EINRICHTUNG ZUM WENDEN ODER VERSETZEN EINER BAHN AUS ENDLOSEM AUFZEICHNUNGSMATERIAL
    2.
    发明公开
    EINRICHTUNG ZUM WENDEN ODER VERSETZEN EINER BAHN AUS ENDLOSEM AUFZEICHNUNGSMATERIAL 失效
    设备用于车削或移动无尽的记录材料的WEB

    公开(公告)号:EP0871928A2

    公开(公告)日:1998-10-21

    申请号:EP96932434.0

    申请日:1996-08-02

    发明人: GASSNER, Günther

    IPC分类号: B65H23 G03G15

    摘要: The invention concerns an arrangement for turning and displacing a web (8) of continuous recording material, in particular a web of paper in an electrographic printer. The web (8) is fed along a first conveying path (30) out of a conveying direction (32) by a web-feeding device (34) and, after passing around a deflection device (40) disposed below the web-feed device (34) and after the latter, viewed in the conveying direction, is displaced via a web-discharge device (44) by at least one web width. The first edge (38) of the fed web (8) facing the web-discharge device (44) lies loosely on a first guide surface (42) of the deflection device (40). The invention further concerns a displacement arrangement which displaces the web (8) by one web width without turning it.

    ELEKTROGRAFISCHER DRUCKER MIT AUSGLEICHSVORRICHTUNGEN
    3.
    发明公开
    ELEKTROGRAFISCHER DRUCKER MIT AUSGLEICHSVORRICHTUNGEN 失效
    有补偿器件电气图形打印机

    公开(公告)号:EP0858618A1

    公开(公告)日:1998-08-19

    申请号:EP96934386.0

    申请日:1996-08-28

    IPC分类号: B41J15 G03G15

    摘要: The invention concerns an electrographic printer with an intermediate medium (32) for simultaneously printing a first web section (A) of an endless medium and a second web section (B) arranged next to and at a distance from the first web section (A). Both web sections are drawn along a path past the intermediate medium (32) by a transport system (66, 68, 70, 72). During the printing process, a tensioning device (34) bias the first and second web sections (A, B) against the intermediate medium (32), a web-tensioning unit located behind (relative to the direction of transport) the transport device (66, 68, 70, 72) applies a traction force to the web sections (A, B) in the direction of travel. In addition, a first equalisation device (56) and a second equalisation device (58) separated from the first are provided between the transport device (66, 68, 70, 72) and tensioning device (34). The equalisation devices bias the first or second web section, as appropriate, against the direction of transport during the printing process.

    Electrophotographic printer
    6.
    发明公开
    Electrophotographic printer 失效
    电视摄影师Druckgerät。

    公开(公告)号:EP0469164A1

    公开(公告)日:1992-02-05

    申请号:EP90114616.7

    申请日:1990-07-30

    IPC分类号: G03G15/00 G03G15/16

    摘要: An electrophotographic printer is provided with: a photosensitive drum(10); a feeding device(22) which feeds a continuous recording sheet(S); a transfer device(20) which transfers a toner image formed on the photosensitive surface(12) of the drum(10) onto the sheet(S); a cleaning device(116) which removes residual developer from the photosensitive surface(12); and a photographic fixing device(140) which fixes the toner image to the sheet-(S). The feeding device(22) includes an endless belt-(64) which is located on the downstream side of the drum(10) with reference to the sheet-feeding direction and which travels in one direction. The feeding device(22) also includes a charger(88) which electrically charges the endless belt(64), so as to allow the sheet to be electrostatically attracted on the endless belt(64).

    摘要翻译: 电子照相打印机设有:感光鼓(10); 供给装置(22),其供给连续记录纸(S); 传送装置(20),其将形成在所述滚筒(10)的感光表面(12)上的调色剂图像转印到所述片材(S)上; 从所述感光表面(12)去除残余显影剂的清洁装置(116); 以及将调色剂图像固定到片材(S)的照相定影装置(140)。 进给装置(22)包括相对于送纸方向位于滚筒(10)的下游侧并沿一个方向行进的环形带(64)。 馈送装置(22)还包括对环形带(64)进行电荷充电的充电器(88),以便使片材静电吸引在环形带(64)上。

    Electrophotographic recording apparatus
    7.
    发明公开
    Electrophotographic recording apparatus 失效
    电子记录仪

    公开(公告)号:EP0362842A3

    公开(公告)日:1991-04-24

    申请号:EP89118490.5

    申请日:1989-10-05

    IPC分类号: G03G15/00

    摘要: An electrophotographic recording apparatus records an image on a recording paper, either a cut recording sheet or a continuous recording paper, through steps of feeding the recording paper along a paper feed plane exclusively for the recording paper, stopping the recording paper upon the arrival of the same at a predetermined, exclusive starting position, forming an electrostatic latent image on a photoconductor (1) by an exposure unit (5) as the photoconductor is rotated at a fixed surface speed, developing the electrostatic latent image in a toner image by a developing unit (6) by applying a toner charged in a polarity opposite that of the electrostatic latent image to the electrostatic latent image, restarting the feed of the recording paper at a feed speed corresponding to the surface speed of the photoconductor upon the arrival of the first line of the toner image formed on the surface of the photoconductor at a position which will coincide with a fixed recording position on the recording paper at a transfer position, transferring the toner image from the photoconductor to the recording paper, and fixing the transferred toner image to the recording paper by a fixing unit (8). When the toner image is thus formed on the continuous recording paper, a portion of the continuous recording paper carrying the toner image is cut off by a cutting unit (24), and then the continuous recording paper is retracted to the starting position.

    Electrophotographic recording apparatus
    9.
    发明公开
    Electrophotographic recording apparatus 失效
    ElektrofotografischesAufnahmegerät。

    公开(公告)号:EP0362842A2

    公开(公告)日:1990-04-11

    申请号:EP89118490.5

    申请日:1989-10-05

    IPC分类号: G03G15/00

    摘要: An electrophotographic recording apparatus records an image on a recording paper, either a cut recording sheet or a continuous recording paper, through steps of feeding the recording paper along a paper feed plane exclusively for the recording paper, stopping the recording paper upon the arrival of the same at a predetermined, exclusive starting position, forming an electrostatic latent image on a photoconductor (1) by an exposure unit (5) as the photoconductor is rotated at a fixed surface speed, developing the electrostatic latent image in a toner image by a developing unit (6) by applying a toner charged in a polarity opposite that of the electrostatic latent image to the electrostatic latent image, restarting the feed of the recording paper at a feed speed corresponding to the surface speed of the photoconductor upon the arrival of the first line of the toner image formed on the surface of the photoconductor at a position which will coincide with a fixed recording position on the recording paper at a transfer position, transferring the toner image from the photoconductor to the recording paper, and fixing the transferred toner image to the recording paper by a fixing unit (8). When the toner image is thus formed on the continuous recording paper, a portion of the continuous recording paper carrying the toner image is cut off by a cutting unit (24), and then the continuous recording paper is retracted to the starting position.

    摘要翻译: 电子照相记录装置通过以下步骤将图像记录在记录纸上:切割记录纸或连续记录纸,其步骤是沿着专用于记录纸的供纸平台进给记录纸,在记录纸到达时停止记录纸 在预定的独占开始位置处相同,当光电导体以固定的表面速度旋转时,通过曝光单元(5)在感光体(1)上形成静电潜像,通过显影而使调色剂图像中的静电潜像显影 通过将与静电潜像相反的极性相反的调色剂施加到静电潜像来重新开始记录纸的进给速度,并且在第一个到达时以与感光体的表面速度对应的进给速度重新开始记录纸 在与r上的固定记录位置一致的位置处形成在感光体表面上的调色剂图像的线 在转印位置记录纸张,将调色剂图像从光电导体转印到记录纸上,并通过定影单元(8)将转印的调色剂图像定影到记录纸上。 当在连续记录纸上形成调色剂图像时,携带调色剂图像的连续记录纸的一部分被切割单元(24)切断,然后连续记录纸缩回到起始位置。

    VERFAHREN UND SCHALTUNGSANORDNUNG ZUM DRUCKEN EINES DRUCKBILDES
    10.
    发明授权
    VERFAHREN UND SCHALTUNGSANORDNUNG ZUM DRUCKEN EINES DRUCKBILDES 失效
    方法与电路印制印刷图像

    公开(公告)号:EP0890140B1

    公开(公告)日:2002-12-04

    申请号:EP97920556.4

    申请日:1997-03-26

    发明人: COUFAL, Georg

    IPC分类号: G03G15/00 B41F33/00

    摘要: A process is described for printing a print image on a continuous support material (20) relative to a pre-set position in an electrographic printer (10) in which a stepper motor (12) controlled by an electric impulse sequence (SIF) drives a transport device (14). This device (14) transports the reproductive material (20) past a transfer station (16), essentially according to a pre-set printing speed (VD). In the printing process, print images are produced in sequence on the support material (20). When the print control (62) starts printing a print image, a print image start signal (SAS) is produced. This signal starts a process which counts a cycle signal (ZTF) in a counter (64). A signal receiver (58) checks the support material (20) for marks (48) which are present at regular intervals for positioning. When the signal receiver (58) registers a mark (48), it produces a marking signal (115) and the counting process is interrupted by the appearance of the marking signal (115) or after a fixed number of marking signals (115). The counter tally is compared with a control value (step 208) which corresponds to a counter value at an offset-free positioning of the print image relative to the markers (48) and according to which the frequency of the electrical impulse sequence (SIF) is adjusted, depending on the results of the comparison (steps 210, 216).