Electrophotographic apparatus and method
    43.
    发明公开
    Electrophotographic apparatus and method 失效
    ElektrofotografischesGerätund Verfahren。

    公开(公告)号:EP0582741A1

    公开(公告)日:1994-02-16

    申请号:EP92113772.5

    申请日:1992-08-12

    Abstract: An electrophotographic apparatus of this invention includes a stacking section (2) for cut sheet; a stacking section (4) for fanfold paper; a feed section (6) for supplying printing paper which is cut sheet or fanfold paper from one of the stacking sections (2,4) via one of different supplying paths; an exposure unit (44) for forming an electrostatic latent image on a photosensitive drum (40); a developing unit (46) for developing the latent image into a toner image; a belt conveyer (60) for conveying the printing paper received from the feed section (6) along a common feeding path, a transferring unit (48) for the toner image of the photosensitive drum (40) onto the printing paper; a fixing unit (122) for fixing the transferred toner image on the printing paper; an ejecting section (10) for receiving the printed printing paper from the belt conveyer (60); and a cutting device (172) for cutting apart the printed fanfold paper at the perforation line thereof. The fanfold paper left behind on the common feeding path after the cutting operation is set back to a position which does not obstruct supply of cut paper in the feed section (6).

    Abstract translation: 本发明的电子照相设备包括用于切片的堆叠部分(2) 用于折叠纸的堆叠部分(4); 用于经由不同供应路径中的一个从堆叠部分(2,4)中的一个供应作为切割纸或折叠纸的打印纸的进料部分(6) 用于在感光鼓(40)上形成静电潜像的曝光单元(44); 用于将潜像显影成调色剂图像的显影单元(46); 用于沿着共同的进给路径传送从进给部分(6)接收的打印纸的带式输送机(60),用于感光鼓(40)的调色剂图像的转印单元(48)到打印纸上; 用于将转印的调色剂图像固定在打印纸上的定影单元(122); 用于从带式输送机(60)接收印刷的打印纸的排出部(10)。 以及用于在其穿孔线处分离印刷的折叠纸的切割装置(172)。 在切割操作被放回到不妨碍供纸部(6)中的切纸供给的位置之后,在共同的进给路径上留下的折叠纸张。

    Filter for removing smoke and toner dust in electrophotographic/electrostatic recording apparatus
    45.
    发明公开
    Filter for removing smoke and toner dust in electrophotographic/electrostatic recording apparatus 失效
    用于在电子照相/静电记录装置中移除烟雾和碳粉的过滤器

    公开(公告)号:EP0271836A3

    公开(公告)日:1990-02-07

    申请号:EP87118382.8

    申请日:1987-12-11

    Abstract: An air filter (30, 50, 60) for removing smoke and toner dust from air in an electrophotographic/electrostatic recording apparatus, the air filter comprising:
        a first filter unit (31, 51, 61) disposed at the air inlet side of the air filter, and at least a second filter unit (32, 52, 62) disposed at the outlet side of said first filter unit;
        the first filter unit (31, 51, 61) comprising electrostatically charged fibrous material having a characteristic of attracting charged toner particles, the first filter unit having a specified opening size approximately equal to or larger than average toner size; and
        the second filter unit (32, 52, 62) being made of fibrous material without an electrostatic charge, and having an opening size smaller than that of the first filter unit.

    Fusing apparatus
    46.
    发明公开
    Fusing apparatus 失效
    定影装置

    公开(公告)号:EP0076652A1

    公开(公告)日:1983-04-13

    申请号:EP82305199.0

    申请日:1982-09-30

    CPC classification number: G03G15/201

    Abstract: An apparatus for fusing a powder image onto a copy sheet which includes a plurality of heating elements (66-78). Selected heating elements of the apparatus are energized in an ordered sequence corresponding to the surface area of the powder image being fused.

    Abstract translation: 一种用于将粉末图像熔合到包括多个加热元件(66-78)的复印纸上的装置。 设备的选定加热元件以对应于被熔化的粉末图像的表面区域的有序序列通电。

    Toner image forming device, and image forming apparatus
    47.
    发明授权
    Toner image forming device, and image forming apparatus 有权
    调色剂图像形成装置和图像形成装置

    公开(公告)号:US09104133B2

    公开(公告)日:2015-08-11

    申请号:US13875718

    申请日:2013-05-02

    CPC classification number: G03G15/08 G03G15/0194 G03G15/201 G03G2215/2074

    Abstract: A toner image forming device includes a first toner image forming section including a charged first image holding member, a first exposing unit that emits light onto the first image holding member to form a latent image thereon, and a first developing unit that develops the latent image by a black toner to form a toner image, a second toner image forming section including a charged second image holding member, a second exposing unit that emits light onto the second image holding member to form a latent image thereon, and a second developing unit that develops the latent image by a toner of color other than black to form a toner image, and a controller that performs control so that the number of toners that the second toner image forming section uses is larger than the number of toners that the first toner image forming section uses.

    Abstract translation: 调色剂图像形成装置包括:第一调色剂图像形成部分,包括带电的第一图像保持部件;第一曝光单元,其将光发射到第一图像保持部件上以形成潜像;以及第一显影单元,其使潜像显影 通过黑色调色剂形成调色剂图像;第二调色剂图像形成部分,包括带电的第二图像保持部件;第二曝光单元,其将光发射到第二图像保持部件上以形成潜像;第二显影单元, 通过除了黑色之外的颜色的调色剂显影潜像以形成调色剂图像;以及控制器,其执行控制,使得第二调色剂图像形成部分使用的调色剂的数量大于第一调色剂图像的调色剂数量 成型部分使用。

    FIXING DEVICE
    48.
    发明申请
    FIXING DEVICE 有权
    固定装置

    公开(公告)号:US20140241765A1

    公开(公告)日:2014-08-28

    申请号:US14064529

    申请日:2013-10-28

    Inventor: Tetsuro KODERA

    CPC classification number: G03G15/2007 G03G15/201 G03G2215/2032

    Abstract: Provided is a fixing device including a transparent belt, a press roller that is rotated with being opposed to and contacting with the transparent belt, and transports a recording medium interposed therebetween, a press member-cum-optical system that contacts with the transparent belt from an opposite side to the press roller, forms a press region for pressing a toner image formed on the recording medium in cooperation with the press roller during transport of the recording medium, and collects laser light on the toner image in the press region in a transport direction of the recording medium, and a laser light irradiation unit that irradiates the press member-cum-optical system with laser light.

    Abstract translation: 本发明提供一种定影装置,包括透明带,与透明带相对并与之相接触的旋转辊,输送介质之间的记录介质,与透明带接触的按压构件与光学系统, 在压辊的相对侧,在传送记录介质的过程中,与加压辊配合地形成用于按压形成在记录介质上的调色剂图像的压榨区域,并且在运送中在压榨区域中的调色剂图像上收集激光 记录介质的方向,以及激光照射单元,其用激光照射按压构件和光学系统。

    Electrophotographic toner
    49.
    发明授权
    Electrophotographic toner 有权
    电子照相墨粉

    公开(公告)号:US08465900B2

    公开(公告)日:2013-06-18

    申请号:US12912343

    申请日:2010-10-26

    Applicant: Masahiko Kubo

    Inventor: Masahiko Kubo

    Abstract: The present invention provides an electrophotographic toner comprising a polyester resin as binder resin and a colorant, said polyester resin being the condensation product of at least one polyhydric alcohol with at least one polybasic acid, wherein said at least one polyhydric alcohol comprises cyclohexanedimethanol, said toner having a loss modulus of from 2×103 Pa to 3×104 Pa at 110° C. and being irradiated with only laser light for fixing. According to toner of the invention, high quality toner images can be fixed with desired fastness and without white spots.

    Abstract translation: 本发明提供一种电子照相调色剂,其包含作为粘合剂树脂的聚酯树脂和着色剂,所述聚酯树脂是至少一种多元醇与至少一种多元酸的缩合产物,其中所述至少一种多元醇包括环己烷二甲醇,所述调色剂 在110℃下的损耗模量为2×10 3 Pa至3×10 4 Pa,仅用激光照射固定。 根据本发明的调色剂,高质量的调色剂图像可以以期望的牢度固定并且没有白点。

    FIXING DEVICE AND IMAGE FORMING APPARATUS
    50.
    发明申请
    FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
    固定装置和图像形成装置

    公开(公告)号:US20130045018A1

    公开(公告)日:2013-02-21

    申请号:US13365923

    申请日:2012-02-03

    CPC classification number: G03G15/201

    Abstract: A fixing device includes a fixing unit and a switching unit. The fixing unit includes an emitting unit that emits light and a housing that houses the emitting unit. The fixing unit fixes a toner image to a recording medium by emitting the light to a surface of the recording medium, the recording medium having the toner image formed thereon and having been transported to a predetermined fixing position that is away from the housing. The switching unit switches a state of the fixing device from a first state in which the housing and the recording medium are positioned away from each other to a second state in which the surface of the recording medium at the fixing position is sealed with the housing.

    Abstract translation: 定影装置包括定影单元和切换单元。 定影单元包括发射光的发射单元和容纳发射单元的壳体。 定影单元通过将光发射到记录介质的表面而将调色剂图像定影到记录介质,记录介质具有形成在其上的调色剂图像,并且已经被运送到远离壳体的预定的固定位置。 切换单元将固定装置的状态从壳体和记录介质彼此远离的第一状态切换到固定位置处的记录介质的表面与壳体密封的第二状态。

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