公开(公告)号：US5984298A

公开(公告)日：1999-11-16

申请号：US967983

申请日：1997-11-12

申请人： Hiroshi Wada ,  Mitsuharu Yoshimoto ,  Sinji Yamamoto ,  Junichi Inada ,  Susumu Hanano ,  Takeshi Sakaguchi ,  Eijiro Masaki ,  Susumu Takehara ,  Tadahiro Kiyosumi

发明人： Hiroshi Wada ,  Mitsuharu Yoshimoto ,  Sinji Yamamoto ,  Junichi Inada ,  Susumu Hanano ,  Takeshi Sakaguchi ,  Eijiro Masaki ,  Susumu Takehara ,  Tadahiro Kiyosumi

IPC分类号： B65H3/06 ,  B65H3/52 ,  B65H3/56

CPC分类号： B65H3/5261 ,  B65H3/0684 ,  B65H3/34 ,  B65H3/56 ,  B65H2403/721 ,  B65H2801/06 ,  B65H2801/39

摘要： A sheet feeding apparatus having a feeding roller for feeding a sheet, a support shaft forwardly and reversely rotatable integrally with the feeding roller and a stopper disposed upstream of the feeding roller in the sheet feeding direction for temporarily regulating the feed of a sheet to the feeding roller. When the rotation in one direction of the feeding roller is transmitted to a locking member through a one-way clutch, the locking member is rotated to lock the stopper. When the feeding roller is rotated in the opposite direction, the locked state of the stopper is released.

摘要翻译： 一种送纸装置，具有用于供给纸张的进给辊，支撑轴与进给辊一体地向前和向后旋转;以及止动件，其设置在供纸辊的进纸方向上游侧的止动件，用于临时调节纸张进给 滚筒。 当馈送辊的一个方向的旋转通过单向离合器传递到锁定构件时，锁定构件被旋转以锁定止动件。 当进给辊沿相反方向旋转时，止动器的锁定状态被释放。

公开(公告)号：US5881350A

公开(公告)日：1999-03-09

申请号：US968089

申请日：1997-11-12

申请人： Hiroshi Wada ,  Mitsuharu Yoshimoto ,  Sinji Yamamoto ,  Tadahiro Kiyosumi ,  Junichi Inada ,  Takeshi Sakaguchi ,  Eijiro Masaki ,  Susumu Takehara

发明人： Hiroshi Wada ,  Mitsuharu Yoshimoto ,  Sinji Yamamoto ,  Tadahiro Kiyosumi ,  Junichi Inada ,  Takeshi Sakaguchi ,  Eijiro Masaki ,  Susumu Takehara

IPC分类号： B65H5/36 ,  G03G15/00 ,  H04N1/00 ,  H04N1/12 ,  H04N1/193 ,  G03G21/00

CPC分类号： G03G15/60 ,  H04N1/0057 ,  H04N1/00588 ,  H04N1/00602 ,  H04N1/0062 ,  H04N1/00628 ,  H04N1/121 ,  G03G2215/00189 ,  H04N1/193

摘要： An original guiding device capable of improving the conveyance of an original in an original conveying path. There is provided an original carrying-in path formed so as to be inclined from the original conveying path and a guiding mechanism for guiding the original while restraining the deformation of the original between the original carrying-in path and the original conveying path. The guiding mechanism may be one for guiding the original while elastically holding the original therein.

摘要翻译： 一种能够改善原稿在原始传送路径中的传送的原始引导装置。 提供了一种从原始传送路径倾斜形成的原稿传送路径和用于引导原件的引导机构，同时限制原稿在原稿传送路径和原稿传送路径之间的变形。 引导机构可以是用于引导原件同时弹性地保持原件的引导机构。

公开(公告)号：US5878321A

公开(公告)日：1999-03-02

申请号：US96362

申请日：1998-06-12

申请人： Masahiko Miyazaki ,  Yoshifumi Okauchi ,  Naoyuki Ishida ,  Yukihiro Ito ,  Tetsuya Ichigotani ,  Shoji Hirano ,  Takahisa Nakaue ,  Junichi Inada ,  Sinji Yamamoto ,  Tadahiro Kiyosumi ,  Hiroshi Wada ,  Susumu Hanano ,  Takeshi Sakaguchi ,  Eijiro Masaki ,  Susumu Takehara

发明人： Masahiko Miyazaki ,  Yoshifumi Okauchi ,  Naoyuki Ishida ,  Yukihiro Ito ,  Tetsuya Ichigotani ,  Shoji Hirano ,  Takahisa Nakaue ,  Junichi Inada ,  Sinji Yamamoto ,  Tadahiro Kiyosumi ,  Hiroshi Wada ,  Susumu Hanano ,  Takeshi Sakaguchi ,  Eijiro Masaki ,  Susumu Takehara

IPC分类号： B65H3/06 ,  B65H9/06 ,  G03G15/00 ,  B65H5/06

CPC分类号： B65H9/006 ,  B65H3/0638 ,  B65H3/50 ,  G03G15/6564 ,  B65H2404/1112 ,  G03G2215/00544 ,  G03G2215/00721

摘要： An image-forming machine comprises a sheet member conveying passage extending through a transfer zone and a fixing zone, a sheet member-feeding means for feeding a sheet member onto the sheet member conveying passage, and a sheet member conveying means for conveying the sheet member through the sheet member conveying passage. A housing of the image-forming machine has a lower surface defined by an intermediate lower wall and an upper surface defined by an intermediate upper wall, and forms a space of which the front surface is opened. The downstream end portion of the sheet member conveying passage extends along a one side portion of the intermediate lower wall on the lower side thereof. The one side portion of the intermediate lower wall is defined by the opening/closing member, and opening/closing member is brought to the open position to open the downstream end portion of the sheet member conveying passage. The sheet member conveying means includes a pair of register rollers. After the leading edge of the sheet member delivered onto the sheet member conveying passage is brought into contact with the nip of the pair of register rollers, the pair of register rollers are preliminarily rotated for only a predetermined period of time.

摘要翻译： 图像形成机包括延伸通过转印区域的片材构件输送通道和固定区域，用于将片材构件输送到片材构件输送通道上的片材供给装置和用于输送片材构件的片材构件输送装置 通过片材输送通道。 图像形成机的壳体具有由中间下壁和由中间上壁限定的上表面限定的下表面，并且形成前表面打开的空间。 片材输送通道的下游端部沿其下侧的中间下壁的一侧部分延伸。 中间下壁的一侧部分由打开/关闭构件限定，打开/关闭构件被打开以打开片材输送通道的下游端部。 片材输送装置包括一对定位辊。 在输送到片材输送通道上的片状构件的前缘与一对对准辊的辊隙接触之后，一对对准辊预先旋转预定的时间。

公开(公告)号：US06496281B1

公开(公告)日：2002-12-17

申请号：US09233632

申请日：1999-01-19

申请人： Shinji Yamamoto ,  Tetsuro Tomoe ,  Yukihiro Itoh ,  Tadahiro Kiyosumi ,  Eijiro Masaki

发明人： Shinji Yamamoto ,  Tetsuro Tomoe ,  Yukihiro Itoh ,  Tadahiro Kiyosumi ,  Eijiro Masaki

IPC分类号： H04N100

CPC分类号： H04N1/00127 ,  B65H7/00 ,  B65H2301/132 ,  B65H2405/324 ,  B65H2407/21 ,  B65H2511/414 ,  B65H2511/51 ,  B65H2513/40 ,  B65H2513/51 ,  B65H2553/612 ,  B65H2801/06 ,  G03G15/234 ,  G03G2215/0043 ,  G03G2215/00586 ,  H04N1/0032 ,  H04N1/00572 ,  H04N1/00578 ,  H04N1/00602 ,  H04N1/00631 ,  B65H2220/01 ,  B65H2220/03 ,  B65H2220/11 ,  B65H2220/02

摘要： Image forming apparatus including a paper return device for feeding a sheet of paper ejected from a paper output port opening in a main body of the apparatus to its outside back to a paper feeding port also opening in the main body to its outside. For double-sided copying operation, the sheet of paper ejected from the paper output port carrying an image on one side only is returned to the paper feeding port and fed again to an image former from the paper feeding port so that it is not necessary to provide a dedicated paper path for re-feeding the paper. The apparatus includes a paper sensor which senses the paper inserted into the paper feeding port and outputs a paper sensing signal, a discriminator for judging whether the paper return device is in an operating condition, and a paper feed controller which controls a driver for driving a paper feeder such that the paper feeder initiates a paper feed operation when the paper sensing signal is output while the paper return device is in its operating condition.

摘要翻译： 图像形成装置包括一个纸张返回装置，用于将从装置的主体中的开口的纸张输出端口向其外部输送的纸张馈送到也在主体中打开到其外部的供纸口。 对于双面复印操作，仅从一侧承载图像的纸张输出端口排出的纸张返回到供纸口，并且再次从供纸口向成像器供纸，因此不需要 提供专门的纸张路径，以重新供纸。 该装置包括：纸张传感器，其感测插入进纸口中的纸张并输出纸张感测信号;判别器，用于判断纸张返回装置是否处于工作状况;以及供纸控制器，其控制驱动器驱动 供纸器，使得当纸张返回装置处于其操作状态时，当纸张感测信号输出时，供纸器启动供纸操作。

公开(公告)号：US06267368B1

公开(公告)日：2001-07-31

申请号：US09233624

申请日：1999-01-19

申请人： Tetsuro Tomoe ,  Kenji Oda ,  Shinji Yamamoto ,  Eijiro Masaki ,  Susumu Hanano ,  Yukihiro Itoh ,  Takashi Mihara

发明人： Tetsuro Tomoe ,  Kenji Oda ,  Shinji Yamamoto ,  Eijiro Masaki ,  Susumu Hanano ,  Yukihiro Itoh ,  Takashi Mihara

IPC分类号： B65H526

CPC分类号： G03G15/234 ,  G03G2215/00392 ,  G03G2215/0043 ,  G03G2215/00578

摘要： A paper return device detachably fitted to an image forming apparatus having a paper feeding port for feeding paper from outside the image forming apparatus, a paper transport mechanism for transporting the paper from the paper feeding port to an image forming unit and a paper output port from which the paper carrying an image formed by the image forming unit is ejected to the outside of the image forming apparatus. The paper return device includes a paper return guideway which connects the paper output port of the image forming apparatus to its paper feeding port when the paper return device is fitted to the image forming apparatus, whereby the paper ejected from the paper output port is fed back to the paper feeding port through the paper return guideway.

摘要翻译： 一种可拆卸地装配到图像形成装置上的纸张返回装置，该图像形成装置具有用于从图像形成装置的外部进给纸张的供纸口，用于将纸张从供纸口输送到图像形成单元的纸张传送机构和纸张输出端口， 将由图像形成单元形成的图像的纸张排出到图像形成装置的外部。 回纸装置包括纸回收导轨，当纸张返回装置装配到图像形成装置上时，将纸张输出端口连接到成像装置的纸张输出端口，由此从纸张输出端口排出的纸张被反馈 通过纸张返回导轨到送纸端口。