公开(公告)号：US09915906B2

公开(公告)日：2018-03-13

申请号：US15280276

申请日：2016-09-29

Applicant: KYOCERA Document Solutions Inc.

Inventor： Keisuke Egawa ,  Yasunori Ueno

IPC: B65H29/70 ,  G03G15/00 ,  B65H29/12 ,  B65H29/52 ,  B65H31/02 ,  B65H31/36 ,  B65H37/04

CPC classification number: G03G15/6582 ,  B65H29/125 ,  B65H29/52 ,  B65H29/70 ,  B65H31/02 ,  B65H31/36 ,  B65H37/04 ,  B65H2301/4212 ,  B65H2301/4213 ,  B65H2301/51214 ,  B65H2301/5122 ,  B65H2301/5152 ,  B65H2403/942 ,  B65H2404/1442 ,  B65H2404/1521 ,  B65H2404/61 ,  B65H2404/63 ,  B65H2404/693 ,  B65H2511/51 ,  B65H2511/515 ,  B65H2701/1211 ,  B65H2701/1311 ,  B65H2701/1313 ,  B65H2701/132 ,  B65H2801/27 ,  G03G15/6544 ,  G03G2215/00818 ,  B65H2220/01

Abstract: A sheet post-processing device of the present disclosure is provided with a punch hole forming device, a processing tray, an ejection tray, a conveyance roller pair, an ejection roller pair, and a stiffening member. In a case where a sheet through which punch holes have been formed is to be ejected on the ejection tray without being subjected to post-processing on the processing tray, in a state where the stiffening member is retracted in a direction away from the sheet, the conveyance roller pair conveys the sheet until at least a tip end thereof reaches on the ejection tray.

公开(公告)号：US09381760B2

公开(公告)日：2016-07-05

申请号：US14457352

申请日：2014-08-12

Applicant: KYOCERA Document Solutions Inc.

Inventor： Keisuke Egawa ,  Masuo Kawamoto

IPC: F16M11/04 ,  B41J29/02 ,  B41J29/13 ,  F16M11/00

CPC classification number: B41J29/02 ,  B41J29/13 ,  F16M11/00 ,  F16M11/04 ,  F16M2200/08

Abstract: A sheet process device includes a processing part unit and a leg part unit. The processing part unit performs post process for a sheet ejected from an image forming apparatus. The leg part unit supports the processing part unit height-adjustably. The leg part unit includes a leg member, a fixed supporting member, and a movable supporting member. The leg member is extendable/contractable in upward and downward directions. The fixed supporting member is extended from a lower end of the leg member in a horizontal direction. The movable supporting member is stored in the fixed supporting member at the lower end of the leg member and extended in another horizontal direction being different from the extending direction of the fixed supporting member.

Abstract translation: 片材处理装置包括处理部单元和腿部单元。 处理部分单元对从图像形成装置喷射的片材进行后处理。 腿部单元高度可调整地支撑处理部单元。 腿部单元包括腿部构件，固定支撑构件和可动支撑构件。 腿部件可以向上和向下延伸/收缩。 固定支撑构件在腿部的下端沿水平方向延伸。 可移动支撑构件在腿部的下端存储在固定支撑构件中，并且在与固定支撑构件的延伸方向不同的另一水平方向上延伸。

公开(公告)号：US09229411B2

公开(公告)日：2016-01-05

申请号：US14478250

申请日：2014-09-05

Applicant: KYOCERA DOCUMENT SOLUTIONS INC.

Inventor： Katsuji Furushige ,  Keisuke Egawa ,  Noriaki Sumikura

IPC: G03G15/00 ,  B65H29/70

CPC classification number: G03G15/6576

Abstract: The present invention includes a supporting member that supports a first roller and a second roller, a first actuator that rotates the supporting member, a first gear that is connected to an end of second roller on the first actuator side, a second gear that is threadably engaged with the first gear, a third gear that rotates coaxially with the second gear, an input gear that threadably engages with the third gear, and a second actuator that transmits a rotational force to the input gear. The third rotation shaft extends in parallel in a first plane that includes the leading edge and the trailing edge of the nip, the first actuator rotates the supporting member between a first position at which the sheet is received from the leading edge of the nip and a second position at which the sheet is received from the trailing edge of the nip.

Abstract translation: 本发明包括支撑第一辊和第二辊的支撑构件，使支撑构件旋转的第一致动器，连接到第一致动器侧的第二辊的端部的第一齿轮，可螺纹连接的第二齿轮 与第一齿轮接合，与第二齿轮同轴旋转的第三齿轮，与第三齿轮螺纹接合的输入齿轮，以及将旋转力传递到输入齿轮的第二致动器。 第三旋转轴在包括辊隙的前缘和后缘的第一平面中平行延伸，第一致动器将支撑构件旋转到从辊隙的前缘接收片材的第一位置和 纸张从辊隙的后缘接收的第二位置。

公开(公告)号：US20140376982A1

公开(公告)日：2014-12-25

申请号：US14478250

申请日：2014-09-05

Applicant: KYOCERA DOCUMENT SOLUTIONS INC.

Inventor： Katsuji Furushige ,  Keisuke Egawa ,  Noriaki Sumikura

IPC: G03G15/00

CPC classification number: G03G15/6576

Abstract: The present invention includes a supporting member that supports a first roller and a second roller, a first actuator that rotates the supporting member, a first gear that is connected to an end of second roller on the first actuator side, a second gear that is threadably engaged with the first gear, a third gear that rotates coaxially with the second gear, an input gear that threadably engages with the third gear, and a second actuator that transmits a rotational force to the input gear. The third rotation shaft extends in parallel in a first plane that includes the leading edge and the trailing edge of the nip, the first actuator rotates the supporting member between a first position at which the sheet is received from the leading edge of the nip and a second position at which the sheet is received from the trailing edge of the nip.

公开(公告)号：US12291417B2

公开(公告)日：2025-05-06

申请号：US18418662

申请日：2024-01-22

Applicant: KYOCERA Document Solutions Inc.

Inventor： Takehiko Okada ,  Yusuke Takano ,  Keisuke Egawa ,  Yasunori Ueno ,  Seiichi Shirasaki ,  Terumitsu Noso ,  Takuya Nishimura

IPC: B65H31/26 ,  B65H31/02 ,  B65H31/34 ,  B65H37/04 ,  B65H45/00

Abstract: A sheet postprocessing device includes a saddle binding device configured to stack a plurality of recording sheets on a table, abut leading edges of the respective recording sheets against a leading edge cursor, thus to align the leading edges with each other, and bind the center of the recording sheets and fold the recording sheets, and a first pressing member supported so as to pivot in a direction toward and away from the table. The first pressing member is made to pivot toward the table by self-weight thereof, allows the leading edge of the recording sheet delivered to the table to pass toward the leading edge cursor, and presses a portion of the recording sheet in a proximity of the leading edge, at a position upstream of the leading edge cursor, in a delivery direction of the recording sheet.

公开(公告)号：US12098052B2

公开(公告)日：2024-09-24

申请号：US18111547

申请日：2023-02-18

Applicant: KYOCERA Document Solutions Inc.

Inventor： Keisuke Egawa ,  Terumitsu Noso ,  Yasunori Ueno

IPC: B65H45/18 ,  B65H5/02 ,  B65H7/20 ,  B65H45/14 ,  B65H45/16

CPC classification number: B65H45/147 ,  B65H5/025 ,  B65H7/20 ,  B65H45/164 ,  B65H2511/224 ,  B65H2801/27

Abstract: A postprocessing device performs postprocessing on sheets received from an image forming apparatus. The postprocessing device includes a pair of folding rollers, a folding blade, a transport device, a drive portion, and a drive controller. The drive controller controls the drive portion to match moving speed of a tip portion of the folding blade with moving speed of a circumferential surface of the folding rollers, at a time point that the sheaf of the sheets makes contact with the circumferential surface of the folding rollers, when the image forming apparatus forms the image by ink jet printing, and to match the moving speed of the tip portion of the folding blade with the moving speed of the circumferential surface of the folding rollers, at a time point that the sheaf of the sheets reaches the nip region between the folding rollers.

公开(公告)号：US10941013B2

公开(公告)日：2021-03-09

申请号：US16549805

申请日：2019-08-23

Applicant: KYOCERA Document Solutions Inc.

Inventor： Keisuke Egawa

IPC: B65H37/04 ,  B65H29/12 ,  B65H31/02

Abstract: A paper sheet post-processing device includes a processing tray, an aligning member that aligns paper sheets on the processing tray, a swingable holder that supports the aligning member, a swinging mechanism that causes the holder to swing, and a control unit that controls the swinging mechanism. The swinging mechanism includes a rotation shaft inserted into a shaft insertion portion of the holder with play in a rotation direction. The control unit controls the rotation shaft to rotate and stop at a predetermined rotation angle position corresponding to a stack height of the sheets stacked on the processing tray, so that the holder is disposed at a contact position. At the contact position, the holder is allowed to swing in a retracting direction with respect to the rotation shaft within a predetermined play range. The play range is set to be larger in proportion to the stack height of the sheets.

公开(公告)号：US20180021968A1

公开(公告)日：2018-01-25

申请号：US15546577

申请日：2016-05-31

Applicant: KYOCERA Document Solutions Inc.

Inventor： Keisuke Egawa

IPC: B26D5/06 ,  B65H35/00 ,  B65H7/02 ,  B26F1/04 ,  B26F1/14

CPC classification number: B26D5/06 ,  B26D5/32 ,  B26D5/34 ,  B26D2007/0018 ,  B26F1/0092 ,  B26F1/04 ,  B26F1/14 ,  B65H7/02 ,  B65H7/10 ,  B65H35/008 ,  B65H37/04 ,  B65H2801/06

Abstract: In a first punching mode, a control portion displaces a support member from a first-path-side end side to a second-path-side end side, and causes a first punching portion on the first-path-side end side to operate in a state where the support member has reached a first target position. In a second punching mode, the control portion displaces the support member from the second-path-side end side to the first-path-side end side, and causes a second punching portion on the second-path-side end side to operate in a state where the support member has reached a second target position. The first and second target positions are based on positions of the support member at points of time when edges on the first-path-side end side and the second-path-side end side are detected by the first sheet sensor and the second sheet sensor, respectively.

公开(公告)号：US09229410B2

公开(公告)日：2016-01-05

申请号：US14478245

申请日：2014-09-05

Applicant: KYOCERA DOCUMENT SOLUTIONS INC.

Inventor： Katsuji Furushige ,  Keisuke Egawa ,  Noriaki Sumikura

IPC: G03G15/00 ,  B65H29/70

CPC classification number: G03G15/6576

Abstract: The present invention includes a supporting member that supports a first roller and a second roller, a first actuator that rotates the supporting member, a first gear that is connected to an end of second roller on the first actuator side, a second gear that is threadably engaged with the first gear, a third gear that rotates coaxially with the second gear, an input gear that threadably engages with the third gear, and a second actuator that transmits a rotational force to the input gear. The third rotation shaft extends in parallel in a first plane that includes the leading edge and the trailing edge of the nip, the first actuator rotates the supporting member between a first position at which the sheet is received from the leading edge of the nip and a second position at which the sheet is received from the trailing edge of the nip.

公开(公告)号：US20140376981A1

公开(公告)日：2014-12-25

申请号：US14478245

申请日：2014-09-05

Applicant: KYOCERA DOCUMENT SOLUTIONS INC.

Inventor： Katsuji Furushige ,  Keisuke Egawa ,  Noriaki Sumikura

IPC: G03G15/00

CPC classification number: G03G15/6576

Abstract: The present invention includes a supporting member that supports a first roller and a second roller, a first actuator that rotates the supporting member, a first gear that is connected to an end of second roller on the first actuator side, a second gear that is threadably engaged with the first gear, a third gear that rotates coaxially with the second gear, an input gear that threadably engages with the third gear, and a second actuator that transmits a rotational force to the input gear. The third rotation shaft extends in parallel in a first plane that includes the leading edge and the trailing edge of the nip, the first actuator rotates the supporting member between a first position at which the sheet is received from the leading edge of the nip and a second position at which the sheet is received from the trailing edge of the nip.

Abstract translation: 本发明包括支撑第一辊和第二辊的支撑构件，使支撑构件旋转的第一致动器，连接到第一致动器侧的第二辊的端部的第一齿轮，螺纹状的第二齿轮 与第一齿轮接合，与第二齿轮同轴旋转的第三齿轮，与第三齿轮螺纹接合的输入齿轮，以及将旋转力传递到输入齿轮的第二致动器。 第三旋转轴在包括辊隙的前缘和后缘的第一平面中平行延伸，第一致动器将支撑构件旋转到从辊隙的前缘接收片材的第一位置和 纸张从辊隙的后缘接收的第二位置。