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19 条记录 (耗时 0.013 秒)

    Improved method for the development of electrostatic images
    3.
    发明公开
    Improved method for the development of electrostatic images 失效
    Verfahren zur Entwicklung von elektrostatischen Bildern。

    公开(公告)号：EP0154041A1

    公开(公告)日：1985-09-11

    申请号：EP84200277.6

    申请日：1984-02-28

    申请人： AGFA-GEVAERT naamloze vennootschap

    发明人： De Schamphelaere, Lucien Amedé ,  Librecht, Freddy Maurice ,  Verlinden, Willy Gommer

    IPC分类号： G03G15/09 ,  G03G15/06

    CPC分类号： G03G15/0907 ,  G03G15/065

    摘要： In a method for the development of electrostatic images an apparatus as described in figure 1 is used, wherein said apparatus comprises a counter means (10) which functions automatically to register the number of copying cycles in which a batch of developer material (15) is used and to yield signals indicative of the registered number, and an electronic control means (11) which functions in dependence upon such signals automatically to control the voltage biasing of an applicator (14) so that in the course of the use of developer material (15) of said batch for developing a plurality of latent images such voltage biasing is varied in a way which at least partly compensates for variations in the developing capability of said developer material (15).

    摘要翻译： 在静电图像的开发方法中，使用如图1所示的装置，其中所述装置包括一个计数器装置（10），其自动起作用以记录一批显影剂材料（15）在其中的复制次数 并且产生指示登记号码的信号，以及电子控制装置（11），其根据这些信号自动起作用以控制施加器（14）的电压偏置，使得在使用显影剂材料的过程中 用于显影多个潜像的所述批次的图15所示的电压偏压以至少部分地补偿所述显影剂材料（15）的显影能力的变化的方式变化。

    Recording apparatus
    5.
    发明公开
    Recording apparatus 失效
    记录设备

    公开(公告)号：EP0142579A1

    公开(公告)日：1985-05-29

    申请号：EP83201561.4

    申请日：1983-11-01

    申请人： AGFA-GEVAERT naamloze vennootschap

    发明人： De Schamphelaere, Lucien Amedé ,  Librecht, Freddy Maurice ,  Van Peteghem, Willy Frans ,  De Cock, Etienne Marie

    IPC分类号： H04N1/18

    CPC分类号： H04N1/1913 ,  H04N1/19505 ,  H04N1/1951

    摘要： A recording apparatus for linewise recording information on a moving photoreceptor, comprising a recording head (10) with two staggered rows (24,25) of pointlike radiation sources and corresponding control means for the radiation sources.
    A shortcoming of prior art devices, namely stepwise deformation of a recorded line, caused by an incorrect registering of the even and uneven data dots, as a consequence of speed fluctuations of the photoreceptor upon recording, are overcome by controlling the recording of the data signals as a function of a signal from a speed sensor 80 of the photoreceptor.

    摘要翻译： 一种用于在移动的感光器上线形地记录信息的记录设备，包括具有两个点状辐射源交错排（24,25）的记录头（10）和用于辐射源的相应控制装置。 通过控制数据信号的记录来克服由于记录时感光体的速度波动而导致偶数和不均匀数据点的错误记录所引起的现有技术装置的缺点，即记录行的逐步变形 作为来自感光器的速度传感器80的信号的函数。

    Toner dispensing control
    8.
    发明公开
    Toner dispensing control 失效
    墨粉分配控制

    公开(公告)号：EP0127916A1

    公开(公告)日：1984-12-12

    申请号：EP84200707.2

    申请日：1984-05-17

    申请人： AGFA-GEVAERT naamloze vennootschap

    发明人： de Schamphelaere, Lucien Amede ,  Librecht, Freddy Maurice ,  Verlinden, Willy Gommer

    IPC分类号： G03G15/09

    CPC分类号： G03G15/0849 ,  G03G15/0853

    摘要： Toner dispensing control in xerographic printing, wherein a toner dispenser (34) is controlled during a first period of use by means (49) measuring the exposures of the photoconductor, and during a further period of use by means (37, 51, 52) controlling the relative permeability of the toner mixture.
    The improved control avoids over-tonering during the running-in period of a new toner mixture.

    摘要翻译： 其中调色剂分配器（34）在第一使用周期期间通过测量感光体的曝光的装置（49）被控制，并且在通过装置（37,51,52）的使用的另一个周期期间被控制， 控制调色剂混合物的相对渗透性。 改进的控制装置避免了在新调色剂混合物的磨合期间过度调色。

    Recording apparatus
    9.
    发明公开
    Recording apparatus 失效
    录音机。

    公开(公告)号：EP0115088A1

    公开(公告)日：1984-08-08

    申请号：EP83200091.3

    申请日：1983-01-21

    申请人： AGFA-GEVAERT naamloze vennootschap

    发明人： De Cock, Etienne Marie ,  De Schamphelaere, Lucien Amedé ,  Librecht, Freddy Maurice ,  Van Peteghem, Willy Frans

    IPC分类号： H04N1/036 ,  H04N1/40

    CPC分类号： H04N1/40031 ,  G06K15/1247 ,  H04N1/036

    摘要： recording apparatus for linewise recording information on a moving photoreceptor by means of a plurality of chips (35) on each of which parallel sub-rows (26,27,28,29) of uniformly spaced radiation sources are formed, wherein a shortcoming of prior art apparatus, namely the impossibility to use chips on which even one radiation source only is defect, is overcome.
    The apparatus comprises two parallel rows (44,45) of radiation sources (11), each row comprising reserve radiation sources that are arranged with corresponding basic radiation sources of the other group in optical parallelism, and connection circuit means for establishing electrical contact with a basic and/or a reserve radiation source (Figure 5).