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1. 发明授权

US4646112A Electrographic stylus recording apparatus 失效
标题翻译：电子笔记录仪
公开(公告)号：US4646112A
公开(公告)日：1987-02-24
申请号：US837414
申请日：1986-03-07
申请人： Earl K. Hoyne , Charles K. Nordeen , James D. Young
发明人： Earl K. Hoyne , Charles K. Nordeen , James D. Young
IPC分类号： G01D15/06 , B41J2/385 , G03G15/05 , G03G15/34
CPC分类号： G03G15/342 , G03G2217/0058
摘要： Electrographic stylus recording apparatus for producing a magnetically attractable toner powder image on a receptor belt including two rotatable cylindrical sleeves, each having a non-rotatable magnetic roll, with one sleeve positioned adjacent the upstream side of a stylus array and the other sleeve adjacent the downstream side with each of such sleeves adapted for connection to a d.c. source, the upstream sleeve being connected to a d.c. source to place toner powder on the receptor belt for delivery of toner powder to the stylus array when a toner image is to be made and the downstream sleeve being connected to a d.c. source to place toner powder on the receptor belt from such sleeve for return to the upstream side of the stylus array via the receptor belt. The magnet rolls within the sleeves are positioned to provide like magnetic poles to the stylus array to provide a magnetic flux at the recording ends of the styli in the array. Each of the magnetic rolls also provide a magnetic pole to the receptor belt at the point where the sleeves are closest to the receptor belt.
摘要翻译：电子笔记录装置，用于在包括两个可旋转圆柱形套筒的接收器带上产生可磁吸引的调色剂粉末图像，每个可旋转的圆柱形套筒具有不可旋转的磁性辊，一个套筒邻近触针阵列的上游侧定位，另一个套筒邻近下游侧面，每个这样的套筒适于连接到直流来源，上游套管连接到直流电源。源将调色剂粉末放置在接收带上，以便当要制备调色剂图像并且下游套筒连接到直流电位时将调色剂粉末输送到触针阵列。来源将调色剂粉末从这种套筒放置在接收器带上，以通过接收带返回到触针阵列的上游侧。套筒内的磁体辊定位成向触针阵列提供类似的磁极，以在阵列中的测针的记录端处提供磁通量。每个磁辊还在套筒最靠近接收带的位置处向接收带提供磁极。

2. 发明授权

US5826147A Electrostatic latent image development 失效
标题翻译：静电潜像发展
公开(公告)号：US5826147A
公开(公告)日：1998-10-20
申请号：US883292
申请日：1997-06-27
申请人： Chu-heng Liu , Weizhong Zhao
发明人： Chu-heng Liu , Weizhong Zhao
IPC分类号： G03G15/05 , G03G15/10 , G03G15/34 , G03G15/16
CPC分类号： G03G15/342 , G03G15/344 , G03G2217/0058 , G03G2217/0066
摘要： A novel image development method and apparatus, wherein an imaging member having an imaging surface is provided with a layer of marking material thereon, and an electrostatic latent image is created in the layer of marking material. Image-wise charging of the layer of marking material is accomplished by a wide beam ion source such that free mobile ions are introduced in the vicinity of an electrostatic latent image associated with the imaging member having the layer of marking material coated thereon. The latent image associated with the imaging member causes the free mobile ions to flow in an image-wise ion stream corresponding to the latent image, which, in turn, leads to image-wise charging of the toner layer, such that the toner layer itself becomes the latent image carrier. The latent image carrying toner layer is subsequently developed and transferred to a copy substrate to produce an output document.
摘要翻译：一种新颖的图像显影方法和装置，其中具有成像表面的成像构件在其上设置有标记材料层，并且在标记材料层中产生静电潜像。标记材料层的成像充电通过宽束离子源实现，使得游离的移动离子被引入到与其上涂覆有标记材料层的成像构件相关联的静电潜像附近。与成像构件相关联的潜像使得游离的移动离子在与潜像相对应的成像方式的离子流中流动，这进而导致色调剂层的图像充电，使得调色剂层本身成为潜像载体。随后显影载带调色剂层的潜像，并将其转印到复印基板上以产生输出文件。

3. 发明授权

US4649402A Electrographic stylus recording apparatus 失效
标题翻译：电子笔记录仪
公开(公告)号：US4649402A
公开(公告)日：1987-03-10
申请号：US837415
申请日：1986-03-07
申请人： George G. Lunde , Earl K. Hoyne , Charles K. Nordeen
发明人： George G. Lunde , Earl K. Hoyne , Charles K. Nordeen
IPC分类号： G01D15/06 , B41J2/41 , G03G15/05 , G03G15/34 , G03G21/10 , G03G15/00
CPC分类号： G03G15/342 , G03G21/10 , G03G2217/0058
摘要： An electrographic stylus recording apparatus producing a toner powder image on a receptor belt wherein non-imaging toner powder is collected at a cylindrical sleeve located downstream from the stylus array and is subsequently returned from the cylindrical sleeve to the upstream side of the stylus array by depositing toner powder from the cylindrical sleeve onto the receptor belt by adjustment of the toner powder on the cylindrical sleeve relative to the space between the cylindrical sleeve plus the application of a d.c. voltage to the cylindrical sleeve.

4. 发明授权

US4635074A Electrographic stylus recording apparatus 失效
标题翻译：电子笔记录仪
公开(公告)号：US4635074A
公开(公告)日：1987-01-06
申请号：US829394
申请日：1986-02-13
申请人： James D. Young
发明人： James D. Young
IPC分类号： G03G15/34 , G03G21/10 , G01D15/06
CPC分类号： G03G15/342 , G03G21/0076 , G03G21/10 , G03G2217/0058
摘要： An improved electrographic stylus recording apparatus wherein magnetically attractable toner powder used during imaging, but not forming a part of a toner image, is returned from one side of a stylus array to the toner powder hopper of the apparatus. The toner powder is transported around the stylus array by the use of fixed magnets disposed within two rotatable cylindrical sleeve members disposed on opposite sides of the stylus array. A further cylindrical sleeve member having a rotatable magnetic field producing means within the sleeve attracts toner powder from the cylindrical sleeve disposed on the toner powder hopper side of the stylus array for delivery to the toner powder hopper.
摘要翻译：改进的电子笔记录装置，其中在成像期间使用但不形成调色剂图像的磁性可吸引的调色剂粉末从触针阵列的一侧返回到装置的调色剂粉末料斗。调色剂粉末通过使用设置在设置在触针阵列的相对侧上的两个可旋转的圆柱形套筒构件内的固定磁体在触针阵列周围传送。在套筒内具有可旋转的磁场产生装置的另外的圆柱形套筒构件从设置在触针阵列的调色剂粉末漏斗侧的圆筒形套筒吸引调色剂粉末，以传送到调色剂粉末料斗。

5. 发明授权

US4402000A Electrographic recording method and apparatus with control of toner quantity at recording region 失效
标题翻译：记录区域中调色剂量控制的电子记录方法和装置
公开(公告)号：US4402000A
公开(公告)日：1983-08-30
申请号：US269069
申请日：1981-06-02
申请人： George W. Fabel , Richard W. Lindahl
发明人： George W. Fabel , Richard W. Lindahl
IPC分类号： G03G15/34 , G01D15/00
CPC分类号： G03G15/348 , G03G2217/0058
摘要： An electrographic method and apparatus are provided for maintaining a controlled quantity of electronically conductive toner in the recording region formed between an array of stylus electrodes and a receptor recording member. A regular or relatively uniform supply of toner is provided to said recording region where a temporally constant force is presented which acts on the toner to establish an electronically conductive path via the toner between the electrodes and the recording member. Recording electrical potential signals selectively applied to the first electrodes relative to the recording member cause toner to be deposited on the recording member as image toner. A toner removal means provides a temporally constant force for removing excess accumulated toner from said recording gap to a point where it is out of electronic contact with the toner at the recording gap. Non-image toner removal means positioned at a point remote from the recording region is also disclosed.
摘要翻译：提供一种电子照相方法和装置，用于在触针阵列和受体记录部件之间形成的记录区域中保持受控量的电子导电调色剂。向所述记录区域提供规则或相对均匀的调色剂供应，其中存在作用在调色剂上的时间上恒定的力以通过电极和记录部件之间的调色剂建立电子导电路径。记录相对于记录部件选择性地施加到第一电极的电位信号使得调色剂作为图像调色剂沉积在记录部件上。调色剂去除装置提供时间上恒定的力，用于将多余的累积调色剂从所述记录间隙移除到与记录间隙处的调色剂电子接触的点。还公开了位于远离记录区域的点处的非图像调色剂去除装置。

6. 发明授权

US06458500B1 Imaging apparatus 有权
标题翻译：成像设备
公开(公告)号：US06458500B1
公开(公告)日：2002-10-01
申请号：US09777301
申请日：2001-02-06
申请人： Weizhong Zhao , David H. Pan
发明人： Weizhong Zhao , David H. Pan
IPC分类号： G03G1500
CPC分类号： G03G9/09758 , G03G5/0211 , G03G9/08777 , G03G15/34 , G03G2217/0041 , G03G2217/0058
摘要： An imaging apparatus including a support member including a support surface for supporting a layer of marking material; a marking material supply apparatus for depositing marking material on the surface of the support member to form a layer of marking material thereon; a charging source for selectively delivering charge species to the layer of marking material in an imagewise manner to form an electrostatic latent image in the layer of marking material, wherein the electrostatic latent image includes image areas defined by a first charge voltage and nonimage areas defined by a second charge voltage distinguishable from the first charge voltage; and a separator member for selectively separating portions of the marking material layer in accordance with the latent image in the marking material layer to create a developed image and wherein said marking material is comprised of a liquid developer comprised of a nonpolar liquid, resin, colorant, and a charge acceptance component comprised of a cyclodextrin.
摘要翻译：一种成像设备，包括：支撑构件，其包括用于支撑标记材料层的支撑表面;标记材料供应装置，用于在所述支撑构件的表面上沉积标记材料以在其上形成标记材料层;充电源，用于选择性地输送电荷以标记材料层形成标记材料层，以在标记材料层中形成静电潜像，其中静电潜像包括由第一充电电压限定的图像区域和由可区分于第二充电电压的第二充电电压限定的非图像区域第一充电电压; 以及分离器构件，用于根据所述标记材料层中的潜像选择性地分离所述标记材料层的部分以产生显影图像，并且其中所述标记材料由包含非极性液体，树脂，着色剂和由环糊精组成的电荷接收组分。

7. 发明授权

US06440629B1 Imaging apparatus 有权
标题翻译：成像设备
公开(公告)号：US06440629B1
公开(公告)日：2002-08-27
申请号：US09777968
申请日：2001-02-06
申请人： Weizhong Zhao , David H. Pan
发明人： Weizhong Zhao , David H. Pan
IPC分类号： G03G1500
CPC分类号： G03G15/34 , G03G9/135 , G03G9/1355 , G03G2217/0058 , G03G2217/0066
摘要： An imaging apparatus comprising a support member including a support surface for supporting a layer of marking material; a marking material supply apparatus for depositing marking material on the surface of said support member to form a layer of marking material thereon; a charging source for selectively delivering charge species to the layer of marking material in an imagewise manner to form an electrostatic latent image in the layer of marking material, wherein the electrostatic latent image includes image areas with a first charge voltage and nonimage areas with a second charge voltage distinguishable from the: first charge voltage; and a separator member for selectively separating portions of the marking material layer in accordance with the latent image in the marking material layer to create a developed image and wherein said marking material is comprised of a liquid developer comprised of a nonpolar liquid, resin, colorant, and a charge acceptance component comprised of a aluminum complex.
摘要翻译：一种成像装置，包括：支撑构件，其包括用于支撑标记材料层的支撑表面;标记材料供应装置，用于在所述支撑构件的表面上沉积标记材料，以在其上形成标记材料层;充电源，用于选择性地输送电荷以标记材料层形成标记材料层，以在标记材料层中形成静电潜像，其中静电潜像包括具有第一充电电压的图像区域和具有与以下不同的第二充电电压的非图像区域：第一充电电压; 以及分离器构件，用于根据所述标记材料层中的潜像选择性地分离所述标记材料层的部分以产生显影图像，并且其中所述标记材料由包含非极性液体，树脂，着色剂和由铝复合物组成的电荷接受部件。

8. 发明授权

US5966570A Image-wise toner layer charging for image development 失效
标题翻译：用于图像显影的图像色调剂层
公开(公告)号：US5966570A
公开(公告)日：1999-10-12
申请号：US4629
申请日：1998-01-08
申请人： Henry R. Till , Stewart W. Volkers
发明人： Henry R. Till , Stewart W. Volkers
IPC分类号： G03G15/05 , G03G15/10 , G03G15/34 , G03G15/00
CPC分类号： G03G15/34 , G03G15/342 , G03G2217/0058 , G03G2217/0066
摘要： An image development method and apparatus, wherein a support member is provided with a layer of marking material thereon, and an electrostatic latent image is created in the layer of marking material via image-wise charging of the layer of marking material. A selectively controllable charging device for directing a charge stream toward the support member having the layer of marking material coated thereon. The image-wise charge stream corresponds to the latent image, which, in turn, leads to image-wise charging of the toner layer, such that the toner layer itself becomes the latent image carrier. The latent image carrying toner layer is subsequently developed and transferred to a copy substrate to produce an output document.
摘要翻译：一种图像显影方法和装置，其中支撑构件在其上设置有标记材料层，并且通过标记材料层的图像充电在标记材料层中产生静电潜像。一种用于将电荷流引向具有涂覆在其上的标记材料层的支撑构件的选择性可控的充电装置。成像电荷流对应于潜像，这又导致调色剂层的成像充电，使得调色剂层本身变成潜像载体。随后显影载带调色剂层的潜像，并将其转印到复印基板上以产生输出文件。

9. 发明申请

US20020150829A1 Imaging apparatus 有权
标题翻译：成像设备
公开(公告)号：US20020150829A1
公开(公告)日：2002-10-17
申请号：US09777301
申请日：2001-02-06
申请人： Xerox Corporation
发明人： Weizhong Zhao , David H. Pan
IPC分类号： G03G013/10 , G03G015/10
CPC分类号： G03G9/09758 , G03G5/0211 , G03G9/08777 , G03G15/34 , G03G2217/0041 , G03G2217/0058
摘要： An imaging apparatus including a support member including a support surface for supporting a layer of marking material; a marking material supply apparatus for depositing marking material on the surface of the support member to form a layer of marking material thereon; a charging source for selectively delivering charge species to the layer of marking material in an imagewise manner to form an electrostatic latent image in the layer of marking material, wherein the electrostatic latent image includes image areas defined by a first charge voltage and nonimage areas defined by a second charge voltage distinguishable from the first charge voltage; and a separator member for selectively separating portions of the marking material layer in accordance with the latent image in the marking material layer to create a developed image and wherein said marking material is comprised of a liquid developer comprised of a nonpolar liquid, resin, colorant, and a charge acceptance component comprised of a cyclodextrin.
摘要翻译：一种成像设备，包括：支撑构件，其包括用于支撑标记材料层的支撑表面; 用于在所述支撑构件的表面上沉积标记材料以在其上形成标记材料层的标记材料供应装置; 充电源，用于以成像方式选择性地将电荷物质输送到标记材料层，以在标记材料层中形成静电潜像，其中静电潜像包括由第一充电电压和非图像区域限定的图像区域与第一充电电压区分开的第二充电电压; 以及分隔部件，用于根据所述标记材料层中的潜像选择性地分离所述标记材料层的部分以产生显影图像，并且其中所述标记材料由包含非极性液体，树脂，着色剂，和由环糊精组成的电荷接收组分。

10. 发明授权

US06349190B1 Low cost process multicolor image reproduction machine 有权
标题翻译：低成本工艺多色图像复制机
公开(公告)号：US06349190B1
公开(公告)日：2002-02-19
申请号：US09666040
申请日：2000-09-20
申请人： Chu-heng Liu , Weizhong Zhao
发明人： Chu-heng Liu , Weizhong Zhao
IPC分类号： G03G1501
CPC分类号： G03G15/0173 , G03G15/0121 , G03G2215/0177 , G03G2217/0058 , G03G2217/0066
摘要： A low cost process multicolor image reproduction machine includes a rotatable endless toner image receiving and transfer member for cyclically building up a multicolor image from a plural number of received color separation toner images; a sheet handling system including a back up roller defining a toner image transfer nip against the rotatable endless toner image receiving and transfer member; a rotatable photoreceptor member forming a contact electrostatic printing (CEP) nip with the rotatable endless toner image receiving and transfer member for separating toner image areas from toner background areas of a color separation toner image formed on the photoreceptor member; imaging devices for cyclically forming a plural number of color separation toner images on the photoreceptor member, and a controller for controlling formation of, and build up into a multicolor toner image, of the plural number of color separation images, as well as, transfer of the multicolor toner image onto a copy sheet.
摘要翻译：低成本处理多色图像再现机包括可旋转的无端调色剂图像接收和转印部件，用于从多个接收的分色调色剂图像循环地构建多色图像; 片材处理系统，包括限定与可旋转的无端调色剂图像接收和传送构件相关的调色剂图像转印间隙的支撑辊; 与可旋转的无端调色剂图像接收和转印部件形成接触静电印刷（CEP）压区的可旋转感光体部件，用于将调色剂图像区域与形成在感光体部件上的分色调色剂图像的调色剂背景区域分离; 用于在感光体构件上循环形成多个分色调色剂图像的成像装置，以及用于控制多色分色图像的形成和累积成多色调色剂图像的控制器，以及转印将多色调色剂图像复印到复印纸上。

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