公开(公告)号：US20220380166A1

公开(公告)日：2022-12-01

申请号：US17826718

申请日：2022-05-27

申请人： Wataru NOZAKI ,  Tomohiro FURUHASHI ,  Yoshito SUZUKI ,  Wataru TAKAHASHI ,  Shinya MONMA ,  Joji AKIYAMA ,  Yohsuke HARAGUCHI ,  Sho ASANO

发明人： Wataru NOZAKI ,  Tomohiro FURUHASHI ,  Yoshito SUZUKI ,  Wataru TAKAHASHI ,  Shinya MONMA ,  Joji AKIYAMA ,  Yohsuke HARAGUCHI ,  Sho ASANO

IPC分类号： B65H39/06 ,  B32B37/10 ,  B32B38/00 ,  B65H43/00

摘要： A sheet processing apparatus laminates a partially joined two-ply sheet and a sheet medium inserted in the two-ply sheet. The sheet processing apparatus includes a heat presser, an information acquisition device, and control circuitry. The heat presser heats and presses the two-ply sheet and the sheet medium. The information acquisition device acquires information on the two-ply sheet and the sheet medium. The control circuitry sets a fixing temperature of the heat presser in accordance with the information of the two-ply sheet and the sheet medium acquired by the information acquisition device.

公开(公告)号：US20220291620A1

公开(公告)日：2022-09-15

申请号：US17560968

申请日：2021-12-23

申请人： Suzuka FUJITA ,  Tomohiro FURUHASHI ,  Wataru TAKAHASHI ,  Yoshito SUZUKI ,  Shinya MONMA ,  Joji AKIYAMA ,  Yohsuke HARAGUCHI ,  Sho ASANO ,  Wataru NOZAKI

发明人： Suzuka FUJITA ,  Tomohiro FURUHASHI ,  Wataru TAKAHASHI ,  Yoshito SUZUKI ,  Shinya MONMA ,  Joji AKIYAMA ,  Yohsuke HARAGUCHI ,  Sho ASANO ,  Wataru NOZAKI

IPC分类号： G03G15/00

摘要： A sheet processing device includes a conveyor, a rotator, a separator, and control circuitry. The conveyor conveys a sheet-shaped medium into a two-ply sheet in which two sheets are overlaid and partially bonded, and includes a drive roller and a driven roller. The rotator winds the two-ply sheet. The separator separates the two sheets of 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 to generate a space between the two sheets, and causes the separator to insert into the space between the two sheets to separate the two sheets. The drive roller and the rotator are disposed on a same side with respect to a sheet conveyance passage of the two-ply sheet, and the driven roller and the rotator are disposed on opposite sides with respect to the sheet conveyance passage.

公开(公告)号：US20220011712A1

公开(公告)日：2022-01-13

申请号：US17363187

申请日：2021-06-30

申请人： Sho ASANO ,  Wataru TAKAHASHI ,  Yoshito SUZUKI ,  Shinya MONMA ,  Joji AKIYAMA ,  Yohsuke HARAGUCHI ,  Wataru NOZAKI ,  Tomohiro FURUHASHI

发明人： Sho ASANO ,  Wataru TAKAHASHI ,  Yoshito SUZUKI ,  Shinya MONMA ,  Joji AKIYAMA ,  Yohsuke HARAGUCHI ,  Wataru NOZAKI ,  Tomohiro FURUHASHI

IPC分类号： G03G15/00 ,  B41M7/00

摘要： An image forming apparatus includes a sheet separation device, a first sheet feeder, a second sheet feeder, an image forming device, and circuitry. The sheet separation device is configured to separate 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 first sheet feeder is configured to feed the two-ply sheet. The second sheet feeder is configured to feed an inner sheet to be inserted between the two sheets. The image forming device is configured to form an image on a surface of the inner sheet. The circuitry is configured to cause the first sheet feeder to feed the two-ply sheet, perform a sheet separating operation on the two-ply sheet and cause the second sheet feeder to start feeding the inner sheet before completion of the sheet separating operation on the two-ply sheet.

公开(公告)号：US20210294249A1

公开(公告)日：2021-09-23

申请号：US17205235

申请日：2021-03-18

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

IPC分类号： G03G15/20 ,  B32B38/10

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 one end of the two-ply sheet. The sheet separation device includes a separator that includes a first separator and a second separator. The first separator is inserted into a gap between the two sheets of the two-ply sheet. The second separator is inserted between the two sheets at said another end of the two-ply sheet that is opposite to the one end of the two-ply sheet and moves in a width direction of the two-ply sheet after the first separator is inserted into the gap and relatively moves from the one end to said another end.

公开(公告)号：US20210039916A1

公开(公告)日：2021-02-11

申请号：US16938091

申请日：2020-07-24

申请人： Keisuke SUGIYAMA ,  Tomohiro FURUHASHI

发明人： Keisuke SUGIYAMA ,  Tomohiro FURUHASHI

IPC分类号： B65H45/28 ,  B41J11/66 ,  G03G15/00 ,  B65H35/00

摘要： A sheet processing apparatus includes a sheet conveyor configured to convey a sheet, a processing tool configured to perform processing to the sheet, a tool contact separation device, a tool moving device, and a tool facing device. The tool contact separation device is configured to contact and separate the processing tool to the sheet. The tool moving device is configured to move the processing tool in a direction intersecting a conveyance direction of the sheet. The tool facing device has an opposing face and is disposed at a position at which the tool facing portion faces the processing tool via the sheet. The tool facing device is configured to move to change the tool facing portion in accordance with a relative moving direction of the sheet with respect to the processing tool when the processing tool performs the processing to the sheet.