公告)日:1992-05-19

    申请号:US542018

    申请日:1990-06-22

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2064

    摘要: A heating apparatus for heating a visualized image on a recording material includes a stationary heater; a film in sliding contact with the heater, wherein the recording material has a visualized image which is heated through the film by heat from the heater; wherein the film comprises plural layers each having a volume resistivity of not more than 10.sup.11 ohm.cm; and a device for maintaining a potential of one of the layers contactable with the film substantially at a predetermined level.

    摘要翻译: 用于加热记录材料上的可视化图像的加热装置包括固定加热器; 与加热器滑动接触的薄膜,其中记录材料具有通过来自加热器的热量通过薄膜加热的可视化图像; 其中所述膜包括多个体积电阻率不大于1011欧姆·厘米的层; 以及用于保持与膜接触的一个层的电位基本上保持在预定水平的装置。

    Image forming apparatus having detection means to maintain image
formation condition
    14.
    发明授权
    Image forming apparatus having detection means to maintain image formation condition 失效
    具有保持图像形成条件的检测装置的图像形成装置

    公开(公告)号:US5697010A

    公开(公告)日:1997-12-09

    申请号:US517680

    申请日:1995-08-22

    IPC分类号: G03G15/02 G03G15/00

    CPC分类号: G03G15/0266 G03G2215/021

    摘要: Imaging forming apparatus includes an image bearing member, an image formation unit for forming an image on the image bearing member, and a detection unit for detecting a voltage-current characteristic between the image bearing member and the charging member. The image formation unit has a charging member contactable to the image bearing member to charge the image bearing member. An image formation condition for the image bearing member is determined on the basis of a plurality of detection operations of the detection unit.

    摘要翻译: 成像装置包括图像承载部件,用于在图像承载部件上形成图像的图像形成单元和用于检测图像承载部件和充电部件之间的电压 - 电流特性的检测单元。 图像形成单元具有可与图像承载部件接触的充电部件,以对图像承载部件充电。 基于检测单元的多个检测操作确定图像承载部件的图像形成条件。

    Image reading apparatus providing shading compensation related to the on-time of the light source
    15.
    发明授权
    Image reading apparatus providing shading compensation related to the on-time of the light source 失效
    提供与光源的导通时间有关的阴影补偿的图像读取装置

    公开(公告)号:US06816623B1

    公开(公告)日:2004-11-09

    申请号:US09329201

    申请日:1999-06-10

    IPC分类号: G06K940

    CPC分类号: H04N1/4076

    摘要: An image reading apparatus including a light source for illuminating an original, a white member which is illuminated by the light emitted from the light source, a photoelectric converting element for receiving the reflection light from the original and the reflection light from the white member, a memory for storing a reference output of the photoelectric converting element which is obtained by receiving the reflection light from the white member, a shading compensation device for compensating an output of the photoelectric converting element which is obtained by receiving the reflection light from the original in accordance with the reference output, and a rewriting device for rewriting the reference output to be stored in the memory, wherein the rewriting device rewrites the reference output at a timing according to a fluctuation in light amount of the light source.

    Image forming apparatus in which whether transfer member should be constant-current-controlled or constant-voltage-controlled is selected depending on thickness of transfer material
    16.
    发明授权
    Image forming apparatus in which whether transfer member should be constant-current-controlled or constant-voltage-controlled is selected depending on thickness of transfer material 有权
    根据转印材料的厚度来选择转印部件是否应该被恒定电流控制或恒定电压控制的图像形成装置

    公开(公告)号:US06205299B1

    公开(公告)日:2001-03-20

    申请号:US09523950

    申请日:2000-03-13

    IPC分类号: G03G1516

    摘要: The present invention relates to an image forming apparatus in which current control means constant-current-controls a current value flowing in a transfer member so as to become constant, voltage control means constant-voltage-controls a voltage value applied to the transfer member so as to become constant, and selecting means selects a control of the transfer member during transfer to constant current control or constant voltage control in conformity with the thickness of the transfer material.

    摘要翻译: 本发明涉及一种图像形成装置,其中电流控制装置使流过传送部件的电流值恒流控制成恒定,电压控制装置对施加到转印部件的电压值进行恒压控制, 并且选择装置根据转印材料的厚度在转印到恒定电流控制或恒定电压控制期间选择转印部件的控制。

    Image heating apparatus comprising backup roller provided with heat
conducting member or cleaning member
    17.
    发明授权
    Image heating apparatus comprising backup roller provided with heat conducting member or cleaning member 失效
    图像加热装置包括具有导热构件或清洁构件的备用辊

    公开(公告)号:US5512729A

    公开(公告)日:1996-04-30

    申请号:US159210

    申请日:1993-11-30

    IPC分类号: G03G15/20

    摘要: An image heating apparatus has a heater, a film for transferring heat from the heater to an image on a recording material, a rotary backup member for forming a nip with the film and a cleaning member for cleaning a peripheral surface of the rotary backup member. A device for moving the cleaning member is provided so that the cleaning member comes in contact with, or moves away from, the surface of the rotary backup member such that the moving device places the cleaning member in contact with the surface of the rotary backup member after the temperature of the rotary backup member increases.

    摘要翻译: 图像加热装置具有加热器,用于将热量从加热器传递到记录材料上的图像的膜,用于与膜形成辊隙的旋转支撑构件和用于清洁旋转支撑构件的周面的清洁构件。 提供了用于移动清洁部件的装置,使得清洁部件与旋转支撑部件的表面接触或远离旋转支撑部件的表面,使得移动装置将清洁部件与旋转支撑部件的表面接触 在旋转后备件的温度升高之后。

    Image fixing device and image forming apparatus with same
    18.
    发明授权
    Image fixing device and image forming apparatus with same 失效
    图像定影装置及其成像装置

    公开(公告)号:US4954845A

    公开(公告)日:1990-09-04

    申请号:US387970

    申请日:1989-08-01

    IPC分类号: G03G15/20

    摘要: An image fixing apparatus includes a heating device, a non-endless film movable together with a toner image supporting medium, wherein the toner image on the supporting medium is heated by the heating device through the film, a rewinding device for rewinding the film in a direction opposite to a movement direction of the toner image supporting medium, and a pressing device for press-contacting the film to the heating device and to the image supporting medium, wherein the rewinding device rewinds the film while the pressing device does not perform its pressing operation.

    摘要翻译: 一种图像定影装置,包括加热装置,与调色剂图像支持介质一起可移动的非环形膜,其中支撑介质上的调色剂图像由加热装置通过膜加热,用于将膜重绕在一起的重绕装置 方向与调色剂图像承载介质的移动方向相反的方向,以及用于将膜压接到加热装置和图像支持介质的加压装置,其中重绕装置在压制装置不执行压制时倒带 操作。