公开(公告)号：US4908662A

公开(公告)日：1990-03-13

申请号：US243126

申请日：1988-09-07

申请人： Yasuyoshi Yamamoto ,  Toshirou Kasamura ,  Yasunori Maeda ,  Nobukazu Sasaki ,  Toshihiko Kusumoto ,  Naoki Okuda ,  Tatsuya Shiratori ,  Takashi Ozawa ,  Akiyoshi Kimura ,  Atsushi Kubota ,  Masashi Ohashi ,  Michiro Koike

发明人： Yasuyoshi Yamamoto ,  Toshirou Kasamura ,  Yasunori Maeda ,  Nobukazu Sasaki ,  Toshihiko Kusumoto ,  Naoki Okuda ,  Tatsuya Shiratori ,  Takashi Ozawa ,  Akiyoshi Kimura ,  Atsushi Kubota ,  Masashi Ohashi ,  Michiro Koike

IPC分类号： G03B27/62 ,  G03G15/00 ,  G03G15/36

CPC分类号： G03G15/5016 ,  G03B27/6257 ,  G03G15/36 ,  G03G15/60 ,  G03G2215/00185 ,  G03G2215/00345

摘要： An automatic original feeding apparatus has a coordinates position detecting device provided with a supporting table for supporting thereon a sheet original of which the area during image formation is to be designated, a conveying device for directing the inserted sheet original to a predetermined position, and a feed device provided upstream of the conveying device and responsive to the termination of the area designation to change over to a feeding position and feed the sheet original on the supporting table to the conveying device.

摘要翻译： 一种自动原稿馈送装置，具有一个坐标位置检测装置，该坐标位置检测装置设有支撑台，用于支撑在其上指定图像形成期间的区域的纸张原稿，用于将插入的纸张原稿引导到预定位置的输送装置，以及 馈送装置设置在输送装置的上游，并且响应于区域指定的终止而转换到进给位置，并将纸张原稿在支撑台上进给到输送装置。

公开(公告)号：US4799084A

公开(公告)日：1989-01-17

申请号：US848388

申请日：1986-04-04

申请人： Michiro Koike ,  Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Masashi Ohashi ,  Akiyoshi Kimura ,  Nobukazu Sasaki ,  Toshirou Kasamura ,  Atsushi Kubota ,  Tatsuya Shiratori ,  Toshihiko Kusumoto

发明人： Michiro Koike ,  Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Masashi Ohashi ,  Akiyoshi Kimura ,  Nobukazu Sasaki ,  Toshirou Kasamura ,  Atsushi Kubota ,  Tatsuya Shiratori ,  Toshihiko Kusumoto

IPC分类号： G03G15/00 ,  G03G15/23

CPC分类号： G03G15/6579 ,  G03G15/234 ,  G03G2215/0043 ,  G03G2215/00578 ,  G03G2215/00586 ,  G03G2215/0059 ,  G03G2215/00594 ,  G03G2215/00679

摘要： An image forming apparatus includes an image forming station for conveying a sheet material along a lateral reference position and for forming an image on the sheet material; refeeding device for refeeding to the image forming station the sheet material on which the image has been formed in the image forming station; means, provided in the sheet refeeding means, for shifting the sheet material in the lateral direction from the lateral reference position by a predetermined amount, wherein the amount of the shift is predetermined on the basis of a change in a lateral dimension of the sheet material resulting from an image forming operation in the image station.

摘要翻译： 图像形成装置包括图像形成站，用于沿着横向参考位置传送片材并且在片材上形成图像; 再生装置，用于向图像形成站重新馈送在图像形成站中已经形成图像的片材; 装置，设置在片材重新馈送装置中，用于将片材沿横向从横向基准位置移动预定量，其中基于片材的横向尺寸的变化预先确定移动量 由图像站中的图像形成操作产生。

公开(公告)号：US4792828A

公开(公告)日：1988-12-20

申请号：US890411

申请日：1986-07-29

申请人： Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Masashi Ohashi ,  Akiyoshi Kimura ,  Nobukazu Sasaki ,  Toshirou Kasamura ,  Atsushi Kubota ,  Tatsuya Shiratori ,  Toshihiko Kusumoto ,  Michiro Koike ,  Ken Tanabe ,  Hidetoshi Tanaka

发明人： Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Masashi Ohashi ,  Akiyoshi Kimura ,  Nobukazu Sasaki ,  Toshirou Kasamura ,  Atsushi Kubota ,  Tatsuya Shiratori ,  Toshihiko Kusumoto ,  Michiro Koike ,  Ken Tanabe ,  Hidetoshi Tanaka

IPC分类号： G03G15/00 ,  G03G15/01 ,  G03G15/041 ,  G03G15/36 ,  G03G21/00

CPC分类号： G03G15/5029 ,  G03G15/041 ,  G03G15/5095 ,  G03G2215/00578 ,  G03G2215/00586 ,  G03G2215/0059

摘要： An image forming apparatus capable of effecting plural image forming operations on one transfer sheet includes an image transfer device for transferring an image on the transfer sheet, an image magnification changing mechanism for changing the magnification of the image to be transferred onto the transfer sheet, and a control device for controlling the magnification changing mechanism in accordance with deformation of the transfer sheet caused by an image forming operation on the transfer sheet, after a first image is formed on the transfer sheet and before a second image is formed on the same transfer sheet, whereby those images are correctly registered.

摘要翻译： 能够在一个转印纸上进行多个图像形成操作的图像形成装置包括用于转印转印纸上的图像的图像转印装置，用于改变要转印到转印纸上的图像的放大率的图像倍率改变机构，以及 控制装置，用于在转印纸上形成第一图像之后并且在将第二图像形成在同一转印纸上之前根据由转印纸上的图像形成操作引起的转印纸的变形来控制倍率改变机构 ，从而正确地注册那些图像。

公开(公告)号：US4777498A

公开(公告)日：1988-10-11

申请号：US860323

申请日：1986-05-06

申请人： Toshirou Kasamura ,  Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Masashi Ohashi ,  Akiyoshi Kimura ,  Nobukazu Sasaki ,  Michiro Koike ,  Atsushi Kubota ,  Tatsuya Shiratori ,  Toshihiko Kusumoto

发明人： Toshirou Kasamura ,  Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Masashi Ohashi ,  Akiyoshi Kimura ,  Nobukazu Sasaki ,  Michiro Koike ,  Atsushi Kubota ,  Tatsuya Shiratori ,  Toshihiko Kusumoto

IPC分类号： G03G15/00 ,  G03G15/23 ,  G01D15/00

CPC分类号： G03G15/6579 ,  G03G15/234 ,  G03G2215/0043 ,  G03G2215/00434 ,  G03G2215/00556 ,  G03G2215/00578 ,  G03G2215/00586 ,  G03G2215/00675

摘要： An image forming apparatus such as a copying apparatus and a laser beam printer, is capable of forming a superimposed image or duplex image on one sheet. The sheet which has been once subjected to the image forming operation and which is going to be subjected to another image forming operation is reintroduced into the image forming station selectively through a flow-through sheet passage or through an intermediate tray on which the transfer sheets are once stacked. A displaceable flapper is provided to direct the sheet selectively to the flow-through passage or to the intermediate tray.

摘要翻译： 诸如复印装置和激光束打印机的图像形成装置能够在一张纸上形成叠加的图像或双面图像。 已经经过图像形成操作并将进行另一图像形成操作的片材通过流通片通路或通过中间托盘被选择性地引入到成像站中，转印片材 一次堆叠 提供可移动的挡板以将片材选择性地引导到流通通道或中间托盘。

公开(公告)号：US4754301A

公开(公告)日：1988-06-28

申请号：US931081

申请日：1986-11-17

申请人： Toshirou Kasamura ,  Akiyoshi Kimura ,  Masashi Ohashi ,  Yasuyoshi Yamamoto ,  Takashi Ozawa ,  Toshihiko Kusumoto ,  Tatsuya Shiratori ,  Nobukazu Sasaki ,  Michiro Koike ,  Atsushi Kubota

发明人： Toshirou Kasamura ,  Akiyoshi Kimura ,  Masashi Ohashi ,  Yasuyoshi Yamamoto ,  Takashi Ozawa ,  Toshihiko Kusumoto ,  Tatsuya Shiratori ,  Nobukazu Sasaki ,  Michiro Koike ,  Atsushi Kubota

IPC分类号： G03G15/01 ,  G03G15/08 ,  G03G15/00

CPC分类号： G03G15/0898 ,  G03G15/0126 ,  G03G15/08

摘要： An image forming apparatus includes a plurality of the developing devices for developing the latent image formed on an image bearing member. The plural developing devices are each movable between its developing position for developing the latent image on the image bearing member and its retracted position away from the image bearing member. The image forming apparatus includes a shutter for selectively opening and closing the developing aperture of the developing device of one of the developing devices. The shutter opens and closes the developing aperture of said one of the developing devices in association with movement of the other developing device between the developing position and the retracted position.

摘要翻译： 图像形成装置包括用于使形成在图像承载部件上的潜像显影的多个显影装置。 多个显影装置各自可在显影位置之间移动，用于将图像承载部件上的潜像显影到远离图像承载部件的缩回位置。 图像形成装置包括用于选择性地打开和关闭其中一个显影装置的显影装置的显影孔的快门。 伴随着另一显影装置在显影位置和缩回位置之间的移动，快门打开和关闭所述显影装置的显影孔。

公开(公告)号：US4823159A

公开(公告)日：1989-04-18

申请号：US129366

申请日：1987-11-30

申请人： Yasuyoshi Yamamoto ,  Masashi Ohashi ,  Tatsuya Shiratori ,  Michiro Koike ,  Atsushi Kubota ,  Nobukazu Sasaki ,  Akiyoshi Kimura ,  Takashi Ozawa ,  Toshirou Kasamura ,  Toshihiko Kusumoto

发明人： Yasuyoshi Yamamoto ,  Masashi Ohashi ,  Tatsuya Shiratori ,  Michiro Koike ,  Atsushi Kubota ,  Nobukazu Sasaki ,  Akiyoshi Kimura ,  Takashi Ozawa ,  Toshirou Kasamura ,  Toshihiko Kusumoto

IPC分类号： B65H9/16 ,  B65H9/20 ,  G03G15/00 ,  G03G15/23

CPC分类号： B65H9/166 ,  B65H9/20 ,  G03G15/234 ,  G03G15/6564 ,  G03G15/235 ,  G03G2215/00405 ,  G03G2215/0043 ,  G03G2215/00561 ,  G03G2215/00565

摘要： An image forming apparatus includes an image forming station for forming an image on a sheet; a rotatable member for transferring the sheet in a first direction toward the image forming station; supporting device for supporting the rotatable member for displacement in a second direction which crosses the first direction; driving device for displacing the rotatable member in the second direction to correct deviation of the sheet in the second direction; and inlet guide for guiding the sheet to the rotatable member, the guide being displaceable in the second direction together with the rotatable member.

摘要翻译： 图像形成装置包括用于在片材上形成图像的图像形成站; 可旋转构件，用于沿第一方向将图像转印到图像形成站; 支撑装置，用于在与第一方向交叉的第二方向上支撑可旋转构件的位移; 驱动装置，用于沿第二方向移动可旋转构件，以校正片材在第二方向上的偏差; 以及用于将片材引导到可旋转构件的入口引导件，引导件可与可旋转构件一起在第二方向上移动。

公开(公告)号：US4812874A

公开(公告)日：1989-03-14

申请号：US205539

申请日：1988-06-13

申请人： Atsushi Kubota ,  Nobukazu Sasaki ,  Toshirou Kasamura ,  Toshihiko Kusumoto ,  Tatsuya Shiratori ,  Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Michiro Koike ,  Masashi Ohashi ,  Akiyoshi Kimura

发明人： Atsushi Kubota ,  Nobukazu Sasaki ,  Toshirou Kasamura ,  Toshihiko Kusumoto ,  Tatsuya Shiratori ,  Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Michiro Koike ,  Masashi Ohashi ,  Akiyoshi Kimura

IPC分类号： G03G15/00 ,  G03G15/01 ,  G03G15/04 ,  G03G15/043 ,  G03G15/36 ,  G03G21/00

CPC分类号： G03G15/605 ,  G03G15/01 ,  G03G15/04018 ,  G03G15/36

摘要： An image forming apparatus capable of reproducing in different colors a plurality of image areas selected from a plurality of different originals on a single copy sheet.The apparatus comprises a transparent original holder device on which is placed an original in such a way that the image bearing surface of said original faces downwardly; a first original placement reference indicating device disposed on the transparent original holder device; an original pressure device which is movable between a first position at which the original pressure device covers the transparent original holder device and a second position at which the original pressure device opens the transparent original holder device; an image area designation device which is disposed on the surface of the original pressure device and on which is placed an original with the image bearing surface thereof faced upwardly so as to designate an image area to be copied of the original; a second original placement reference indicating device which is disposed on the surface of the original pressure device and is provided for the image area designation device; and a scanning device for exposing and scanning the original placed on the transparent original holder.

摘要翻译： 一种图像形成装置，其能够以不同的颜色在单张复印纸上再现从多个不同的原稿中选择的多个图像区域。 该装置包括一个透明的原始支架装置，原件放置在原件上，使得原稿的图像承载面朝下; 设置在透明原稿保持装置上的第一原稿放置基准指示装置; 原始压力装置，其能够在原始压力装置覆盖透明原始保持装置的第一位置与原始压力装置打开透明原稿保持装置的第二位置之间移动; 图像区域指定装置，其设置在原始压力装置的表面上，并且其图像承载面朝上放置成原件，以指定原稿的复印图像区域; 第二原始放置参考指示装置，其设置在原始压力装置的表面上并被提供给图像区域指定装置; 以及用于曝光和扫描放置在透明原稿支架上的原稿的扫描装置。

公开(公告)号：US4873547A

公开(公告)日：1989-10-10

申请号：US311380

申请日：1989-02-16

申请人： Nobukazu Sasaki ,  Toshirou Kasamura ,  Masashi Ohashi ,  Naoki Okuda ,  Toshihiko Kusumoto ,  Yasunori Maeda ,  Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Atsushi Kubota ,  Akiyoshi Kimura ,  Makoto Masuda

发明人： Nobukazu Sasaki ,  Toshirou Kasamura ,  Masashi Ohashi ,  Naoki Okuda ,  Toshihiko Kusumoto ,  Yasunori Maeda ,  Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Atsushi Kubota ,  Akiyoshi Kimura ,  Makoto Masuda

IPC分类号： B65H1/22 ,  B65H3/06 ,  G03G15/00 ,  G03G15/23

CPC分类号： G03G15/6579 ,  B65H1/22 ,  B65H3/06 ,  B65H83/02 ,  G03G15/234 ,  G03G2215/0043

摘要： An image forming apparatus includes sheet accommodating cassette for accommodating sheets, a device for forming images on the sheets, a first sheet conveying passage for conveying the sheet to the image forming device from the sheet accommodating cassette, a conveyor for accommodating a bundle of sheets having been subjected to an image forming operation by the image forming means at first sides thereof in a form in which leading edges of the sheets are gradually deviated in a sheet advancement direction, and for conveying the bundle as a whole, a feeder, disposed downstream of the conveyor with respect to the sheet advancement direction, for feeding one by one the sheets of the bundle from the sheet closest to the feeder, a second sheet conveying passage merging into the first passage for refeeding to the image forming device the sheets fed by the feeder, and a confining device for confining the sheets of the bundle other than the sheet being fed by the feeder.

摘要翻译： 图像形成装置包括用于容纳片材的片材容纳盒，用于在片材上形成图像的装置，用于将片材从片材容纳盒传送到成像装置的第一片材​​传送通道，用于容纳具有 通过图像形成装置在其第一侧进行图像形成操作，其形式是片材的前缘沿片材前进方向逐渐偏离，并且用于整体地输送束，馈送器设置在 输送机相对于纸张前进方向，用于从最接近供纸器的纸张一张一张地供给纸张;第二纸张输送通道，汇合到第一通道中，用于再次向图像形成装置馈送由 进料器，以及用于限制除了由进料器供给的纸张之外的纸张束的限制装置。

公开(公告)号：US4787616A

公开(公告)日：1988-11-29

申请号：US791404

申请日：1985-10-25

申请人： Nobukazu Sasaki ,  Toshirou Kasamura ,  Atsushi Kubota ,  Yasuyoshi Yamamoto ,  Masashi Ohashi ,  Michiro Koike ,  Tatsuya Shiratori ,  Akiyoshi Kimura ,  Takashi Ozawa

发明人： Nobukazu Sasaki ,  Toshirou Kasamura ,  Atsushi Kubota ,  Yasuyoshi Yamamoto ,  Masashi Ohashi ,  Michiro Koike ,  Tatsuya Shiratori ,  Akiyoshi Kimura ,  Takashi Ozawa

IPC分类号： B65H39/11 ,  G03G15/00 ,  G03G15/23 ,  B65H3/00

CPC分类号： G03G15/6538 ,  B65H39/11 ,  G03G15/234 ,  G03G15/6579 ,  G03G2215/00383 ,  G03G2215/00421 ,  G03G2215/00434 ,  G03G2215/00438 ,  G03G2215/0054 ,  G03G2215/00578 ,  G03G2215/00586

摘要： A sheet stacking device and an image forming apparatus provided with the sheet stacking device. The sheet stacking device has a sheet sorting function, and in addition, sheet re-feeding function so as to make it possible to produce a duplex copy or superimposed copy. It is further possible to use the sorter portion as a sheet feeding facility.

摘要翻译： 一种纸张堆垛装置和设置有纸张堆垛装置的图像形成装置。 片材堆垛装置具有片材分拣功能，并且还具有片材再馈送功能，以便能够制作双面复制或叠加的副本。 还可以使用分拣机部分作为供纸设备。

公开(公告)号：US4829341A

公开(公告)日：1989-05-09

申请号：US224234

申请日：1988-07-25

申请人： Nobukazu Sasaki ,  Toshiro Kasamura ,  Atsushi Kubota ,  Toshihiko Kusumoto ,  Tatsuya Shiratori ,  Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Michiro Koike ,  Masashi Ohashi ,  Akiyoshi Kimura

发明人： Nobukazu Sasaki ,  Toshiro Kasamura ,  Atsushi Kubota ,  Toshihiko Kusumoto ,  Tatsuya Shiratori ,  Takashi Ozawa ,  Yasuyoshi Yamamoto ,  Michiro Koike ,  Masashi Ohashi ,  Akiyoshi Kimura

IPC分类号： G03G15/00 ,  G03G15/04

CPC分类号： G03G15/602 ,  G03G15/04

摘要： A document feeding apparatus comprising a first original supporting device on which an original is placed, an original inlet port for receiving the original placed on the first original supporting device, a conveying device for guiding the original fed from the inlet port to a predetermined position and exhausting the original from the predetermined position, and a second original supporting device mounted on a housing of the document feeding apparatus and having an image area designation device for designating an image area of the original. In an image area designation mode of the apparatus, the original is placed on the image area designation device, a desired image area is designated, and the original is placed on the first original supporting device and is guided to the predetermined position through the inlet port.

摘要翻译： 一种文件馈送装置，包括放置有原件的第一原始支撑装置，用于接收放置在第一原始支撑装置上的原稿的原始入口端口，用于将从入口端口馈送的原稿引导到预定位置的输送装置，以及 将原稿从预定位置排出，以及第二原稿支撑装置，其安装在原稿供给装置的外壳上，并具有用于指定原稿的图像区域的图像区域指定装置。 在设备的图像区域指定模式中，将原稿放置在图像区域指定装置上，指定期望的图像区域，并将原稿放置在第一原始支撑装置上，并通过入口端口被引导到预定位置 。