Recording apparatus incorporating manual paper feeder
    1.
    发明授权
    Recording apparatus incorporating manual paper feeder 失效
    装有手动给纸器的记录装置

    公开(公告)号:US4796055A

    公开(公告)日:1989-01-03

    申请号:US3243

    申请日:1987-01-14

    IPC分类号: G03G15/00

    摘要: An recording apparatus of the present invention has a manual paper feed mechanism which includes a paper inlet, a timing roller and a paper outlet. When a paper is inserted into the paper inlet at a proper timing, the paper is recorded images thereon and then discharged out of the paper outlet. When the paper is inserted at an improper timing, for example, during the rotation of the timing roller, however, the paper is discharged out of the paper outlet without image recording thereon.

    摘要翻译: 本发明的记录装置具有手动进纸机构,其包括纸入口,定时辊和出纸口。 当纸张在正确的时间插入进纸口时,纸张上会记录图像,然后从出纸口中排出。 然而,例如在定时辊的旋转期间将纸张插入不正确的时间时,纸张从纸张出口排出而不进行图像记录。

    Paper size selecting device in a recording apparatus
    2.
    发明授权
    Paper size selecting device in a recording apparatus 失效
    记录装置中的纸张尺寸选择装置

    公开(公告)号:US4933720A

    公开(公告)日:1990-06-12

    申请号:US196131

    申请日:1988-05-19

    IPC分类号: G03G15/00 G03G21/00

    CPC分类号: G03G15/50 G03G15/5016

    摘要: A paper size selecting device for use in a recording apparatus loadable with paper of different sizes selectively, which includes a detector for detecting the size of paper loaded in the apparatus, selecting key for selecting a desired size and a plurality of display members provided for the respective sizes of paper loadable in the apparatus. Each of the display members indicates that the paper of the size concerned is loaded in the apparatus as well as that the paper of the size concerned has been selected by the selecting key.

    摘要翻译: 一种纸张尺寸选择装置,用于可选择地用不同尺寸的纸张装载的记录装置,其包括用于检测装在装置中的纸张的尺寸的检测器,用于选择期望尺寸的选择键和用于选择所需尺寸的多个显示部件 在装置中可装载的纸张的相应尺寸。 每个显示构件指示相关尺寸的纸被加载到设备中,并且通过选择键选择了相关尺寸的纸张。

    Copying apparatus having a display warning
    3.
    发明授权
    Copying apparatus having a display warning 失效
    具有显示警告的复印设备

    公开(公告)号:US4922295A

    公开(公告)日:1990-05-01

    申请号:US209897

    申请日:1988-06-22

    IPC分类号: G03G15/00

    CPC分类号: G03G15/5016

    摘要: A copying apparatus reduces the possibility of copying error by displaying the copying parameters in different modes. The copying parameters include, for example, the number of copies, the paper size, and the magnification. Since the copying parameters may vary from one copying job to the next, the copying apparatus includes a standard set of copying parameters which are preferably displayed by using continuous lights. After the completion of a copying job, the copying parameters are displayed using intermittent lights, if the copying parameters are different from the set of standard parameters. The intermittent lights provide the next operator of the copying apparatus with an indication that the copying parameters are different from the set of standard parameters.

    摘要翻译: 复印装置通过以不同的模式显示复印参数来降低复印错误的可能性。 复印参数包括例如份数,纸张尺寸和放大倍率。 由于复印参数可以从一个复印作业变化到下一个复印作业,所以复印装置包括一组标准的复印参数,优选通过使用连续的光来显示。 复印作业完成后,如果复印参数与标准参数不同,则使用间歇灯显示复印参数。 间歇灯为复印设备的下一个操作者提供复印参数与标准参数集不同的指示。

    Preset counter apparatus for copying machines and the like
    4.
    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:US4491827A

    公开(公告)日:1985-01-01

    申请号:US327255

    申请日:1981-12-03

    IPC分类号: G03G21/02 G06F3/02 G03G15/00

    CPC分类号: G03G21/02

    摘要: The present invention provides a preset counter apparatus for a copying machine wherein input keys are capable of independently controlling the numerical value of the number of copies to be made and displayed. Thus, an operator can activate one key to change the digit positions of units and another key to change the digit position of tens. The control of the number of copies to be made is specifically designed to facilitate operator use and to avoid operator errors. Simultaneous activation of more than one key prevents any change in any values in both the units and tens positions.

    摘要翻译: 本发明提供了一种用于复印机的预设计数器装置,其中输入键能够独立地控制要制作和显示的份数的数值。 因此,操作员可以激活一个键来改变单位的数字位置和另一个键来改变十位的数字位置。 要进行的副本的控制是专门设计的,以便于操作员使用并避免操作员的错误。 同时激活多个键可以防止在单位和十位的任何值的任何变化。

    Image duplicating apparatus in which user specified operational
conditions are stored and used based on the detected nature of the
document being copied
    5.
    发明授权
    Image duplicating apparatus in which user specified operational conditions are stored and used based on the detected nature of the document being copied 失效
    基于检测到的正在复制的文档的性质,存储和使用用户指定的操作条件的图像复制装置

    公开(公告)号:US5073794A

    公开(公告)日:1991-12-17

    申请号:US634965

    申请日:1991-01-03

    IPC分类号: G03G21/00 G03G15/00

    CPC分类号: G03G15/50

    摘要: An image duplicating apparatus in which data representative of operational conditions in accordance with which a document sheet is to be duplicated are entered by the user and the natures of document sheets to be duplicated are detected. The data are stored in memory areas of a memory which are respectively assigned to the natures of document sheets. Any one of the memory areas is selected from the memory for the data representative of the operational condition for one of the natures of document sheets written into a selected one of the memory areas and is then read from the storage device for the individual detected natures of document sheets. The copying operation is performed in accordance with the operational conditions represented by the data read by the data read arrangement.

    摘要翻译: 检测出用于表示要复制文件的操作条件的数据的图像复制装置,并且检测要复制的文件的性质。 数据被存储在分配给文档页的性质的存储器的存储器区域中。 从存储器中选择任何一个存储器,用于表示写入所选择的一个存储区域中的文档片段的性质之一的操作条件的数据,然后从存储设备中读取各个检测到的性质的 文件单。 根据由数据读取装置读取的数据表示的操作条件执行复印操作。

    Preset counter apparatus for copying machines and the like
    6.
    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:US4646330A

    公开(公告)日:1987-02-24

    申请号:US327020

    申请日:1981-12-03

    IPC分类号: G03G15/00 G03G21/02 G07C3/00

    CPC分类号: G03G15/5016 G03G21/02

    摘要: A preset counter apparatus is provided for copying machines having a plurality of key inputs for increasing or decreasing the number of copies to be made. The timer is used to measure a predetermined increment of time for changing the numerical value upon the continuation of a key input. The rate of change of the number of copies to be reproduced can be progressively increased, at least across a predetermined number of increments of values, by the continued activation key member.

    摘要翻译: 提供了一种用于具有多个键输入的复印机的预设计数器装置,用于增加或减少要制作的份数。 定时器用于测量在继续键输入时改变数值的预定增量的时间。 通过继续的激活密钥成员,可以至少跨越预定数量的增量递增增加要再现的份数的变化率。

    Electrophotographic copying apparatus equipped with copying coverage
indication device
    7.
    发明授权
    Electrophotographic copying apparatus equipped with copying coverage indication device 失效
    装有复印覆盖指示装置的电子照相复印机

    公开(公告)号:US4260248A

    公开(公告)日:1981-04-07

    申请号:US18052

    申请日:1979-03-06

    CPC分类号: G03G15/605 G03G15/55

    摘要: An electrophotographic copying apparatus is equipped with an indication device for the maximum area to be covered by copying, i.e. the area available for copying or copying coverage. The copying coverage indication device which includes a micro-computer is arranged to indicate the area to be covered by copying according to the sizes of copy paper sheets and copying magnifications for preventing use of copy paper sheets of unnecessarily large or small sizes, and is capable of warning an operator of the necessity for exchanging sizes of copy paper sheets.

    摘要翻译: 电子照相复印装置配备有通过复印覆盖的最大面积的指示装置,即可用于复印或复印覆盖的区域。 包括微型计算机的复印覆盖指示装置被布置为根据复印纸张的尺寸和复制放大率来指示要复印的区域,以防止使用不必要的大小尺寸的复印纸,并且能够 警告操作者需要更换复印纸的尺寸。

    Electrophotographic copying apparatus equipped with scanning system
control device
    8.
    发明授权
    Electrophotographic copying apparatus equipped with scanning system control device 失效
    配有扫描系统控制装置的电子照相复印机

    公开(公告)号:US4211482A

    公开(公告)日:1980-07-08

    申请号:US22363

    申请日:1979-03-20

    CPC分类号: G03G15/041 G03B27/527

    摘要: A copying apparatus which is equipped with a scanning system control device including means for judging sizes of copy paper sheets employed, means for detecting copying magnifications, and means for controlling movement of the scanning system of the copying apparatus so as to correspond to the area available for copying or copying coverage to be determined by the judged size and detected copying magnification. The movement of the scanning system is not controlled by the size of the original or copy paper sheet itself, but is regulated to correspond to the area available for the copying on an original platform to be determined by the copy paper size and copying magnification.

    摘要翻译: 一种复印装置,其具有扫描系统控制装置,该扫描系统控制装置包括用于判断复印纸的尺寸的装置,用于检测复印放大率的装置,以及用于控制复印装置的扫描系统的移动的装置,以便对应于可用的区域 用于复印或复印由所判断的尺寸和检测到的复印倍率确定的覆盖。 扫描系统的移动不受原稿或复印纸本身的尺寸的控制,而是根据复印纸尺寸和复印倍率确定的原始平台上可复制的区域进行调节。

    Image forming apparatus improved in toner supply operation
    9.
    发明授权
    Image forming apparatus improved in toner supply operation 失效
    图像形成装置改善了调色剂供应操作

    公开(公告)号:US5253020A

    公开(公告)日:1993-10-12

    申请号:US870790

    申请日:1992-04-16

    IPC分类号: G03G15/08 G03G15/06

    摘要: An image forming apparatus according to the present invention is provided with a developing unit which develops an electrostatic latent image formed on an electrostatic latent image holding body. The image forming apparatus comprises a measuring device for measuring toner concentration in the developing unit, a toner container for storing toner, a first supply unit for supplying a predetermined amount of toner from the toner container to the developing unit when it is determined that the toner concentration measured by the measuring device is lower than a first predetermined concentration, a second supply unit for supplying from the toner container to the developing unit toner of a larger amount than the first supply unit, a storage device for storing predetermined information related to concentration when it is determined that the toner concentration measured by said measuring device is below a second predetermined concentration lower than the first predetermined one, and an actuating device for actuating the second supply unit if the predetermined information has been stored in said storage device when power is turned on.

    摘要翻译: 根据本发明的图像形成装置设置有显影单元,其显影形成在静电潜像保持体上的静电潜像。 图像形成装置包括用于测量显影单元中的调色剂浓度的测量装置,用于存储调色剂的调色剂容器,当确定调色剂时,第一供应单元用于从调色剂容器向显影单元供应预定量的调色剂 由测量装置测量的浓度低于第一预定浓度,用于从调色剂容器向显影单元供给比第一供给单元大的显影单元调色剂的第二供应单元,用于存储与浓度相关的预定信息的存储装置 确定由所述测量装置测量的调色剂浓度低于低于第一预定浓度的第二预定浓度;以及用于在电源转动时如果预定信息已经存储在所述存储装置中时致动第二供应单元的致动装置 上。

    Image forming apparatus having a controlled fixing means
    10.
    发明授权
    Image forming apparatus having a controlled fixing means 失效
    图像形成装置具有受控的固定装置

    公开(公告)号:US5220389A

    公开(公告)日:1993-06-15

    申请号:US814180

    申请日:1991-12-30

    CPC分类号: G03G15/2039

    摘要: An image forming apparatus maintaining the fixing temperature at a fixed level, by detecting the surface temperature of a heating roller provided internally with a heater in a fixing unit, and by controlling an on-time which starts upon the surface temperature reaching a predetermined temperature and ends when the heater is switched on and an off-time which starts upon the surface temperature reaching the predetermined temperature and ends when the heater is switched off. The on-time and off-time data are stored in a memory corresponding to use conditions such as ambient temperature and the type of paper to be used. Initially, an image fixing operation is executed in accordance with the data prestored in the memory, and transition of the surface temperature of the heating roller is detected which results from the image fixing operation. Data concerning new on-time and off-time are calculated on the basis of the detection result, and the calculation result is used as feedback for a next image fixing operation.

    摘要翻译: 一种图像形成装置,通过检测在定影单元中设置有加热器的加热辊的表面温度,并且通过控制从表面温度达到预定温度开始的接通时间,将定影温度保持在固定水平,以及 当加热器接通时结束,并且在表面温度达到预定温度时开始关闭时间,并在加热器关闭时结束。 导通时间和关闭时间数据存储在与使用条件如环境温度和要使用的纸张类型相对应的存储器中。 首先,根据存储在存储器中的数据执行图像定影操作,并且检测由图像定影操作产生的加热辊的表面温度的转变。 基于检测结果计算关于新的开启和关闭时间的数据,并且将计算结果用作下一次图像定影操作的反馈。