IMAGE FORMING APPARATUS
    1.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20100295917A1

    公开(公告)日:2010-11-25

    申请号:US12785385

    申请日:2010-05-21

    IPC分类号: B41J2/435

    摘要: An image forming apparatus capable of enhancing the accuracy of the scanning position of a laser beam to thereby obtain a more precise image. Optical sensors detect reflected light from a surface of a photosensitive drum. During image formation, the apparatus detects the scanning speed of the laser beam in a main scanning direction based on detection signals from the respective optical sensors in each of divisional sections of an image forming area in the main scanning direction. The apparatus corrects magnification of the image in the main scanning direction, based on results of detection of the scanning speed of the laser beam in the main scanning direction.

    摘要翻译: 一种图像形成装置,其能够提高激光束的扫描位置的精度,从而获得更精确的图像。 光学传感器检测来自感光鼓表面的反射光。 在图像形成期间,该装置基于来自主扫描方向上的图像形成区域的每个分割部分中的各个光学传感器的检测信号,在主扫描方向上检测激光束的扫描速度。 该装置基于在主扫描方向上的激光束的扫描速度的检测结果来校正图像在主扫描方向上的放大率。

    Image information transmitting system
    5.
    发明授权
    Image information transmitting system 失效
    图像信息传输系统

    公开(公告)号:US4882776A

    公开(公告)日:1989-11-21

    申请号:US834136

    申请日:1986-02-24

    IPC分类号: H04N1/00

    CPC分类号: H04N1/00111 H04N1/00095

    摘要: An image information transmitting apparatus comprises an image output unit for outputting image information, a modulation unit for pulse-frequency modulating the image information from the image output unit and a demodulation unit for demodulating the modulated signal from the modulation unit to form the image information. The demodulation unit discriminates a signal content by a time interval from a rise to a fall or vice versa of the input modulated signal.

    摘要翻译: 图像信息发送装置包括用于输出图像信息的图像输出单元,用于对来自图像输出单元的图像信息进行脉冲频率调制的调制单元和用于解调来自调制单元的调制信号以形成图像信息的解调单元。 解调单元将信号内容从输入调制信号的上升到下降的时间间隔或反之亦然。

    Copying apparatus
    6.
    发明授权
    Copying apparatus 失效
    复印机

    公开(公告)号:US4737804A

    公开(公告)日:1988-04-12

    申请号:US921863

    申请日:1986-10-22

    IPC分类号: G03G15/00 G01D15/06

    CPC分类号: G03G15/605

    摘要: A copying apparatus is provided with image reading device for reading image information on an original as image element signals, indicating device for indicating the area of the original to be masked in the scanning area of the original by the image reading device, mask signal formation device for reading the masked area indicated by the indicating device, by the image reading device and for forming mask signals, and recording device for controlling the image information read by the image reading devices, by the mask signals obtained by the mask signal formation device, to obtain on a recording medium a record in which the area indicated by the indicating device is masked.

    摘要翻译: 一种复印装置,具有图像读取装置,用于读取作为图像元素信号的原稿上的图像信息,指示装置,用于指示图像读取装置在原稿的扫描区域中要被屏蔽的原稿的区域;掩模信号形成装置 用于通过图像读取装置读取屏蔽区域,以及用于形成屏蔽信号的装置,以及用于通过掩模信号形成装置获得的屏蔽信号来控制由图像读取装置读取的图像信息的记录装置, 在记录介质上获取由指示装置指示的区域被屏蔽的记录。

    Image processing apparatus
    7.
    发明授权
    Image processing apparatus 失效
    图像处理装置

    公开(公告)号:US4538182A

    公开(公告)日:1985-08-27

    申请号:US374102

    申请日:1982-05-03

    IPC分类号: H04N1/387 H04N1/62 H04N1/40

    CPC分类号: H04N1/3872 H04N1/62

    摘要: An image processing apparatus has CCDs for reading image data of an original, an edge detector for detecting edges of an area specified on the original with a loop or marks of a specific color, an area detector for detecting the specified area, memories for storing the image data read by the CCDs, and a data selector and a data switching circuit for selecting the image data read by one of the CCDs which is to be supplied to an inkjet head for recording. For preventing contamination of the original, the loop or marks can be drawn on the original through an original cover including a transparent or semitransparent sheet member facing the image of the original. Images inside and outside the area or areas can be selectively reproduced in various combinations of the normal mode, red output modes involving different types of color conversion, and extinguishing mode. Image data from another source which is stored in another memory can be inserted at a desired part of the reproduced copy.

    摘要翻译: 图像处理装置具有用于读取原稿的图像数据的CCD,用于检测具有特定颜色的循环或标记的原稿上指定的区域的边缘的边缘检测器,用于检测指定区域的存储器,用于存储 由CCD读取的图像数据,以及数据选择器和数据切换电路,用于选择要供应到用于记录的喷墨头的CCD之一读取的图像数据。 为了防止原稿的污染,可以通过包括面向原稿的图像的透明或半透明片材的原件盖将原件上的环或标记拉出。 可以以常规模式,涉及不同类型的颜色转换的红色输出模式和熄灭模式的各种组合来选择性地再现区域或区域内外的图像。 存储在另一个存储器中的另一个源的图像数据可以被插入到再现的拷贝的期望部分。

    Connecting pin for process cartridge, and process cartridge
    10.
    发明授权
    Connecting pin for process cartridge, and process cartridge 失效
    处理盒和处理盒的连接销

    公开(公告)号:US06714751B2

    公开(公告)日:2004-03-30

    申请号:US09990283

    申请日:2001-11-23

    IPC分类号: G03G2118

    CPC分类号: G03G21/1825 G03G2221/1861

    摘要: A connecting pin pivotally connects together the first frame and the second frame of a process cartridge including the first frame supporting an electrophotographic photosensitive drum and a second frame supporting a developing device for developing an electrostatic latent image formed on the electrophotographic photosensitive drum, and detachably mountable to the main body of an image forming apparatus. The pin is formed of a metallic hollow material, having slits defined by opposed edges of the metal material, and has formed on the metallic hollow material a restraining portion having a leading end as a bending proximal base with respect to the direction of insertion of the connecting pin and an outwardly extending trailing end.

    摘要翻译: 连接销将处理盒的第一框架和第二框架枢转地连接在一起,该处理盒包括支撑电子照相感光鼓的第一框架和支撑用于显影形成在电子照相感光鼓上的静电潜像的显影装置的第二框架,并且可拆卸地安装 到图像形成装置的主体。 销由金属中空材料形成,具有由金属材料的相对边缘限定的狭缝,并且在金属中空材料上形成有相对于插入方向具有前端作为弯曲近端基座的限制部分 连接销和向外延伸的尾端。