公开(公告)号：US10272632B2

公开(公告)日：2019-04-30

申请号：US15225105

申请日：2016-08-01

申请人： FUJI XEROX CO., LTD.

发明人： Hiroaki Awano ,  Yoshinori Nakano ,  Takuya Makita ,  Kojiro Tsutsumi ,  Katsumi Harada ,  Yasuhiro Kusumoto ,  Hiroshi Hagiwara ,  Emiko Shiraishi ,  Junichi Hirota

IPC分类号： B31F1/07 ,  B31F5/02 ,  B42B5/00 ,  B65H37/04 ,  B42F3/00 ,  B41F19/02 ,  B42C1/12 ,  G03G15/00

摘要： A binding member is provided and includes: upper teeth having a tooth form configured to form a convex-concave portion on a recording material bundle; and lower teeth having a tooth form configured to form the convex-concave portion on the recording material bundle, and paired with the upper teeth. At least one of the upper teeth and the lower teeth includes: a first tooth row having a first tooth form having a first shape suitable for binding a first binding number of sheets; and a second tooth row having a second tooth form having a second shape suitable for binding a second binding number of sheets which is smaller than the first binding number of sheets.

公开(公告)号：US10124979B2

公开(公告)日：2018-11-13

申请号：US15236616

申请日：2016-08-15

申请人： FUJI XEROX CO., LTD.

发明人： Takuya Makita ,  Hiroaki Awano ,  Yoshinori Nakano ,  Katsumi Harada ,  Kojiro Tsutsumi ,  Yasuhiro Kusumoto ,  Hiroshi Hagiwara ,  Junichi Hirota ,  Emiko Shiraishi

IPC分类号： B65H37/04 ,  B42C1/12 ,  G03G15/00 ,  B42B5/00

摘要： A binding process device includes an advancing member and a binding process unit. The advancing member advances toward a corner of a recording-medium bundle having multiple edges and having the corner at an intersection position where the edges intersect. The binding process unit performs a binding process on the recording-medium bundle by causing the advancing member to advance toward the corner and is capable of performing the binding process at a first position and at a second position located closer to the intersection position than the first position.

公开(公告)号：US10543655B2

公开(公告)日：2020-01-28

申请号：US15777852

申请日：2017-03-15

申请人： FUJI XEROX CO., LTD.

发明人： Hiroaki Awano ,  Yoshinori Nakano ,  Takuya Makita ,  Junichi Hirota ,  Hiroshi Hagiwara ,  Emiko Shiraishi ,  Yasuhiro Kusumoto ,  Kojiro Tsutsumi ,  Toshiyasu Yukawa ,  Katsumi Harada

IPC分类号： B31F5/02 ,  B65H37/04 ,  G03G15/00

摘要： There is provided a binding member. An upper toothed part having projections and recesses for forming irregularities in a bundle of recording materials. A lower toothed part having projections and recesses for forming irregularities in the bundle of recording materials and forming a pair with the upper toothed part. In at least one of the upper toothed part and the lower toothed part, in a cross section shape of the toothed part, the recesses of the toothed part have depressed areas depressed from virtual lines which are extensions of inclined surfaces of the toothed part.

公开(公告)号：US10093121B2

公开(公告)日：2018-10-09

申请号：US15599795

申请日：2017-05-19

申请人： FUJI XEROX CO., LTD.

发明人： Yutaka Nobe ,  Satoshi Kurihara ,  Hiroaki Awano ,  Yoshinori Nakano ,  Takuya Makita ,  Katsumi Harada ,  Kojiro Tsutsumi ,  Takashi Ogino

IPC分类号： B31F1/07 ,  B42B5/10 ,  B31F5/02 ,  B42C1/12 ,  B65H37/04 ,  B42B5/00 ,  G03G15/00 ,  B42B5/08 ,  B42F3/04

摘要： A sheet binding device includes a first tooth-shaped member that has plural arranged teeth, and a second tooth-shaped member that has plural arranged teeth, bites the first tooth-shaped member to clamp and bind sheets in cooperation with the first tooth-shaped member, and is tilted relative to the first tooth-shaped member from a beginning of biting to a completion of biting.

公开(公告)号：US10569492B2

公开(公告)日：2020-02-25

申请号：US16036235

申请日：2018-07-16

申请人： FUJI XEROX CO., LTD.

发明人： Yoshinori Nakano ,  Hiroaki Awano ,  Takuya Makita ,  Kojiro Tsutsumi ,  Katsumi Harada ,  Yasuhiro Kusumoto ,  Hiroshi Hagiwara ,  Emiko Shiraishi ,  Junichi Hirota

IPC分类号： B31F5/02 ,  B65H37/04 ,  B42B5/00 ,  B42C1/12 ,  G03G15/00

摘要： A binding processing device includes a first pressing member including: a first convex portion; a first concave portion; and a first connection portion which is provided between the first convex portion and the first concave portion; and a second pressing member including: a second convex portion; a second concave portion; and a second connection portion which is provided between the second convex portion and the second concave portion. In a state in which the first convex portion of the first pressing member and the second concave portion of the second pressing member come in contact with each other at the first connection portion and the second connection portion, the first connection portion contacts with the second connection portion and a gap is formed between the first convex portion and the second concave portion along a pressing direction of the first and second pressing members. In a state in which a sheet bundle is sandwiched between the first pressing member and the second pressing member, an increased section having an increased thickness of each sheet of the sheet bundle is formed in the gap. The increased section is pressed by the first convex portion and the second concave portion.

公开(公告)号：US10046535B2

公开(公告)日：2018-08-14

申请号：US15223644

申请日：2016-07-29

申请人： FUJI XEROX CO., LTD.

发明人： Yoshinori Nakano ,  Hiroaki Awano ,  Takuya Makita ,  Kojiro Tsutsumi ,  Katsumi Harada ,  Yasuhiro Kusumoto ,  Hiroshi Hagiwara ,  Emiko Shiraishi ,  Junichi Hirota

IPC分类号： B31F5/02 ,  B65H37/04 ,  B42B5/00 ,  B42C1/12 ,  G03G15/00

摘要： There is provided a binding processing device including: a first pressing member including a convex portion formed by a curved surface with a curvature and protruding toward a sheet bundle; and a second pressing member including a concave portion formed by a curved surface with a curvature and configured to be combined with the convex portion through the sheet bundle, the second pressing member configured to press the sheet bundle sandwiched between the first and second pressing members, wherein in a state where the convex portion of the first pressing member and the concave portion of the second pressing member are combined with each other, a gap is formed between the convex portion and the concave portion in a cross section of the first and second pressing members along a pressing direction, and the gap has a volume larger than a volume of the sandwiched sheet bundle.

公开(公告)号：US10357932B2

公开(公告)日：2019-07-23

申请号：US15779662

申请日：2017-03-15

申请人： FUJI XEROX CO., LTD.

发明人： Hiroaki Awano ,  Yoshinori Nakano ,  Takuya Makita ,  Junichi Hirota ,  Hiroshi Hagiwara ,  Emiko Shiraishi ,  Yasuhiro Kusumoto ,  Kojiro Tsutsumi ,  Toshiyasu Yukawa ,  Katsumi Harada

IPC分类号： B31F5/02 ,  B65H37/04 ,  B42B5/00 ,  B42C1/12 ,  G03G15/00

摘要： There is provided a binding member. The binding member includes an upper toothed part having projections and recesses for forming irregularities in a bundle of recording materials; and a lower toothed part having projections and recesses for forming irregularities in the bundle of recording materials and forming a pair with the upper toothed part. In at least one of the upper toothed part and the lower toothed part, in some of parts of inclined surfaces of the toothed part which form the recesses, second curved surfaces having the centers of curvature on the opposite sides of the inclined surfaces to the centers of curvature of first curved surfaces which form the recesses are formed.

公开(公告)号：US10173859B2

公开(公告)日：2019-01-08

申请号：US15469638

申请日：2017-03-27

申请人： FUJI XEROX CO., LTD.

发明人： Takuya Makita ,  Hiroaki Awano ,  Yoshinori Nakano ,  Kojiro Tsutsumi ,  Katsumi Harada ,  Toshiyasu Yukawa ,  Junichi Hirota ,  Yasuhiro Kusumoto ,  Hiroshi Hagiwara ,  Emiko Shiraishi

IPC分类号： B31F5/02 ,  B65H37/04 ,  G11B7/24024 ,  G11B7/256 ,  G03G15/00

摘要： A recording-medium binding device includes first and second tooth groups. The first tooth group includes first and second tooth rows. The second tooth group includes third and fourth tooth rows. The third tooth row to be engaged with the first tooth row forms, together with the first tooth row, a first tooth row pair. The fourth tooth row to be engaged with the second tooth row forms, together with the second tooth row, a second tooth row pair. A second engaging height in the second tooth row pair is smaller than a first engaging height in the first tooth row pair. A second effective tooth top width in the second tooth row pair is larger than a first effective tooth top width in the first tooth row pair.

公开(公告)号：US10150642B2

公开(公告)日：2018-12-11

申请号：US15250982

申请日：2016-08-30

申请人： FUJI XEROX CO., LTD.

发明人： Yoshinori Nakano ,  Yasuhiro Kusumoto ,  Emiko Shiraishi ,  Junichi Hirota ,  Hiroshi Hagiwara ,  Katsumi Harada ,  Kojiro Tsutsumi ,  Hiroaki Awano ,  Takuya Makita

IPC分类号： B65H37/04 ,  B31F5/02 ,  G03G15/00

摘要： A binding device includes a first pushing member that includes protrusions along one direction and that pushes a recording-material bundle as a result of pushing the protrusions against one of surfaces of the recording-material bundle, the protrusions disposed side by side in a direction that intersects the one direction; and a second pushing member that includes protrusions along the one direction and that pushes the recording-material bundle as a result of pushing the protrusions against the other surface of the recording-material bundle, the protrusions disposed side by side in the direction that intersects the one direction, wherein, in at least one end portion in the one direction of each protrusion of at least one of the first pushing member and the second pushing member, a hollow is disposed in a top portion of each protrusion.

公开(公告)号：US10059074B2

公开(公告)日：2018-08-28

申请号：US15257953

申请日：2016-09-07

申请人： FUJI XEROX CO., LTD.

发明人： Takuya Makita ,  Hiroaki Awano ,  Yoshinori Nakano ,  Katsumi Harada ,  Kojiro Tsutsumi ,  Yasuhiro Kusumoto ,  Hiroshi Hagiwara ,  Emiko Shiraishi ,  Junichi Hirota

IPC分类号： B31F5/02 ,  B65H37/04 ,  G03G15/00

CPC分类号： B31F5/02 ,  B31F1/07 ,  B31F2201/0754 ,  B65H37/04 ,  B65H2301/43828 ,  B65H2301/51616 ,  B65H2801/27 ,  G03G15/6541 ,  G03G2215/00852

摘要： A binding processing apparatus includes: a pressure-applying member pair that has multiple projections arranged side-by-side and applies pressure to a sheet stack by pressing the projections against the sheet stack; and an advancing-and-retracting part that causes at least one of the pressure-applying members in the pressure-applying member pair to move toward or away from the other pressure-applying member. A pitch of the projections in each pressure-applying member is from 1.2 mm to 1.5 mm, and a height of the projections is from 0.55 mm to 0.75 mm, and a load per unit area applied from each pressure-applying member to the sheet stack when the pressure-applying member applies pressure to the sheet stack is from 42 N/mm2 to 94 N/mm2.