Printing apparatus and printing method
    1.
    发明授权
    Printing apparatus and printing method 有权
    印刷装置和印刷方法

    公开(公告)号:US08107845B2

    公开(公告)日:2012-01-31

    申请号:US11742784

    申请日:2007-05-01

    申请人: Takashi Nonaka

    发明人: Takashi Nonaka

    IPC分类号: G03G15/00 G03G15/01

    摘要: A printing apparatus performs print processing on a plurality of sheets according to print data input by an input unit, and sets the printing unit to a first operation state in which monochromatic print processing is capable of being performed or to a second operation state in which color print processing is capable of being performed. The printing apparatus enables selection between a first print mode and a second print mode. In the first print mode, a sheet is conveyed at a defined speed in the monochromatic print processing and is conveyed at a speed lower than the defined speed in the color print processing. In the second print mode, a sheet is conveyed at a speed lower than the defined speed both in the monochromatic print processing and in the color print processing.

    摘要翻译: 打印装置根据由输入单元输入的打印数据对多张纸张执行打印处理,并将打印单元设置为可执行单色打印处理的第一操作状态或其中颜色的第二操作状态 打印处理能够执行。 打印装置能够在第一打印模式和第二打印模式之间进行选择。 在第一打印模式中,在单色打印处理中以限定的速度传送纸张,并且在彩色打印处理中以低于定义的速度的速度传送纸张。 在第二打印模式中,在单色打印处理和彩色打印处理中,以低于限定速度的速度传送纸张。

    Multilevel fusing apparatus
    2.
    发明授权
    Multilevel fusing apparatus 失效
    多层定影设备

    公开(公告)号:US5436711A

    公开(公告)日:1995-07-25

    申请号:US158350

    申请日:1993-11-29

    申请人: Oscar G. Hauser

    发明人: Oscar G. Hauser

    IPC分类号: G03G15/20

    摘要: An apparatus for fusing toner to a surface of a sheet which includes tandem sets of heated and pressure rollers. A screw drive, solenoid or other means is used to urge the roller sets to make uniformly distributed contact on the sheet passing between the heated and pressure rollers. Each set of rollers may be selectively employed so as to vary temperature, dwell time, pressure and other performance parameters at the fusing nips of the sets of heated and pressure rollers. The path of a sheet moving through the fuser need not be altered to employ the varied fusing performance combinations, also reducing the likelihood of sheet jamming and misfeed. Fuser oil applicators may also be employed so as to apply oil to each heated roller as it engages the sheet.

    摘要翻译: 一种用于将调色剂定影到片材的表面的装置,其包括串联的加热和加压辊组。 使用螺杆驱动器,螺线管或其他装置来推动辊组在通过加热辊和压力辊之间的片材上均匀分布接触。 可以选择性地使用每组辊子,以便在加热辊和压力辊组的熔断口处改变温度,停留时间,压力和其它性能参数。 通过定影器移动的片材的路径不需要改变以采用不同的定影性能组合,还降低了片材卡住和卡纸的可能性。 也可以使用定影器涂油器,以便在每个加热的辊接合片材时向其施加油。

    Fuser temperature and copy output controller
    3.
    发明授权
    Fuser temperature and copy output controller 失效
    定影温度和复印输出控制器

    公开(公告)号:US5321481A

    公开(公告)日:1994-06-14

    申请号:US935795

    申请日:1992-08-27

    申请人: James E. Mathers

    发明人: James E. Mathers

    IPC分类号: G03G15/20

    摘要: An electrophotographic copy machine includes a system manager which controls the operation of the copy machine based on a plurality of performance levels corresponding to fuser copy quality characteristics, i.e., TPE, gloss and fuse fix. Each performance level corresponds to job parameters of a job to be performed, such as black and white paper copies, black and white copies on 11".times.17" or A3 size paper, black and white transparency copies, and color copies. When a particular job is requested, if the temperature of the fuser roll or pressure roll is below a minimum temperature required by the corresponding performance level, the system manager either prevents operation or reduces the copy rate until the minimum temperature requirements are met. The result is consistent fuser performance of high quality copy output.

    摘要翻译: 电子照相复印机包括系统管理器,其基于与定影复印品质特征(即TPE,光泽度和熔丝固定)对应的多个性能水平来控制复印机的操作。 每个性能水平对应于要执行的作业的作业参数,例如黑白纸复印件,11“'17”上的黑白复印或A3尺寸纸张,黑白透明度复印件和彩色复印件。 当要求特定工作时,如果定影辊或压辊的温度低于相应性能水平所要求的最低温度,则系统管理员可以防止操作或降低复印速率,直到满足最低温度要求为止。 结果是热熔器性能稳定,高品质的复印输出。

    Electrophotographic copying apparatus
    4.
    发明授权
    Electrophotographic copying apparatus 失效
    电子照相复印设备

    公开(公告)号:US5164782A

    公开(公告)日:1992-11-17

    申请号:US774197

    申请日:1991-10-10

    IPC分类号: G03G15/20

    摘要: An electrophotographic copying apparatus comprises a photosensitive member (4) exposed by light reflected from an original to form an image of the original thereon, mechanism (13) for developing the image on the photosensitive member with toner (9, 10, 11, 12) to produce a toner image corresponding the image mechanism (24) for transferring the toner image onto a transfer material, mechanism (26) for fixing the toner image transferred on the transfer material, mechanism (27) for producing a signal which represents that high surface glossiness of the image copy is required, and mechanism (31, 32) for feeding the transfer material in a first path when the signal is produced, the transfer material being fixed fully, and for feeding the transfer material in a second path shorter than the first path when the signal is not produced.

    摘要翻译: 电子照相复印装置包括由原稿反射的光曝光的感光构件(4),用于在其上形成原稿的图像,用于利用调色剂(9,10,11,12)在感光构件上显影图像的机构(13) 以产生对应于用于将调色剂图像转印到转印材料上的图像机构(24)的调色剂图像,用于固定转印在转印材料上的调色剂图像的机构(26),用于产生表示高表面的信号的机构(27) 需要图像复制的光泽度,以及用于在产生信号时将转印材料馈送在第一路径中的机构(31,32),转印材料被完全固定,并且用于以比第二路径短 当信号不产生时的第一条路径。

    Faster monochrome printing for in-line electrophotographic color printers
    5.
    发明授权
    Faster monochrome printing for in-line electrophotographic color printers 有权
    更快的单色打印用于直列电子照相彩色打印机

    公开(公告)号:US08462363B1

    公开(公告)日:2013-06-11

    申请号:US13613465

    申请日:2012-09-13

    IPC分类号: G06F3/12 G03G15/20 B41J2/435

    摘要: A method and apparatus for faster monochrome printing in an in-line electrophotographic printer is described. The printer is configured such that it has more light emitting sources for use in an image transfer assembly for black than for image transfer assemblies for any other color in the printer. When printing a color print job, less than all of the light emitting sources in the black image transfer assembly are used. A print controller directs print data for a monochrome print job to all of the available light emitting sources in the black image transfer assembly and increases the print medium transport speed. The system and method may be configured to operate with dedicated data channels for each light emitting source or may share some data channels for monochrome and color print jobs.

    摘要翻译: 描述了一种用于在线电子照相打印机中更快的单色打印的方法和设备。 打印机被配置为使得其具有用于黑色图像转印组件的更多发光源,而不是打印机中用于任何其他颜色的图像转印组件。 当打印彩色打印作业时,使用少于黑色图像传送组件中的所有发光源。 打印控制器将用于单色打印作业的打印数据指向黑色图像传送组件中的所有可用发光源,并提高打印介质传送速度。 该系统和方法可以被配置为用于每个发光源的专用数据通道操作,或者可以共享用于单色和彩色打印作业的一些数据通道。

    PRINTING APPARATUS AND PRINTING METHOD
    6.
    发明申请
    PRINTING APPARATUS AND PRINTING METHOD 有权
    印刷装置和印刷方法

    公开(公告)号:US20120093535A1

    公开(公告)日:2012-04-19

    申请号:US13333905

    申请日:2011-12-21

    申请人: Takashi Nonaka

    发明人: Takashi Nonaka

    IPC分类号: G03G15/01 G03G13/01

    摘要: A printing apparatus performs print processing on a plurality of sheets according to print data input by an input unit, and sets the printing unit to a first operation state in which monochromatic print processing is capable of being performed or to a second operation state in which color print processing is capable of being performed. The printing apparatus enables selection between a first print mode and a second print mode. In the first print mode, a sheet is conveyed at a defined speed in the monochromatic print processing and is conveyed at a speed lower than the defined speed in the color print processing. In the second print mode, a sheet is conveyed at a speed lower than the defined speed both in the monochromatic print processing and in the color print processing.

    摘要翻译: 打印装置根据由输入单元输入的打印数据对多张纸张执行打印处理,并将打印单元设置为可执行单色打印处理的第一操作状态或其中颜色的第二操作状态 打印处理能够执行。 打印装置能够在第一打印模式和第二打印模式之间进行选择。 在第一打印模式中,在单色打印处理中以限定的速度传送纸张,并且在彩色打印处理中以低于定义的速度的速度传送纸张。 在第二打印模式中,在单色打印处理和彩色打印处理中,以低于限定速度的速度传送纸张。

    Image formation device and image formation method
    7.
    发明申请
    Image formation device and image formation method 有权
    图像形成装置和图像形成方法

    公开(公告)号:US20050191063A1

    公开(公告)日:2005-09-01

    申请号:US10650045

    申请日:2003-08-28

    摘要: The process of the invention determines whether toners of cyan (C), magenta (M), and yellow (Y) are all included in toner filled in a toner cartridge 40, based on color information of the toner read from a storage element 50 of the toner cartridge 40 (S100 and S110). When the toners of all these colors are included in the toner cartridge 40, the process sets parameter values for a color image to control parameters (a fixation temperature T, a fixation pressure P, and a preliminary revolving frequency R) of a fixation process (S120). When the toners of all these colors are not included in the toner cartridge 40, on the other hand, the process specifies formation of a monochromatic image and sets parameter values for the monochromatic image to the control parameters (S130). This arrangement effectively ensures adequate formation of a color image and a monochromatic image and desirably prevents excessive deterioration of constituents of an image formation device.

    摘要翻译: 本发明的方法基于从存储元件50的存储元件50读取的调色剂的颜色信息来确定青色(C),品红色(M)和黄色(Y)的调色剂是否全部包含在调色剂盒40中的调色剂中 调色剂盒40(S100和S110)。 当所有这些颜色的调色剂被包括在调色剂盒40中时,该处理设置彩色图像的参数值以控制定影处理的参数(定影温度T,定影压力P和初步旋转频率R)( S120)。 当所有这些颜色的调色剂不包括在调色剂盒40中时,另一方面,该过程指定形成单色图像并将单色图像的参数值设置为控制参数(S130)。 这种布置有效地确保了彩色图像和单色图像的充分形成,并且期望地防止图像形成装置的组分的过度劣化。

    Image forming method
    8.
    发明申请
    Image forming method 有权
    图像形成方法

    公开(公告)号:US20050142478A1

    公开(公告)日:2005-06-30

    申请号:US10940926

    申请日:2004-09-15

    IPC分类号: G03G9/08 G03G15/20

    CPC分类号: G03G15/2064 G03G2215/208

    摘要: A method for forming an image contains steps of: transferring a toner having a volume average particle diameter of 5 μm or less to a recording medium as a toner image having a monochromatic maximum toner mass per area of 0.35 mg/cm2 or less; and fixing the toner image at a surface temperature of a fixing roll which is 130° C. or less. The toner preferably has 0.02 log(Pa)/° C. or less of a gradient of a storage, elasticity per temperature in a temperature range of from Tm+20° C. to Tm+50° C. Here, Tm represents a melting temperature of a crystalline resin contained in the crystalline toner.

    摘要翻译: 形成图像的方法包括以下步骤:将具有5μm或更小的体积平均粒径的调色剂转印到记录介质上,作为每单位面积的单色最大调色剂质量为0.35mg / cm 2的调色剂图像, / SUP>以下; 并将调色剂图像定影在130℃或更低的定影辊的表面温度。 调色剂优选在Tm + 20℃至Tm + 50℃的温度范围内具有0.02log(℃)/℃或更低的存储梯度,每温度的弹性。这里,Tm表示熔融 包含在结晶调色剂中的结晶树脂的温度。

    Three-roll fuser with center pressure roll for black and color
application
    9.
    发明授权
    Three-roll fuser with center pressure roll for black and color application 失效
    三辊定影中心压辊,适用于黑色和彩色

    公开(公告)号:US5296904A

    公开(公告)日:1994-03-22

    申请号:US41308

    申请日:1993-03-31

    申请人: Mark S. Jackson

    发明人: Mark S. Jackson

    摘要: A three roll fuser system for a xerographic machine includes a reversibly drivable central pressure roll, a first fuser roll located adjacent the central pressure roll forming a first fuser nip with the central roll, and a second fuser roll located adjacent the central pressure roll on a substantially opposite side of the central pressure roll as the first fuser roll forming a second fuser nip with the central roll. Copy sheets having an unfused image on a side thereof are transported from an inlet through one of the first and second nips to fuse the image on the copy sheet and then transported to an outlet. The three roll fuser system is capable of selectively fusing either side of a copy sheet without requiring extra sheet inverting devices. In a preferred embodiment, the fuser rolls have differing physical properties and can be operated under different operating conditions such as fuser temperature and speed.

    摘要翻译: 用于静电复印机的三辊定影器系统包括可逆驱动的中央压力辊,邻近中心压力辊定位的第一定影辊,其与中心辊形成第一定影辊隙,以及第二定影辊,位于邻近中心压力辊的位置 所述第一定影辊与所述中心辊形成第二定影辊隙。 在其一侧具有未图像的复印纸从入口通过第一和第二胶印中的一个传送,以将图像熔合在复印纸上,然后被输送到出口。 三辊定影系统能够选择性地融合复印纸的任一侧而不需要额外的纸张反转装置。 在优选实施例中,定影辊具有不同的物理性质,并且可以在不同的操作条件下操作,例如定影温度和速度。

    Printing apparatus and printing method
    10.
    发明授权
    Printing apparatus and printing method 有权
    印刷装置和印刷方法

    公开(公告)号:US08374522B2

    公开(公告)日:2013-02-12

    申请号:US13333905

    申请日:2011-12-21

    申请人: Takashi Nonaka

    发明人: Takashi Nonaka

    IPC分类号: G03G15/00 G03G15/01

    摘要: A printing apparatus performs print processing on a plurality of sheets according to print data input by an input unit, and sets the printing unit to a first operation state in which monochromatic print processing is capable of being performed or to a second operation state in which color print processing is capable of being performed. The printing apparatus enables selection between a first print mode and a second print mode. In the first print mode, a sheet is conveyed at a defined speed in the monochromatic print processing and is conveyed at a speed lower than the defined speed in the color print processing. In the second print mode, a sheet is conveyed at a speed lower than the defined speed both in the monochromatic print processing and in the color print processing.

    摘要翻译: 打印装置根据由输入单元输入的打印数据对多张纸张执行打印处理,并将打印单元设置为可执行单色打印处理的第一操作状态或其中颜色的第二操作状态 打印处理能够执行。 打印装置能够在第一打印模式和第二打印模式之间进行选择。 在第一打印模式中,在单色打印处理中以限定的速度传送纸张,并且在彩色打印处理中以低于定义的速度的速度传送纸张。 在第二打印模式中,在单色打印处理和彩色打印处理中,以低于限定速度的速度传送纸张。