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121. 发明申请

WO01032432A1 IMAGE FORMING DEVICE 审中-公开
标题翻译：图像形成装置
公开(公告)号：WO01032432A1
公开(公告)日：2001-05-10
申请号：PCT/JP2000/007773
申请日：2000-11-02
IPC分类号： B41J2/415 , G03G15/34 , B41J2/385 , G03G15/05
CPC分类号： G03G15/346 , B41J2/4155
摘要： An image forming device, comprising a developer (5a) having a carrier roller (11) carrying and transporting a toner (8a) and a storage container (9) having the toner (8a) stored therein, both formed integrally with each other, a cabinet member (2a) having the developer (5a) installed detachably thereon, a control plate (4) installed at the tip of the cabinet member (2a) and having a plurality of toner passing holes (23) formed therein, an intermediate image belt (7) having passed developer (8a) adhering thereto, and roller-shaped back face electrodes (6a), wherein the intermediate image belt (7) is brought into contact with each back face electrode (6a) to provide a specified angle of contact THETA .
摘要翻译：一种图像形成装置，包括具有承载和运送调色剂的承载辊（11）的显影剂（5a）和存储有调色剂（8a）的储存容器（9），它们彼此一体形成，具有可拆卸地安装有显影剂（5a）的机柜构件（2a），安装在机壳构件（2a）的前端并具有形成在其中的多个调色剂通过孔（23）的控制板（4），中间图像带（7）通过其上附着的显影剂（8a）和辊状背面电极（6a），其中中间图像带（7）与每个背面电极（6a）接触以提供指定的接触角 THETA。

122. 发明申请

WO01014144A1 PRINT HEAD FOR ELECTROSTATIC PRINTING 审中-公开
标题翻译：打印头用于静电印刷
公开(公告)号：WO01014144A1
公开(公告)日：2001-03-01
申请号：PCT/SE2000/001622
申请日：2000-08-23
IPC分类号： B41J2/385 , B41J2/415 , G03G15/05 , G03G15/34
CPC分类号： B41J2/4155 , G03G15/346 , G03G2217/0025
摘要： Print head for electrostatic printing of documents in accordance with the so called aperture matrix technique (DFC = Digital Control Filter) comprising means (14, 16, 17) for charging toner particles (2) with a certain polarity, a toner depositing matrix (3), which is provided with a number of toner depositing apertures (6), through which toner particles (2) are able to pass, means (5, 8) for controlling the deposit of toner particles to certain predetermined deposit positions, and means for feeding a document (7) to be printed below the toner deposit matrix (3). The means for charging the toner particles (2) with a certain polarity comprise two co-operating brushes, viz. a feeding brush (14) and a flipping brush (16) to bring the toner particles (2) to be charged by the fibres rubbing against the toner particles, and a flipper blade (17) is situated adjacent to the exit for the flipping brush (16), which blade flips toner particles (2) from the brush fibres (16a) so that there is created a cloud of charged toner particles (2), which are attracted against the aperture matrix (3, 4) and by electric attraction are controlled by an individual blocking field (4, 5, 10) for every aperture (6) in the aperture matrix (3), which blocking field is arranged to open and close, respectively, the toner deposit apertures (6) individually in an electric manner.
摘要翻译：用于根据所谓的孔径矩阵技术（DFC =数字控制滤波器）静电印刷文件的打印头，包括用于以一定极性对调色剂颗粒（2）充电的装置（14,16,17），调色剂沉积基质（3 ），其设置有多个调色剂沉积孔（6），调色剂颗粒（2）能够通过该装置，用于控制调色剂颗粒沉积到某些预定沉积位置的装置（5,8），以及用于馈送要在墨粉沉积矩阵（3）下方印刷的文件（7）。用于以一定极性对调色剂颗粒（2）充电的装置包括两个配合的刷子，即，进给刷（14）和翻转刷（16），使调色剂颗粒（2）被纤维带电摩擦着调色剂颗粒，并且翻边刀片（17）位于翻转刷出口附近（16），所述刀片从刷毛（16a）翻转调色剂颗粒（2），从而产生一个带电的调色剂颗粒（2）的云，它们被吸引到孔径基体（3,4）上并通过电吸引由孔单元（3）中的每个孔（6）由单个阻挡场（4,5,10）控制，该阻挡场分别分别打开和关闭调色剂沉积孔（6）电气方式。

123. 发明申请

WO00035676A1 IMAGE FORMING DEVICE 审中-公开
标题翻译：图像形成装置
公开(公告)号：WO00035676A1
公开(公告)日：2000-06-22
申请号：PCT/SE1998/002296
申请日：1998-12-11
IPC分类号： B41J25/304 , B41J2/385 , B41J2/415 , G03G15/05 , G03G15/34 , G06K15/14
CPC分类号： B41J2/4155 , G03G15/346 , G03G2217/0025
摘要： An image forming apparatus is provided in which a printhead structure is held in contact with the outer surface of a toner carrier, the contact force therebetween being maintained constant and relatively low, notwithstanding mechanical variations of the toner carrier. The contact surface between the toner carrier and the printhead structure is preferably located in the vicinity of the apertures in order to ensure a constant gap distance between the apertures and a toner layer carried on the outer surface of the toner carrier.
摘要翻译：提供了图像形成装置，其中打印头结构保持与调色剂承载件的外表面接触，尽管调色剂承载件的机械变化，它们之间的接触力保持恒定并且相对较低。调色剂载体和打印头结构之间的接触表面优选位于孔附近，以确保孔之间的恒定间隙距离和承载在调色剂承载件的外表面上的调色剂层。

124. 发明申请

WO99047361A2 DIRECT ELECTROSTATIC PRINTING METHOD AND APPARATUS 审中-公开
标题翻译：直接静电印刷方法和装置
公开(公告)号：WO99047361A2
公开(公告)日：1999-09-23
申请号：PCT/SE1999/000342
申请日：1999-03-08
IPC分类号： B41J2/385 , B41J2/415 , G03G15/05
CPC分类号： B41J2/4155 , G03G2215/0187 , G03G2217/0025
摘要： A direct electrostatic printing device and method for printing an image to an information carrier with improved harmonization of the printed density from a plurality of rows of apertures. The harmonization of the printed density from apertures from different rows is accomplished by an improved method of controlling the amount of pigment particles transported through the apertures of each row. The method takes into account which row the aperture belongs to and how the rows are positioned in relationship to the pigment particle feed.
摘要翻译：一种用于将图像打印到信息载体上的直接静电印刷装置和方法，其具有来自多排孔的印刷密度的协调。来自不同行的孔的印刷密度的协调是通过改进的方法来控制通过每行的孔传输的颜料颗粒的量来实现的。该方法考虑了孔属于哪个行，以及这些行与颜料颗粒进料的关系如何。

125. 发明申请

WO1997034205A1 PRINTING APPARATUS OF TONER JET TYPE HAVING AN ELECTRICALLY SCREENED MATRIX UNIT 审中-公开
标题翻译：具有电子筛选矩阵的墨盒类型的印刷装置
公开(公告)号：WO1997034205A1
公开(公告)日：1997-09-18
申请号：PCT/SE1997000416
申请日：1997-03-11
申请人： ITO ENGINEERING AB , SUNDSTRÖM, Per
发明人： ITO ENGINEERING AB
IPC分类号： G03G15/05
CPC分类号： G03G15/346 , B41J2/4155 , G03G2217/0025
摘要： Printing apparatus of the type named "toner jet" printing apparatus, and in which a dry print powder, generally named "toner" is, by a direct process, transferred from a rotating toner feeder roll (1) which is charged with a certain predetermined, relatively low positive potential (for instance +50 V), through toner feeder bores (8) of a fixed toner matrix (3) in the form of a flexible printing circuit and down to an object (5) to be printed, for instance a paper which is conveyed over a support roll (4) which is charged with a certain predetermined, relatively high potential (for instance +1500 V), and in which the toner which has deposited on the paper (5) is finally fixed on the paper by a heating means (12), and in which each individual toner feeder bore (8) of the matrix (3) is surrounded by an electrically conducting control ring (9) which can alternatively be given a certain positive potential (for instance +300 V) which is higher than the potential of the toner feeder roll (1) but which is lower than the potential of the support roll (4), or a potential which is lower than the potential of the toner feeder roll (1), and in which the matrix (3), at the upper surface thereof has a protective layer (15) of an unmagnetic metal and is formed with through bores (16) having a diameter which is substantially the same as the outer diameter of the control rings (9) of the matrix, and in which the inner diameter of each toner control ring (9) is substantially the same as the diameter of the toner feeder bore (8) of the toner matrix base (13).
摘要翻译：称为“调色剂喷墨”印刷装置的打印装置，其中通过直接方法将通常称为“调色剂”的干式印刷粉末从旋转的调色剂供给辊（1）转移，该转印调色剂供给辊例如通过柔性印刷电路形式的固定调色剂矩阵（3）的调色剂供给孔（8），并且直到待打印的对象（5），例如，相对低的正电位（例如+ 50V）在一个预定的相对较高的电位（例如+ 1500V）上充电的支撑辊（4）上传送的纸张，其中沉积在纸（5）上的调色剂最终固定在通过加热装置（12）的纸张，并且其中矩阵（3）的每个单独的调色剂供给孔（8）被导电控制环（9）包围，所述导电控制环可以替代地被赋予一定的正电位（例如+ 300V），其高于调色剂供给辊（1）的电位，但是低于支撑辊（4）的电位或低于调色剂供给辊（1）的电位的电位，并且其中基体（3）在其上表面具有保护性形成非磁性金属的层（15），并且形成有通孔（16），其具有与基体的控制环（9）的外径基本上相同的直径，并且其中每个调色剂控制器的内径环（9）基本上与调色剂基质（13）的调色剂供给孔（8）的直径相同。

126. 发明申请

WO1997033207A1 ELECTRONIC PRINTING FOR DISPLAY TECHNOLOGY 审中-公开
标题翻译：电子打印显示技术
公开(公告)号：WO1997033207A1
公开(公告)日：1997-09-12
申请号：PCT/AU1997000126
申请日：1997-03-04
申请人： RESEARCH LABORATORIES OF AUSTRALIA PTY. LTD.
发明人： RESEARCH LABORATORIES OF AUSTRALIA PTY. LTD. , POCKETT, John, David
IPC分类号： G03G15/05
CPC分类号： G03G15/321 , B41J2/41 , G03G11/00
摘要： A method for electronic printing onto a substrate (1) includes the steps of applying (6) a selected charge pattern to a surface of the substrate (1) to form an electrostatic latent image thereon, applying an electrostatic toner (1) to the surface by means of a donor member (8) to provide a toner image thereon and fixing (12) the toner. An apparatus for electronic printing is also disclosed. The substrate (1) is of a type which will support an electrostatic image on a surface thereof, and may be transparent, translucent, or opaque. The substrate (1) does not have a conductive ground plane affixed to or deposited on its rear surface. During the processing steps of the preferred embodiments, the substrate (1) is held to a conductive ground plane (3) by means of a vacuum system (2).
摘要翻译：用于电子印刷到基板（1）上的方法包括以下步骤：将选择的电荷图案施加到基板（1）的表面上以在其上形成静电潜像，将静电调色剂（1）施加到表面借助于施主构件（8）以在其上提供调色剂图像并固定调色剂（12）。还公开了一种用于电子印刷的设备。基板（1）是支撑其表面上的静电图像的类型，并且可以是透明的，半透明的或不透明的。基板（1）没有固定在其表面上或沉积在其后表面上的导电接地平面。在优选实施例的处理步骤期间，通过真空系统（2）将衬底（1）保持在导电接地平面（3）上。

127. 发明申请

WO9309954A3 ELECTROTHERMAL PRINTING INK WITH MONODISPERSED SYNTHETIC PIGMENT PARTICLES AND METHOD AND APPARATUS FOR ELECTRONIC PRINTING THEREWITH 审中-公开
标题翻译：具有单色合成颜料颗粒的电热印刷墨水及其电子印刷方法和装置
公开(公告)号：WO9309954A3
公开(公告)日：1993-07-08
申请号：PCT/US9209729
申请日：1992-11-12
申请人： KUEHNLE MANFRED K
发明人： KUEHNLE MANFRED K
IPC分类号： B41C1/10 , B41J2/415 , C09D11/00 , C09D11/02 , G03G9/087 , G03G9/097 , G03G9/12 , G03G15/05 , G03G15/10 , B41M
CPC分类号： G03G9/08728 , B41C1/105 , B41J2/415 , C09D11/02 , G03G9/08797 , G03G9/09708 , G03G9/09725
摘要： A printing ink comprises a clear, transparent, polymeric carrier material and uniform, colloidal size charged color particles evenly dispersed therein. The carrier and the particles are adhesively bonded to one another so as to form a matrix which can collectively respond to an externally imposed electrostatic field to promote co-movement of a 'bite' of ink to an imaging medium without change of the bulk particle/carrier ratio. During the printing process, the ink is melted and exposed to electrostatically charged latent image areas on a heated image cylinder, resulting in the transfer of the ink thereto in proportion to the electrostatic field strength. The ink exhibits a relatively sharp liquid-to-solid transition, thereby enabling rapid ink solidification and complete transfer from the imaging medium to the relatively cool printing substrate. Also disclosed is a printing method and apparatus that facilitate continuous, variable and on-demand color printing in conjunction with the ink. Use of essentially monodispersed, color-coated, colloidal size, spherical particles in the ink results in excellent color purity and chromaticity range.

128. 发明授权

EP3317727B1 PHOTOCONDUCTOR REFRESHING CYCLES 有权
公开(公告)号：EP3317727B1
公开(公告)日：2021-07-28
申请号：EP15911627.6
申请日：2015-12-22
发明人： CHANG, Seongsik , MOALEM, Sasi , MAISTER, Dmitry , GREEN, Dekel
IPC分类号： G03G21/00 , G03G15/05 , G03G15/02

129. 发明公开

EP3317727A1 PHOTOCONDUCTOR REFRESHING CYCLES 有权
标题翻译：光电导体刷新周期
公开(公告)号：EP3317727A1
公开(公告)日：2018-05-09
申请号：EP15911627.6
申请日：2015-12-22
申请人： HP INDIGO B.V.
发明人： CHANG, Seongsik , MOALEM, Sasi , MAISTER, Dmitry , GREEN, Dekel
IPC分类号： G03G21/00 , G03G15/05
CPC分类号： G03G21/0094 , G03G15/0266
摘要： Examples of refreshing a photoconductive layer in an image forming apparatus are described. In one example, a method comprises performing a first refreshing cycle comprising applying, at a first refresh unit, a first refresh voltage to the photoconductive layer and applying, at a second refresh unit, a second refresh voltage to the photoconductive layer. A second refreshing cycle is performed comprising applying, at the first refresh unit, a third refresh voltage to the photoconductive layer, the third refresh voltage being higher than the first refresh voltage and higher than the second refresh voltage. Each of the first and second refreshing cycles electrically bias the photoconductive layer to a refresh polarity opposite to a print polarity applied during a print routine of the image forming apparatus.

130. 发明公开

EP1990693A1 CLEANING APPARATUS, CLEANING METHOD, PATTERN FORMING APPARATUS AND PATTERN FORMING METHOD 审中-公开
标题翻译： REINIGUNGSVORRICHTUNG，REINIGUNGSVERFAHREN，STRUKTURERZEUGUNGSVORRICHTUNG UND STRUKTURERZEUGUNGSVERFAHREN
公开(公告)号：EP1990693A1
公开(公告)日：2008-11-12
申请号：EP07714780.9
申请日：2007-02-22
申请人： Kabushiki Kaisha Toshiba
发明人： IIDA, Atsuko, c/o IP division Toshiba Corporation , ISHII, Koichi, c/o IP division Toshiba Corporation , SAITO Mitsunaga, c/o IP division Toshiba Corporation , TAKAHASHI, Ken , c/o IP division Toshiba Corporation , TAJIMA, Yoshihiro, c/o IP division Toshiba Corporation , SHINJIYO, Yasushi, c/o IP division Toshiba Corporation , TASHIRO, Shigeyuki, c/o IP division Toshiba Corporation , HIROSAWA, Daiji, c/o IP division Toshiba Corporation
IPC分类号： G03G21/10 , B41F35/02 , B41M1/10 , G03G15/05
CPC分类号： B41F35/02 , B41M1/10 , B41P2235/26 , G03G21/0088 , G03G21/10
摘要： A pattern formation apparatus has a drum-like intaglio 1 rolling along a transferred medium. After the intaglio 1 is charged by a charger, a pattern of toner particles is formed by supplying a liquid developer of each color to the intaglio 1 via a developing machine and an electric field is formed between the intaglio 1 and the transferred medium by rolling the intaglio 1 along the transferred medium to transfer charged toner particles to the transferred medium. A cleaning apparatus 8 which cleans the intaglio 1 after the pattern in each color being transferred to the transferred medium has nozzles 102/103 at an angle for blowing a cleaning liquid against recesses and removal rollers 104/105 for removing toner particles liberated from the recesses together with the cleaning liquid.
摘要翻译：图案形成装置具有沿转印介质滚动的滚筒凹版1。在通过充电器对凹版1充电之后，通过经由显影机将各种颜色的液体显影剂供应到凹版印刷版1而形成调色剂颗粒的图案，并且通过滚动在凹版印刷版1和转印介质之间形成电场凹版印刷机1沿转印介质转印带电调色剂颗粒到转印介质。在将每种颜色的图案转印到转印介质上之后清洁凹版1的清洁装置8具有用于将清洁液吹向凹部的一定角度的喷嘴102/103和用于去除从凹部释放的调色剂颗粒的去除辊104/105 与清洁液一起。

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