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10 条记录 (耗时 0.013 秒)

    Sheet folding apparatus, image forming apparatus, and image forming system
    8.
    发明公开
    Sheet folding apparatus, image forming apparatus, and image forming system 有权
    Blattfalteinrichtungsvorrichtung，Bilderzeugungsvorrichtung和und Bilderzeugungssystem

    公开(公告)号：EP2743222A1

    公开(公告)日：2014-06-18

    申请号：EP13194286.4

    申请日：2013-11-25

    申请人： Ricoh Company Ltd.

    发明人： FURUHASHI, Tomohiro ,  NAGASAKO, Shuuya ,  SUZUKI, Michitaka ,  YAMAMOTO, Kazuya ,  NAKADA, Kyosuke ,  KUNIEDA, Akira ,  WATANABE, Takahiro ,  SUZUKI, Yuji ,  GOTO, Kiichiro

    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 folding apparatus (1) includes: a folded part forming unit (12, 13) that forms a folded part on the sheet (P) by nipping a curved portion formed on a part of the sheet (P) between an upstream first sheet conveying unit (11) and a downstream second sheet conveying unit (13, 14) by holding a part of the sheet (P) by the first sheet conveying unit (11) and applying conveying force to the sheet (P) to reverse the sheet (P) upstream by the second sheet conveying unit (13, 14); and a sheet leading end detection unit (22) disposed downstream of or at almost same position as the second sheet conveying unit (13, 14). The sheet (P) is conveyed based on a detection timing of the sheet leading end detection unit (22) such that the leading end of the sheet (P) protrudes by a predetermined protrusion amount from the second sheet conveying unit (13, 14) immediately before applying conveying force to the sheet (P) to reverse the sheet (P).

    摘要翻译： 折页装置（1）包括：折叠部分形成单元（12,13），其通过将形成在片材（P）的一部分上的弯曲部分夹在上游第一片材（P）之间而在片材（P）上形成折叠部分 输送单元（11）和下游第二纸张传送单元（13,14），通过由第一纸张传送单元（11）保持片材（P）的一部分并向纸张（P）施加输送力以使纸张 （P）在第二纸张传送单元（13,14）的上游; 以及设置在与第二纸张传送单元（13,14）的大致相同位置的下方的纸张前端检测单元（22）。 纸张（P）基于纸张前端检测单元（22）的检测定时被输送，使得纸张（P）的前端从第二纸张传送单元（13,14）突出预定的突出量， 在将输送力施加到片材（P）之前立即倒转片材（P）。

    Image reading device and image forming apparatus
    9.
    发明公开
    Image reading device and image forming apparatus 有权
    Bildlesevorrichtung和Bilderzeugungsvorrichtung

    公开(公告)号：EP2515517A3

    公开(公告)日：2013-04-03

    申请号：EP12159983.1

    申请日：2012-03-16

    申请人： Ricoh Company, Ltd.

    发明人： FUJITA, Atushi ,  TOBINAGA, Hideki ,  FUKUMOTO, Takashi ,  SUZUKI, Michitaka ,  KAMBAYASHI, Mamoru ,  FUKUCHI, Masataka ,  MORITA, Kazuki

    IPC分类号： H04N1/00 ,  H04N1/12

    CPC分类号： H04N1/00567 ,  H04N1/1225 ,  H04N1/123 ,  H04N1/193 ,  H04N2201/0081

    摘要： An image reading device includes an upstream-side conveying unit (92) configured to convey an original; a reading unit (95) configured to read an image of the original conveyed by the upstream-side conveying unit (92); and a guide unit arranged between the upstream-side conveying unit (92) and the reading unit (95) to guide the original. As seen from a direction parallel to a reading surface (95a) of the reading unit (95) and perpendicular to an original conveying direction in a reading position (B) of the reading unit (95), an original conveying position (X 1 ) for applying a conveying force to the original using the upstream-side conveying unit (92) is arranged in a lower side from the reading position (B) in a direction perpendicular to the reading surface (95a) of the reading unit (95), and the guide unit (120, 121) is configured such that the original passing through the original conveying position (X 1 ) is guided to an upper direction.

    Image reading device and image forming apparatus
    10.
    发明公开
    Image reading device and image forming apparatus 有权
    Bildlesevorrichtung und Bilderzeugungsvorrichtung

    公开(公告)号：EP2515517A2

    公开(公告)日：2012-10-24

    申请号：EP12159983.1

    申请日：2012-03-16

    申请人： Ricoh Company, Ltd.

    发明人： FUJITA, Atushi ,  TOBINAGA, Hideki ,  FUKUMOTO, Takashi ,  SUZUKI, Michitaka ,  KAMBAYASHI, Mamoru ,  FUKUCHI, Masataka ,  MORITA, Kazuki

    IPC分类号： H04N1/00

    CPC分类号： H04N1/00567 ,  H04N1/1225 ,  H04N1/123 ,  H04N1/193 ,  H04N2201/0081

    摘要： An image reading device includes an upstream-side conveying unit (92) configured to convey an original; a reading unit (95) configured to read an image of the original conveyed by the upstream-side conveying unit (92); and a guide unit arranged between the upstream-side conveying unit (92) and the reading unit (95) to guide the original. As seen from a direction parallel to a reading surface (95a) of the reading unit (95) and perpendicular to an original conveying direction in a reading position (B) of the reading unit (95), an original conveying position (X 1 ) for applying a conveying force to the original using the upstream-side conveying unit (92) is arranged in a lower side from the reading position (B) in a direction perpendicular to the reading surface (95a) of the reading unit (95), and the guide unit (120, 121) is configured such that the original passing through the original conveying position (X 1 ) is guided to an upper direction.

    摘要翻译： 图像读取装置包括被配置为传送原件的上游侧输送单元（92） 读取单元，被配置为读取由上游侧传送单元传送的原稿的图像; 以及布置在所述上​​游侧输送单元（92）和所述读取单元（95）之间以引导所述原稿的引导单元。 从与读取单元（95）的读取面（95a）平行且与读取单元（95）的读取位置（B）的原稿输送方向垂直的方向看，原稿输送位置（X 1） 用于使用上游侧输送单元（92）向原稿施加输送力的装置在垂直于读取单元（95）的读取表面（95a）的方向上从读取位置（B）的下侧布置， 并且引导单元（120,121）被构造成使通过原始传送位置（X 1）的原稿被引导到上方。