Fuser systems and methods
    51.
    发明授权
    Fuser systems and methods 有权
    定影系统和方法

    公开(公告)号:US07418228B2

    公开(公告)日:2008-08-26

    申请号:US11186489

    申请日:2005-07-21

    Abstract: Embodiments use an apparatus comprising a media path that is adapted to transport media sheets within the printing apparatus. Fuser rolls are positioned along the media path, and the fuser rolls are adapted to fuse marking material on the media sheets as the media sheets pass the fuser rolls. A heating belt is positioned to pass a first location between the fuser rolls and to pass a second location separate from the fuser rolls. A heater is positioned in the second location, and the heater is adapted to heat the heating belt. In addition, an iso-thermalizing roller is in contact with the heating belt. In some embodiments, the elements can be positioned in any order. In other embodiments, the elements are positioned such that the heating belt passes the elements in the following order: the heater, the fuser rolls, and then the iso-thermalizing roller.

    Abstract translation: 实施例使用包括适于在打印设备内传送介质片的介质路径的设备。 定影辊沿着介质路径定位,并且定影辊适于在介质片通过定影辊时将标记材料熔合在介质片上。 加热带被定位成通过定影辊之间的第一位置并且通过与定影辊分开的第二位置。 加热器位于第二位置,并且加热器适于加热加热带。 此外,异热轧辊与加热带接触。 在一些实施例中,元件可以以任何顺序定位。 在其他实施例中,元件被定位成使得加热带按照以下顺序通过元件:加热器,定影辊,然后是均热辊。

    Fast acting fusing method and apparatus and an electrostatographic reproduction machine including same
    52.
    发明授权
    Fast acting fusing method and apparatus and an electrostatographic reproduction machine including same 失效
    快速定影方法和装置以及包括其的静电复印机

    公开(公告)号:US07058346B2

    公开(公告)日:2006-06-06

    申请号:US10972813

    申请日:2004-10-25

    CPC classification number: G03G15/2053

    Abstract: A fast acting fusing method and apparatus are provided for (a.) first moving a certain quantity of working liquid within a fusing heat pipe device from a heat transferring region of the fusing heat pipe device to an induction heating region of the fusing heat pipe device for maximizing liquid-to-device wall contact area within the induction heating region; (b.) using inductor heating coils to apply heat to the induction heating region of the fusing heat pipe device for heating the working liquid within the induction heating region; (c.) allowing heated vapors from the working liquid being heated within the induction heating region to move into the heat transferring region of the fusing heat pipe device for heating the heat transferring region; (d.) using a controller to compare heating of the heat transferring region of the fusing heat pipe device to a given heating value; and (e.) next moving the certain quantity of working liquid back from the induction heating region to the heat transferring region when heating of the heat transferring region of the fusing heat pipe device reaches the given heating value.

    Abstract translation: 提供了一种快速定影方法和装置,用于(a)首先将定影热管装置内的一定量的工作液体从定影热管装置的传热区域移动到定影热管装置的感应加热区域 用于最大化感应加热区域内的液体到设备的壁接触面积; (b)使用电感加热线圈向所述定影热管装置的感应加热区域施加热量,以加热感应加热区域内的工作液体; (c)允许来自在感应加热区域内被加热的工作液体的加热蒸气移动到熔化热管装置的传热区域中,用于加热传热区域; (d)使用控制器来比较所述定影热管装置的传热区域的加热到给定的加热值; 以及(e)接着在定影热管装置的传热区域的加热达到给定的加热值时,将一定量的工作液体从感应加热区域返回到传热区域。

    Passive management of transfuse belt temperature distribution
    53.
    发明授权
    Passive management of transfuse belt temperature distribution 有权
    输送带温度分布被动管理

    公开(公告)号:US06332067B1

    公开(公告)日:2001-12-18

    申请号:US09705264

    申请日:2000-11-03

    Inventor: Gerald A. Domoto

    Abstract: A printing apparatus includes a toner image producing station for forming a toner image. The apparatus includes an image bearing member for supporting the toner image; and a transfuse station for simultaneously transferring and fusing the toner image to a substrate transfuse station. The substrate transfuse station has: (i) a transfuse member; (ii) a heating roll adapter to heat the transfuse member; (iii) a cooling roll adapted to cool the transfuse member; and (iv) at least one phase change roll adapted to both heat and cool the transfuse member, each of the rolls in contiguous contact with the transfuse member and adapted to move the transfuse member. Included are embodiments for a method of passively managing the temperature distribution on a transfuse member and the transfuse system itself.

    Abstract translation: 打印设备包括用于形成调色剂图像的调色剂图像产生台。 该装置包括用于支撑调色剂图像的图像承载部件; 以及用于同时将调色剂图像转印和定影到基板输送站的输送站。 基板输液站具有:(i)输液器; (ii)加热辊适配器,用于加热输液构件; (iii)适于冷却所述输液构件的冷却辊; 以及(iv)至少一个相变辊,其适于加热和冷却所述输液构件,每个所述辊与所述输液构件连续接触并适于移动所述输液构件。 包括用于被动地管理输注器件和输液系统本身上的温度分布的方法的实施例。

    Imaging device which compensates for fluctuations in the speed of an
image receiving surface
    54.
    发明授权
    Imaging device which compensates for fluctuations in the speed of an image receiving surface 失效
    补偿图像接收表面的速度波动的成像装置

    公开(公告)号:US5231428A

    公开(公告)日:1993-07-27

    申请号:US631354

    申请日:1990-12-11

    CPC classification number: G03G15/323

    Abstract: Methods and apparatus are provided for forming images on a moving, charge retentive surface using a stream of radiant energy, modulated in imagewise fashion, wherein the intensity of the stream of radiant energy is controlled based on measured variations of the actual speed of the imaging surface from a set speed. In particular, a motion encoder, which is preferably the same motion encoder previously used to control the proper location of each line of information on the imaging surface is used to monitor the actual, instantaneous speed of the imaging surface to produce an actual speed signal. This actual speed signal is compared to a set speed signal to produce a speed variance signal which represents the difference between the actual imaging surface speed and the set speed. The variance speed signal is then used to control the intensity of the stream of radiant energy.

    Abstract translation: 提供了方法和装置,用于使用以成像方式调制的辐射能量流在移动的充电保持性表面上形成图像,其中基于成像表面的实际速度的测量变化来控制辐射能量的强度 从设定的速度。 特别地,运动编码器优选地是先前用于控制成像表面上每行信息的适当位置的相同运动编码器,用于监视成像表面的实际瞬时速度以产生实际速度信号。 将该实际速度信号与设定速度信号进行比较,以产生表示实际成像表面速度与设定速度之差的速度方差信号。 然后使用方差速度信号来控制辐射能量流的强度。

    Process and apparatus for transferring and fusing an image to a
recording medium
    55.
    发明授权
    Process and apparatus for transferring and fusing an image to a recording medium 失效
    用于将图像转印和融合到记录介质的方法和装置

    公开(公告)号:US5212526A

    公开(公告)日:1993-05-18

    申请号:US799253

    申请日:1991-11-27

    Abstract: In an imaging process, a toned image layer on an image receptor is simultaneously transferred and fused to a recording medium. A radiation curable material is incorporated in the toned image layer such that when the toned image layer is irradiated, the radiation curable material is cured. The resulting cured material has greater adhesion to the toner material and the recording medium than to the surface of the image receptor. The apparatus for performing the above process is also disclosed.

    Abstract translation: 在成像过程中,图像接收器上的调色图像层被同时传送并融合到记录介质中。 将可辐射固化材料并入调色图像层中,使得当调色图像层被照射时,可辐射固化材料固化。 所得到的固化材料对调色剂材料和记录介质的粘附性高于图像受体的表面。 还公开了用于执行上述处理的装置。

    Thermo-optic light modulation array
    56.
    发明授权
    Thermo-optic light modulation array 失效
    热光调制阵列

    公开(公告)号:US4635082A

    公开(公告)日:1987-01-06

    申请号:US823977

    申请日:1986-01-30

    CPC classification number: G02F1/0147 G06K15/1252 H04N1/036

    Abstract: A thermo-optic light modulation array is disclosed for use in an imaging system of an electrophotographic printer to produce electrostatic latent images. The array comprises a light transmitting medium arranged in contact with an array of pixel shaped heaters which are selectively energized in response to digitized data signals for pulse heating the portions of the medium in vicinity of the heaters. Temperature gradients in the medium produced by the energized heaters cause changes in the index of refraction of the medium, so that selected portions of a sheet of collimated light directed through the temperature gradients in the light transmitting medium are deflected or modulated. The modulated light may be blocked by a stop and the unmodulated light may be directed to the precharged photoconductive member of the printer to form the latent images or visa versa. Several modes of light modulation are disclosed. In one mode, the light is directed through the medium just above and closely adjacent the heaters in a grazing fashion. A second transmissive mode directs the light through both the medium and transparent heaters, while a third reflective mode directs the light through the medium into reflective surfaces on the heaters. The reflective mode of modulation may be either for the production of linear, one-dimensional lines of picture elements or for the production of full two-dimensional alpha-numeric information. The other modes produce latent images one line of picture elements or pixels at a time.

    Abstract translation: 公开了用于电子照相打印机的成像系统以产生静电潜像的热光调制阵列。 阵列包括布置成与阵列的像素形加热器接触的光传输介质,其被选择性地响应于用于脉冲加热介质附近的加热器的数字化数据信号而通电。 由通电的加热器产生的介质中的温度梯度引起介质折射率的变化,使得通过光传输介质中的温度梯度引导的准直光的选定部分偏转或调制。 调制的光可能被停止而被阻挡,并且未调制的光可以被引导到打印机的预充电的感光体以形成潜像,反之亦然。 公开了几种光调制模式。 在一种模式中,光以放牧的方式被引导通过加热器正上方和紧邻的介质。 第二透射模式引导光通过介质和透明加热器,而第三反射模式将光通过介质引导到加热器上的反射表面。 反射调制方式可以是用于生产线性一维像素线或用于生成完整的二维字母数字信息。 其他模式一次产生一行图像元素或像素的潜像。

    Cavitational liquid impact printer
    57.
    发明授权
    Cavitational liquid impact printer 失效
    气蚀液体冲击打印机

    公开(公告)号:US4580149A

    公开(公告)日:1986-04-01

    申请号:US702768

    申请日:1985-02-19

    CPC classification number: B41J2/14137 B41J2002/1437

    Abstract: An ink jet printhead for use in a thermal ink jet printer having bubble-generating heating elements formed symmetrically around the entrances to passageways in the ink-holding printhead chamber that terminate as nozzles. The heating elements are individually addressable with current pulses to form vapor bubbles, which, during collapse, produce an impact force that expels and propels droplets toward a recording medium. An alternate embodiment includes an ultrasonic generator in the printhead chamber to produce pressure waves in the ink contained in the chamber. The current pulse applied to the heating element is synchronized with the lower pressure wave to obtain bubble growth with substantially lower temperatures resulting in a more energy efficient printhead.

    Abstract translation: 一种用于热喷墨打印机的喷墨打印机,其具有产生气泡的加热元件,该发泡加热元件围绕着作为喷嘴终止的墨水保持打印头室中的通道的入口对称地形成。 加热元件可以用电流脉冲单独寻址以形成蒸气泡,在崩溃期间产生冲击力,该冲击力将液滴推向记录介质。 替代实施例包括在打印头室中的超声波发生器,以在容纳在腔室中的油墨中产生压力波。 施加到加热元件的电流脉冲与较低压力波同步,以实质上较低的温度获得气泡生长,导致更节能的打印头。

    Propulsion system
    58.
    发明授权
    Propulsion system 失效
    推进系统

    公开(公告)号:US4246978A

    公开(公告)日:1981-01-27

    申请号:US11719

    申请日:1979-02-12

    CPC classification number: B60T1/10 B60K3/00 B60K6/12 Y02T10/6208

    Abstract: A propulsion system for a vehicle comprising a hydrostatic transmission wherein the system typically includes an electric motor, a hydrostatic pump preferably of the continuous variable displacement type, hydrostatic motors for cooperation with the wheel axles of the vehicle, and a gas accumulator which provides for the compression and expansion of a gaseous medium depending on whether the transmission fluid is being pumped into or withdrawn from the gas accumulator. The gas accumulator comprises a pressure vessel which serves as a structural member of the vehicle. It may have a tubular configuration disposed as a load-bearing structural member of the chassis or it may comprise a number of interconnected pressure-retaining panels, that form the vertical sides and/or roof sections of the vehicle. Suitable mechanical and electrical/electronic controls are provided to monitor the gas pressure in the gas accumulator and to regulate the stroke and function of the hydrostatic pumps and motors.

    Abstract translation: 一种用于车辆的推进系统,包括静液压传动装置,其中所述系统通常包括电动机,优选为连续可变排量型的静液压泵,用于与车辆的车轮轴配合的静液压马达,以及气体蓄能器, 气体介质的压缩和膨胀取决于传输流体是否被泵入或从气体储存器中排出。 气体蓄积器包括用作车辆的结构构件的压力容器。 它可以具有作为底盘的承载结构构件设置的管状结构,或者其可以包括形成车辆的垂直侧面和/或车顶部分的多个互连的压力保持面板。 提供合适的机械和电气/电子控制器来监测气体储存器中的气体压力并调节静液压泵和电动机的行程和功能。

    Independent adjustment of drop mass and velocity using stepped nozzles
    59.
    发明授权
    Independent adjustment of drop mass and velocity using stepped nozzles 有权
    使用阶梯喷嘴独立调整液滴质量和速度

    公开(公告)号:US08646875B2

    公开(公告)日:2014-02-11

    申请号:US12751077

    申请日:2010-03-31

    CPC classification number: B41J2/14314 B41J2/1433 B41J2002/14475

    Abstract: Methods and systems of ejecting ink drops from an inkjet printer are disclosed. The methods and systems can include a printhead with one or more stepped nozzles each with an associated entrance diameter and exit diameter. Ink can be received into the printhead and formed into ink drops in the stepped nozzles. The ink drops can each have an associated drop mass and drop speed. The stepped nozzles can be provided such that the exit diameter can independently dictate the drop mass and the entrance diameter can independently dictate the drop speed. As such, the complexity of jet design optimization is reduced.

    Abstract translation: 公开了从喷墨打印机喷出墨滴的方法和系统。 方法和系统可以包括具有一个或多个阶梯式喷嘴的打印头,每个具有相关联的入口直径和出口直径。 油墨可以被接收到打印头中并且形成为阶梯式喷嘴中的墨滴。 墨滴可以各自具有相关联的液滴质量和液滴速度。 可以设置阶梯喷嘴,使得出口直径可以独立地决定液滴质量,并且入口直径可以独立地决定液滴速度。 因此,喷射设计优化的复杂性降低。

    APPARATUSES USEFUL IN PRINTING AND METHODS OF FIXING MARKING MATERIALS ONTO MEDIA
    60.
    发明申请
    APPARATUSES USEFUL IN PRINTING AND METHODS OF FIXING MARKING MATERIALS ONTO MEDIA 有权
    打印用的装置和将标记材料固定在介质上的方法

    公开(公告)号:US20110155721A1

    公开(公告)日:2011-06-30

    申请号:US12647967

    申请日:2009-12-28

    CPC classification number: H05B6/145 G03G15/2053 G03G2215/2029

    Abstract: Apparatuses useful for printing and methods of fixing marking materials onto media are disclosed. An exemplary embodiment of the apparatuses useful in printing includes a first member including a first surface; a second member comprising at least one ferromagnetic material having a relative magnetic permeability greater than 1, a susceptor over the at least one ferromagnetic material, the susceptor comprising at least one electrically resistive metal, and a second surface over the at least one ferromagnetic material and the susceptor, the second surface forming a nip with the first surface at which media are received; and a magnetic field generator for generating a magnetic field to inductively heat the second member.

    Abstract translation: 公开了用于印刷的设备和将标记材料固定在介质上的方法。 用于打印的设备的示例性实施例包括:第一构件,包括第一表面; 包括至少一个具有大于1的相对导磁率的铁磁材料的第二构件,所述至少一个铁磁材料上的基座,所述基座包括至少一个电阻金属和所述至少一个铁磁材料上的第二表面,以及 所述基座,所述第二表面与接收介质的所述第一表面形成辊隙; 以及用于产生磁场以感应加热第二构件的磁场发生器。

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