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公开(公告)号：US20210289090A1
公开(公告)日：2021-09-16
申请号：US17175847
申请日：2021-02-15
申请人： Shinya MONMA , Tomohiro FURUHASHI , Wataru TAKAHASHI , Sho ASANO , Yoshito SUZUKI , Joji AKIYAMA , Yohsuke HARAGUCHI , Wataru NOZAKI
发明人： Shinya MONMA , Tomohiro FURUHASHI , Wataru TAKAHASHI , Sho ASANO , Yoshito SUZUKI , Joji AKIYAMA , Yohsuke HARAGUCHI , Wataru NOZAKI
摘要： A sheet separation device separates a non-bonding portion of a two-ply sheet in which two sheets are overlapped and bonded together at a bonding portion of the two-ply sheet. The sheet separation device includes a separator, an abnormality detection device, and circuitry. The separator is configured to move to be inserted into a gap formed between the two sheets of the two-ply sheet. The abnormality detection device is configured to detect an abnormal state in which the gap larger than a predetermined size is not formed between the two sheets before the separator is inserted into the gap. The circuitry is configured to control movement of the separator based on a result detected by the abnormality detection device.
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公开(公告)号：US20230202790A1
公开(公告)日：2023-06-29
申请号：US17974987
申请日：2022-10-27
申请人： Sho ASANO , Keisuke SUGIYAMA , Tomohiro FURUHASHI , Wataru TAKAHASHI , Ruki MIDORIKAWA , Shinya MONMA
发明人： Sho ASANO , Keisuke SUGIYAMA , Tomohiro FURUHASHI , Wataru TAKAHASHI , Ruki MIDORIKAWA , Shinya MONMA
CPC分类号： B65H31/26 , B65H31/06 , B65H37/04 , B65H2801/27
摘要： A sheet stacker for use in a device including a stacker portion, a fence, and a guide face. The stacker portion includes a stacker face that is inclined at a predetermined angle with respect to a horizontal plane and receives a plurality of sheets ejected from above and stack the plurality of sheets on the stacker face. The fence includes an angled face to contact an end of the plurality of sheets stacked on the stacker face. The angled face rises in a direction in which the plurality of sheets is stacked, with respect to a lower side of the stacker face. The guide face guides the sheet conveyed along the lower side toward an outlet port to a lower end of the outlet port, the outlet port opening in an exterior of the device to remove the sheet to an outside of the device.
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公开(公告)号：US20210253385A1
公开(公告)日：2021-08-19
申请号：US17173588
申请日：2021-02-11
申请人： Yoshito SUZUKI , Tomohiro FURUHASHI , Wataru TAKAHASHI , Shinya MONMA , Joji AKIYAMA , Yohsuke HARAGUCHI , Sho ASANO , Wataru NOZAKI
发明人： Yoshito SUZUKI , Tomohiro FURUHASHI , Wataru TAKAHASHI , Shinya MONMA , Joji AKIYAMA , Yohsuke HARAGUCHI , Sho ASANO , Wataru NOZAKI
摘要： A sheet separation device separates a non-bonding portion of a two-ply sheet in which two sheets are overlapped and bonded together at a bonding portion of the two-ply sheet. The sheet separation device includes a winding roller and a gripper. The winding roller rotates and winds the two-ply sheet to separate the two-ply sheet. The gripper is disposed in the winding roller and configured to grip a gripped portion of the two-ply sheet at one end of the two-ply sheet without abutting a tip of the gripped portion at the one end of the two-ply sheet on a member.
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公开(公告)号：US20230202159A1
公开(公告)日：2023-06-29
申请号：US17969148
申请日：2022-10-19
申请人： Shinya MONMA , Keisuke SUGIYAMA , Tomohiro FURUHASHI , Wataru TAKAHASHI , Ruki MIDORIKAWA , Sho ASANO
发明人： Shinya MONMA , Keisuke SUGIYAMA , Tomohiro FURUHASHI , Wataru TAKAHASHI , Ruki MIDORIKAWA , Sho ASANO
CPC分类号： B32B37/0053 , B32B38/004 , B32B2037/0069 , B32B2309/04
摘要： A sheet laminator includes a sheet lamination device, a heater, and circuitry. The sheet lamination device performs a sheet laminating operation on an object by application of heat and pressure. The heater heats the sheet lamination device. The circuitry changes between a first mode in which the heater constantly heats the sheet lamination device while the sheet lamination device is turned on and a second mode in which the heater starts heating the sheet lamination device in response to a request of the sheet laminating operation and stops heating the sheet lamination device after a given time has elapsed from completion of the sheet laminating operation. The circuitry adjusts the given time in the second mode.
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公开(公告)号：US20230001731A1
公开(公告)日：2023-01-05
申请号：US17847523
申请日：2022-06-23
申请人： Yohsuke HARAGUCHI , Tomohiro FURUHASHI , Wataru TAKAHASHI , Sho ASANO , Yoshito SUZUKI , Shinya MONMA , Joji AKIYAMA , Wataru NOZAKI
发明人： Yohsuke HARAGUCHI , Tomohiro FURUHASHI , Wataru TAKAHASHI , Sho ASANO , Yoshito SUZUKI , Shinya MONMA , Joji AKIYAMA , Wataru NOZAKI
摘要： An image forming system includes a sheet processing apparatus, a heat presser, an image forming apparatus, and control circuitry. The sheet processing apparatus separates a two-ply sheet in which two sheets are overlaid and bonded together at a portion of the two-ply sheet, and sandwiches a sheet medium between the sheets of the two-ply sheet. The heat presser heats and presses the two-ply sheet. The control circuitry performs a first mode to cause the sheet processing apparatus to sandwich the sheet medium, on which an image has been formed by the image forming apparatus, between the two sheets of the two-ply sheet and cause the heat presser to laminate the two-ply sheet, and a second mode to cause the heat presser to laminate a sheet set that includes the sheet medium sandwiched between the two sheets of the two-ply sheet by a user.
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46.发明申请公开(公告)号：US20220289512A1
公开(公告)日：2022-09-15
申请号：US17550053
申请日：2021-12-14
申请人： Wataru TAKAHASHI , Tomohiro FURUHASHI , Shinya MONMA , Yoshito SUZUKI , Joji AKIYAMA , Yohsuke HARAGUCHI , Sho ASANO , Wataru NOZAKI
发明人： Wataru TAKAHASHI , Tomohiro FURUHASHI , Shinya MONMA , Yoshito SUZUKI , Joji AKIYAMA , Yohsuke HARAGUCHI , Sho ASANO , Wataru NOZAKI
摘要： A sheet processing device includes a conveyor, a rotator, a separator, and control circuitry. The conveyor conveys a two-ply sheet in which two sheets are overlapped and bonded together at a portion of the two-ply sheet. The rotator winds the two-ply sheet. The control circuitry causes the conveyor to convey the two-ply sheet in a winding direction to wind the two-ply sheet around the rotator such that a sagging space is created in the two-ply sheet, and causes the separator to insert into the sagging space to separate the two-ply sheet into two sheets. The control circuitry causes the conveyor to convey the two-ply sheet in a direction opposite the winding direction before an insertion of the separator into the sagging space.
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公开(公告)号：US20220288910A1
公开(公告)日：2022-09-15
申请号：US17591245
申请日：2022-02-02
申请人： Shinya MONMA , Tomohiro FURUHASHI , Wataru TAKAHASHI , Sho ASANO , Yoshito SUZUKI , Joji AKIYAMA , Yohsuke HARAGUCHI , Wataru NOZAKI , Suzuka FUJITA
发明人： Shinya MONMA , Tomohiro FURUHASHI , Wataru TAKAHASHI , Sho ASANO , Yoshito SUZUKI , Joji AKIYAMA , Yohsuke HARAGUCHI , Wataru NOZAKI , Suzuka FUJITA
摘要： A laminating device inserts a sheet-shaped medium into a two-ply sheet in which two sheets are overlaid and partially bonded, and includes a loader, a fixing device, and control circuitry. The loader loads the sheet-shaped medium or a cleaning sheet. The fixing device laminates the two-ply sheet in which the sheet-shaped medium is sandwiched between the two sheets of the two-ply sheet. The control circuitry performs a cleaning mode of conveying a plurality of cleaning sheets from the loader to clean the fixing device. The cleaning mode is to convey a subsequent cleaning sheet of the plurality of cleaning sheets at a position different from a position of a preceding cleaning sheet of the plurality of cleaning sheets in a direction orthogonal to a conveyance direction of the plurality of cleaning sheets.
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公开(公告)号：US20230221672A1
公开(公告)日：2023-07-13
申请号：US18061232
申请日：2022-12-02
申请人： Keisuke SUGIYAMA , Tomohiro FURUHASHI , Wataru TAKAHASHI , Ruki MIDORIKAWA , Shinya MONMA , Sho ASANO
发明人： Keisuke SUGIYAMA , Tomohiro FURUHASHI , Wataru TAKAHASHI , Ruki MIDORIKAWA , Shinya MONMA , Sho ASANO
CPC分类号： G03G15/6585 , B32B37/0053 , B32B41/00 , B32B2250/03 , B32B2037/0069
摘要： A sheet laminator laminates a two-ply sheet and a sheet-shaped medium inserted in the two-ply sheet. The sheet laminator includes a sheet feeder, a multi-feeding detector, a fixing device, an ejection device, a purging portion, a passage switcher, and circuitry. The sheet feeder feeds the two-ply sheet. The multi-feeding detector detects multiple feeding of the two-ply sheet. The fixing device fixes the two-ply sheet by application of heat and pressure. The ejection device ejects the two-ply sheet that has been fixed by the fixing device. The purging portion is disposed at a position different from the ejection device. The passage switcher switches a conveyance passage of the two-ply sheet to the fixing device or to the purging portion. The circuitry conveys the two-ply sheet to the purging portion and retries sheet feeding with another two-ply sheet, in response to detection of multiple feeding of the two-ply sheet.
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49.发明公开公开(公告)号：US20230202780A1
公开(公告)日：2023-06-29
申请号：US18060256
申请日：2022-11-30
申请人： Wataru TAKAHASHI , Tomohiro FURUHASHI , Keisuke SUGIYAMA , Ruki MIDORIKAWA , Shinya MONMA , Sho ASANO
发明人： Wataru TAKAHASHI , Tomohiro FURUHASHI , Keisuke SUGIYAMA , Ruki MIDORIKAWA , Shinya MONMA , Sho ASANO
CPC分类号： B65H3/0676 , B65H29/125 , B65H2404/14
摘要： A sheet separation device includes a sheet separator and a conveyor. The sheet separator separates a non-bonding portion of a two-ply sheet in which two sheets are overlapped and bonded together at a bonding portion of the two-ply sheet. The conveyor conveys the two-ply sheet toward the sheet separator while bending the two-ply sheet in a direction that intersects a conveyance direction of the two-ply sheet.
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公开(公告)号：US20230019928A1
公开(公告)日：2023-01-19
申请号：US17952623
申请日：2022-09-26
申请人： Yoshito SUZUKI , Tomohiro FURUHASHI , Wataru TAKAHASHI , Shinya MONMA , Joji AKIYAMA , Yohsuke HARAGUCHI , Sho ASANO , Wataru NOZAKI
发明人： Yoshito SUZUKI , Tomohiro FURUHASHI , Wataru TAKAHASHI , Shinya MONMA , Joji AKIYAMA , Yohsuke HARAGUCHI , Sho ASANO , Wataru NOZAKI
摘要： A sheet separation device separates a non-bonding portion of a two-ply sheet in which two sheets are overlapped and bonded together at a bonding portion of the two-ply sheet. The sheet separation device includes a winding roller and a gripper. The winding roller rotates and winds the two-ply sheet to separate the two-ply sheet. The gripper is disposed in the winding roller and configured to grip a gripped portion of the two-ply sheet at one end of the two-ply sheet without abutting a tip of the gripped portion at the one end of the two-ply sheet on a member.
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