Office machine having clamshell structure
    2.
    发明授权
    Office machine having clamshell structure 失效
    办公机器具有蛤壳结构

    公开(公告)号:US4751582A

    公开(公告)日:1988-06-14

    申请号:US887628

    申请日:1986-07-21

    摘要: An office machine is disclosed, which comprises a second (lower) unit and a first (upper) unit capable of being opened and closed with respect to the lower unit. A plurality of light-emitting elements and a plurality of light-receiving elements are provided in the lower unit, and a plurality of light-emitting elements and a plurality of light-receiving elements are provided in the upper unit. The control signal and data signal are fed to the light-emitting elements to be converted into optical on-off signal. The light-receiving elements receive the optical signal and convert it into electric signal which is fed to necessary parts. Control signal lines and data signal lines between the two units are thus replaced with an optical relay.

    摘要翻译: 公开了一种办公机器,其包括第二(下)单元和能够相对于下单元打开和关闭的第一(上)单元。 多个发光元件和多个光接收元件设置在下单元中,并且多个发光元件和多个光接收元件设置在上单元中。 控制信号和数据信号被馈送到发光元件以转换为光开关信号。 光接收元件接收光信号并将其转换为馈送到必需部件的电信号。 因此,两个单元之间的控制信号线和数据信号线被光继电器替代。

    Image forming apparatus
    3.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08508778B2

    公开(公告)日:2013-08-13

    申请号:US13296758

    申请日:2011-11-15

    IPC分类号: H04N1/04

    摘要: When a monochromatic copy mode is to be executed, a control section sets a read mode in a scanner section so as to enable the scanner section to read an image at high speed by means of only a line sensor K, sets in an image processing section an image process that can print monochromatic image information, which is sent from the scanner section, with a single black color in the printer section, and sets in the printer section a monochromatic print mode that can print a black image at high speed, thereby controlling a monochromatic copy operation.

    摘要翻译: 当要执行单色复印模式时,控制部分将读取模式设置在扫描器部分中,以便能够使扫描仪部分仅利用线传感器K高速读取图像,将图像处理部分 可以在打印机部分中以单一黑色打印从扫描仪部分发送的单色图像信息的图像处理,并且在打印机部分中设置可以高速打印黑色图像的单色打印模式,从而控制 单色复印操作。

    IMAGE FORMING APPARATUS
    4.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20100202004A1

    公开(公告)日:2010-08-12

    申请号:US12762695

    申请日:2010-04-19

    IPC分类号: H04N1/60 G06F15/00 H04N1/04

    摘要: When a monochromatic copy mode is to be executed, a control section sets a read mode in a scanner section so as to enable the scanner section to read an image at high speed by means of only a line sensor K, sets in an image processing section an image process that can print monochromatic image information, which is sent from the scanner section, with a single black color in the printer section, and sets in the printer section a monochromatic print mode that can print a black image at high speed, thereby controlling a monochromatic copy operation.

    摘要翻译: 当要执行单色复印模式时,控制部分将读取模式设置在扫描器部分中,以便能够使扫描仪部分仅利用线传感器K高速读取图像,将图像处理部分 可以在打印机部分中以单一黑色打印从扫描仪部分发送的单色图像信息的图像处理,并且在打印机部分中设置可以高速打印黑色图像的单色打印模式,从而控制 单色复印操作。

    Image forming apparatus
    7.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07864386B2

    公开(公告)日:2011-01-04

    申请号:US11218328

    申请日:2005-09-02

    IPC分类号: H04N1/04

    摘要: When a monochromatic copy mode is to be executed, a control section sets a read mode in a scanner section so as to enable the scanner section to read an image at high speed by means of only a line sensor K, sets in an image processing section an image process that can print monochromatic image information, which is sent from the scanner section, with a single black color in the printer section, and sets in the printer section a monochromatic print mode that can print a black image at high speed, thereby controlling a monochromatic copy operation.

    摘要翻译: 当要执行单色复印模式时,控制部分将读取模式设置在扫描器部分中,以便能够使扫描仪部分仅利用线传感器K高速读取图像,将图像处理部分 可以在打印机部分中以单一黑色打印从扫描仪部分发送的单色图像信息的图像处理,并且在打印机部分中设置可以高速打印黑色图像的单色打印模式,从而控制 单色复印操作。

    Printer head driving apparatus improving printing speed
    9.
    发明授权
    Printer head driving apparatus improving printing speed 失效
    打印头驱动装置提高打印速度

    公开(公告)号:US5581296A

    公开(公告)日:1996-12-03

    申请号:US170069

    申请日:1993-12-17

    CPC分类号: G06K15/1247 B41J2/45

    摘要: In a printer head constituted by a large number of linearly arranged LEDs, a lighting time designator receives image data at a period corresponding to one scanning period, designates a lighting time of each LED within one scanning period in accordance with image data corresponding to each LED and the lighting capacity of each LED, and outputs lighting time data. A lighting mode designator determines a lighting mode for designating a timing, within one scanning period, at which each LED is caused to emit light, on the basis of image data, and outputs lighting mode designation data. A light timing controller divides one scanning period into a plurality of time intervals and supplies the lighting time data to the printer head a plurality of number of times within one scanning period at the time intervals on the basis of the lighting mode designation data, thereby selectively causing the respective LEDs to emit light.

    摘要翻译: 在由多个线性排列的LED构成的打印机头中,照明时间指示器以对应于一个扫描周期的周期接收图像数据,根据与每个LED对应的图像数据在一个扫描周期内指定每个LED的点亮时间 和每个LED的照明容量,并输出点亮时间数据。 照明模式指示符基于图像数据确定用于指定使每个LED发光的一个扫描周期内的定时的点亮模式,并输出点亮模式指定数据。 光定时控制器将一个扫描周期分成多个时间间隔,并且基于点亮模式指定数据,以一定时间间隔在一个扫描周期内将点亮时间数据提供给打印头多次,从而选择性地 使各LED发光。

    Image forming apparatus
    10.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US4930087A

    公开(公告)日:1990-05-29

    申请号:US230021

    申请日:1988-08-09

    IPC分类号: G06K15/00

    摘要: An image forming apparatus has a printing side and a host side. Status signals are transmitted from the printing side to the host side and, according to the status signals, commands are transmitted from the host side to the printing side to execute printing operations. One exclusive line is added to status lines and used to inform the host side of changes in urgent statuses of the printing side.According to another aspect, an image forming apparatus has a printing side and a host side that transmits various data signals to the printing side. The printing side outputs a video clock signal whose frequencey changes in proportion to a recording density of the printing side. According to the video clock signal, the host side transmits a video data signal to the printing side.

    摘要翻译: 图像形成装置具有打印侧和主机侧。 状态信号从打印侧发送到主机侧,并且根据状态信号,从主机侧向打印侧发送命令以执行打印操作。 一条专用线被添加到状态线,用于通知主机侧打印方的紧急状态的变化。 根据另一方面,图像形成装置具有向打印侧发送各种数据信号的打印侧和主机侧。 打印面输出其频率与打印面的记录密度成比例地变化的视频时钟信号。 根据视频时钟信号,主机侧向打印面发送视频数据信号。