公开(公告)号：US4179215A

公开(公告)日：1979-12-18

申请号：US927257

申请日：1978-07-24

申请人： Charles T. Hage

发明人： Charles T. Hage

IPC分类号： B65H15/00 ,  B65H3/12 ,  B65H29/60 ,  B65H43/00 ,  B65H83/00 ,  G03B27/62 ,  G03G15/00 ,  G03G15/04 ,  G03G21/00 ,  G03B27/48 ,  B65H5/22 ,  G03B27/50

CPC分类号： B65H43/00 ,  B65H29/60 ,  G03B27/625

摘要： A recirculating document feeder feeds document sheets to an exposure station wherein the sheets can be exposed for copying. The feeder includes a support which receives and holds one or a plurality of document sheets. A vacuum feeder sequentially removes sheets from the bottom of the stack in the support. A vacuum belt sheet transport picks up the sheets removed from the support and circulates the sheets from the support to the exposure station and then away from the exposure station. The transport is of a size to simultaneously circulate a plurality of document sheets. At the appropriate time in the machine cycle a separator removes the sheet from the sheet transport and directs the removed sheet back to the support and on to the top of any other document sheets in the support. A feeding control is provided for selectively operating the feeder in any one of several modes of operation depending on the relationship between the number of document sheets in the support and the number of sheets that can be transported at one time by the transport. More specifically, the document sheets can be removed seriatim from the stack in the support, circulated once to the exposure station and then returned to the support on top of the other document sheets. Alternatively, the sheets can be removed seriatim from the bottom of the stack in the support, retained on the transport while they are circulated to the exposure station once or a plurality of times in order to make the total number of copies required, and then the sheets are returned to the stack in the original order. In another mode of operation a single sheet can be removed from the support, transported to the exposure station for copying one or more times and returned to the support.

摘要翻译： 循环送纸器将文件纸送入曝光站，其中纸张可以被曝光以进行复印。 进料器包括一个支承件，它支承一个或多个文件纸。 真空进料器顺序地从支撑体中的堆叠底部移除片材。 真空皮带传送装置拾起从支撑件移除的片材，并将片材从支撑件循环到曝光站，然后离开曝光站。 该传送装置具有同时循环多张原稿的尺寸。 在机器周期中的适当时间，分离器从纸张传送器中移除纸张，并将拆下的纸张引导回支撑件并将其引导到支撑件中任何其他文档纸张的顶部。 提供进给控制器，用于根据支撑体中的文件片材的数量与可以通过运输一次运送的片材数量之间的关系，以多种操作模式中的任何一种来选择性地操作进给器。 更具体地说，文件夹可以从支架中的堆叠中被顺序地移除，一次循环到曝光站，然后在其他文档页面的顶部返回到支撑件。 或者，纸张可以从支撑体中的堆叠的底部被顺序地移除，保持在运输工具上，同时它们循环到曝光站一次或多次以便使所需的总份数，然后 纸张按原始顺序返回堆叠。 在另一种操作模式中，可以将单张纸从支架上移走，运送到曝光站进行一次或多次复印并返回支架。

公开(公告)号：US4158500A

公开(公告)日：1979-06-19

申请号：US901922

申请日：1978-05-01

申请人： Alphonse B. DiFrancesco ,  Charles T. Hage

发明人： Alphonse B. DiFrancesco ,  Charles T. Hage

IPC分类号： G03G15/23 ,  G03G15/00

CPC分类号： G03G15/23

摘要： Apparatus for producing duplex or simplex collated copies from duplex and simplex originals comprising a copier having a duplexing section with two transfer stations separated by a copy-sheet inverter. A document feeding section circulates and recirculates original sheets, one-after-another, for producing sets of copies in page-sequential order. The document feeder is provided with a single hopper for receiving and maintaining the originals in their usual page sequence or order so that no preparation (i.e., special arrangement) of an original is necessary prior or subsequent to copying for making collated copies. The duplexing section requires only a single fuser that is positioned so that the copy sheets pass through both transfer stations before entering the fuser, thus permitting transfer of images under similar conditions in both transfer stations.

摘要翻译： 用于从双面和单面原件生产双面或单面复印副本的装置，包括具有双面打印部分的复印机，两个传送站由复印纸反转器隔开。 文件进给部分循环并循环使用原始纸张，用于按顺序顺序生成一组复印件。 文件进料器设置有单个料斗，用于以其通常的页面顺序或顺序接收和保持原稿，使得在复印之前或之后不需要对原稿进行准备（即特殊布置）以进行分页。 双面打印部分只需要单个定影器，使得复印纸在进入定影器之前通过两个传送站，从而允许在两个传送站中在类似条件下传输图像。

公开(公告)号：USRE32422E

公开(公告)日：1987-05-19

申请号：US84333

申请日：1979-10-12

申请人： Alphonse B. DiFrancesco ,  Charles T. Hage

发明人： Alphonse B. DiFrancesco ,  Charles T. Hage

IPC分类号： G03G15/23

CPC分类号： G03G15/23

摘要： Method and apparatus for producing duplex copies. First and second unfixed images are transferred to opposite sides of a copy sheet before fixing of either image to the copy sheet. The first and second unfixed images may be electroscopic images sequentially formed on a photoconductor by electrophotographic techniques. The first unfixed electroscopic image is transferred from the photoconductor to a first side of a copy sheet, the sheet is inverted while the first image thereon remains unfixed, the second unfixed electroscopic image is transferred to the second side of the copy sheet, the copy sheet with the first and second unfixed images thereon is then transported to a fixing station.

公开(公告)号：US4174905A

公开(公告)日：1979-11-20

申请号：US885146

申请日：1978-03-10

申请人： Alphonse B. DiFrancesco ,  Charles T. Hage

发明人： Alphonse B. DiFrancesco ,  Charles T. Hage

IPC分类号： G03G15/23 ,  G03G15/00 ,  G03B27/32

CPC分类号： G03G15/23

摘要： An apparatus for producing duplex copies. First and second unfixed images are transferred to opposite sides of a copy sheet before fixing of either image to the copy sheet. The first and second unfixed images may be electroscopic images sequentially formed on a photoconductor by electrophotographic techniques. The first unfixed electroscopic image is transferred from the photoconductor to a first side of a copy sheet, the sheet is inverted while the first image thereon remains unfixed, the second unfixed electroscopic image is transferred to the second side of the copy sheet, the copy sheet with the first and second unfixed images thereon is then transported to a fixing station.

摘要翻译： 一种用于生产双面复印件的设备。 在将任一图像固定到复印纸之前，将第一和第二未定影图像转印到复印纸的相对侧。 第一和第二未固定图像可以是通过电子照相技术在感光体上顺序形成的电镜。 第一未固定的电影图像从光电导体转印到复印纸的第一面，当第一图像保持不固定时，纸张被倒置，第二未固定的电致图像被转印到复印纸的第二面， 其上的第一和第二未定影图像然后被运送到定影站。

公开(公告)号：US4167323A

公开(公告)日：1979-09-11

申请号：US838507

申请日：1977-10-03

申请人： Charles T. Hage

发明人： Charles T. Hage

IPC分类号： G03G15/23 ,  G03G15/00

CPC分类号： G03G15/238 ,  G03G2215/00966

摘要： Reproduction apparatus for producing simplex or duplex copies. A plurality of individual reusable photoconductive members are provided in a supply and are sequentially transported around a path back to the supply. Positioned along the path are charge, expose, development, transfer and cleaning stations. In the simplex mode, first toner images are sequentially formed on photoconductive members transported around the path and sequentially transferred at the transfer station to first sides of copy sheets brought into transferable relationship with the photoconductive members. In the duplex mode, first and second toner images are formed on first and second photoconductive members respectively transported around the path and the toner images are transferred at the transfer station to opposite sides of a copy sheet brought into transferable relationship with the first and second photoconductive members.In either mode, the copy sheets and photoconductive members are separated, the toner image(s) fixed to the copy sheet and the photoconductive members returned to the supply for reuse.

摘要翻译： 用于制作单面或双面复印的复制设备。 多个单独的可重复使用的光电导元件设置在电源中，并且沿着路径依次传送回电源。 沿着路径定位是充电，曝光，开发，转移和清洁站。 在单面模式中，第一调色剂图像顺序地形成在沿着路径传送并在转印站处顺序转印的感光体上，以与与感光体成为可转印关系的复印纸的第一面。 在双面模式中，第一和第二调色剂图像形成在分别围绕路径传送的第一和第二感光体上，并且调色剂图像在转印站处被转印到与第一和第二光电导致的可转移关系的复印纸的相对侧 会员

公开(公告)号：US4600296A

公开(公告)日：1986-07-15

申请号：US745455

申请日：1985-06-17

申请人： Charles T. Hage

发明人： Charles T. Hage

IPC分类号： G03B27/62 ,  G03G15/00 ,  G03G15/16 ,  G03G15/20 ,  G03G15/22 ,  G03G15/28 ,  G03G15/30 ,  G03G21/00

CPC分类号： G03G15/602 ,  G03G15/283 ,  G03G15/307 ,  G03G15/6529

摘要： A compact electrographic reproduction apparatus having a mechanism for sequentially transporting an information-bearing source document and a receiver member along a common path. By such transport mechanism, the size and cost of the apparatus are reduced due to the elimination of duplicative transport elements. The reproduction apparatus includes a photoconductive member movable about a closed loop path and electrographic process stations located relative to such path. The transport mechanism defines a common path for a source document and a receiver member. Such path is associated with the electrographic process stations and the photoconductive member whereby, when a source document and receiver member are sequentially transported along such path, information from the source document is reproduced on the receiver member. Further size and cost reductions are effected by utilizing one process station to accomplish a plurality of electrographic functions.

摘要翻译： 一种紧凑的电子照相再现设备，具有用于沿着公共路径依次传送信息载体源文件和接收器构件的机构。 通过这样的运输机构，由于消除了重复的运输元件，装置的尺寸和成本降低了。 再现设备包括围绕闭环路径移动的感光元件和相对于这种路径定位的电子照相处理站。 传输机制为源文档和接收方成员定义了一个公共路径。 这样的路径与电影处理站和光电导元件相关联，由此当源文档和接收器构件沿着这样的路径顺序传送时，来自源文档的信息被再现在接收器构件上。 通过利用一个处理站来实现多个电子照相功能来实现进一步的尺寸和成本降低。

公开(公告)号：US4192607A

公开(公告)日：1980-03-11

申请号：US924106

申请日：1978-07-12

申请人： Charles T. Hage

发明人： Charles T. Hage

IPC分类号： B65H7/20 ,  B65H5/26 ,  G03B27/62 ,  G03G15/00 ,  G03G15/04 ,  G03G15/23 ,  G03G21/00 ,  G03B27/48 ,  G03B27/50

CPC分类号： G03G15/60 ,  B65H5/26 ,  G03B27/6257 ,  G03B27/6264 ,  G03G15/23

摘要： Documents are fed to a platen of a copier from two different feeding apparatus, one of which is a recirculating feeder adapted to sequentially feed a plurality of document sheets from one document to the platen for copying each sheet in a known manner. Typically the recirculating feeder is used in making most of the copies, and it may be used to keep the machine running substantially continuously. The platen also can receive one or more sheets of another document from a document positioner. For example, the positioner can feed a document sheet that is too large to be accommodated by the recirculating feeder, or it can feed a document sheet that may not be reliably handled by the recirculating feeder (such as a document sheet made by assembling copy onto a backing sheet), or the positioner can feed documents comprising a single sheet. Also, the positioner can be used for making document masters that are then copies using the recirculating feeder. A logic and control unit for the copier temporarily interrupts a job being run from the recirculating feeder when a second job is to be run from the document positioner. After the second job is complete, the logic and control unit restarts the job in the recirculating feeder.

摘要翻译： 文件从两个不同的馈送装置馈送到复印机的压板上，其中一个是循环供料器，其适于将多个原稿从一个文件顺序地供给到压板，用于以已知的方式复印每个纸张。 通常，循环供料器用于制造大多数复印件，并且可以用于使机器基本上连续地运行。 压板还可以从文档定位器接收一张或多张另外的文件。 例如，定位器可以输送太大而不能由循环供料器容纳的文件片材，或者可以馈送由循环供料器（例如通过组装复印件制成的文件片）可靠地处理的文件片 背衬片），或者定位器可以馈送包括单张纸的文档。 此外，定位器可用于制作文件主人，然后使用再循环馈送器进行复印。 当要从文档定位器运行第二个作业时，复印机的逻辑和控制单元暂时中断从再循环供纸器运行的作业。 第二个工作完成后，逻辑和控制单元重新启动再循环送料器中的作业。