Image recording apparatus using several types of energy and recording
process
    1.
    发明授权
    Image recording apparatus using several types of energy and recording process 失效
    使用几种能量和记录过程的图像记录装置

    公开(公告)号:US4887095A

    公开(公告)日:1989-12-12

    申请号:US27219

    申请日:1987-03-17

    CPC分类号: B41M5/38242 B41J2/315

    摘要: An image recording apparatus for recording an image on a recording medium by employing a transfer recording medium having a transfer recording layer whose transfer characteristics change upon application of heat energy and light energy thereto comprises: a recording section including a thermal head for applying heat energy to the transfer recording medium disposed along a conveying route of the transfer recording medium and a light source for applying light energy to the transfer recording medium; a transfer section for transferring onto the recording medium an image formed on the transfer recording medium in the recording section; and a device disposed upstream of the transfer section in the advancing direction of the transfer recording medium and adapted to make portions of the transfer recording layer other than an image-forming area non-transferrable.

    摘要翻译: 一种图像记录装置,用于通过采用具有转印记录层的转印记录介质将图像记录在记录介质上,转印记录介质的转印特性在施加热能和光能时变化,包括:记录部分,包括用于将热能施加到 沿着转印记录介质的输送路径设置的转印记录介质和用于向转印记录介质施加光能的光源; 传送部分,用于将记录部分中转印记录介质上形成的图像转印到记录介质上; 以及在转印记录介质的前进方向上设置在转印部分的上游的装置,并且适于使转印记录层的部分不同于不可转印的图像形成区域。

    Recording apparatus having controllable recording beam states
    4.
    发明授权
    Recording apparatus having controllable recording beam states 失效
    具有可控记录光束状态的记录装置

    公开(公告)号:US4821065A

    公开(公告)日:1989-04-11

    申请号:US945943

    申请日:1986-12-24

    摘要: A recording apparatus such as a laser beam printer has a plurality of photosensitive drums and a plurality of laser beam emitting means associated with the respective photosensitive drums and adapted for forming latent images on the respective photosensitive drums. Controlling means are provided for controlling the laser beam emitting power of the respective beam emitting means, in accordance with the result of a determination as to whether the potential of the surface of at least one of the photosensitive drums is at a normal level or whether the laser beam emitting means is at a predetermined level.

    摘要翻译: 诸如激光束打印机的记录装置具有多个感光鼓和与相应的感光鼓相关联的多个激光束发射装置,并且适于在各个感光鼓上形成潜像。 提供控制装置,用于根据关于至少一个感光鼓的表面的电位是否处于正常水平的确定结果来控制各个光束发射装置的激光束发射功率,或者是否 激光束发射装置处于预定水平。

    Circuit for controlling sequential access to SDRAM
    10.
    发明授权
    Circuit for controlling sequential access to SDRAM 有权
    用于控制顺序访问SDRAM的电路

    公开(公告)号:US06859848B2

    公开(公告)日:2005-02-22

    申请号:US10417087

    申请日:2003-04-17

    IPC分类号: G06F12/02 G06F12/00 G06F13/28

    CPC分类号: G06F13/28

    摘要: A DMA controller arbitrates and selects a DMA control information signal received from at least one of a plurality of DMA request blocks and accesses an SDRAM on the basis of the selected DMA control information signal. In the DMA controller, an SDRAM controller detects using a detector the number of possible sequential accesses on the basis of a DMA start address signal, compares using a comparator this number of possible sequential accesses with the burst DMA request number designated by a BSTNUM signal, selects not larger one of the two numbers, and sets the number of sequential DMAs to be actually executed to the selected number. Accordingly, with a simple configuration, sequential access is made possible starting from an arbitrary address.

    摘要翻译: DMA控制器仲裁并选择从多个DMA请求块中的至少一个接收的DMA控制信息信号,并且基于所选择的DMA控制信息信号访问SDRAM。 在DMA控制器中,SDRAM控制器基于DMA开始地址信号检测使用检测器可能的顺序访问次数,使用比较器将该数量的可能顺序访问与由BSTNUM信号指定的突发DMA请求号进行比较, 选择两个数字中较大的一个,并将实际执行的连续DMA数设置为所选数字。 因此,通过简单的配置,可以从任意地址开始顺序访问。