Fixing device for use in electrophotographic copying machine
    1.
    发明授权
    Fixing device for use in electrophotographic copying machine 失效
    用于电子照相复印机的固定装置

    公开(公告)号:US4207057A

    公开(公告)日:1980-06-10

    申请号:US689767

    申请日:1976-05-25

    IPC分类号: G03G15/20 F27B9/28

    CPC分类号: G03G15/2028

    摘要: A contact fusing apparatus comprising a heated roll structure cooperating with a pressure roll structure to form a nip through which support material carrying toner images thereon is moved with the toner images contacting the heated roll structure. The contact fuser is characterized by the provision of stripping means for insuring removal of the support material from the heated fuser roll and a roller structure interposed between the stripper means and the nip which roller contacts the support material to thereby restrain the material while the leading portion of the material is being stripped from the heated roll structure. The result of stripping while restraining is to minimize the degree of curling of the copy paper.

    摘要翻译: 一种接触融合装置,包括与压力辊结构配合的加热辊结构,以形成辊隙,通过该辊隙,承载调色剂图像的载体材料通过该辊隙与调色剂图像接触加热辊结构而移动。 接触定影器的特征在于提供用于确保从加热的定影辊移除支撑材料的剥离装置以及插入在剥离装置和辊隙之间的辊结构,该辊子与辊子接触支撑材料,从而限制材料,而引导部分 的材料被从加热辊结构剥离。 剥离的结果是抑制复印纸的卷曲程度。

    Developer flow regulator for a magnetic brush developing device
    2.
    发明授权
    Developer flow regulator for a magnetic brush developing device 失效
    用于磁刷显影装置的显影剂流量调节器

    公开(公告)号:US4117803A

    公开(公告)日:1978-10-03

    申请号:US793456

    申请日:1977-05-03

    申请人: Hidetoshi Kito

    发明人: Hidetoshi Kito

    IPC分类号: G03G15/09

    CPC分类号: G03G15/09

    摘要: A magnetic brush developing arrangement including a roll for delivering developer to an electrostatic latent image-bearing surface and a regulating plate movable towards and away from the roll as a function of the clearance between the roll and the image bearing surface.

    摘要翻译: 一种磁刷显影装置,其包括用于将显影剂输送到静电潜像承载表面的辊和可以朝向和远离辊移动的调节板,作为辊和图像承载表面之间的间隙的函数。

    Heat roll fixing device for electrophotographic copying machine
    3.
    发明授权
    Heat roll fixing device for electrophotographic copying machine 失效
    电动复印机热辊固定装置

    公开(公告)号:US4114021A

    公开(公告)日:1978-09-12

    申请号:US801678

    申请日:1977-05-31

    IPC分类号: G03G15/20 H05B3/00 H05B1/00

    CPC分类号: G03G15/2064 H05B3/0095

    摘要: A heated roll fixing device for electrophotographic copying machines, wherein said device is provided with a first roll 4 which is coated on the surface with a heat-resistant releasing agent 2 , said first roll being adapted to contact toner images 6 on a supporting body 7 . A second roll 5 cooperating with said first roll 4 for pressure-heat-fixing the toner images to said supporting body 7 . The fixing device is characterized in that either said first roll 4 or second roll 5 but at least said first roll 4 is provided with an inner heating means 3, and an outer heating means 13 with small heat capacity is provided in a manner to surround said first roll 4 as illustrated in FIG. 4 of the drawings.

    Device for preventing movement of an original document on a
reciprocating copier platen
    5.
    发明授权
    Device for preventing movement of an original document on a reciprocating copier platen 失效
    用于防止原稿在往复式复印机台板上移动的装置

    公开(公告)号:US4072418A

    公开(公告)日:1978-02-07

    申请号:US667919

    申请日:1976-03-16

    申请人: Kaoru Fujizuka

    发明人: Kaoru Fujizuka

    IPC分类号: G03B27/62 G03G15/04

    CPC分类号: G03B27/6235

    摘要: A device for preventing movement of an original document on the platen of a copier where the platen reciprocates is disclosed having a protrusion that is adapted to adhere to the platen cover. The protrusion is locatable according to the size of the original document being copied and applies pressure in a concentrated area on the platen or the document to prevent movement of the original document while being copied.

    摘要翻译: 公开了一种用于防止原稿在压板往复运动的复印机的压板上移动的装置,其具有适于粘附到压板盖的突起。 突起可以根据正在复印的原始文件的尺寸来定位,并在压板或文件上的集中区域中施加压力,以防止原始文件被复制时移动。

    Electrophotographic color reproduction process employing photoconductive
material with dual light fatigue properties
    7.
    发明授权
    Electrophotographic color reproduction process employing photoconductive material with dual light fatigue properties 失效
    使用具有双重轻度疲劳性能的光电导材料的电子照相色彩再现方法

    公开(公告)号:US4063946A

    公开(公告)日:1977-12-20

    申请号:US325283

    申请日:1973-01-22

    IPC分类号: G03G5/12 G03G13/01

    摘要: A xerographic color reproduction imaging system is disclosed. This color system provides at least a two color image with one exposure and avoids the necessity of employing a registration step. A sensitized photoconductive layer is employed which is charged, selectively exposed and developed with a color toner. The photoconductive layer is then recharged and developed with toner of another color.

    摘要翻译: 公开了静电复印成像系统。 该颜色系统至少提供具有一次曝光的两色图像,并且避免了使用注册步骤的必要性。 使用敏化的光电导层,其用彩色调色剂充电,选择性地暴露和显影。 然后将光导电层再次充电并用另一种颜色的调色剂显影。

    Lens switching mechanism for use in copying machine
    8.
    发明授权
    Lens switching mechanism for use in copying machine 失效
    用于复印机的镜头切换机构

    公开(公告)号:US4060324A

    公开(公告)日:1977-11-29

    申请号:US709033

    申请日:1976-07-27

    申请人: Susumu Wakatsuki

    发明人: Susumu Wakatsuki

    CPC分类号: G03G15/041

    摘要: A copying machine includes a system for projecting an image of an original onto a photosensitive member selectively at one of a plurality of magnifications. The projection system includes two lenses. A movable carriage supports the lenses. The carriage is arranged for movement between a first position wherein one of the lenses is operative and a second position wherein the other of the lenses is operative. Adjustable stops are provided for stopping the carriage at the first or second positions. An overcenter device responsive to the movement of the carriage more than half its distance of travel between the first and second positions operates to move and bias the carriage against the stops.

    摘要翻译: 复印机包括用于以多个放大率中的一个选择性地将原稿的图像投影到感光构件上的系统。 投影系统包括两个透镜。 可移动的托架支撑透镜。 滑架布置成在其中一个透镜可操作的第一位置和其中另一个透镜可操作的第二位置之间移动。 提供可调停止件用于在第一或第二位置停止托架。 响应于滑架运动的超中心装置在第一和第二位置之间的行进距离的一半以上进行操作以使滑架抵靠挡块移动并偏置。

    Cartridge tray for use in a copying machine
    9.
    发明授权
    Cartridge tray for use in a copying machine 失效
    用于复印机的墨盒托盘

    公开(公告)号:US4060234A

    公开(公告)日:1977-11-29

    申请号:US709032

    申请日:1976-07-27

    CPC分类号: B65H3/56

    摘要: A cartridge tray for use with a copying machine and having pressor pads adapted to be automatically reset to their operative or bias generating position upon positioning the tray in the copy machine.

    摘要翻译: 一种与复印机一起使用并具有压板的盒式盘托盘,其适于在将托盘定位在复印机中时自动复位到其操作或偏置产生位置。

    Paper tray for copying machines
    10.
    发明授权
    Paper tray for copying machines 失效
    复印机纸盘

    公开(公告)号:US4030725A

    公开(公告)日:1977-06-21

    申请号:US709154

    申请日:1976-07-27

    摘要: A paper tray for copying machines includes a tray body having a movable side plate and an elastic member operatively connected to the movable side plate whereby as the tray is inserted into a copying machine, the elastic member in cooperation with an actuator on the copier, urges the movable side member against paper placed in the tray and thereby automatically compensates for paper skew as well as paper irregularities.

    摘要翻译: 用于复印机的纸盘包括具有可移动侧板的托盘主体和可操作地连接到可动侧板的弹性构件,由此当托盘插入复印机中时,弹性构件与复印机上的致动器协作,促使 可移动侧构件抵抗放置在托盘中的纸张,从而自动补偿纸张偏斜以及纸张不规则。