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公开(公告)号：US20240239631A1
公开(公告)日：2024-07-18
申请号：US18409451
申请日：2024-01-10
Applicant: KYOCERA Document Solutions Inc.
Inventor： Terumitsu NOSO , Keisuke EGAWA , Yasunori UENO , Seiichi SHIRASAKI , Takehiko OKADA , Yusuke TAKANO , Takuya NISHIMURA
CPC classification number: B65H31/26 , B41J13/0036 , B41J13/03 , B65H2301/51256 , B65H2406/10
Abstract: The sheet discharge device includes a sheet discharge port, a discharge member, a sheet discharge tray, and a blower mechanism. The sheets discharged through the sheet discharge port by the discharge member are stacked on the sheet discharge tray. The blower mechanism includes an air blow hole for blowing off an air flow from upward to the sheets discharged through the sheet discharge port, and a blower device coupled to the air blow hole to generate the air flow. The air blow hole, being provided upward of the sheet discharge port, is placed in at least one pair or more on both sides of a center of the sheet in its widthwise direction perpendicular to the discharge direction, and the air flow derived from the air blow hole is blown off diagonally downward from outside to inside of the widthwise direction.
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12.发明公开公开(公告)号：US20240239630A1
公开(公告)日：2024-07-18
申请号：US18409260
申请日：2024-01-10
Applicant: KYOCERA Document Solutions Inc.
Inventor： Seiichi SHIRASAKI , Yasunori UENO , Takehiko OKADA , Keisuke EGAWA , Yusuke TAKANO , Terumitsu NOSO , Takuya NISHIMURA
CPC classification number: B65H31/24 , B65H31/26 , B65H37/04 , B65H2801/27
Abstract: The sheet postprocessing device includes a conveyance member, a processing tray, a processing part, a discharge member, a sheet discharge tray, a support member, a drive mechanism, and a controller. The sheet discharge tray is placed on a downstream side of the processing tray in a discharge direction, and the sheet discharged from the processing tray is to be stacked. The support member is movable by the drive mechanism between a projective position in which the support member is projected from a downstream-side end portion of the processing tray in the discharge direction, to above the sheet discharge tray so as to support part of the sheet carried in onto the processing tray, and a retractive position in which the support member has retracted to an upstream side of the discharge member in the discharge direction. The controller is enabled to adjust the projective position of the support member.
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公开(公告)号：US20240228216A1
公开(公告)日：2024-07-11
申请号：US18403107
申请日：2024-01-03
Applicant: KYOCERA Document Solutions Inc.
Inventor： Terumitsu NOSO , Keisuke EGAWA , Yasunori UENO , Seiichi SHIRASAKI , Takehiko OKADA , Yusuke TAKANO , Takuya NISHIMURA
CPC classification number: B65H31/34 , B65H31/10 , B65H2301/163 , B65H2301/51611 , B65H2801/06 , B65H2801/24
Abstract: A sheet post-processing device includes a conveying member, a processing tray, a processing section, a reference plate, an alignment member, a holder drive unit, and a control unit. The alignment member includes a paddle holder, and an alignment paddle having a paddle main body supported in a rotatable manner at the paddle holder, and a paddle part protruding from the paddle main body. The holder drive unit moves the alignment paddle in a reciprocating manner, between a reference position to separate the paddle part above a top sheet and an acting position to allow the paddle part to contact with the top sheet. The control unit sets a second acting position when the paddle part contacts with the sheet at n1-th time, to be higher than a first acting position when the paddle part contacts with the sheet at m1-th time, where 1≤m1
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公开(公告)号：US20230264921A1
公开(公告)日：2023-08-24
申请号：US18111547
申请日：2023-02-18
Applicant: KYOCERA Document Solutions Inc.
Inventor： Keisuke EGAWA , Terumitsu NOSO , Yasunori UENO
CPC classification number: B65H45/147 , B65H45/164 , B65H5/025 , B65H7/20 , 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.
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公开(公告)号：US20210387827A1
公开(公告)日：2021-12-16
申请号：US17340749
申请日：2021-06-07
Applicant: KYOCERA Document Solutions Inc.
Inventor： Terumitsu NOSO
Abstract: A sheet post-processor includes a processing tray, a sheet discharge port, a discharge roller pair, a pair of cursor members, a pair of support members, and an interlocking mechanism. The interlocking mechanism includes a pair of coupling members arranged in the processing tray so as to be reciprocatable in a sheet width direction. The pair of coupling members are coupled to or decoupled from the pair of cursor members in accordance with movement of the pair of cursor members. While being coupled to the pair of cursor members, the pair of coupling members contact the pair of support members so as to displace the pair of support members to a protruding position, and while being decoupled from the pair of cursor members, the pair of coupling members separate from the pair of support members so as to displace the pair of support members to a retracted position.
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Patent Agency Ranking
公开(公告)号：US20210261378A1
公开(公告)日：2021-08-26
申请号：US17178610
申请日：2021-02-18
Applicant: KYOCERA Document Solutions Inc.
Inventor： Terumitsu NOSO
IPC: B65H37/04
Abstract: A staple unit is secured to a second movable body that is provided on a first movable body so as to be swayed. The first movable body is moved linearly in a width direction of a bundle of sheets. The second movable body includes a first engagement member and a second engagement member, and the movement of the first engagement member and the second engagement member in accordance with the linear movement of the first movable body is guided by a parallel groove, a first sway groove, and a second sway groove of a posture control unit. The first engagement member is in constant contact with the first sway groove while the first engagement member moves in the first sway groove, and the second engagement member is in constant contact with the second sway groove while the second engagement member moves in the second sway groove.
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公开(公告)号：US20170305702A1
公开(公告)日：2017-10-26
申请号：US15490404
申请日：2017-04-18
Applicant: KYOCERA Document Solutions Inc.
Inventor： Terumitsu NOSO , Sachio IZUMICHI
CPC classification number: B65H31/02 , B65H29/52 , B65H29/70 , B65H31/26 , B65H2301/4212 , B65H2301/51214 , B65H2301/5122 , B65H2402/10 , B65H2404/61 , B65H2405/1111 , B65H2405/1113 , B65H2405/1115 , B65H2405/11151 , B65H2405/31 , B65H2801/06 , B65H2801/27
Abstract: A sheet stacking tray includes a first stacking portion, a second stacking portion, and a base portion. In a sheet widthwise direction perpendicular to the sheet discharge direction, the first stacking portion includes a first sheet stacking surface having a first stacking width within a range from one half of a sheet width of a maximum-size sheet to be discharged up to the sheet width of the maximum-size sheet. The second stacking portion includes a second sheet stacking surface having a second stacking width smaller than the first stacking width. A border between the first stacking portion and the second stacking portion lies on a discharge-direction upstream side of a contact point where a leading end portion of the maximum-size sheet comes into contact with the sheet stacking part while the sheet is discharged.
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公开(公告)号：US20160176670A1
公开(公告)日：2016-06-23
申请号：US14957147
申请日：2015-12-02
Applicant: KYOCERA Document Solutions Inc.
Inventor： Terumitsu NOSO , Masahiko MIYAZAKI
CPC classification number: B65H29/125 , B65H31/02 , B65H31/3027 , B65H31/34 , B65H31/36 , B65H39/00 , B65H2301/4212 , B65H2301/4213 , B65H2403/90 , B65H2403/942 , B65H2404/1441 , B65H2404/1521 , B65H2404/693 , B65H2511/20 , B65H2511/30 , B65H2801/27 , B65H2220/01 , B65H2220/02 , B65H2220/11
Abstract: In a sheet post-processing device, the front end portion of a sheet (P) transported onto a post-processing tray makes contact with a paper discharge tray, and thus it is possible to prevent the sheet (P) from being curled excessively. When the first sheet (P) in a stack of sheets to be subjected to post-processing in a post-processing portion is transported onto the paper discharge tray, the standby position of a drive roller forming a paper discharge roller pair is set between the maximum separate position and a nip position on a driven roller.
Abstract translation: 在片材后处理装置中，传送到后处理托盘上的片材（P）的前端部与排纸托盘接触，因此可以防止片材（P）过度卷曲。 当在后处理部分中进行后处理的一叠片材中的第一片材（P）被输送到排纸托盘上时，形成排纸辊对的驱动辊的待机位置被设置在 最大分离位置和从动辊上的咬合位置。
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19.发明公开公开(公告)号：US20240253940A1
公开(公告)日：2024-08-01
申请号：US18419737
申请日：2024-01-23
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takehiko OKADA , Yusuke TAKANO , Keisuke EGAWA , Yasunori UENO , Seiichi SHIRASAKI , Terumitsu NOSO , Takuya NISHIMURA
CPC classification number: B65H39/10 , B65H9/04 , B65H45/12 , B65H2701/175 , B65H2801/27
Abstract: A sheet postprocessing apparatus includes a table configured to receive a plurality of sheets delivered thereto, and inclined downward toward a downstream side in a sheet delivery direction, a leading edge cursor provided on a far side on the table in the delivery direction, and configured to align respective leading edges of the sheets abutted against the leading edge cursor, and a postprocessing device including a stapling device that binds a central portion in the delivery direction, of the sheets stacked on the table, and a center folding device that folds the sheets along the central portion. The table includes an upper face region that allows the sheet to slide thereon, and a plurality of slip sheets of a belt-like shape, each extending on the upper face region along the delivery direction, with a clearance between each other in a width direction orthogonal to the delivery direction.
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20.发明公开公开(公告)号：US20240253939A1
公开(公告)日：2024-08-01
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
CPC classification number: B65H37/04 , B65H31/02 , B65H31/34 , B65H45/00 , B65H2404/7412
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.
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