Image recording system
    1.
    发明授权
    Image recording system 失效
    图像记录系统

    公开(公告)号:US5084717A

    公开(公告)日:1992-01-28

    申请号:US607762

    申请日:1990-10-30

    IPC分类号: G03G15/01 H04N1/50

    摘要: An image recording system including a host control unit for supplying image data representative of the images to be printed on a record medium and a printer apparatus for forming printed images on the record medium on the basis of the data received from the host control unit, wherein the printer apparatus comprises an image transfer drum having a photoconductive surface, two or more image developing units responsive to the image data for forming a page of electrostatic latent images on the photoconductive surface, change-over means operative to selectively activate any of the image developing unit into operation, electrostatic chargers and charge erasers for transferring the page of electrostatic latent images on the photoconductive surface to the record medium, characterized in that the host control unit is operative to further supply control data predominant over the modes and conditions in which the images are to be printed on the record medium, the control data containing color data specifying a color or colors in which printed images are to be formed on the record medium and in that, when one of the image developing unit is in operation forming a page of electrostatic latent images on the photoconductive surface, the change-over means activates another image developing unit into operation and de-activates the former.

    摘要翻译: 一种图像记录系统,包括:主机控制单元,用于根据从主机控制单元接收的数据,提供表示要打印在记录介质上的图像的图像数据和用于在记录介质上形成打印图像的打印机装置; 打印机装置包括具有光导表面的图像转印鼓,响应于用于在光电导表面上形成一页静电潜像的图像数据的两个或更多个图像显影单元,切换装置可操作以选择性地激活任何图像显影 单元进入操作,静电充电器和电荷擦除器,用于将光敏表面上的静电潜像的页面传送到记录介质,其特征在于主机控制单元可操作以进一步提供控制数据, 将被打印在记录介质上,控制数据包含颜色数据 指定要在记录介质上形成打印图像的颜色或颜色,并且当图像显影单元中的一个正在操作中在光电导表面上形成静电潜像页面时,切换装置激活 另一个图像显影单元进行操作和去激活前者。

    Image recording system capable of forming image with different colors in
different areas
    2.
    发明授权
    Image recording system capable of forming image with different colors in different areas 失效
    能够在不同区域形成不同颜色的图像的图像记录系统

    公开(公告)号:US4914454A

    公开(公告)日:1990-04-03

    申请号:US337096

    申请日:1989-04-12

    摘要: An image recording system including a host control unit for generating image data and a printer apparatus for forming an image on a sheet of paper in accordance with the image data. The printer apparatus has a function of dividing the image into two image areas with respect to a boundary extending in a direction orthogonal to the direction of transport of the paper and of forming each of the image areas with different colors. The host control unit is adapted to supply to the printer apparatus a boundary signal indicative of the boundary of the image areas. The printer apparatus has a controller for automatically selecting a first orientation in which the lengthwise direction of the sheet is the direction of transport when the boundary signal indicates a boundary extending in the widthwise direction of the sheet and for automatically selecting a second orientation in which the widthwise direction of the sheet of paper when the boundary signal indicates a boundary extending in the lengthwise direction of the sheet.

    摘要翻译: 一种图像记录系统,包括用于生成图像数据的主机控制单元和用于根据图像数据在一张纸上形成图像的打印机装置。 打印机装置具有将图像分割成与沿纸张的传送方向正交的方向延伸的边界和形成各种不同颜色的图像区域的两个图像区域的功能。 主机控制单元适于向打印机设备提供指示图像区域的边界的边界信号。 打印机装置具有控制器,用于当边界信号表示在纸张的宽度方向上延伸的边界时,自动选择纸张的长度方向为传送方向的第一方向,并且为了自动选择第二方向, 当边界信号表示在片材的长度方向上延伸的边界时,纸张的宽度方向。

    Deveoloping unit switching device for a printer
    3.
    发明授权
    Deveoloping unit switching device for a printer 失效
    用于打印机的开发单元切换装置

    公开(公告)号:US5025323A

    公开(公告)日:1991-06-18

    申请号:US299648

    申请日:1989-01-23

    IPC分类号: G03G15/01 G06K15/12

    摘要: An improved developing unit switching device for a printer capable of providing a multicolor copy from one formation of latent electrostatic images comprises a photoreceptor drum on which the latent electrostatic images are formed; a rotary encoder for detecting an amount of rotation of the photoreceptor drum; developing units containing toner of at least two colors for providing multicolor copies; and a switching apparatus for switching the respective developing units. The improved device switches respective developing units in response to an output signal from the rotary encoder.

    摘要翻译: 一种用于能够从一个静电潜像形成提供多色复印的打印机的改进的显影单元切换装置包括其上形成静电潜像的感光鼓; 用于检测感光鼓的旋转量的旋转编码器; 含有至少两种颜色的调色剂的显影单元,用于提供多色复制品; 以及用于切换各显影单元的切换装置。 改进的装置响应于来自旋转编码器的输出信号切换各个显影单元。

    Image recording system for controlling developing devices
    4.
    发明授权
    Image recording system for controlling developing devices 失效
    用于控制显影装置的图像记录系统

    公开(公告)号:US5066986A

    公开(公告)日:1991-11-19

    申请号:US304610

    申请日:1989-02-01

    IPC分类号: G03G15/01

    CPC分类号: G03G15/0126

    摘要: A printer apparatus is connected to a host for forming images which includes a photosensitive member, an image former for forming an electrostatic latent image on the surface of the photosensitive member, and a plurality of developing devices respectively containing different colors of developer, each of which is driven independent of one another and selectively driven for developing the electrostatic latent image formed on the surface of the photosensitive member. The apparatus also includes an image transferor for transferring the developed image to a record medium, and a controller for controlling the driving of the developing devices in a plurality of different modes during the development of the electrostatic latent image. Only one of the developing devices is driven to develop a first part of the electrostatic latent image in a first mode, at least two developing devices are driven to develope a second part of the electrostatic latent image in a second mode, and all of the developing devices are maintained deenergized to prevent the development of a third part of the electrostatic latent image in a third mode. The controller develops the electrostatic latent image by selectively driving the developing devices using at least two of the three modes.

    摘要翻译: 打印机装置连接到用于形成图像的主机,用于形成图像,其包括感光构件,用于在感光构件的表面上形成静电潜像的图像形成装置,以及分别包含不同颜色的显影剂的多个显影装置, 彼此独立地被驱动,并且被选择性地驱动用于显影形成在感光构件的表面上的静电潜像。 该装置还包括用于将显影图像传送到记录介质的图像转印器,以及用于在静电潜像显影期间以多种不同模式控制显影装置的驱动的控制器。 只有一个显影装置被驱动以在第一模式下开发静电潜像的第一部分,驱动至少两个显影装置以在第二模式下显影静电潜像的第二部分,并且所有显影 维持断电装置以防止在第三模式下静电潜像的第三部分的显影。 控制器通过使用三种模式中的至少两种来选择性地驱动显影装置来显影静电潜像。

    Control apparatus for a printer
    5.
    发明授权
    Control apparatus for a printer 失效
    打印机控制装置

    公开(公告)号:US4991972A

    公开(公告)日:1991-02-12

    申请号:US72722

    申请日:1987-07-13

    IPC分类号: G06K15/00

    摘要: A control apparatus for controlling a printer in which a memory for memorizing data to be printed is sent from an external processor and a capability for deleting data memorized in the memory is provided. Data in memory is deleted according to a control code sent from the external data processor or entered through an operation panel. A range of data to be deleted is determined based on a control code given.

    摘要翻译: 提供一种用于控制打印机的控制装置,其中存储用于存储要打印的数据的存储器从外部处理器发送,并且提供了用于删除存储在存储器中的数据的能力。 内存中的数据根据​​从外部数据处理器发送的控制码或通过操作面板输入进行删除。 基于给出的控制代码确定要删除的数据范围。

    Access control system, access managing method, image forming device and computer program product
    6.
    发明授权
    Access control system, access managing method, image forming device and computer program product 有权
    访问控制系统,访问管理方法,图像形成设备和计算机程序产品

    公开(公告)号:US07814553B2

    公开(公告)日:2010-10-12

    申请号:US10953284

    申请日:2004-09-30

    IPC分类号: G06F7/04 G06F21/00

    摘要: A multifunction device includes a storage controlling portion for causing document data, which are to be given by a user who has logged in to a different user, to be stored in a box owned by the different user, and an access authority setting portion for granting an access authority to make access to the document data, to both of the users in the event that the document data are stored in the box and, also, for erasing the access authority, which has been granted to the user, when the user logs out. Thus, in the event that the user stores the data such as document data or the like in the box other than his or her personal box, the user can be permitted to make access to the data, while the owner of such box is warranted a high security and conveniences of data management are ensured.

    摘要翻译: 一种多功能设备,包括存储控制部分,用于将由用户登录的不同用户的文档数据存储在由不同用户拥有的盒子中;以及访问权限设置部分,用于授予 如果文档数据存储在框中,并且还用于擦除已经授予用户的访问权限,则在用户记录时,访问权限以访问文档数据给两个用户 出来 因此,在用户将诸如文档数据等的数据存储在除了他或她的个人盒之外的盒子中的情况下,可以允许用户访问数据,而这种盒子的所有者需要 确保数据管理的高安全性和便利性。

    Image forming apparatus capable of minimizing time required for
transcription
    7.
    发明授权
    Image forming apparatus capable of minimizing time required for transcription 失效
    能够最小化转录所需时间的图像形成装置

    公开(公告)号:US5198858A

    公开(公告)日:1993-03-30

    申请号:US881884

    申请日:1992-05-12

    摘要: An image forming apparatus is provided with a host computer, a copier, and a printer operable in response to instructions from the host computer. Upon receipt of image information from the host computer, the printer forms an image on a first sheet whereas the copier forms on a second sheet an image of a document placed on a document platform. The apparatus is further provided with a document conveying device for conveying to the document platform the first sheet as a document on which the image has been formed by the printer. The apparatus has at least two drive modes: a single drive mode at which all the transcripts are prepared by sole use of the printer and a double drive mode at which the first sheet having the image formed by the printer is conveyed by the document conveying device so that the rest of transcripts are prepared by the copier.

    摘要翻译: 图像形成装置设置有主计算机,复印机和可响应于来自主计算机的指令而可操作的打印机。 当从主机接收到图像信息时,打印机在第一张纸上形成图像,而复印机在第二张纸上形成放置在文档平台上的文档的图像。 该装置还设置有文件传送装置,用于将作为其上由打印机形成的图像的文档的第一张纸传送到文件平台。 该装置具有至少两种驱动模式:通过唯一使用打印机准备所有转录本的单一驱动模式和由打印机形成的具有图像的第一纸张由文档传送装置输送的双重驱动模式 使其余的成绩单由复印机准备。

    Sheet storing apparatus with a plurality of trays
    8.
    发明授权
    Sheet storing apparatus with a plurality of trays 失效
    具有多个托盘的纸张存放装置

    公开(公告)号:US5151735A

    公开(公告)日:1992-09-29

    申请号:US734962

    申请日:1991-07-24

    CPC分类号: G03G15/6552 B65H31/24

    摘要: A sheet storing apparatus for stacking sheets discharged from a printer and storing the sheets therein, the apparatus having a plurality of trays, separate driving systems of the trays, and a detector for detecting failure in sheet storing operation on each of the trays. When the detector detects failure in sheet storing operation on one of the trays, successive sheets are transported to another tray. Further, each of the trays has a mechanism for moving the tray horizontally and a mechanism for moving the tray vertically, and the movements of the trays are independent. When it is detected that one of the trays has trouble in its horizontal movement mechanism and/or vertical movement mechanism, sheets are received on the other trays.

    摘要翻译: 一种片材存储装置,用于堆叠从打印机排出的片材并将片材存储在其中,该装置具有多个托盘,托盘的独立驱动系统以及用于检测每个托盘上的片材存储操作失败的检测器。 当检测器检测到其中一个托盘上的纸张存储操作失败时,连续的纸张被运送到另一个纸盘。 此外,每个托盘具有用于水平移动托盘的机构和用于垂直移动托盘的机构,并且托盘的运动是独立的。 当检测到其中一个托盘在其水平移动机构和/或垂直移动机构中具有麻烦时,纸张被接收在另一个托盘上。

    Sheet storing apparatus
    9.
    发明授权
    Sheet storing apparatus 失效
    纸张存放装置

    公开(公告)号:US5139254A

    公开(公告)日:1992-08-18

    申请号:US670897

    申请日:1991-03-18

    IPC分类号: B65H31/18 B65H43/02 B65H43/06

    摘要: Disclosed is a sheet storing apparatus with a sheet tray which is movable up and down. When the tray moves down to a position which is specified according to the sheet size, fullness of the sheet tray is judged. The sheet storing apparatus has a sheet sensor for detecting a sheet on the tray and a top surface sensor for detecting the upper surface of the tray on which sheets are to be stacked or the top surface of a sheet stack on the tray being at a specified position. A specified time after the sheet sensor detects no sheets, the tray starts moving up, and the upward movement of the tray is stopped when the top surface sensor generates a detection signal. The sheet storing apparatus further has a paddle wheel for aligning sheets transported onto the tray. A specified time after the top surface sensor generates a detection signal in a situation that the sheet sensor detects a sheet, the tray starts moving down.

    摘要翻译: 公开了一种具有能够上下移动的片材托盘的片材存储装置。 当托盘向下移动到根据片材尺寸指定的位置时,判断片材托盘的丰满度。 片材存储装置具有用于检测托盘上的片材的片材传感器和用于检测托盘的上表面的顶表面传感器,其中片材将被堆叠在其上,或者托盘上的片材堆叠的顶表面处于指定的位置 位置。 在纸张传感器检测不到纸张之后的指定时间内,托盘开始向上移动,并且当顶表面传感器产生检测信号时,托盘的向上移动停止。 片材存储装置还具有用于对准输送到托盘上的片材的桨轮。 在表面传感器检测到纸张的情况下,表面传感器产生检测信号之后的指定时间,托盘开始向下移动。

    Image forming apparatus which sheet detection and timing control
    10.
    发明授权
    Image forming apparatus which sheet detection and timing control 失效
    图像形成装置,其检测和定时控制

    公开(公告)号:US4956651A

    公开(公告)日:1990-09-11

    申请号:US213821

    申请日:1988-06-30

    申请人: Kiyoshi Emori

    发明人: Kiyoshi Emori

    IPC分类号: G03G15/00 G03G15/32

    摘要: An image forming apparatus provided with a control circuit disposed at a front position of transfer section for correcting the timing of signal emission for turning on register rollers and also for starting exposure for image formation. The control circuit corrects the timing of signal emission basing on the time measured from signal emission to the time when the leading edge of a paper sheet reaches a sensor disposed at a rear position of the register rollers. The correction is made every time when a predetermined number of sheets are fed or an average value based on a predetermined number of samplings is obtained or power supply is turned on. The correction is further made by memorizing the data practically measured on the number of sheets fed to the transfer section from each one of paper feed positions.

    摘要翻译: 一种图像形成装置,设置有控制电路,该控制电路设置在传送部分的前部位置,用于校正用于打开对准辊的信号发射定时,并且还用于开始图像形成曝光。 控制电路基于从信号发射测量的时间到纸张的前端到达设置在对准辊的后部位置的传感器的时间来校正信号发射的定时。 每当进给预定数量的纸张时,进行校正,或者获得基于预定数量的采样的平均值或电源接通。 进一步通过记录从每个送纸位置馈送到转印部分的纸张数量实际测量的数据进行校正。