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

EP2803611B1 Sheet processing apparatus and image forming system 有权
标题翻译：片材处理设备和成像系统
公开(公告)号：EP2803611B1
公开(公告)日：2016-06-29
申请号：EP14166332.8
申请日：2014-04-29
申请人： Ricoh Company, Ltd.
发明人： Suzuki, Michitaka , Nagasako, Shuuya , Furuhashi, Tomohiro , Nakada, Kyosuke , Kunieda, Akira , Watanabe, Takahiro , Suzuki, Yuji
IPC分类号： B65H45/14
CPC分类号： B65H45/04 , B65H45/14 , B65H45/147 , B65H45/20 , B65H2801/27

2. 发明公开

EP2520527A3 Sheet handling apparatus, image forming system, and sheet reception control method 有权
标题翻译：纸张类处理装置，成像系统和叶片固定控制方法
公开(公告)号：EP2520527A3
公开(公告)日：2015-12-23
申请号：EP12164802.6
申请日：2012-04-19
申请人： Ricoh Company, Ltd.
发明人： Furuhashi, Tomohiro , Konno, Kazunori , Hoshino, Tomomichi , Kunieda, Akira , Watanabe, Takahiro , Yoshizaki, Tomohiro , Goto, Kiichiro , Tamura, Masahiro , Nagasako, Shuuya , Sugiyama, Keisuke , Shibasaki, Yuusuke , Yamamoto, Kazuya , Nakada, Kyosuke , Niikura, Yasuo , Suzuki, Junya
IPC分类号： B65H31/38 , B42C1/12 , B42B4/00 , G03G15/00 , B65H31/02
CPC分类号： B65H31/38 , B42B4/00 , B42C1/125 , B65H31/02 , B65H2301/4213 , B65H2301/4214 , B65H2511/10 , B65H2511/11 , B65H2511/12 , B65H2511/13 , B65H2511/20 , B65H2515/81 , B65H2601/2531 , B65H2601/254 , B65H2701/1311 , B65H2701/1313 , B65H2801/27 , G03G15/6544 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： A sheet handling apparatus (PD) includes a sheet reception unit (F) configured to receive a sheet; an alignment unit (51a, 51b) configured to align the sheet in a conveying direction of the sheet, a trailing edge of the sheet in the conveying direction coming into contact with the alignment unit (51a, 51b); and a moving unit configured to move the alignment unit (51a, 51b) along the sheet reception unit (F) in the conveying direction. A first position for aligning and binding sheets and a second position located above the first position in the sheet reception unit (F) are set for the alignment unit (51a, 51b) as receiving positions at which the sheet is received from the sheet reception unit (F).

3. 发明授权

EP2371750B1 Creasing device and image forming system 有权
标题翻译：折叠装置和成像系统
公开(公告)号：EP2371750B1
公开(公告)日：2013-05-08
申请号：EP11250397.4
申请日：2011-03-29
申请人： Ricoh Company Ltd.
发明人： Saito, Takashi , Kikkawa, Naohiro , Hattori, Hitoshi , Nagasako, Shuuya , Ishikawa, Naoyuki , Shibasaki, Yuusuke , Kojima, Hidetoshi , Oikawa, Naoki , Aiba, Go
IPC分类号： B65H45/30 , B65H45/18
CPC分类号： B65H45/30 , B65H45/18 , B65H2701/1311 , B65H2701/1313 , B65H2801/27

4. 发明公开

EP2090537A2 Sheet creaser, sheet conveyer, sheet finisher, image forming apparatus, and sheet creasing method 有权
标题翻译： Blattfalzer，Blattfördersystem，Blatt-Finisher，Bilderzeugungsvorrichtung und Blattfalzverfahren
公开(公告)号：EP2090537A2
公开(公告)日：2009-08-19
申请号：EP09250164.2
申请日：2009-01-22
申请人： Ricoh Company, Ltd.
发明人： Tamura, Masahiro , Suzuki, Nobuyoshi , Nagasako, Shuuya , Kikkawa, Naohiro , Kobayashi, Kazuhiro , Furuhashi, Tomohiro , Hidaka, Makoto , Tokita, Junichi , Saito, Takashi , Hattori, Hitoshi , Kunieda, Akira , Maeda, Hiroshi , Ichihashi, Ichiro , Kuriyama, Atsushi
IPC分类号： B65H45/18
CPC分类号： B65H45/18 , B65H2301/51232 , B65H2701/13212 , B65H2801/27
摘要： A pressing unit presses a folded side of a stack of sheets folded by a folding unit (74, 81), thereby making a strong crease on the stack of sheets. The pressing unit includes a pressure roller (600) that slides on the folded side while rotating, an elastic biasing unit (609) that presses the pressure roller (600) in a thickness direction of the stack of sheets, and a driving unit (606, 607, 612) that slides the pressure roller (600) in a direction substantially perpendicular to a conveying direction of the stack of sheets. A lifting unit (602, 611), when the pressure roller (600) slides to a first position, temporarily lifts up the pressure roller (600), and when lifted-up pressure roller (600) slides to a second position, lifts the lifted-up pressure roller (600) down onto the folded side. The first position and the second position are located before a corner of the folded side, whereby the pressure roller (600) cannot slide up on the folded side.
摘要翻译：按压单元按压由折叠单元（74,81）折叠的一叠薄片的折叠侧，从而在纸张叠层上形成强烈的折痕。按压单元包括在旋转的同时在折叠侧滑动的压力辊（600），沿着堆叠纸张的厚度方向按压压力辊（600）的弹性偏压单元（609）和驱动单元，607,612），其在基本上垂直于所述一叠片材的输送方向的方向上滑动所述加压辊（600）。提升单元（602,6 611）当加压辊（600）滑动到第一位置时暂时升高压力辊（600），并且当提升压力辊（600）滑动到第二位置时，将提升单元提升压力辊（600）向下折叠。第一位置和第二位置位于折叠侧的拐角之前，由此压力辊（600）不能在折叠侧上滑动。

5. 发明授权

EP1225146B1 Sheet-like medium alignment apparatus 有权
标题翻译：装置用于对准的弓形介质
公开(公告)号：EP1225146B1
公开(公告)日：2007-10-17
申请号：EP01128349.6
申请日：2001-11-30
申请人： Ricoh Company, Ltd.
发明人： Tamura, Masahiro , Nagasako, Shuuya , Andoh, Akihito , Tsutsui, Kazuya
IPC分类号： B65H31/36 , B65H31/26 , B65H29/14 , B65H33/08 , B65H31/34
CPC分类号： B65H31/34 , B65H29/14 , B65H31/10 , B65H31/26 , B65H31/36 , B65H33/08 , B65H2301/3621 , B65H2301/44324 , B65H2404/11 , B65H2404/1118 , B65H2405/351 , B65H2511/514 , B65H2701/1313 , B65H2701/1315 , B65H2801/06 , B65H2220/01

6. 发明公开

EP1724222A1 Method and apparatus for image forming capable of effectively conveying paper sheets 有权
标题翻译：图像形成用于输送片材设备，包括装置和相关的方法
公开(公告)号：EP1724222A1
公开(公告)日：2006-11-22
申请号：EP06009325.9
申请日：2006-05-05
申请人： Ricoh Company, Ltd.
发明人： Tamura, Masahiro , Satoh, Shohichi , Nagasako, Shuuya , Hidaka, Makoto , Ichihashi, Ichiro , Hattori, Hitoshi , Suzuki, Nobuyoshi , Kobayashi, Kazuhiro , Kunieda, Akira , Maeda, Hiroshi , Nomura, Tomoichi
IPC分类号： B65H39/10
CPC分类号： B65H9/004 , B65H39/10 , B65H2220/09 , B65H2301/4213 , B65H2404/14 , B65H2404/1442 , B65H2404/7231 , B65H2511/11 , B65H2513/41 , B65H2513/51 , B65H2801/06 , Y10S271/902 , B65H2220/01 , B65H2220/02
摘要： A sheet conveying device includes a first conveying path (2b,2c) configured to pass a paper sheet therethrough to a sheet processing device, a second conveying path (2d) branched from the first conveying path and configured to temporarily store the paper sheet conveyed therein, a sheet conveying mechanism (6,7) configured to selectably convey the paper sheet in one of forward and backward directions to the sheet processing device, a guide member (9) mounted at a branch point of the first and second conveying paths and configured to guide the paper sheet when the paper sheet is conveyed in the backward direction by the sheet conveying mechanism to the second conveying path, and a control unit configured to control the sheet conveying mechanism to change a distance between the branch point and the sheet conveying mechanism according to a length of the paper sheet in a forward sheet conveying direction.
摘要翻译：一种片材输送装置包括第一输送路径（2B，2C），配置成通过向片材处理装置那里穿过的纸张，第二输送路径（2D）从第一输送路径分支，并且被配置来暂时在其中存储传送的纸张，构成的片材输送机构（6,7）以选择性地在向前和向后的方向到片材处理装置的一个输送纸张，引导构件（9）安装在所述第一和第二输送路径的分支点，并且被配置以引导纸张当纸张被在向后方向上由片材输送机构的第二输送路径输送，并且被配置为控制所述片材输送机构来改变所述分支点和所述片材输送机构之间的距离的控制单元 gemäß到在向前片材输送方向上的所述纸张的长度。

7. 发明公开

EP1306175A3 Sheet finisher for an image forming apparatus 有权
公开(公告)号：EP1306175A3
公开(公告)日：2003-05-14
申请号：EP02023759.0
申请日：2002-10-24
申请人： Ricoh Company, Ltd.
发明人： Tamura, Masahiro , Yamada, Kenji , Suzuki, Nobuyoshi , Nagasako, Shuuya , Saitoh, Hiromoto , Okada, Hiroki
IPC分类号： B26D7/26
CPC分类号： B65H35/00 , B26D7/2628 , B65H5/36 , B65H37/00 , B65H2301/5152 , B65H2511/20 , B65H2553/81 , B65H2701/1315 , Y10T83/145 , Y10T83/4664 , Y10T83/505 , Y10T83/541 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： A sheet finisher for an image forming apparatus of the present invention includes a conveying device for conveying a sheet and a punch unit for punching the sheet being conveyed by the conveying device. A sheet edge sensor senses the edge of the sheet, which is being conveyed by the conveying device, parallel to the direction of sheet conveyance. A drive source moves the sheet edge sensor in a direction perpendicular to the direction of sheet conveyance. Another drive source moves the punch unit in the direction perpendicular to the direction of sheet conveyance in accordance with information output from the sheet edge sensor. A controller controls the two drive sources by a preselected pulse ratio, thereby causing the punch unit to accurately punch the sheet.

8. 发明公开

EP1306175A2 Sheet finisher for an image forming apparatus 有权
标题翻译：纸张整理器对图像形成装置
公开(公告)号：EP1306175A2
公开(公告)日：2003-05-02
申请号：EP02023759.0
申请日：2002-10-24
申请人： Ricoh Company, Ltd.
发明人： Tamura, Masahiro , Yamada, Kenji , Suzuki, Nobuyoshi , Nagasako, Shuuya , Saitoh, Hiromoto , Okada, Hiroki
IPC分类号： B26D7/26
CPC分类号： B65H35/00 , B26D7/2628 , B65H5/36 , B65H37/00 , B65H2301/5152 , B65H2511/20 , B65H2553/81 , B65H2701/1315 , Y10T83/145 , Y10T83/4664 , Y10T83/505 , Y10T83/541 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： A sheet finisher for an image forming apparatus of the present invention includes a conveying device for conveying a sheet and a punch unit for punching the sheet being conveyed by the conveying device. A sheet edge sensor senses the edge of the sheet, which is being conveyed by the conveying device, parallel to the direction of sheet conveyance. A drive source moves the sheet edge sensor in a direction perpendicular to the direction of sheet conveyance. Another drive source moves the punch unit in the direction perpendicular to the direction of sheet conveyance in accordance with information output from the sheet edge sensor. A controller controls the two drive sources by a preselected pulse ratio, thereby causing the punch unit to accurately punch the sheet.

9. 发明公开

EP2810905A1 Sheet processing apparatus, image forming system, and sheet conveying method 有权转让
标题翻译： Blattverarbeitungsvorrichtung，Bilderzeugungssystem undBlattförderverfahren
公开(公告)号：EP2810905A1
公开(公告)日：2014-12-10
申请号：EP14167396.2
申请日：2014-05-07
申请人： Ricoh Company Ltd.
发明人： Watanabe, Takahiro , Furuhashi, Tomohiro , Nagasako, Shuuya , Suzuki, Michitaka , Nakada, Kyosuke , Kunieda, Akira , Suzuki, Yuji
IPC分类号： B65H45/14
CPC分类号： B65H45/04 , B31F1/0025 , B31F1/10 , B65H45/14 , B65H45/147 , B65H45/20 , B65H2801/03 , B65H2801/27
摘要： A sheet processing apparatus (100) includes: first to third pairs of conveying members (R1; R1a, R1b: Rt2; R3, R4: Rt2; R3, R4); and a bifurcating claw (B) that moves to a first guiding position for guiding the sheet (P) to the second pair of conveying members (Rt1; R2, R3), a second guiding position for guiding a deflected portion of the sheet (P) to the third pair of conveying members (Rt2; R3, R4), and a third guiding position for guiding a leading end of the sheet (P) to the third pair of conveying members (Rt2; R3, R4). The second pair of conveying members (Rt1; R2, R3) is rotated backward in a state in which the sheet (P) is held by the first pair of conveying members (R1; R1a, R1b) and the second pair of conveying members (Rt1; R2, R3), to guide the deflected portion to the third pair of conveying members (Rt2; R3, R4) and cause the deflected portion to be folded by the third pair of conveying members (Rt2; R3, R4).
摘要翻译：片材处理装置（100）包括：第一至第三对输送构件（R1; R1a，R1b：Rt2; R3，R4：Rt2; R3，R4）; 以及分支爪（B），其移动到用于将片材（P）引导到第二对输送构件（Rt1; R2，R3）的第一引导位置，用于引导片材的偏转部分（P ）到第三对输送构件（Rt2; R3，R4），以及用于将片材（P）的前端引导到第三对输送构件（Rt2; R3，R4）的第三引导位置。第二对输送部件（Rt1; R2，R3）在第一对输送部件（R1; R1a，R1b）和第二对输送部件（P）保持的状态下向后方旋转将所述偏转部分引导到所述第三对输送部件（Rt2; R3，R4），并使所述偏转部分被所述第三对输送部件（Rt2; R3，R4）折叠。

10. 发明公开

EP1876123A3 Sheet alignment device, sheet finishing apparatus including the same, and image processing system including the same 有权
标题翻译：片对齐装置中，所以Blechendbearbeitungsvorrichtung和成像系统，以便
公开(公告)号：EP1876123A3
公开(公告)日：2011-05-04
申请号：EP07252719.5
申请日：2007-07-06
申请人： Ricoh Company, Ltd.
发明人： Nomura, Tomoichi , Maeda, Hiroshi , Tamura, Masahiro , Suzuki, Nobuyoshi , Nagasako, Shuuya , Kobayashi, Kazuhiro , Satoh, Shohichi , Kunieda, Akira , Hattori, Hitoshi , Hidaka,Makoto , Ichihashi, Ichiro
IPC分类号： B65H31/34 , B65H33/08
CPC分类号： B65H31/34 , B65H29/58 , B65H31/10 , B65H31/3027 , B65H31/3081 , B65H31/36 , B65H31/38 , B65H2301/162 , B65H2301/1635 , B65H2301/164 , B65H2301/3621 , B65H2301/4219 , B65H2301/42192 , B65H2301/42262 , B65H2301/42266 , B65H2403/21 , B65H2404/232 , B65H2511/20 , B65H2511/51 , B65H2801/27 , G03G15/6541 , G03G2215/00827 , G03G2215/00877 , B65H2220/02 , B65H2220/11 , B65H2220/01
摘要： A sheet alignment device, that is included in a sheet finishing apparatus (PD1, PD2) integrally mounted with an image forming apparatus to an image forming system (1000) or connected to the image forming apparatus, includes an accommodating unit (434, F) configured to temporarily accommodate a paper sheet (S) and a paper sheet stack including the paper sheet (S) therein, and a sheet alignment unit configured to align the sheet stack including the paper sheet in a direction perpendicular to a sheet travel direction. The sheet alignment unit has a first alignment member (53a) configured to move between a sheet receiving position and a sheet alignment position along the direction perpendicular to the sheet travel direction to push the sheet stack and a second alignment member (53b) configured to move to a fixed position and remain stationary thereat so as to stop the sheet stack pushed by the first alignment member (53a).

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