Apparatus for detecting turn-on state of plural heat lamps of a thermal
fixing unit of a copying machine
    1.
    发明授权
    Apparatus for detecting turn-on state of plural heat lamps of a thermal fixing unit of a copying machine 失效
    用于检测复印机的热定影单元的多个加热灯的开启状态的装置

    公开(公告)号:US5359178A

    公开(公告)日:1994-10-25

    申请号:US797695

    申请日:1991-11-25

    摘要: In an apparatus for detecting turn-on state of plural heaters including an electric power source for supplying electric power to the plural heaters, a controller controls the electric power source to be turned on and off so that each of the plural heaters is turned on and off in a predetermined manner, and a current sensor measures the total current supplied from the electric power source to the plural heaters. Then, a comparator compares the total current measured by the current sensor with plural reference values different from each other and outputting signals for representing comparison results thereof, and a judging circuit judges turn-on or off state of each of the plural heaters based on the signals outputted from the comparators.

    摘要翻译: 在用于检测包括用于向多个加热器供电的电源的多个加热器的接通状态的装置中,控制器控制电源被接通和断开,使得多个加热器中的每一个被接通, 并且电流传感器测量从电源向多个加热器供应的总电流。 然后,比较器将由电流传感器测得的总电流与多​​个彼此不同的基准值进行比较,并输出用于表示其比较结果的信号,并且判断电路基于该多个加热器来判断每个加热器的导通或截止状态 从比较器输出的信号。

    Image forming apparatus having replaceable element which is replaced
based on frequency of use
    2.
    发明授权
    Image forming apparatus having replaceable element which is replaced based on frequency of use 失效
    具有可替换元件的图像形成装置,其基于使用频率被替换

    公开(公告)号:US5216464A

    公开(公告)日:1993-06-01

    申请号:US806638

    申请日:1991-12-13

    IPC分类号: G03G21/00 G03G15/00

    CPC分类号: G03G15/553 G03G15/55

    摘要: An image forming apparatus which includes a replaceable element which is replaced in predetermined amount of use and predicting apparatus for predicting the time when the predetermined amount of use of the element is to be reached. The predicting apparatus predicts the time based on amount of use of the element per unit time and remaining amount of use of the element.

    摘要翻译: 一种图像形成装置,其包括在预定量的使用中被替换的可替换元件,以及用于预测将要到达所述元件的预定使用量的时间的预测装置。 预测装置基于每单位时间的元素的使用量和元素的剩余使用量来预测时间。

    DATA CREATING APPARATUS AND DRAWING APPARATUS
    6.
    发明申请
    DATA CREATING APPARATUS AND DRAWING APPARATUS 审中-公开
    数据创建装置和绘图装置

    公开(公告)号:US20100053193A1

    公开(公告)日:2010-03-04

    申请号:US12549121

    申请日:2009-08-27

    IPC分类号: G09G5/02

    摘要: A data creating apparatus creates image data for causing a graphic to be displayed by a displaying device. In the data creating apparatus, an information acquiring unit acquires information on a display characteristic of the displaying device. A storing unit stores information representing a basic portion of the graphic. A creating unit creates gradation information that is information for correcting gradation data of a portion other than the basic portion of the graphic. The creating unit creates the gradation information based on the information on the display characteristic of the displaying device.

    摘要翻译: 数据创建装置创建用于使图形由显示装置显示的图像数据。 在数据创建装置中,信息获取单元获取关于显示装置的显示特性的信息。 存储单元存储表示图形的基本部分的信息。 创建单元创建作为用于校正图形的基本部分以外的部分的灰度数据的信息的灰度信息。 创建单元基于关于显示装置的显示特性的信息来创建灰度信息。

    Copying machine capable of providing indexes
    7.
    发明授权
    Copying machine capable of providing indexes 失效
    复印机能提供索引

    公开(公告)号:US5150159A

    公开(公告)日:1992-09-22

    申请号:US703691

    申请日:1991-05-20

    IPC分类号: G03G15/04 G03G15/047

    CPC分类号: G03G15/047 G03G15/04018

    摘要: A copying apparatus has a photoreceptor drum, a charger for charging the photoreceptor drum, an exposure lamp for exposing images to said photoreceptor drum, an apparatus for setting magnification rate of the images, a selector for selecting a first mode in which the images are exposed to the photoreceptor drum in the set magnification rate or a second mode in which the images are exposed to said photoreceptor drum in a magnification rate smaller than the set magnification rate, an apparatus for partially removing the charges of an unexposed portion adjacent to the latent electrostatic images formed on the photoreceptor drum when the second mode is selected, and a developer for developing the latent electrostatic images and the unexposed portion. When the second mode is selected, an index is formed by the removal of the charges at the unexposed portion adjacent to the latent electrostatic images formed on the photoreceptor drum.

    摘要翻译: 复印装置具有感光鼓,用于对感光鼓充电的充电器,用于将图像曝光到所述感光鼓的曝光灯,用于设置图像放大率的装置,用于选择图像曝光的第一模式的选择器 以设定的倍率进行感光鼓,或第二模式,其中图像以小于设定倍率的放大率曝光到所述感光鼓,用于部分去除与静电潜在相邻的未曝光部分的电荷的装置 当选择第二模式时在感光鼓上形成的图像,以及用于显影静电潜像和未曝光部分的显影剂。 当选择第二模式时,通过去除与感光鼓上形成的静电潜像相邻的未曝光部分处的电荷来形成索引。

    Image forming apparatus having a plurality of toner developers including
white toner
    8.
    发明授权
    Image forming apparatus having a plurality of toner developers including white toner 失效
    具有包括白色调色剂的多个调色剂显影剂的图像形成装置

    公开(公告)号:US5113221A

    公开(公告)日:1992-05-12

    申请号:US261598

    申请日:1988-10-24

    IPC分类号: G03G15/00 G03G15/01

    CPC分类号: G03G15/5029 G03G15/01

    摘要: An image forming apparatus is provided with a plurality of toner developing devices including a white toner developing one, a photosensitive member, a charger for electrically charging a surface of the photosensitive member, an optical system for exposing an image of an original to light so that an electrostatic latent image may be formed on the photosensitive member, transfer and separation chargers for transferring a toner image formed on the photosensitive member onto a copy paper, a plurality of paper passages for transporting the copy paper having thereon the transferred toner image into a transfer region in which the transfer and separation chargers are provided, a color sensor for detecting the degree of white of the copy paper, and a microcomputer for controlling a white toner image formed by the white toner developing device so as to be transferred onto the copy paper when the degree of white of the copy paper is less than a predetermined value.

    摘要翻译: 图像形成装置设置有多个调色剂显影装置,包括白色调色剂显影单元,感光构件,用于对感光构件的表面充电的充电器,用于将原稿的图像曝光的光学系统,使得 可以在感光构件上形成静电潜像,用于将形成在感光构件上的调色剂图像转印到复印纸上的转印和分离充电器,用于将其上转印有调色剂图像的复印纸传送到转印件的多个纸通道 提供传送和分离充电器的区域,用于检测复印纸的白度的颜色传感器和用于控制由白色调色剂显影装置形成的白色调色剂图像以便被转印到复印纸上的微计算机 当复印纸的白度小于预定值时。

    Image forming apparatus controlled according to changing sensitivity of
photoconductor
    9.
    发明授权
    Image forming apparatus controlled according to changing sensitivity of photoconductor 失效
    根据光电导体的灵敏度变化控制成像装置

    公开(公告)号:US5285242A

    公开(公告)日:1994-02-08

    申请号:US39876

    申请日:1993-03-30

    申请人: Akio Kotani

    发明人: Akio Kotani

    摘要: An image forming apparatus having a photosensitive member, an image forming device which forms an image by forming an electrostatic latent image on the photosensitive member and developing the electrostatic latent image in accordance with an image forming condition, a copy number detector for counting the number of images formed by the image forming device, a first control program for correcting the image forming condition in accordance with a correction value whenever a predetermined number is counted by the copy number detector, a second control program for manually regulating the image forming condition corrected by the first control program, a memory for storing the image forming condition regulated by the second control program, and a third control program for revising the correction value in accordance with the image forming condition stored by the memory.

    摘要翻译: 具有感光部件的图像形成装置,通过在感光部件上形成静电潜像并根据图像形成条件使静电潜像显影而形成图像的图像形成装置, 由图像形成装置形成的图像,第一控制程序,用于每当通过拷贝数检测器对预定数量进行计数时,根据校正值校正图像形成条件;第二控制程序,用于手动调节由图像形成装置校正的图像形成条件 第一控制程序,用于存储由第二控制程序调节的图像形成条件的存储器,以及用于根据存储器存储的图像形成条件来修正校正值的第三控制程序。

    Preset counter apparatus for copying machines and the like
    10.
    发明授权
    Preset counter apparatus for copying machines and the like 失效
    用于复印机的预设计数器装置等

    公开(公告)号:US4972447A

    公开(公告)日:1990-11-20

    申请号:US315384

    申请日:1989-02-24

    IPC分类号: G03G15/00 G03G21/00 G03G21/02

    CPC分类号: G03G15/5016 G03G21/02

    摘要: A preset counter apparatus for copying machines and the like having respective keys corresponding to digit positions of units and tens and a display for displaying numerical value in the digit positions of units and tens. The preset counter apparatus is so controlled that a value "0" is automatically displayed in the units digit position when the key corresponding to the tens digit is initially activated and that a value previously set in the units digit position is maintained as it is regardless of the posterior activation of the key corresponding to the tens digit.

    摘要翻译: 具有对应于单元和数字的数字位置的各个键的复印机等的预设计数器装置和用于在单位和数十位的数字位置显示数值的显示。 预设计数器装置如此被控制,当对应于十位数字的键被初始激活时,在单元数位置中自动显示值“0”,并且保持先前设置在单元数字位置中的值不变 后端激活对应的十位数字键。