专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4231561A Auto document feeder for use with duplex copying machine 失效
标题翻译：自动进纸器，用于双面复印机
公开(公告)号：US4231561A
公开(公告)日：1980-11-04
申请号：US875537
申请日：1978-02-06
申请人： Tamaki Kaneko , Seiichi Miyakawa , Toyokazu Satomi , Yutaka Koizumi , Isao Nakamura , Yasuhiro Tabata
发明人： Tamaki Kaneko , Seiichi Miyakawa , Toyokazu Satomi , Yutaka Koizumi , Isao Nakamura , Yasuhiro Tabata
IPC分类号： G03B27/62 , G03G15/23 , B65H1/06 , B65H5/02 , B65H29/00
CPC分类号： G03B27/6264 , G03G15/23 , G03G2215/00358
摘要： The auto document feeder is for use with duplex copying machines, and is capable of inverting duplex sheet originals, having images on both surfaces, automatically and feeding the originals to an exposure station automatically. The feeder comprises trays for stacking a plurality of sheet originals to be copied, sheet feeding devices for feeding the sheet originals individually from the trays to the exposure station, a platen belt mounted on the exposure station and operable to transport a sheet original across the exposure station and to maintain each sheet original in close contact with the exposure station during exposure of the sheet original, from either side of the exposure station, sheet inverting devices for inverting sheet originals received from the exposure station, and a sheet transport device for transporting inverted sheet originals to the exposure station for completing the duplex copy. In one preferred embodiment, two substantially identical sheet original tables are disposed on opposite sides of the exposure station, and each original table has a sheet feeding device, a sheet inverting or reversing device, and the associated elements. In another embodiment, a single sheet original cassette is used as a tray and is combined with a single upright sheet inverting or reversing device, whereby sheet originals are automatically inverted and fed to the exposure station.
摘要翻译：自动进纸器可与双面复印机一起使用，可自动翻转双面打印原稿，具有两面图像，并将原稿自动送入曝光台。进纸器包括用于堆叠要复印的多张纸原件的纸盘，用于将纸张原稿从纸盘单独供给到曝光站的送纸装置，安装在曝光站上的可操作以在纸张原稿上传送曝光并且在曝光期间从曝光站的任一侧保持与曝光站紧密接触的每张纸张原稿，从曝光站接收的用于翻转纸张原稿的纸张翻转装置以及用于传送倒置的纸张传送装置将原件张贴到曝光站以完成双面复印。在一个优选实施例中，两个基本上相同的片材原始台布置在曝光站的相对侧上，并且每个原始台具有片材进给装置，片材翻转或反转装置以及相关元件。在另一个实施例中，单张原稿盒用作托盘并与单个直立片材翻转装置组合，由此片材原件自动反转并送入曝光台。

2. 发明授权

US4218130A Method for controlling a copying apparatus adapted to print images on opposite surfaces of a copy sheet 失效
标题翻译：用于控制适于在复印纸的相对表面上打印图像的复印装置的方法
公开(公告)号：US4218130A
公开(公告)日：1980-08-19
申请号：US931398
申请日：1978-08-04
申请人： Toyokazu Satomi , Yutaka Koizumi , Seiichi Miyakawa , Isao Nakamura , Yasuhiro Tabata , Tamaki Kaneko
发明人： Toyokazu Satomi , Yutaka Koizumi , Seiichi Miyakawa , Isao Nakamura , Yasuhiro Tabata , Tamaki Kaneko
IPC分类号： G03G15/23 , G03G15/00
CPC分类号： G03G15/23 , G03G2215/00282
摘要： In successively copying a plurality of continuous pages of a book original by means of a copying apparatus adapted to print images of the pages on opposite surfaces of each copy sheet, a printing operation is controlled in such a manner that a series of processes including, illumination of the pages, charging and exposing of a photosensitive drum, developing, fixing and transfer printing of visible images, and ejection of printed copy sheets is automatically performed, if the book original is opened at desired pages and placed on an original placing glass plate of the copying apparatus in a normal condition in which the top of the book original is remote from the operator. With the operator merely turning the pages, the control method enables the production of a bundle or bundles of duplicate copies of the pages of the same order and arrangement as the book original, regardless of whether the book original is bound on the left side or on the right side and whether the first and last pages to be copied have even numbers or odd numbers. In copying the adjacent two pages, two pages can be copied in separate copying processes or in a single continuous copying process for the two pages.
摘要翻译：在通过适于在每个复印纸的相对表面上打印页面的图像的复印设备连续复印书本的多个连续页面的情况下，以这样的方式控制打印操作，即一系列处理包括照明自动执行页面的充电和曝光，显影，固定和转印可见图像的打印以及打印的复印纸的排出，如果书本原稿在期望的页面打开并放置在原稿放置玻璃板上在正常状态下的复印设备，其中书本的顶部远离操作者。操作人员只需转动页面，控制方法就可以生成与书籍原件相同的顺序和布置的一个或多个页面的副本的副本，而不管书籍是在左边还是在右侧是否要复制的第一页和最后一页是偶数或奇数。在复制相邻的两页时，可以在单独的复制过程中或在两页的单个连续复印过程中复制两个页面。

3. 发明授权

US4173410A Method of duplex copying 失效
标题翻译：双面复印方法
公开(公告)号：US4173410A
公开(公告)日：1979-11-06
申请号：US872383
申请日：1978-01-26
申请人： Yasuhiro Tabata , Toyokazu Satomi , Yutaka Koizumi , Isao Nakamura , Tamaki Kaneko
发明人： Yasuhiro Tabata , Toyokazu Satomi , Yutaka Koizumi , Isao Nakamura , Tamaki Kaneko
IPC分类号： G03G21/00 , B65H83/00 , G03G15/00 , G03G15/22 , G03G15/23 , G03G15/36 , G03B27/32 , B65H29/68 , G03B15/00
CPC分类号： G03G15/234 , G03G2215/00282
摘要： In the method, two originals are placed side-by-side on the contact glass of an electrophotographic duplex copying machine and are scanned successively, in a single scanning operation, by the exposure optical system of the machine to form respective successive images on a photoconductive drum rotated past an image transfer device. Two transfer sheets are fed successively, with a short interval therebetween, from a primary supply device for transfer sheets, past the image transfer device in synchronism with the image formation on the drum, to provide duplex copies, having images in the same relation as that of the two originals, in a single copying cycle or process. By utilizing a secondary sheet supply device and a suitable switching device, images can be provided on both sides or surfaces of a transfer sheet or sheets. The duplex copying apparatus includes a novel sheet feed device effective to stack transfer sheets neatly.
摘要翻译：在该方法中，将两个原稿并排放置在电子照相双面复印机的接触玻璃上，并且在单次扫描操作中依次扫描机器的曝光光学系统，以在光电导体上形成相应的连续图像滚筒旋转经过图像传送装置。从转印纸的主要供应装置连续地进给两个转印纸，通过与图像形成在滚筒上的图像转印装置同步的图像转印装置，以提供具有与图像形成相同的图像的双面打印副本的两个原件，在一个复制周期或过程中。通过利用二次供纸装置和合适的开关装置，可以在转印纸的两面或表面上设置图像。双面复印设备包括一种有效地整理叠印转印纸的新颖的送纸装置。

4. 发明授权

US4272180A Electrostatic copying machine 失效
标题翻译：静电复印机
公开(公告)号：US4272180A
公开(公告)日：1981-06-09
申请号：US42058
申请日：1979-05-24
申请人： Toyokazu Satomi , Yutaka Koizumi , Isao Nakamura , Yasuhiro Tabata , Tamaki Kaneko
发明人： Toyokazu Satomi , Yutaka Koizumi , Isao Nakamura , Yasuhiro Tabata , Tamaki Kaneko
IPC分类号： G03G15/23 , G03G15/00
CPC分类号： G03G15/234 , G03G2215/00594
摘要： First and second original documents are copied on the opposite sides of a copy sheet in superposition in such a manner that the centers of the two copied images on the opposite sides of the copy sheet are coincident with each other. The two copied images are offset from the center of the copy sheet, leaving a blank area at one edge of the copy sheet for binding a number of copy sheets together in book form. The present copying machine is further provided with two sheet cassettes containing copy sheets of different sizes, a device for selecting the desired copy sheet size and intermediate sheet holder for temporarily holding the selected copy sheet between the copy operations of the first and second original documents.
摘要翻译：第一和第二原稿被复印在复印纸的相对侧上，使得复印纸的相对侧上的两个复印图像的中心彼此重合。这两张复制的图像从复印纸的中心偏移，在复印纸的一个边缘留下一个空白区域，用于以书本形式将多张复印纸捆绑在一起。本复印机还设置有包含不同尺寸的复印纸的两张纸盒，用于选择期望的复印纸尺寸的装置和用于在第一和第二原稿的复印操作之间临时保持所选复印纸的中间纸张保持器。

5. 发明授权

US4218128A Duplex copying machine 失效
标题翻译：双面复印机
公开(公告)号：US4218128A
公开(公告)日：1980-08-19
申请号：US868442
申请日：1978-01-10
申请人： Toyokazu Satomi , Yutaka Koizumi , Isao Nakamura , Yasuhiro Tabata , Tamaki Kaneko
发明人： Toyokazu Satomi , Yutaka Koizumi , Isao Nakamura , Yasuhiro Tabata , Tamaki Kaneko
IPC分类号： G03G15/23 , G03G15/00
CPC分类号： G03G15/23 , G03G2215/00358
摘要： A duplex copying machine has an auto document feeder and is capable of duplex copying from originals having images on one side, originals having images on both sides and combinations of the aforementioned two types. In a preferred embodiment of the duplex copying machine, whether an original has images on one side only or on both sides is detected so as to obtain a duplex copy from a duplex original and a one-side copy from a one-side original.
摘要翻译：双面复印机具有自动进纸器，并且能够从一面具有图像的原稿双面复印，具有两侧图像的原稿和上述两种类型的组合。在双面复印机的优选实施例中，是否检测到原稿仅在一侧或两侧具有图像，以便从双面原稿和单面原稿获得双面复印。

6. 发明授权

US4187024A Electrostatic copying machine 失效
标题翻译：静电复印机
公开(公告)号：US4187024A
公开(公告)日：1980-02-05
申请号：US884137
申请日：1978-03-07
申请人： Toyokazu Satomi , Yutaka Koizumi , Isao Nakamura , Yasuhiro Tabata , Tamaki Kaneko
发明人： Toyokazu Satomi , Yutaka Koizumi , Isao Nakamura , Yasuhiro Tabata , Tamaki Kaneko
IPC分类号： G03G15/23 , G03G15/00
CPC分类号： G03G15/234 , G03G2215/00594
摘要： First and second original documents are copied on the opposite sides of a copy sheet in superposition in such a manner that the centers of the two copied images on the opposite sides of the copy sheet are coincident with each other. The two copied images are offset from the center of the copy sheet, leaving a blank area at one edge of the copy sheet for binding a number of copy sheets together in book form. The present copying machine is further provided with two sheet cassettes containing copy sheets of different sizes, means for selecting the desired copy sheet size and intermediate sheet holder means for temporarily holding the selected copy sheet between the copy operations of the first and second original documents.
摘要翻译：第一和第二原稿被复印在复印纸的相对侧上，使得复印纸的相对侧上的两个复印图像的中心彼此重合。这两张复制的图像从复印纸的中心偏移，在复印纸的一个边缘留下一个空白区域，用于以书本形式将多张复印纸捆绑在一起。本复印机还设置有包含不同尺寸的复印纸的两张纸盒，用于选择期望的复印纸尺寸的装置和用于在第一和第二原稿的复印操作之间暂时保持所选复印纸的中间纸张保持器装置。

7. 发明授权

US4286865A Electrophotographic copying apparatus for the production of multiple copies from a single latent electrostatic image 失效
标题翻译：用于从单个静电潜像产生多份拷贝的电子照相复印设备
公开(公告)号：US4286865A
公开(公告)日：1981-09-01
申请号：US072453
申请日：1979-09-04
申请人： Toyokazu Satomi , Mitsuru Ohminato , Yasuhiro Tabata
发明人： Toyokazu Satomi , Mitsuru Ohminato , Yasuhiro Tabata
IPC分类号： G03G15/00 , G03G21/14
CPC分类号： G03G15/50 , G03G21/14
摘要： An improved electrophotographic copying apparatus is described, which permits, during automatic copying of a desired number of copies from the same original document, the setting of the number of repeated uses of the same latent electrostatic image, thus obviating the lowering and unevenness of image quality of the copies. In another embodiment of the improved electrophotographic copying apparatus, the timing of the formation of successive latent images of the same original document is controlled in accordance with the total number of copies to be made of the same original document so that the number of repeated uses of each respective latent image is made approximately equal. Also, in the latter embodiment, a signal indicating the timing for the exchange of successive original documents is generated at the time of formation of the last electrostatic image from the prior original document.
摘要翻译：描述了一种改进的电子照相复印设备，其允许在从相同的原始文档自动复印期望的份数时，设置相同静电潜像的重复使用次数，从而避免图像质量的降低和不均匀的副本。在改进的电子照相复印装置的另一个实施例中，根据由同一原始文件制成的副本的总数来控制形成相同原始文件的连续潜像的时间，以便重复使用的次数使每个相应的潜像大致相等。此外，在后一实施例中，在从原来的原始文档形成最后的静电图像时，产生指示交换连续的原始文档的定时的信号。

8. 发明授权

US4142792A Electrophotographic apparatus 失效
标题翻译：电子照相设备
公开(公告)号：US4142792A
公开(公告)日：1979-03-06
申请号：US767257
申请日：1977-02-10
申请人： Toyokazu Satomi , Yasuhiro Tabata
发明人： Toyokazu Satomi , Yasuhiro Tabata
IPC分类号： G03G15/22 , G03G15/30 , G03G15/00
CPC分类号： G03G15/22 , G03G15/30
摘要： A large number of copies of a small original document such as a card are made quickly by forming electrostatic images of the document circumferentially spaced from each other on the periphery of a rotating photoconductive drum. The electrostatic images are repeatedly developed and the resulting toner images are transferred to respective copy sheets to form copies. In this manner, a number of copies equal to the number of electrostatic images on the drum are produced for each revolution of the drum. However, due to unavoidable discharge of the electrostatic images the same can only be developed a predetermined number of times if acceptable copies are to be produced. The present apparatus therefore comprises an automatic means for forming new electrostatic images when the original electrostatic images have been developed the predetermined number of times. The automatic means may be in the form of a counter, a timer or a voltage sensor. An indicator is energized when the last required set of electrostatic images has been formed so that the original document may be removed from the apparatus. The developing means is de-energized after the last required developing operation has been completed.
摘要翻译：通过在旋转的感光鼓的周边上形成周向彼此间隔的文件的静电图像，快速地制作大量的诸如卡片的小原件的副本。重复显影静电图像，并将所得到的调色剂图像转印到相应的复印纸上以形成副本。以这种方式，对于滚筒的每转都产生等于滚筒上的静电图像数量的多个拷贝。然而，由于不可避免的静电图像的放电，如果要生产可接受的拷贝，则只能发展预定次数。因此，本装置包括当原始静电图像已经显影预定次数时形成新的静电图像的自动装置。自动装置可以是计数器，定时器或电压传感器的形式。当形成最后所需的静电图像集时，指示器被激活，使得原始文件可以从设备中移除。显影装置在最后所需的显影操作完成之后被断电。

9. 发明授权

US4399431A Alarm or warning device for signaling left-behind master or original 失效
标题翻译：报警或警告装置用于信号留言主机或原件
公开(公告)号：US4399431A
公开(公告)日：1983-08-16
申请号：US309399
申请日：1981-10-07
申请人： Toyokazu Satomi , Yoshiaki Kanmoto , Yasuhiro Tabata
发明人： Toyokazu Satomi , Yoshiaki Kanmoto , Yasuhiro Tabata
IPC分类号： G03G15/00 , G08B13/14
CPC分类号： G03G15/50
摘要： An alarm system for the copying machine for giving the audio or visual alarm signal when an operator leaves a copying machine without taking a master or original out of it after a copying operation. The alarm system includes a master detection means for detecting whether or not a master or original is set on a master or original stand and either a copy detection means for detecting whether or not one or more copies are present in a copy discharge tray or an operator detection means for detecting whether an operator is within a predetermined range from the copying machine. The alarm system is activated if, after a predetermined number of copies have been printed, the copy detection means detects the absence of a copy in the discharge tray or the operator detection means detects that the operator is out of a predetermined range when the master or original detection means detects the presence of the master on the master or original stand, whereby the audio or visual warning signal is given to the operator so as to take out the master or original.
摘要翻译：一种复印机的报警系统，用于在复印操作之后离开复印机而不从其中取出主机或原件时给出音频或视觉报警信号。报警系统包括主检测装置，用于检测主装置或原件支架上是否设有主装置或原件;以及复印检测装置，用于检测复印放纸盘或操作者中是否存在一个或多个副本用于检测操作者是否在来自复印机的预定范围内的检测装置。如果在打印了预定数量的份数之后复印检测装置检测到排纸托盘中没有复印件，或者当主机或者主机检测装置检测到操作者超出预定范围时，报警系统被激活原始检测装置检测主机或原始支架上的主机的存在，由此向操作者提供音频或视觉警告信号，以便取出主机或原件。

10. 发明授权

US4320963A Original feeding system 失效
标题翻译：原饲料系统
公开(公告)号：US4320963A
公开(公告)日：1982-03-23
申请号：US103234
申请日：1979-12-13
申请人： Toyokazu Satomi
发明人： Toyokazu Satomi
IPC分类号： B65H5/12 , G03G15/00 , G03B27/46 , G03B27/62
CPC分类号： G03G15/602
摘要： An original feeding system having a rotary drum provided with sheet original hold-down claws for clamping the leading edge of the sheet original against the surface of the periphery of the rotary drum and with a control mechanism for keeping the claws in clamping engagement with the sheet and releasing the claws from clamping engaging therewith. A belt drive is provided for feeding the copy sheet by holding same between the rotary drum and the belt. The rotary drum is adapted to be stopped in its rotation before it completes one revolution, while the belt drive continues to be driven to feed the sheet original, which is subjected to the frictional force exerted by the belt and slides along the surface of the rotary drum. Therefore, it is possible to feed a sheet original having a length larger than the circumferential length of the rotary drum.
摘要翻译：一种原始馈送系统，其具有设置有用于将片材原稿的前边缘抵靠旋转鼓的周边的表面夹紧的片材原始压紧爪的旋转鼓，并具有用于保持爪与片材夹紧接合的控制机构并释放爪与其接合。提供带驱动器，用于通过在旋转鼓和带之间保持复印纸来馈送复印纸。旋转滚筒适于在完成一圈之前停止旋转，同时皮带驱动器继续被驱动以供给受到由皮带施加的摩擦力的片材原件，并沿旋转体的表面滑动鼓。因此，可以馈送长度大于旋转鼓的圆周长度的片材原件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式