Image scanning apparatus
    121.
    发明申请
    Image scanning apparatus 失效
    图像扫描装置

    公开(公告)号:US20010048830A1

    公开(公告)日:2001-12-06

    申请号:US09875386

    申请日:2001-06-05

    IPC分类号: G03G015/00

    摘要: An image scanning machine includes a document feeder for feeding sheets into a first paper path from a stack one sheet at a time if a one-side scanning mode is selected. If a both-side scanning mode is selected, a sheet is introduced into a second paper path which is an inverting path that turns a sheet, which is fed from the document feeder, upside down prior to scanning. Rollers located at a downstream end of the inverting path reverse a transportation direction of the sheet and feed the sheet to a scanner through a return path. The transportation direction of the sheet is reversed after the scanner scans one side of the sheet, and the sheet is then fed to the scanner again to scan the other side of the sheet. This transportation direction reversal results in turning the sheet upside down. A guide member is located a bifurcation of the return path and the inverting path for opening one of the return and inverting paths and closing the other of the return and inverting paths. Another guide member is located a bifurcation of the first and second paper paths.

    摘要翻译: 如果选择单面扫描模式,则图像扫描机器包括用于将纸张一次从一张纸叠放到第一纸张路径中的送纸器。 如果选择了双面扫描模式,则将片材引入第二纸张路径,该第二纸张路径是在从扫描之前将从送稿器馈送的纸张翻转的倒转路径。 位于反转路径的下游端的辊子反转纸张的输送方向,并通过返回路径将纸张送入扫描仪。 扫描仪扫描纸张的一面后,纸张的传送方向相反,然后将纸张再次送入扫描仪以扫描纸张的另一面。 这种运输方向反转导致纸张倒转。 引导构件位于返回路径和反转路径的分叉处,用于打开返回路径和反向路径中的一个并且关闭另一个返回路径和反向路径。 另一导向件位于第一和第二纸路径的分叉处。

    Printer with two printing units and method for its operation
    122.
    发明授权
    Printer with two printing units and method for its operation 失效
    具有两台打印机的打印机及其操作方法

    公开(公告)号:US06317581B1

    公开(公告)日:2001-11-13

    申请号:US09769597

    申请日:2001-01-25

    IPC分类号: G03G1500

    摘要: A printing device, in particular a printer or a copier, and method for its operation which includes a first electrographic printing unit for printing an image pattern on a sheet-type material in a first transfer printing transport path as well as a second electrographic printing unit for printing an image pattern on a sheet-type material in a second transfer printing transport path, and further including an input section via which the sheet-type material can be supplied individually one after the other to both the first and second electrographic printing units, and further having an output section via which the printed sheet-type material from either the first or second electrographic printing units is ejected individually one after the other. The first and second printing units are in first and second transfer printing transport paths that are connected by connecting paths that form first and second rings. The first ring has a supply channel, the second ring has a carry off channel and a two direction connecting channel is between the first and second transfer printing transport paths.

    摘要翻译: 一种打印装置,特别是打印机或复印机及其操作方法,包括用于在第一转印打印输送路径中的片材上打印图像图案的第一电印机,以及第二电印机 用于在第二转印打印输送路径中的片状材料上印刷图像图案,并且还包括输入部,通过该输入部分可以一个接一个地将片状材料单独地供应到第一和第二电印印刷单元, 并且还具有输出部分,通过该输出部分,来自第一或第二电印印刷单元的印刷的片状材料经由其一个接一个地单独地排出。 第一和第二印刷单元处于通过形成第一和第二环的连接路径连接的第一和第二转印印刷输送路径中。 第一环具有供给通道,第二环具有进退通道,并且双向连接通道位于第一和第二转印打印输送路径之间。

    Both-face automatic original feeding apparatus
    123.
    发明授权
    Both-face automatic original feeding apparatus 失效
    双面自动送料装置

    公开(公告)号:US6081688A

    公开(公告)日:2000-06-27

    申请号:US925138

    申请日:1997-09-08

    摘要: A both-face automatic original feeding apparatus wherein a plurality of originals having images on their first and second surfaces are successively supplied from an original stacking portion to a predetermined position for reading an original, and each original is reversely rotated through a switch-back path after the first surface of the original passes through the predetermined position, thereby supplying the original to the predetermined position again to direct the second surface of the original to the predetermined position. In such a feeding apparatus, there is provided an introduction path for directing the original supplied from the original stacking portion to the predetermined position; a first discharge path for directing the original to the switch-back path after the original passes through the predetermined position; a surface reverse path for directing the original from the switch-back path to the predetermined position after reversing a first surface and a rear surface of the original; and a controller for controlling the apparatus in such a manner that a preceding original is switched back to convey it in the surface reverse path while a succeeding original is being passed through the predetermined position, and, when a trailing end of the succeeding original leaves the predetermined position, a tip end of the preceding original reaches the predetermined position.

    摘要翻译: 一种双面自动原稿馈送装置,其中在原始堆叠部分上连续提供在其第一表面和第二表面上具有图像的多个原稿到用于读取原稿的预定位置,并且每个原稿通过转向路径 在原稿的第一表面通过预定位置之后,再次将原稿提供到预定位置以将原稿的第二表面引导到预定位置。 在这种馈送装置中,设置有用于将从原始堆叠部分提供的原稿引导到预定位置的引入路径; 第一放电路径,用于在原稿通过预定位置之后将原稿引导到切换回路径; 表面反转路径,用于在反转原稿的第一表面和后表面之后将原稿从开关返回路径引导到预定位置; 以及控制器,用于以下述方式控制设备,使得先前的原稿在后续原稿正在通过预定位置时被切换回表面反向路径中,并且当后续原稿的后端离开 预定位置,前一原稿的末端到达预定位置。

    Copying system provided with an automatic document feeder and a copy
sheet circulating device
    125.
    发明授权
    Copying system provided with an automatic document feeder and a copy sheet circulating device 失效
    配有自动送纸器和复印纸循环装置的复印系统

    公开(公告)号:US5708953A

    公开(公告)日:1998-01-13

    申请号:US729067

    申请日:1996-10-10

    CPC分类号: G03G15/23

    摘要: A copying system which has a copying machine for forming an image on a sheet, a circular transporting device for receiving a sheet which has obtained an image on one side from the copying machine and refeeding the sheet to the copying machine for image formation on the other side of the sheet, and an automatic document feeder with a document reversing mechanism. The automatic document feeder sets a document at a specified position on a document table and discharges the document from the document table. Further, in handling a double-side document which has images on both sides, the automatic document feeder turns over the document after scanning of an image of one side. When a number of copies over the capacity of the circular transporting device are to be made in a double-side document/duplex copy mode, the document is turned over every time a number of copies corresponding to the capacity of the circular transporting device has been made.

    摘要翻译: 一种具有用于在片材上形成图像的复印机的复印系统,用于接收从复印机一侧获得图像的纸张的圆形传送装置,并将纸张重新输送到用于图像形成的复印机 纸张的一侧,以及具有原稿反转机构的自动送纸器。 自动送稿器将文档设置在文件表上的指定位置,并从文档表中排出文档。 此外,在处理在两侧具有图像的双面文档时,自动文件馈送器在扫描一面图像之后翻转文档。 当以双面文件/双面复印模式制作圆形传送装置的容量的复印件时,每当每一次对应于圆形传送装置的容量的复印件被翻转时,文件被翻转 制作。

    Image forming apparatus for inverting an original to record both
surfaces on separate recording materials
    126.
    发明授权
    Image forming apparatus for inverting an original to record both surfaces on separate recording materials 失效
    图像形成装置,用于翻转原稿以在分开的记录材料上记录两个表面

    公开(公告)号:US5610698A

    公开(公告)日:1997-03-11

    申请号:US359812

    申请日:1994-12-20

    申请人: Takeshi Menjo

    发明人: Takeshi Menjo

    摘要: An image forming apparatus includes a movable recording material carrying member for carrying at least first and second recording materials thereon at the same time, a light irradiating device for irradiating an original, an image forming device for forming images on the recording materials at an image forming position in conformity with images of an irradiated original, the image forming device being capable of forming images on the recording materials carried to the image forming position a plurality of times, and an inverting device for inverting the original so that both surfaces of the original are irradiated with light so that an image on the first surface of the original is formed on one surface of the first recording material and an image on the second surface of the original is formed on one surface of the second recording material.

    摘要翻译: 图像形成装置包括用于同时在其上承载至少第一和第二记录材料的可移动记录材料承载构件,用于照射原件的光照射装置,用于在成像时在记录材料上形成图像的图像形成装置 位置符合照射原稿的图像,图像形成装置能够在承载到图像形成位置的记录材料上形成图像多次,以及翻转装置,用于使原稿的两个表面反转, 照射光,使得原稿的第一表面上的图像形成在第一记录材料的一个表面上,并且原稿的第二表面上的图像形成在第二记录材料的一个表面上。

    Imaging apparatus equipped with automatic recirculating document
handler, and sheet-circulating feeder
    127.
    发明授权
    Imaging apparatus equipped with automatic recirculating document handler, and sheet-circulating feeder 失效
    成像设备配备有自动循环文件处理机和片材循环给料机

    公开(公告)号:US5537196A

    公开(公告)日:1996-07-16

    申请号:US358551

    申请日:1994-12-14

    IPC分类号: G03G15/00 G03G15/23 G03G21/00

    摘要: Documents stacked in a document tray are fed from the lowermost sheet by a feeding belt and then by a feeding belt to a light exposure station via feeding rollers, and after light exposure are recirculated onto the uppermost sheet of the document tray by a inverted feeding roller via an ejection roller. When the documents are double-sided, they are invertedly fed in the direction of a feeding path by the feeding roller, fed to the light exposure station, and each side of the documents presented for light exposure. Here, when trouble occurs in the copying unit, the document in the feeding path is returned to the document tray while recirculative feeding of the documents remaining in the document tray is performed for automatic restoration of the documents to their originally stacked state when returned to the tray. Therefore, only the minimum necessary number of documents are fed through the inverted feeding path. Thus, restoration of the initial stacked state of the documents may be carried out automatically for shortening of the time required therefor.

    摘要翻译: 堆放在文件托盘中的文件通过馈送带从最下面的片材馈送,然后通过馈送辊通过馈送带馈送到曝光站,并且在曝光之后通过反向馈送辊再循环到文档托盘的最上面的片材上 通过排出辊。 当文件是双面的时,它们通过馈送辊被馈送到馈送路径的方向上,馈送到曝光站,并且文档的每一侧呈现曝光。 这里,当在复印单元中出现故障时,进行送纸路径中的原稿返回到文件托盘,同时进行文件托盘中残留的文件的再循环进给,以便在返回到 托盘。 因此,仅通过反向进给路径馈送最少的文件数量。 因此,可以自动执行文件的初始堆叠状态的恢复,以缩短所需的时间。

    Document feeding apparatus
    128.
    发明授权
    Document feeding apparatus 失效
    送纸装置

    公开(公告)号:US5371580A

    公开(公告)日:1994-12-06

    申请号:US139021

    申请日:1993-10-21

    CPC分类号: G03G15/60 G03G15/23

    摘要: A plurality of double-faced originals in a series of pages are stacked on a tray with a first page faced upward. An original transport mechanism is arranged to transport a first sheet of original fed by a feed roller to an exposure position through an intermediate waiting position on a platen glass for image exposure of a first page. Then, the original transport mechanism forwards the first sheet of original to a reverse/discharge roller provided downstream side of a transport belt to invert the surface and reverse side of the original. Thereafter, the original is returned to the intermediate waiting position by the transport belt.Further, the original transport mechanism forwards a second sheet of original preliminarily fed to a position just before the transport belt to the exposure position by the transport belt side by side with the first sheet of original for an image exposure process without having a gap between second page of first original and third page of the second original to simultaneously expose images on one copy sheet. Thereafter, the original transport mechanism repeats the same procedures for a preceding original and a succeeding original to be fed preliminarily.

    摘要翻译: 一系列页面中的多个双面原稿堆叠在托盘上,第一页朝上。 原始传送机构被布置成将通过进给辊馈送的第一张原稿通过用于第一页的图像曝光的台板玻璃上的中间等待位置传送到曝光位置。 然后,原稿传送机构将第一张原稿转印到设置在传送带下游侧的反转/排纸辊,以反转原稿的表面和反面。 此后,原件通过运输带返回到中间等待位置。 此外,原稿传送机构将传送带前方的原稿的第二张原稿通过传送带并排放置在第一张原稿上,用于图像曝光处理,而在第二张原稿之间没有间隙 第二个原件的第一个原件和第三页的页面,以同时在一张复印纸上曝光图像。 此后,原来的运送机构重复对原来的原件和接下来的原稿预先进行的相同的程序。

    Image forming apparatus for copying one and two-sided documents
    129.
    发明授权
    Image forming apparatus for copying one and two-sided documents 失效
    用于复印单面和双面文件的图像形成装置

    公开(公告)号:US5347351A

    公开(公告)日:1994-09-13

    申请号:US64408

    申请日:1993-05-19

    IPC分类号: G03G15/00 G03G15/23 G03G21/00

    摘要: An image forming apparatus has a plurality of mixed input thereto including one-sided and two-sided documents, and then copied on sheets which are successively outputted in accordance with the supplied documents. The apparatus has a feeder to feed the documents to a reading station, and a discriminator to discriminate whether each of the documents is a one-sided or a two-sided document. Then the apparatus selectively outputs copied sheets in either a one-sided copy mode, a two-sided copy mode or a mixed copy mode in which one-sided and two-sided copy sheets are outputted in accordance with the mixed one-sided and two-sided documents.

    摘要翻译: 图像形成装置具有多个混合输入,包括单面和双面文档,然后根据所提供的文档复印到依次输出的纸张上。 该装置具有用于将文件馈送到读取站的馈送器,以及用于鉴别每个文档是单面还是双面文档的鉴别器。 然后,该装置以单面复印模式,双面复印模式或混合复印模式选择性地输出复印纸,其中单面和双面复印纸根据混合单面和两面复印模式输出 文件。

    Copying machine for copying a one-side subject copy on both sides of a
copying sheet
    130.
    发明授权
    Copying machine for copying a one-side subject copy on both sides of a copying sheet 失效
    用于复印复印纸两侧的单面主体复印机

    公开(公告)号:US5315360A

    公开(公告)日:1994-05-24

    申请号:US764684

    申请日:1991-09-20

    CPC分类号: G03G15/234 G03G15/23

    摘要: A copying machine capable of continuously copying two or more one-side subject copies on both sides of copying sheets, includes a rotary drum housing (32) for passing two or more subject copies through a light scan window (43) of an optical system (35), a paper cassettes (52) disposed in the rotary drum housing for feeding the copying sheets to the optical system, a reversing roller (62) coupled to the rotary drum housing for reversing the copying sheets having images formed by the optical system on one sides, a middle tray (55) coupled to the rotary drum housing for refeeding the reversed copying sheets to the optical system, sensors (S1-Si) connected to the rotary drum housing for detecting a number of the subject copies passing through the rotary drum housing, and a microcomputer (103) connected to the rotary drum housing for controlling the rotary drum housing so that the subject copies pass through the light scan window of the optical system sequentially in circulation from a final page to a first page. The control unit includes a rotary drum (76) for copying the final subject copy, one previous subject copy with respect to the final subject copy, and every other subject copy following the previous subject copy on the copying sheets sequentially fed from the paper cassettes at a first circulation in case of the numbers of the subject copies detected by the sensors are odd.

    摘要翻译: 能够连续复印复印纸的两面上的两个或更多个单面被摄体的复印机包括用于使两个或更多个被摄体复制通过光学系统的光扫描窗(43)的旋转磁鼓外壳(32) 35),设置在所述旋转鼓壳体中用于将所述复印纸馈送到所述光学系统的纸盒(52),连接到所述旋转鼓壳体的反转辊(62),用于将具有由所述光学系统形成的图像的复印纸反转 一侧,联接到旋转鼓壳体的中间托盘(55),用于将反转的复印纸重新馈送到光学系统;连接到旋转鼓壳体的传感器(S1-Si),用于检测通过旋转体的多个被摄体 鼓外壳和连接到旋转鼓壳体的微型计算机(103),用于控制旋转鼓壳体,使得被摄体复制件顺序地通过光学系统的光扫描窗口从光圈 l页到第一页。 控制单元包括用于将最终被摄体副本,相对于最终主题副本的一个以前的主题副本以及在从纸盒顺序地馈送的复印纸上的先前主题副本之后的每个其他主题复制的旋转磁鼓(76) 在由传感器检测到的被摄体副本的数量的情况下的第一循环是奇数。