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1. 发明申请

WO1994001756A1 A METHOD AND AN APPARATUS FOR DETECTING CONCENTRATIONS OF FIRST AND SECOND TONER PARTICLES IN A DISPERSION 审中-公开
标题翻译：一种用于检测分散中第一和第二二聚体颗粒浓度的方法和装置
公开(公告)号：WO1994001756A1
公开(公告)日：1994-01-20
申请号：PCT/NL1992000118
申请日：1992-07-02
申请人： SPECTRUM SCIENCES B.V. , FORGACS, Peter , LANDA, Benzion
发明人： SPECTRUM SCIENCES B.V.
IPC分类号： G01N15/06
CPC分类号： G03G15/105 , G01N15/06 , G01N21/21 , G01N2015/0053 , G01N2021/217 , G03G15/0121
摘要： Concentration detection of first and second toner particles in a dispersion, including illuminating the dispersion with linearly polarized light having a given polarization direction, detecting an amount of light passed through the dispersion and through an analyzer set at a predetermined angle to the given polarization direction and determining at least the concentration of one of the toner particles utilizing the detected amount of light. Additionally the concentration detection may include further illuminating the dispersion with unpolarized light, and further detecting a second amount of light passed through the dispersion illuminated with the unpolarized light, where both of the toner particle concentrations are determined from the detected and the second detected amounts of light.
摘要翻译：在分散体中的第一和第二调色剂颗粒的浓度检测，包括用具有给定偏振方向的线性偏振光照射色散，检测通过色散的光量并通过与给定的偏振方向成预定角度的分析仪，使用检测到的光量来确定至少一个调色剂颗粒的浓度。此外，浓度检测可以包括进一步用非偏振光照射色散，并进一步检测通过非偏振光照射的分散体的第二量的光，其中调色剂颗粒浓度根据检测到的和光。

2. 发明申请

WO1993004409A1 DUPLEX PRINTER 审中-公开
标题翻译：双面打印机
公开(公告)号：WO1993004409A1
公开(公告)日：1993-03-04
申请号：PCT/NL1991000151
申请日：1991-08-14
申请人： SPECTRUM SCIENCES B.V. , SAGIV, Oded , LANDA, Benzion , BLUM, Yoram
发明人： SPECTRUM SCIENCES B.V.
IPC分类号： G03G15/00
CPC分类号： G03G15/234
摘要： Imaging apparatus for duplex printing on a substrate having first and second sides and a leading edge and a trailing edge, the imaging apparatus including a first member having an image support surface adapted to sequentially support first and second images thereon, a second member adapted to support the substrate such that one side of the substrate engages the image support surface, leading edge first, at a transfer region and transfer apparatus for transferring the first image from the image support surface to the first side of the substrate at the transfer region while at least partially fixing the image thereto. The imaging apparatus also includes a waiting station adjacent the second member for receiving the substrate after transfer of the first image thereto and prior to the transfer of the second image thereto and an output station for receiving the substrate after completion of image transfer thereto. The imaging apparatus includes deflector apparatus adjacent the second member operative to receive the substrate directly from the second member and selectably deflect the substrate towards the waiting station or the output station for delivery thereto and roller apparatus associated with the waiting station for selectably engaging the trailing edge of the substrate after the substrate has been delivered to the waiting station for delivering the substrate back to the second member. The second member is operative to deliver the substrate to the transfer region, whereat the second image is transferred to the second side of the substrate.
摘要翻译：用于在具有第一和第二侧以及前缘和后缘的基板上进行双面打印的成像设备，所述成像设备包括具有适于顺序地支撑其上的第一和第二图像的图像支撑表面的第一构件，适于支撑的第二构件所述基板使得所述基板的一侧首先接合所述图像支撑表面，在转印区域处的前缘，以及用于在所述转印区域将所述第一图像从所述图像支持表面转移到所述基板的所述第一侧的转印装置，同时至少部分地将图像固定在其上。成像装置还包括与第二构件相邻的等待台，用于在将第一图像转印到第一图像之后并在第二图像传送之前接收基板，以及在完成图像转印之后用于接收基板的输出站。成像装置包括与第二构件相邻的偏转器装置，其可操作以直接从第二构件接收衬底，并且可选择地将衬底偏转到等待站或输出站用于传送，以及与等待站相关联的辊装置，用于可选择地接合后缘在衬底已经被输送到等待站以将衬底传送回第二构件之后的衬底。第二构件可操作地将衬底输送到转印区域，其中第二图像被转印到衬底的第二侧。

3. 发明申请

WO1992017825A1 IMAGING SYSTEM WITH INTERMEDIATE TRANSFER MEMBERS 审中-公开
标题翻译：具有中间传输成员的成像系统
公开(公告)号：WO1992017825A1
公开(公告)日：1992-10-15
申请号：PCT/NL1991000050
申请日：1991-03-26
申请人： SPECTRUM SCIENCES B.V. , LANDA, Benzion
发明人： SPECTRUM SCIENCES B.V.
IPC分类号： G03G15/16
CPC分类号： G03G5/04 , G03G7/00 , G03G15/0173 , G03G15/161 , G03G15/232 , G03G15/238 , G03G2215/0174 , G03G2215/0626 , G03G2215/1671 , G03G2215/1695
摘要： Imaging apparatus for printing an image on a substrate (42) from a latent image formed on a latent image bearing surface (16) including developing apparatus (22) for developing the latent image/with toner to form a developed toner image of a given size, a first intermediate transfer member (40) having a surface area large enough to accommodate the developed toner image, first transfer means for transferring the developed toner image from the latent image bearing surface (16) to the first intermediate transfer member (40), a second intermediate transfer member (47) having a surface area smaller than the surface area of the first intermediate transfer member (40), and second transfer means for transferring of said developed image from said first intermediate transfer member (40) to said second intermediate transfer member (47) and from said second intermediate transfer member (47) to said substrate (42). Preferably the second intermediate transfer means (47) is a cylinder having a diameter of less than 30 or 40 mm.
摘要翻译：一种成像装置，用于从形成在包含显影装置（22）的潜像承载表面（16）上形成的潜像在基板（42）上印刷图像，用于使潜像显影/用调色剂形成给定尺寸的显影调色剂图像，具有足以容纳显影的调色剂图像的表面积的第一中间转印部件（40），用于将显影的调色剂图像从潜像承载表面（16）转印到第一中间转印部件（40）的第一转印装置，具有小于第一中间转印部件（40）的表面积的第二中间转印部件（47），以及用于将所述显影图像从所述第一中间转印部件（40）转印到所述第二中间转印部件转移构件（47）和从所述第二中间转印构件（47）到所述基底（42）。优选地，第二中间转印装置（47）是直径小于30或40mm的圆柱体。

4. 发明申请

WO1992013299A1 LIQUID DEVELOPER IMAGING SYSTEM 审中-公开
标题翻译：液体显影剂成像系统
公开(公告)号：WO1992013299A1
公开(公告)日：1992-08-06
申请号：PCT/NL1992000011
申请日：1992-01-21
申请人： SPECTRUM SCIENCES B.V.
发明人： SPECTRUM SCIENCES B.V. , PINHAS, Hanna , CHATOW, Ehud , GAZIT, Alon , LIOR, Ishaiau , NIV, Yehuda
IPC分类号： G03G15/10
CPC分类号： G03G15/10
摘要： Imaging apparatus having an image forming surface (12) arranged for movement in a first direction and an image forming apparatus (16) for forming electrostatic latent image and background areas at respective first and second electrical potentials on the image forming surface (12), development apparatus (22) for developing the electrostatic latent image using a liquid developer including electrically charged toner particles to form a developed image, the development apparatus (22) comprising a development surface (38) maintained in a spaced apart relationship from the image forming surface (12) and moving in a direction opposite to the first direction, an additional surface (46) spaced from the image forming surface (12) for the removal of toner particles from the background areas and preferably moving in a direction opposite to the first direction, and apparatus (48) for supplying a liquid to at least a portion of the space between the image forming surface (12) and the additional surface (48).
摘要翻译：一种图像形成设备，具有可在第一方向上移动的图像形成表面（12）以及用于在所述表面（12）上形成静电潜像和背景区域的图像形成设备（16）。）到相应的第一和第二电势。用于显示静电潜像的显影剂（22）利用包含带电调色剂颗粒的液体显影剂形成显露图像，并具有与成像表面隔开的显影表面（38） 12）并沿与第一方向相反的方向移动。与成像表面（12）隔开的附加表面（46）用于从底部区域移除调色剂颗粒，并且优选地可以在与所述第一方向相反的方向上移动。还提供了用于向所述成像表面（12）和所述附加表面（48）之间的空间的至少一部分供应液体的装置（48）。

5. 发明申请

WO1990014619A1 COLOR IMAGING SYSTEM 审中-公开
标题翻译：彩色成像系统
公开(公告)号：WO1990014619A1
公开(公告)日：1990-11-29
申请号：PCT/NL1990000069
申请日：1990-05-14
申请人： SPECTRUM SCIENCES B.V. , LANDA, Benzion , LIOR, Ishaiau , LAVON, Amiran , BARNEA, Dan , FENSTER, Paul , LEVY, Uri
发明人： SPECTRUM SCIENCES B.V.
IPC分类号： G03G15/01
CPC分类号： G03G15/104 , G03G15/0121 , G03G15/101 , G03G2215/0174
摘要： A multicolor electrostatic imaging system has multicolor spray apparatus (14) for supplying a liquid toner of a selectable color to an electrostatic image. The spray means (14) has a multiplicity of spray outlets including a plurality of spray outlets distributed among the multiplicity of outlets, for supplying liquid toner of each of a plurality of colors. The apparatus utilizes a reverse development roller (17) and the spray apparatus (14) supplies the liquid developer to the region at which the reverse roller (17) leaves the development region.
摘要翻译：多色静电成像系统具有用于向静电图像供应可选颜色的液体调色剂的多色喷涂装置（120）。喷雾装置（120）具有多个喷射出口，其包括分布在多个出口之间的多个喷射出口，用于供应多种颜色中的每一种的液体调色剂。该装置使用反转显影辊（17），并且喷射装置（120）将液体显影剂供应到反转辊（17）离开显影区域的区域。公共电荷导向器供电装置（204）将电荷导向器提供给反向显影辊（17）的表面，用于维持单个液体显影剂储存器（40,42,44,46）中的电荷水平。

6. 发明申请

WO1989012369A1 MULTI-BEAM LASER SCANNER SYSTEM 审中-公开
标题翻译：多光束激光扫描仪系统
公开(公告)号：WO1989012369A1
公开(公告)日：1989-12-14
申请号：PCT/NL1989000043
申请日：1989-06-05
申请人： SPECTRUM SCIENCES B.V.
发明人： SPECTRUM SCIENCES B.V. , LEVY, Uri , GOLDNER, Eduard , NIV, Yehuda
IPC分类号： H04N01/18
CPC分类号： H04N1/1912
摘要： A compact multi-beam laser scanning system having a large bandwidth which is capable of being modulated at a high information rate. The multi-beam laser scanning system is applicable to a wide format, high resolution, high speed electrophotographic printing process and comprises apparatus for producing a plurality of modulated laser beams; multiple beam combiner apparatus disposed so as to have each of the beams incident thereon for combining the plurality of modulated beams to provide a plurality of output beams which are commonly aligned in a plane and have a fixed angular separation therebetween; and deflection scanning and focusing apparatus for providing the commonly aligned and angularly separated output beams with a scanning motion on an image plane.
摘要翻译：一种具有能够以高信息速率调制的大带宽的紧凑型多光束激光扫描系统。多光束激光扫描系统适用于宽格式，高分辨率，高速电子照相印刷工艺，并且包括用于产生多个调制激光束的装置; 多个光束组合器装置被设置成使每个光束入射到其上，用于组合多个调制光束以提供多个输出光束，所述多个输出光束在平面中共同对准并且在其间具有固定的角度间隔; 以及偏转扫描和聚焦设备，用于在图像平面上提供具有扫描运动的共同对准和角度分离的输出光束。

7. 发明申请

WO1993007541A1 REFLECTION ENHANCEMENT OF IMAGES 审中-公开
标题翻译：反映图像增强
公开(公告)号：WO1993007541A1
公开(公告)日：1993-04-15
申请号：PCT/NL1991000193
申请日：1991-10-09
申请人： SPECTRUM SCIENCES B.V.
发明人： SPECTRUM SCIENCES B.V. , LANDA, Benzion
IPC分类号： G03G13/01
CPC分类号： G03G13/013
摘要： An imaging process including the steps of: sequentially forming a series of electrostatic latent images on a photoconductor surface; sequentially developing the series of electrostatic latent images with a plurality of toners at least one of which is unpigmented and at least one of which is pigmented to form a developed image; and transferring the developed image to a final substrate with the at least one unpigmented toner disposed uppermost thereon to form a layer enhancing the reflection of luminous flux from the image.
摘要翻译：一种成像方法，包括以下步骤：在感光体表面上依次形成一系列静电潜像; 用多个调色剂顺序显影该系列静电潜像，其中至少一个调色剂是未着色的，并且其中至少一个着色以形成显影图像; 以及将显影的图像转移到最终的基底，其中至少一个未着色的调色剂最上面设置以形成增强来自图像的光通量的反射的层。

8. 发明申请

WO1992013297A1 LIQUID TONER DEVELOPER 审中-公开
标题翻译：液体开发商
公开(公告)号：WO1992013297A1
公开(公告)日：1992-08-06
申请号：PCT/NL1992000012
申请日：1992-01-21
申请人： SPECTRUM SCIENCES B.V.
发明人： SPECTRUM SCIENCES B.V. , ADAM, Yossi , GAZIT, Alon
IPC分类号： G03G15/01
CPC分类号： G03G15/0121 , G03G15/101 , Y10T137/87153
摘要： Imaging apparatus including an electrostatic imaging surface (10), latent image forming (16) apparatus for forming an electrostatic latent image on said electrostatic imaging surface (10) and development apparatus (22) for developing said electrostatic latent image which includes supply apparatus (20) for supplying a liquid toner to the image forming surface (10), the supply apparatus (20) including a multiplicity of independently controllable outlets (106), preferably spray outlets, and a development surface (38) for developing the electrostatic latent image using the liquid toner. The supply apparatus (20) is preferably a multi-color supply apparatus and the multiplicity of outlets (106) includes a plurality of the individually controllable outlets, for supplying liquid toner of each of a plurality of colors.

9. 发明申请

WO1992003764A1 LIQUID DEVELOPER SYSTEM 审中-公开
标题翻译：液体开发系统
公开(公告)号：WO1992003764A1
公开(公告)日：1992-03-05
申请号：PCT/NL1991000113
申请日：1991-07-02
申请人： SPECTRUM SCIENCES B.V.
发明人： SPECTRUM SCIENCES B.V. , LIOR, Ishaiau , ASHKENAZI, Itzhak
IPC分类号： G03G15/01
CPC分类号： G03G15/101 , G03G15/0121
摘要： Liquid toner imaging apparatus including an image bearing surface (10) apparatus for developing an image on the image bearing surface using a liquid toner including carrier liquid and pigmented particles, and apparatus for transferring a developed image from the image bearing surface to a substrate. The apparatus for developing includes a developer electrode (17) having a developer surface, having a given width, portions of which sequentially comme into propinquity with the image bearing surface (10) and subsequently leave propinquity therewith, each region forming a development region (57) during its propinquity and a stationary nozzle (57) having a width substantially smaller than the width of the developer surface for providing liquid toner of a given color to the development region (57) by supplying liquid toner onto a portion of the developer electrode (17) wherein the nozzle (57) is spaced more than 8.4 mm from any any other nozzle (57) which supplies liquid toner of the given color to the development region (57).

10. 发明申请

WO1990005942A1 ENHANCING COHESIVENESS OF DEVELOPED IMAGES 审中-公开
标题翻译：增强图像的融合性
公开(公告)号：WO1990005942A1
公开(公告)日：1990-05-31
申请号：PCT/NL1989000084
申请日：1989-11-16
申请人： SPECTRUM SCIENCES B.V.
发明人： SPECTRUM SCIENCES B.V. , LANDA, Benzion , KRUMBERG, Yakov , ALMOG, Yaacov , NIV, Yehuda
IPC分类号： G03G15/14
CPC分类号： G03G15/161 , G03G15/1605 , G03G15/169
摘要： An image having enhanced cohesiveness is provided by treating the image with heat, ultraviolet radiation or chemical agents prior to transfer of the image from a photoconductor. Treating the developped image improves the efficiency of transfer, reduces the amount of residue remaining on the photoconductor and enables high quality images on a wide variety of substrates to be obtained.
摘要翻译：通过在从感光体传送图像之前，用热，紫外线辐射或化学试剂处理图像来提供具有增强的粘结性的图像。处理显影图像提高了转印效率，减少了光电导体上剩余的残留量，并能够获得各种基板上的高质量图像。

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