Electro(stato)graphic method using reactive toners
    31.
    发明授权
    Electro(stato)graphic method using reactive toners 失效
    使用反应式调色剂的电(stato)图形方法

    公开(公告)号:US5558969A

    公开(公告)日:1996-09-24

    申请号:US532501

    申请日:1995-09-22

    CPC分类号: G03G7/00 G03G9/0926

    摘要: An electro(stato)graphic method is provided, comprising the steps of image wise applying toner particles to a final substrate and fixing the toner particles on a final non-photoconductive substrate, characterized in that(i) the toner particles comprise at least one substantially light insensitive silver salt (compound B) and at least one reductant (compound A), so as to be capable, upon reaction of compound A and B, of forming a light absorbing substance in said final substrate,(ii) the toner particles optionally comprise a light absorbing pigment or dye(iii) the light absorbing substance can give a maximum density (D.sub.max)>2.00 either on itself or in combination with said light absorbing pigment or dye and(iv) the toner particles are fixed on to the final substrate by heat or by heat and pressure.

    摘要翻译: 提供了一种电动(静态)图形方法,包括以下步骤:将调色剂颗粒成像地施加到最终的基底并将调色剂颗粒固定在最终的非光导基底上,其特征在于:(i)调色剂颗粒包含至少一个基本上 不敏感的银盐(化合物B)和至少一种还原剂(化合物A),以便能够在化合物A和B反应时在所述最终基材中形成光吸收物质,(ii)任选的调色剂颗粒 包括光吸收颜料或染料(iii)光吸收物质可以在其本身或与所述光吸收颜料或染料组合时给出最大密度(Dmax)> 2.00,和(iv)调色剂颗粒固定在最终 通过加热或通过热和压力进行底物。

    Method of fixing toner by non-contact fusing
    32.
    发明授权
    Method of fixing toner by non-contact fusing 失效
    通过非接触式定影来定影调色剂的方法

    公开(公告)号:US5395726A

    公开(公告)日:1995-03-07

    申请号:US160738

    申请日:1993-12-03

    摘要: A dry powder toner of which the particles are electrostatically or magnetically attractable and suited for development of electrostatic charge images or magnetic patterns and wherein the composition of said powder particles includes a resin binder comprising at least one resin A and at least one resin B, characterized in that:(1) said resin(s) A and said resin(s) B each have a glass transition temperature (Tg) larger than 45.degree. C.,(2) the Tg of said resin(s) A is at least 2.5.degree. C. lower than the Tg of said resin(s) B,(3) the melt viscosity (mvA) of said resin(s) A is at least 500 poise and the melt viscosity (mvB) of said resin(s) B is within the scope of the following equation:(mvB)=F.times.(mvA), wherein F is an integer from 2 to 20, and with a maximum value of (mvB) not exceeding 15000 poise, and(4) the weight ratio of resin(s) A and resin(s) B in said powder particles is such that the deformability of the powder material as defined by test H herein is smaller than 15%.

    摘要翻译: 一种干粉调色剂,其颗粒是静电或磁吸引的并且适于显影静电荷图像或磁性图案,并且其中所述粉末颗粒的组成包括包含至少一种树脂A和至少一种树脂B的树脂粘合剂,其特征在于 其中:(1)所述树脂A和所述树脂B各自具有大于45℃的玻璃化转变温度(Tg),(2)所述树脂A的Tg至少为 低于所述树脂B的Tg的2.5℃,(3)所述树脂A的熔体粘度(mvA)至少为500泊,所述树脂的熔体粘度(mvB) B在以下等式的范围内:(mvB)= Fx(mvA),其中F是2至20的整数,并且最大值(mvB)不超过15000泊,和(4)重量比 所述粉末颗粒中的树脂A和树脂B使得本文试验H所定义的粉末材料的变形性小于15%。

    PRINT HEAD ELEMENT, PRINT HEAD AND IONOGRAPHIC PRINTING APPARATUS
    33.
    发明申请
    PRINT HEAD ELEMENT, PRINT HEAD AND IONOGRAPHIC PRINTING APPARATUS 审中-公开
    打印头元件,打印头和离子印刷设备

    公开(公告)号:US20130127969A1

    公开(公告)日:2013-05-23

    申请号:US13814139

    申请日:2010-08-04

    IPC分类号: B41J2/41

    CPC分类号: B41J2/41 B41J2/415 G03G15/323

    摘要: A print head element part of an ionographic print head is provided having a mechanism for introducing at one end an ionisable gas or gas mixture into a tubular channel, the print head element further having a planar driver electrode and a planar control electrode both surrounding channel, a dielectric body keeping driver electrode and control electrode separate, a source for applying an alternating voltage for the ionization of the gas or gas mixture in channel, a modulation electrode being separated from control electrode by dielectric material, a source for applying a direct current voltage between modulation electrode and control electrode to either block ions in channel or to allow the flow out of ions from channel.

    摘要翻译: 提供了一种离子印刷头的打印头元件,其具有用于在一端将可电离气体或气体混合物引入管状通道的机构,所述打印头元件还具有平面驱动电极和平面控制电极, 绝缘体保持驱动电极和控制电极分离,用于施加用于气体或气体混合物在通道中电离的交流电压的源,通过电介质材料与控制电极分离的调制电极,用于施加直流电压的源 在调制电极和控制电极之间,以阻止通道中的离子或允许从通道流出离子。

    Screening method for overlapping sub-images
    35.
    发明授权
    Screening method for overlapping sub-images 有权
    重叠子图像的筛选方法

    公开(公告)号:US07231096B2

    公开(公告)日:2007-06-12

    申请号:US10695118

    申请日:2003-10-28

    IPC分类号: G06K9/40 G06K9/36

    CPC分类号: H04N1/3876 H04N1/1911

    摘要: A method and system for reproducing an image on a carrier, the method includes: generating a conjoined first and second sub-image, each representative for a portion of the image; defining an overlap region where both sub-images give a contribution to the internal optical density of the carrier; dividing the overlap region in a partition of microdots; establishing for each sub-image a peripheral edge in the overlap region; increasing the contribution by the first sub-image from the peripheral edge of the first sub-image to the peripheral edge of the second sub-image; and assigning to at least one microdot an intermediate microscopic density different from a minimum or maximum microscopic density of microdots; wherein the contribution increases the microscopic density of the microdots by density steps smaller than half the difference between the minimum and maximum microscopic densities of the microdots.

    摘要翻译: 一种用于在载体上再现图像的方法和系统,所述方法包括:生成联合的第一和第二子图像,每个子图像代表图像的一部分; 定义重叠区域,其中两个子图像对载体的内部光密度作出贡献; 将重叠区域划分为微点划分; 为每个子图像建立重叠区域中的外围边缘; 增加第一子图像从第一子图像的外围边缘到第二子图像的外围边缘的贡献; 并将至少一个微点分配给不同于微点的最小或最大微观密度的中间微观密度; 其中所述贡献通过小于微粒的最小和最大微观密度之差的一半的密度步长来增加微点的微观密度。

    Fusing member for hot pressure fixing of toner particles and for transfusing toner particles
    36.
    发明授权
    Fusing member for hot pressure fixing of toner particles and for transfusing toner particles 有权
    用于调色剂颗粒的热压定影和用于输送调色剂颗粒的定影构件

    公开(公告)号:US06365279B1

    公开(公告)日:2002-04-02

    申请号:US09461368

    申请日:1999-12-15

    IPC分类号: B32B904

    摘要: A fusing member comprising a support, and on the support, an outermost layer containing a silicone elastomer, having at most 5% by weight of filler particles, the elastomer layer containing polyorganosiloxane having a swelling factor, SF, equal to or higher than 3 and a thickness between 5 and 500 &mgr;m, both limits included and a second layer with an impurity absorbing material, closer to the support and immediately in contact with the outermost layer, the second layer being at least 40 &mgr;m thick. Preferably the second layer has a silicone containing elastomer and contains at least 5% by weight of metal oxide particles having a specific surface of ≧30 m2.

    摘要翻译: 一种定影构件,其包括支撑体,并且在所述支撑体上具有含有至少5重量%的填料颗粒的硅氧烷弹性体的最外层,所述弹性体层含有溶解因子,SF等于或高于3的聚有机硅氧烷,以及 厚度在5和500μm之间,包括两个限制,第二层具有杂质吸收材料,更靠近载体并且立即与最外层接触,第二层的厚度至少为40μm。 优选地,第二层具有含硅氧烷的弹性体,并且含有至少5重量%的比表面积> 30m 2的金属氧化物颗粒。

    Method for electro (stato) graphic printing on large format substrates
    37.
    发明授权
    Method for electro (stato) graphic printing on large format substrates 失效
    大尺寸基板上电(stato)图形打印方法

    公开(公告)号:US06174047B1

    公开(公告)日:2001-01-16

    申请号:US08929065

    申请日:1997-09-15

    IPC分类号: B41J206

    摘要: A method for printing an image on a substrate by image-wise depositing, toner particles on the substrate, is disclosed, comprising: image-wise depositing dry toner particles on the substrate forming a first band-like portion of the image, conditioning the first band-like portion while keeping the substrate at a temperature equal to or lower than 100° C. and further image-wise depositing toner particles on the substrate so as to form at least one other band-like portion of such image, the at least one other band-like portion of the image being adjacent to the first band-like portion. Preferably the method is used for printing substrates with an area equal to or larger than 0.25 m2.

    摘要翻译: 公开了一种通过图像沉积在基底上的调色剂颗粒在基底上印刷图像的方法,其包括:在形成图像的第一带状部分的基底上成像地沉积干调色剂颗粒,调理第一 同时将基板保持在等于或低于100℃的温度,并且进一步成像地在基板上沉积调色剂颗粒,以便形成至少一个这样的图像的其他带状部分,至少 图像的另一个带状部分与第一带状部分相邻。 优选地,该方法用于印刷面积等于或大于0.25μm2的衬底。

    Single-pass fusing of multi-layer duplex copies
    39.
    发明授权
    Single-pass fusing of multi-layer duplex copies 失效
    多层双面复印的单程融合

    公开(公告)号:US5983063A

    公开(公告)日:1999-11-09

    申请号:US39846

    申请日:1998-03-16

    IPC分类号: G03G15/00 G03D15/02 G03G15/20

    摘要: A fusing station of an electrographic apparatus fixes in a single pass a duplex resinous powder color image to a support material as the support material is moved over a predetermined path through the fusing station. The fusing station employs a symmetrical fixing operation on both sides of the support material. The fusing station applies hot air to both sides of the support material in substantially equal flows. The hot air is heated by heating sources with substantially identical operational characteristics such that the flows of hot air are heated to substantially equal temperatures on both sides of the support material.

    摘要翻译: 电子照相装置的熔接站在支撑材料通过定影台移动超过预定路径时,将双重树脂粉末彩色图像单次固定到支撑材料上。 定影站在支撑材料的两侧采用对称的固定操作。 定影台以基本相等的流量将热空气施加到支撑材料的两侧。 热空气通过具有基本上相同的操作特性的加热源加热,使得热空气流被加热到支撑材料两侧的基本相等的温度。

    Toner image resistant to cracking
    40.
    发明授权
    Toner image resistant to cracking 失效
    调色剂图像耐开裂

    公开(公告)号:US5905006A

    公开(公告)日:1999-05-18

    申请号:US886414

    申请日:1997-07-01

    摘要: A toner image, comprising a plurality of fused different types of toner particles on a substrate is provided wherein on top of the image, optionally comprising a clear finish layer, a plasticizer is present in an amount between 0.1 and 10 g/m.sup.2. At least one of the different types of toner particles contains a toner resin with at least one reactive group A and the plasticizer carries at least one reactive group B and when the plasticizer is applied to the toner image, the reactive group A reacts with reactive group B and forms a chemical bond between the toner image and the plasticizer. A method and an apparatus for providing such a toner image, resistant to cracking are also provided.

    摘要翻译: 提供了一种调色剂图像,其包括在基底上的多个融合的不同类型的调色剂颗粒,其中在图像的顶部,任选地包含透明的精整层,增塑剂以0.1-10g / m 2的量存在。 不同类型的调色剂颗粒中的至少一种含有具有至少一个反应性基团A的调色剂树脂,并且增塑剂携带至少一个反应性基团B,并且当增塑剂施加到调色剂图像时,反应性基团A与反应性基团 并且在调色剂图像和增塑剂之间形成化学键。 还提供了一种用于提供耐龟裂的调色剂图像的方法和装置。