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1. 发明申请

US20100061785A1 Sheet feeding device and image forming apparatus including the same 有权
标题翻译：送纸装置和包括该纸张供给装置的图像形成装置
公开(公告)号：US20100061785A1
公开(公告)日：2010-03-11
申请号：US12585099
申请日：2009-09-03
申请人： Masashi Kimijima
发明人： Masashi Kimijima
IPC分类号： G03G15/00 , B65H1/00
CPC分类号： G03G15/6508 , B65H1/266 , B65H2405/11164 , B65H2511/10 , B65H2511/212 , G03G2215/00734 , B65H2220/03 , B65H2220/01 , B65H2220/11
摘要： A sheet feeding device including a sheet feed cassette. The sheet feed cassette includes a tray extendable and contractible in a direction of sheet feed; a guide member having a long groove provided on a bottom plate of the sheet feed cassette in the direction of sheet feed; a pressing member having a shaft in a lower portion thereof loosely inserted into the guide member, the pressing member movable along the guide member and contacting a rear edge of a sheet stored in the sheet feed cassette; a link cam plate having a long guide groove into which the shaft of the pressing member is movably inserted, the link cam plate being swingably provided on the bottom plate of the sheet feed cassette; and a sheet size detector including a convex portion and a size detector to detect a size of the sheet stored in the sheet feed cassette.
摘要翻译：一种供纸装置，包括一个供纸盒。片材进给盒包括沿片材进给方向可延伸和收缩的托盘; 引导构件，其具有在片材进给方向上设置在片材进给盒的底板上的长槽; 按压构件，其下部具有松动地插入到所述引导构件中的轴，所述按压构件可沿着所述引导构件移动并接触存储在所述供纸盒中的片材的后边缘; 连杆凸轮板，具有长的导向槽，按压构件的轴可移动地插入该引导槽中，连杆凸轮板可摆动地设置在供纸盒的底板上; 以及纸张尺寸检测器，其包括凸部和尺寸检测器，以检测存储在供纸盒中的纸张的尺寸。

2. 发明授权

US5484140A Catch type sheet tray for an image forming apparatus 失效
标题翻译：用于图像形成装置的捕捉型纸盘
公开(公告)号：US5484140A
公开(公告)日：1996-01-16
申请号：US149560
申请日：1993-11-09
申请人： Hiroshi Hirose , Kenji Hiratani , Masashi Kimijima
发明人： Hiroshi Hirose , Kenji Hiratani , Masashi Kimijima
IPC分类号： B65H31/22 , G03G15/00 , H04N1/00 , B65H31/00
CPC分类号： G03G15/6552 , B65H31/22 , H04N1/0057 , H04N1/00591 , H04N1/00602 , H04N1/00612 , H04N1/00633 , G03G2215/00421
摘要： A catch type sheet tray for accommodating sheets sequentially driven out of an image forming apparatus by catching the leading edges of the sheets. The tray has a transport unit for transporting the sheet driven out through the outlet downward. A holder receives the sheet conveyed by the transport unit by catching the leading edge of the sheet while causing the trailing edge of the sheet to hand down to the outside. A mounting section mounts the transport unit on a portion of the apparatus from which the horizontal tray has been removed. The catch type tray is mounted on the apparatus in place of the horizontal tray.
摘要翻译：一种卡扣式纸张托盘，用于通过抓住纸张的前缘来容纳顺序地从图像形成装置驱动的纸张。托盘具有用于运送通过出口向下驱动的片材的运送单元。保持器通过抓住片材的前缘同时使片材的后缘向下移动到外部而接收由传送单元传送的片材。安装部分将运输单元安装在已经从其移除水平托盘的设备的一部分上。捕捉式托盘代替水平托盘安装在设备上。

3. 发明授权

US07631862B2 Device for feeding a recording medium at a controlled distance and image forming apparatus having such device 有权
标题翻译：用于以受控的距离馈送记录介质的装置和具有这种装置的图像形成装置
公开(公告)号：US07631862B2
公开(公告)日：2009-12-15
申请号：US11260208
申请日：2005-10-28
申请人： Mamoru Yorimoto , Mitsuru Yamada , Masashi Kimijima
发明人： Mamoru Yorimoto , Mitsuru Yamada , Masashi Kimijima
IPC分类号： B65H3/06
CPC分类号： B65H3/0638 , B65H1/08 , B65H2404/1113 , B65H2404/5311 , B65H2511/152 , B65H2511/212 , B65H2220/01 , B65H2220/08 , B65H2220/02 , B65H2220/11
摘要： A sheet feeding device comprises a sheet feeding roller, having a first circumferential section and a second circumferential section, configured to rotate in a direction from the first circumferential section to the second circumferential section; and a pressure plate provided apart from the sheet feeding roller and configured to mount thereon a recording sheet stack having recording sheets ranging from a maximum number to a minimum number. The first circumferential section includes a first contact point for contacting, when the sheet feeding roller is rotated, a leading top edge of the recording sheet stack having the maximum number of recording sheets; and a second contact point for contacting, when the sheet feeding roller is rotated, a leading top edge of the recording sheet stack having the minimum number of recording sheets.
摘要翻译：片材进给装置包括：片材进给辊，具有第一周向部分和第二周向部分，其构造成沿着从第一圆周部分到第二圆周部分的方向旋转; 以及与片材进给辊分开设置的压板，其构造为在其上安装具有从最大数量到最小数量的记录片材的记录纸叠。第一圆周部分包括第一接触点，用于当片材进给辊旋转时接触具有最大数量的记录片材的记录片材叠片的前缘; 以及第二接触点，用于在片材进给辊旋转时接触具有最少记录片材的记录片材叠片的前端。

4. 发明授权

US5771433A Method and systems for holding image carrying media of various sizes 失效
标题翻译：用于保持各种尺寸的图像承载介质的方法和系统
公开(公告)号：US5771433A
公开(公告)日：1998-06-23
申请号：US638768
申请日：1996-04-29
申请人： Masashi Kimijima
发明人： Masashi Kimijima
IPC分类号： B41J13/00 , B65H29/52 , B65H29/60 , B65H31/00 , B65H31/26 , G03G15/00
CPC分类号： G03G15/6552 , B65H29/52 , B65H31/26 , B65H2301/33 , B65H2511/30 , G03G2215/00911
摘要： The current invention is directed to systems and methods determining an overflow situation for a output catch tray device for holding a predetermined capacity of a image-carrying medium in image-duplicating machines such as photocopiers, facsimile machines and printers. The overflow condition is monitored by keeping track of a number of sheets of an image-carrying medium in a predetermined size and is independent from an inflexible mechanical device such as a torque limiter on a holding roller. In addition, the overflow beyond the predetermined capacity is flexibly adjusted based upon the conversion data.
摘要翻译：本发明涉及确定输出捕获托盘装置的溢出情况的系统和方法，用于在诸如复印机，传真机和打印机的图像复制机中保持图像携带介质的预定容量。通过跟踪预定尺寸的图像传送介质的数量的片材来监控溢出状态，并且独立于诸如保持辊上的扭矩限制器的不灵活的机械装置。此外，基于转换数据灵活地调整超出预定容量的溢出。

5. 发明授权

US07277663B2 Drive force transmitting mechanism, and image forming apparatus including the drive force transmitting mechanism 有权
标题翻译：驱动力传递机构，以及包括驱动力传递机构的图像形成装置
公开(公告)号：US07277663B2
公开(公告)日：2007-10-02
申请号：US11255884
申请日：2005-10-24
申请人： Masashi Kimijima , Satoshi Araaki , Fumihiro Tsunoda
发明人： Masashi Kimijima , Satoshi Araaki , Fumihiro Tsunoda
IPC分类号： G03G15/00
CPC分类号： B65H29/12 , B65H2402/441 , B65H2403/42 , B65H2601/11 , G03G21/1647 , G03G21/1857 , G03G2221/1657
摘要： A drive force transmitting mechanism includes a first gear rotatably supported by a first shaft element, a first gear holding unit including the first shaft element and a first support element supporting the first shaft element, a second gear rotatably supported by a second shaft element, a second gear holding unit including the second shaft element and a second support element supporting the second shaft element. The second gear holding unit moves relative to the first gear holding unit, to thereby contact and separate the second gear with and from the first gear. A drive force is transmitted from the first gear to the second gear engaged therewith. A movement of the second gear is regulated by abutting the second shaft element against a curved surface of the first support element that curves at a predetermined curvature relative to an axis line of the first shaft element.
摘要翻译：驱动力传递机构包括由第一轴元件可旋转地支撑的第一齿轮，包括第一轴元件的第一齿轮保持单元和支撑第一轴元件的第一支撑元件，由第二轴元件可旋转地支撑的第二齿轮，包括第二轴元件的第二齿轮保持单元和支撑第二轴元件的第二支撑元件。第二齿轮保持单元相对于第一齿轮保持单元移动，从而与第一齿轮接触和分离第二齿轮。驱动力从第一档传递到与其啮合的第二档。通过使第二轴元件相对于第一支撑元件的弯曲表面相对于第一轴元件的轴线以预定曲率弯曲来调节第二齿轮的运动。

6. 发明申请

US20060180988A1 Device for feeding a recording medium at a controlled distance and image forming apparatus having such device 有权
标题翻译：用于以受控的距离馈送记录介质的装置和具有这种装置的图像形成装置
公开(公告)号：US20060180988A1
公开(公告)日：2006-08-17
申请号：US11260208
申请日：2005-10-28
申请人： Mamoru Yorimoto , Mitsuru Yamada , Masashi Kimijima
发明人： Mamoru Yorimoto , Mitsuru Yamada , Masashi Kimijima
IPC分类号： B65H3/06 , B65H3/52
CPC分类号： B65H3/0638 , B65H1/08 , B65H2404/1113 , B65H2404/5311 , B65H2511/152 , B65H2511/212 , B65H2220/01 , B65H2220/08 , B65H2220/02 , B65H2220/11
摘要： A sheet feeding device comprises a sheet feeding roller, having a first circumferential section and a second circumferential section, configured to rotate in a direction from the first circumferential section to the second circumferential section; and a pressure plate provided apart from the sheet feeding roller and configured to mount thereon a recording sheet stack having recording sheets ranging from a maximum number to a minimum number. The first circumferential section comprises a first contact point for contacting, when the sheet feeding roller is rotated, a leading top edge of the recording sheet stack having the maximum number of recording sheets; and a second contact point for contacting, when the sheet feeding roller is rotated, a leading top edge of the recording sheet stack having the minimum number of recording sheets.
摘要翻译：片材进给装置包括：片材进给辊，具有第一周向部分和第二周向部分，其构造成沿着从第一圆周部分到第二圆周部分的方向旋转; 以及与片材进给辊分开设置的压板，其构造为在其上安装具有从最大数量到最小数量的记录片材的记录纸叠。第一圆周部分包括第一接触点，用于当片材进给辊旋转时接触具有最大数量的记录片材的记录片材堆叠的前缘; 以及第二接触点，用于在片材进给辊旋转时接触具有最少记录片材的记录片材叠片的前端。

7. 发明申请

US20060088340A1 Drive force transmitting mechanism, and image forming apparatus including the drive force transmitting mechanism 有权
标题翻译：驱动力传递机构，以及包括驱动力传递机构的图像形成装置
公开(公告)号：US20060088340A1
公开(公告)日：2006-04-27
申请号：US11255884
申请日：2005-10-24
申请人： Masashi Kimijima , Satoshi Araaki , Fumihiro Tsunoda
发明人： Masashi Kimijima , Satoshi Araaki , Fumihiro Tsunoda
IPC分类号： G03G15/00
CPC分类号： B65H29/12 , B65H2402/441 , B65H2403/42 , B65H2601/11 , G03G21/1647 , G03G21/1857 , G03G2221/1657
摘要： A drive force transmitting mechanism includes a first gear rotatably supported by a first shaft element, a first gear holding unit including the first shaft element and a first support element supporting the first shaft element, a second gear rotatably supported by a second shaft element, a second gear holding unit including the second shaft element and a second support element supporting the second shaft element. The second gear holding unit moves relative to the first gear holding unit, to thereby contact and separate the second gear with and from the first gear. A drive force is transmitted from the first gear to the second gear engaged therewith. A movement of the second gear is regulated by abutting the second shaft element against a curved surface of the first support element that curves at a predetermined curvature relative to an axis line of the first shaft element.
摘要翻译：驱动力传递机构包括由第一轴元件可旋转地支撑的第一齿轮，包括第一轴元件的第一齿轮保持单元和支撑第一轴元件的第一支撑元件，由第二轴元件可旋转地支撑的第二齿轮，包括第二轴元件的第二齿轮保持单元和支撑第二轴元件的第二支撑元件。第二齿轮保持单元相对于第一齿轮保持单元移动，从而与第一齿轮接触和分离第二齿轮。驱动力从第一档传递到与其啮合的第二档。通过使第二轴元件相对于第一支撑元件的弯曲表面相对于第一轴元件的轴线以预定曲率弯曲来调节第二齿轮的运动。

8. 发明授权

US08185037B2 Sheet feeding device and image forming apparatus including the same 有权
标题翻译：送纸装置和包括该纸张供给装置的图像形成装置
公开(公告)号：US08185037B2
公开(公告)日：2012-05-22
申请号：US12585099
申请日：2009-09-03
申请人： Masashi Kimijima
发明人： Masashi Kimijima
IPC分类号： G03G15/00
CPC分类号： G03G15/6508 , B65H1/266 , B65H2405/11164 , B65H2511/10 , B65H2511/212 , G03G2215/00734 , B65H2220/03 , B65H2220/01 , B65H2220/11
摘要： A sheet feeding device including a sheet feed cassette. The sheet feed cassette includes a tray extendable and contractible in a direction of sheet feed; a guide member having a long groove provided on a bottom plate of the sheet feed cassette in the direction of sheet feed; a pressing member having a shaft in a lower portion thereof loosely inserted into the guide member, the pressing member movable along the guide member and contacting a rear edge of a sheet stored in the sheet feed cassette; a link cam plate having a long guide groove into which the shaft of the pressing member is movably inserted, the link cam plate being swingably provided on the bottom plate of the sheet feed cassette; and a sheet size detector including a convex portion and a size detector to detect a size of the sheet stored in the sheet feed cassette.
摘要翻译：一种供纸装置，包括一个供纸盒。片材进给盒包括沿片材进给方向可延伸和收缩的托盘; 引导构件，其具有在片材进给方向上设置在片材进给盒的底板上的长槽; 按压构件，其下部具有松动地插入到所述引导构件中的轴，所述按压构件可沿着所述引导构件移动并接触存储在所述供纸盒中的片材的后边缘; 连杆凸轮板，具有长的导向槽，按压构件的轴可移动地插入该引导槽中，连杆凸轮板可摆动地设置在供纸盒的底板上; 以及纸张尺寸检测器，其包括凸部和尺寸检测器，以检测存储在供纸盒中的纸张的尺寸。

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