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1.发明授权公开(公告)号：US08505905B2
公开(公告)日：2013-08-13
申请号：US13177369
申请日：2011-07-06
Applicant: Motoki Takata , Keiko Toyoda , Masahiro Nonoyama
Inventor： Motoki Takata , Keiko Toyoda , Masahiro Nonoyama
IPC: B65H3/06
CPC classification number: G03G15/605 , B65H3/0669 , B65H3/0684 , B65H2220/09 , B65H2402/544 , B65H2403/20 , B65H2403/732 , B65H2405/3321 , B65H2801/06 , B65H2801/39 , G03G15/602 , H04N1/0057 , H04N1/00588 , H04N1/00602 , H04N1/0062 , H04N1/0066
Abstract: A sheet feeding device comprising a supply roller for feeding sheets mounted on a tray, a drive shaft for supporting the supply roller and rotationally driving the same, first and second supporting arms swingably supported on the drive shaft, a feed roller rotatably supported on the first and second supporting arms, a feed roller transmission mechanism for rotating the feed roller in conjunction with the rotation of the supply roller, first and second transmission mechanisms for swinging the first and second supporting arms, and first and second resilient retaining members which are capable of retaining the first and second supporting arms, the first and second transmission mechanisms shifting the timings that the respective first and second supporting arms are swung against the corresponding resilient retaining members.An automatic sheet transfer device comprising this sheet feeding device. An electrophotographic image forming device comprising this automatic sheet transfer device.
Abstract translation: 一种送纸装置，包括供给辊，用于输送安装在托盘上的纸张;驱动轴，用于支撑供给辊并旋转地驱动该纸张;第一和第二支撑臂可摆动地支撑在驱动轴上;进给辊，可旋转地支撑在第一 和第二支撑臂，用于与供给辊的旋转一起使进给辊旋转的进给辊传动机构，用于摆动第一和第二支撑臂的第一和第二传动机构，以及第一和第二弹性保持构件， 保持第一和第二支撑臂，第一和第二传动机构将相应的第一和第二支撑臂摆动的定时相对于相应的弹性保持构件移动。 一种包括该片材进给装置的自动片材传送装置。 一种包括该自动纸张传送装置的电子照相图像形成装置。
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公开(公告)号：US07561311B2
公开(公告)日：2009-07-14
申请号：US11020171
申请日：2004-12-27
Applicant: Keiko Toyoda , Hiroshi Nishikawa
Inventor： Keiko Toyoda , Hiroshi Nishikawa
CPC classification number: H04N1/00909 , H04N1/12 , H04N1/1235 , H04N1/193 , H04N2201/0081 , H04N2201/0446
Abstract: An image forming apparatus capable of controlling movement of a transparent member suitably depending on various situations by including a transparent member, a feeding unit that feeds an original document to the transparent member, a reading unit that reads an image of the document fed on the transparent member via the transparent member, a moving unit that reciprocates the transparent member in a prescribed direction, and a controller that moves the transparent member forward in one direction from a home position while one document passes through a reading position, and stops the transparent member and then moves the transparent member backward to the home position when an interruption event of reading the document occurs.
Abstract translation: 一种图像形成装置，其能够通过包括透明构件，将原稿馈送到透明构件的馈送单元，根据各种情况适当地控制透明构件的移动;读取单元，其读取馈送在透明构件上的文档的图像 通过透明构件的构件，使透明构件沿预定方向往复运动的移动单元，以及一个控制器，当一个文件通过读取位置时，使透明构件在一个方向上从一个方向向前移动并停止透明构件， 然后当读取文档的中断事件发生时，将透明构件向后移动到原始位置。
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Patent Agency Ranking3.发明授权Document feeder for a copying machine having first and second transport rollers moving at different speeds 失效用于具有以不同速度移动的第一和第二输送辊的复印机的送纸器
公开(公告)号：US5995801A
公开(公告)日：1999-11-30
申请号：US925266
申请日：1997-09-08
Applicant: Kunihiko Katsuta, deceased , Keiko Toyoda
Inventor： Kunihiko Katsuta, deceased , Keiko Toyoda
CPC classification number: G03G15/60 , H04N1/0057 , H04N1/00588 , H04N1/00602 , H04N1/121 , G03G2215/00316
Abstract: A document feeder which has a feed roller and an intermediate transport roller for transporting a document picked up from a tray toward a reading position, a first pair of read rollers and a second pair of read rollers for transporting the document on the reading position at a constant speed. The feed roller and the intermediate transport roller transport a document at a higher speed than the pairs of read rollers.
Abstract translation: 一种馈送器，其具有馈送辊和用于将从托盘拾取的文件传送到读取位置的中间传送辊，第一对读取辊和第二对读取辊，用于将文档以读取位置传送到读取位置 恒速。 进给辊和中间输送辊以比读取辊对高的速度运送文件。
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公开(公告)号：US6151478A
公开(公告)日：2000-11-21
申请号：US925336
申请日：1997-09-08
Applicant: Kunihiko Katsuta, deceased , Akiyoshi Johdai , Keiko Toyoda , Yoshiki Ohmichi
Inventor： Kunihiko Katsuta, deceased , Akiyoshi Johdai , Keiko Toyoda , Yoshiki Ohmichi
CPC classification number: B65H9/006 , B65H5/34 , H04N1/0057 , H04N1/00588 , H04N1/00591 , H04N1/00602 , H04N1/00623 , H04N1/00649 , H04N1/00713 , H04N1/00745 , B65H2404/7231 , B65H2511/514 , B65H2513/40 , G03G2215/00189 , G03G2215/00316
Abstract: A document feeder which has a feed roller for feeding a document picked up from a tray toward a reading position, a first pair of rollers which is located immediately before the reading position, a second pair of rollers which is located immediately after the reading position, and a document sensor. After the leading edge of the document transported by the feed roller comes to the first pair of rollers, the feed roller keeps rotating for a specified time, whereby, registration of the document is carried out. In response to a signal which is generated when the document sensor detects the trailing edge of the document, feeding of a next document is started.
Abstract translation: 一种文件进给器，具有用于将从托盘拾取的原稿送入读取位置的进给辊，位于读取位置之前的第一对辊，位于读取位置之后的第二对辊， 和文件传感器。 在由进给辊输送的原稿的前缘到达第一对辊子之后，进给辊保持旋转一定时间，从而进行文件的登记。 响应于当文件传感器检测到文档的后缘时产生的信号，开始下一个文档的馈送。
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5.发明申请SHEET FEEDING DEVICE, AUTOMATIC SHEET TRANSFER DEVICE AND IMAGE FORMING DEVICE 有权纸张送料装置，自动转印装置和图像形成装置公开(公告)号：US20120008997A1
公开(公告)日：2012-01-12
申请号：US13177369
申请日：2011-07-06
Applicant: Motoki TAKATA , Keiko TOYODA , Masahiro NONOYAMA
Inventor： Motoki TAKATA , Keiko TOYODA , Masahiro NONOYAMA
CPC classification number: G03G15/605 , B65H3/0669 , B65H3/0684 , B65H2220/09 , B65H2402/544 , B65H2403/20 , B65H2403/732 , B65H2405/3321 , B65H2801/06 , B65H2801/39 , G03G15/602 , H04N1/0057 , H04N1/00588 , H04N1/00602 , H04N1/0062 , H04N1/0066
Abstract: A sheet feeding device comprising a supply roller for feeding sheets mounted on a tray, a drive shaft for supporting the supply roller and rotationally driving the same, first and second supporting arms swingably supported on the drive shaft, a feed roller rotatably supported on the first and second supporting arms, a feed roller transmission mechanism for rotating the feed roller in conjunction with the rotation of the supply roller, first and second transmission mechanisms for swinging the first and second supporting arms, and first and second resilient retaining members which are capable of retaining the first and second supporting arms, the first and second transmission mechanisms shifting the timings that the respective first and second supporting arms are swung against the corresponding resilient retaining members.An automatic sheet transfer device comprising this sheet feeding device. An electrophotographic image forming device comprising this automatic sheet transfer device.
Abstract translation: 一种送纸装置，包括供给辊，用于输送安装在托盘上的纸张;驱动轴，用于支撑供给辊并旋转地驱动该纸张;第一和第二支撑臂可摆动地支撑在驱动轴上;进给辊，可旋转地支撑在第一 和第二支撑臂，用于与供给辊的旋转一起使进给辊旋转的进给辊传动机构，用于摆动第一和第二支撑臂的第一和第二传动机构，以及第一和第二弹性保持构件， 保持第一和第二支撑臂，第一和第二传动机构将相应的第一和第二支撑臂摆动的定时相对于相应的弹性保持构件移动。 一种包括该片材进给装置的自动片材传送装置。 一种包括该自动纸张传送装置的电子照相图像形成装置。
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公开(公告)号：US20060077484A1
公开(公告)日：2006-04-13
申请号：US11020171
申请日：2004-12-27
Applicant: Keiko Toyoda , Hiroshi Nishikawa
Inventor： Keiko Toyoda , Hiroshi Nishikawa
IPC: H04N1/04
CPC classification number: H04N1/00909 , H04N1/12 , H04N1/1235 , H04N1/193 , H04N2201/0081 , H04N2201/0446
Abstract: An image forming apparatus capable of controlling movement of a transparent member suitably depending on various situations by including a transparent member, a feeding unit that feeds an original document to the transparent member, a reading unit that reads an image of the document fed on the transparent member via the transparent member, a moving unit that reciprocates the transparent member in a prescribed direction, and a controller that moves the transparent member forward in one direction from a home position while one document passes through a reading position, and stops the transparent member and then moves the transparent member backward to the home position when an interruption event of reading the document occurs.
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公开(公告)号：US06765697B2
公开(公告)日：2004-07-20
申请号：US09781979
申请日：2001-02-14
Applicant: Keiko Toyoda , Noritoshi Maruchi
Inventor： Keiko Toyoda , Noritoshi Maruchi
IPC: H04N104
CPC classification number: G03G15/605 , H04N1/121 , H04N2201/0098 , H04N2201/0446
Abstract: The present invention is to provide an image reader including a transparent substrate, which can be used effectively for an extended lifetime. The image reader comprises a transparent substrate and a stationary image pickup opposed to the transparent substrate for reading an image of an original document while the document is being transported between the transparent substrate and the stationary image pickup. The transparent substrate can be turned around and/or upside down relative to the image pickup in order to use the transparent substrate for an extended its service time. Also, the transparent substrate includes at least one first indicator showing an arrangement order how the transparent substrate has been turned around relative to the image pickup.
Abstract translation: 本发明提供一种包括透明基板的图像读取器，其可以有效地延长使用寿命。 图像读取器包括透明基板和与透明基板相对的固定图像拾取器，用于在文件在透明基板和静止图像拾取器之间传输的同时读取原稿的图像。 透明基板可以相对于图像拾取器转动和/或倒置，以便使用透明基板延长其使用时间。 此外，透明基板包括至少一个第一指示器，其示出了透明基板相对于图像拾取器如何转动的布置顺序。
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