Recording apparatus
    1.
    发明公开
    Recording apparatus 失效
    记录设备

    公开(公告)号:EP0141880A1

    公开(公告)日:1985-05-22

    申请号:EP83201562.2

    申请日:1983-11-01

    IPC分类号: H04N1/18 H04N1/036

    摘要: @ In a recording apparatus comprising a recording head with a multiplicity of individually addressable and energizable point-like radiation sources arranged in staggered parallel rows (24, 25) for irradiating points across a moving photoreceptor, the driver circuits for the different rows of radiation sources are provided by identical chips (35). Each chip incorporates delay means (39, 40) capable of holding data-bit signals for a delay period before the signals are transmitted for energizing the associated radiation sources but is formed so that the delay means can be rendered inoperative by selecting one or other of different mode control voltage input points (51, 52). The control chips for one row (24) of the radiation sources are set in the delay-operative mode to compensate for the distance between the two rows of sources.

    摘要翻译: 在包括记录头的记录装置中,所述记录头具有以交错的平行行(24,25)排列的多个可单独寻址和可激励的点状辐射源,用于照射移动的感光器上的点,用于不同行辐射源 由相同的芯片(35)提供。 每个芯片都包括延迟装置(39,40),该延迟装置能够在发送信号之前保持数据位信号一段延迟时间,用于激励相关联的辐射源,但是被形成为使得延迟装置可以通过选择一个或另一个 不同的模式控制电压输入点(51,52)。 用于辐射源的一行(24)的控制芯片被设置在延迟操作模式中以补偿两行源之间的距离。

    LED exposure head with overlapping electric circuits.
    2.
    发明公开
    LED exposure head with overlapping electric circuits. 失效
    LED-Belichtungskopf mitüberlappendenStromkreisen。

    公开(公告)号:EP0464948A1

    公开(公告)日:1992-01-08

    申请号:EP91201695.3

    申请日:1991-07-02

    IPC分类号: G06K15/12 B41J2/45

    CPC分类号: B41J2/45

    摘要: A LED exposure head for use in a recording apparatus, which comprises an assembly in alignment of a plurality of LED modules (44) with LED arrays (49) and circuit boards (53, 54) mounted on a common base (28), each module extending widthwise over a raised section (43) of the base, and overlapping partly with elongate interconnection circuit strips (45, 46) having connection pads (47) on a line (58) for wire bonded connections (63) with the circuit boards (53, 54).

    摘要翻译: 一种用于记录装置的LED曝光头,其包括:多个LED模块(44)与LED阵列(49)对准的组件和安装在公共基座(28)上的电路板(53,54),每个LED组件 模块在所述基座的凸起部分(43)上横向延伸,并且部分地与在线路(58)上具有连接焊盘(58)的细长互连电路条(45,46)重叠,用于与所述电路板 (53,54)。

    Recording apparatus
    4.
    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

    IPC分类号: H04N1/036 H04N1/40

    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).

    Recording apparatus
    9.
    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

    IPC分类号: H04N1/18

    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。