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1. 发明申请

US20220081236A1 PAPER FEEDING APPARATUS AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20220081236A1
公开(公告)日：2022-03-17
申请号：US17154420
申请日：2021-01-21
申请人： FUJIFILM BUSINESS INNOVATION CORP.
发明人： Shoichi MAEDA , Masahito NIWA , Yuichi ARAKI
IPC分类号： B65H3/14 , H04N1/00
摘要： A paper feeding apparatus includes: a paper feeder configured to feed out the uppermost paper included in a paper bundle; a blower configured to blow gas to a lateral side of the paper bundle; and a processor configured to reduce an amount of the gas blown to the lateral side when a predetermined specific condition is satisfied.

2. 发明申请

US20220081235A1 SHEET-SHAPED-MEDIUM FEEDER AND SHEET-SHAPED-MEDIUM HANDLING APPARATUS 有权
公开(公告)号：US20220081235A1
公开(公告)日：2022-03-17
申请号：US17225140
申请日：2021-04-08
申请人： FUJIFILM Business Innovation Corp.
发明人： Shoichi MAEDA , Masahito NIWA , Yuichi ARAKI
IPC分类号： B65H3/08 , B65H1/08
摘要： A sheet-shaped-medium feeder includes a housing, a mount portion that is disposed to be vertically movable in the housing and that receives sheet-shaped media, a lift that vertically raises or lowers the mount portion, a discharger that transports the sheet-shaped media stacked on the mount portion to a transport portion by sucking the sheet-shaped media with a suction portion in order from an upper one of the sheet-shaped media, left and right side walls that come into contact with left and right edges, in a feed width, of the sheet-shaped media stacked on the mount portion, left and right air outlets that are disposed in the left and right side walls, and blow air to the sheet-shaped media stacked on the mount portion at the left and right edges in the feed width, left and right first limiters that are respectively disposed on the left and right side walls, and limit a height of at least one of the sheet-shaped media that floats with air blown by the left and right air outlets by coming into contact with an upper surface of the at least one sheet-shaped medium, and left and right second limiters that are disposed in areas between a suction area of the suction portion and the left and right side walls, and limit a height of the upper surface of the floating sheet-shaped medium by coming into contact with the upper surface.

3. 发明申请

US20220081233A1 MEDIUM FEEDING DEVICE AND MEDIUM PROCESSING APPARATUS INCLUDING THE SAME 有权
公开(公告)号：US20220081233A1
公开(公告)日：2022-03-17
申请号：US17225139
申请日：2021-04-08
申请人： FUJIFILM Business Innovation Corp.
发明人： Yuichi ARAKI , Masahito NIWA
IPC分类号： B65H1/08 , B65H3/08
摘要： A medium feeding device includes a storage unit that stores media in a form of a sheet, a delivery unit that is disposed downstream in a medium delivery direction relative to the media stored in the storage unit and that delivers the media individually, a transfer unit that is disposed above the storage unit and that adheres by suction to each of the media stored in the storage unit and transfers the media to the delivery unit, and a fluffing unit that is disposed beside the media stored in the storage unit in a direction intersecting the medium delivery direction. The fluffing unit fluffs an upper-side region of the media in a state of being separated, by blowing air toward a side of the media during a feeding job of the media and during a post-feeding period that is a predetermined period after completion of the feeding job. The medium feeding device further includes a suppression unit that suppresses movement of the media toward the delivery unit side during air blowing performed by the fluffing unit in the post-feeding period.

4. 发明申请

US20220081232A1 SHEET-SHAPED-MEDIUM FEEDER AND SHEET-SHAPED-MEDIUM HANDLING APPARATUS 有权
公开(公告)号：US20220081232A1
公开(公告)日：2022-03-17
申请号：US17224136
申请日：2021-04-07
申请人： FUJIFILM Business Innovation Corp.
发明人： Shoichi MAEDA , Masahito NIWA , Teruki NAGANUMA , Yuichi ARAKI , Yoshiki KIMURA , Yohei ONOUE
IPC分类号： B65H1/04 , B41J11/00 , B65H1/08
摘要： A sheet-shaped-medium feeder includes a housing, a mount portion that is disposed to be vertically movable in the housing and that receives sheet-shaped media, a lift that includes line members to vertically raise or lower the mount portion by hanging the mount portion with the line members, and a discharger that transports the sheet-shaped media stacked on the mount portion. The mount portion is changeable to a long mount portion capable of receiving long sheet-shaped media by extending, further upstream in a transportation direction of the sheet-shaped media, an upstream end portion of the mount portion in the transportation direction of the sheet-shaped media. The lift has the line members attached at a portion of the long mount portion corresponding to an unchanged portion of the mount portion, and at a portion of the long mount portion corresponding to an extended portion of the mount portion.

5. 发明申请

US20220063937A1 SHEET FEEDER AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20220063937A1
公开(公告)日：2022-03-03
申请号：US17167036
申请日：2021-02-03
申请人： FUJIFILM Business Innovation Corp.
发明人： Shoichi MAEDA , Masahito NIWA , Yuichi ARAKI , Yoshiki KIMURA , Misaki SURUGA
IPC分类号： B65H1/26 , B65H1/04
摘要： A sheet feeder including: a housing including a mount portion that receives recording media; an open-close portion that is disposed on an upper surface of the housing to close the mount portion and rotates about a first hinge to open or close a mount space over the mount portion; and a manual insertion portion at least part of which is disposed on the open-close portion to receive manually inserted recording media, the manual insertion portion being rotatable about the first hinge or a second hinge disposed parallel to the first hinge to rotate upward from a position where the manual insertion portion overlaps the open-close portion.

6. 发明申请

US20220081237A1 SHEET-SHAPED-MEDIUM FEEDER AND SHEET-SHAPED-MEDIUM HANDLING APPARATUS 有权
公开(公告)号：US20220081237A1
公开(公告)日：2022-03-17
申请号：US17225132
申请日：2021-04-08
申请人： FUJIFILM Business Innovation Corp.
发明人： Shoichi MAEDA , Teruki NAGANUMA , Masahito NIWA , Yuichi ARAKI , Yoshiki KIMURA
IPC分类号： B65H3/48 , B65H3/14
摘要： A sheet-shaped-medium feeder includes a housing, a mount portion that is disposed to be vertically movable in the housing and that receives sheet-shaped media, a lift that vertically raises or lowers the mount portion, a discharger that transports the sheet-shaped media stacked on the mount portion in order from an upper one of the sheet-shaped media, and first air outlets that blow air to the sheet-shaped media stacked on the mount portion at left and right edges in a feed width of the sheet-shaped media. The mount portion is changeable to a long mount portion capable of receiving long sheet-shaped media by extending an end portion of the mount portion upstream from an unchanged position in a transportation direction of the sheet-shaped media, the end portion corresponding to an upstream end portion in the transportation direction. The sheet-shaped-medium feeder has a second air outlet that blows air to at least one of left and right edges of the long sheet-shaped media stacked on the extended portion of the long mount portion.

7. 发明申请

US20220082978A1 FEEDER AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20220082978A1
公开(公告)日：2022-03-17
申请号：US17225120
申请日：2021-04-08
申请人： FUJIFILM Business Innovation Corp.
发明人： Shoichi MAEDA , Masahito NIWA , Yuichi ARAKI , Yoshiki KIMURA
IPC分类号： G03G15/00 , B65H3/48 , B65H3/12 , B65H1/18 , B65H1/14 , B65H7/02
摘要： A feeder includes a body, a mount portion disposed in the body to support from below part of recording media stacked thereon, a lift that raises the mount portion, a support portion connected to the body to support from below another part of the recording media while the mount portion is raised, the support portion being located higher than a position of a mount surface of the mount portion while the recording media are stacked on the mount portion, a blowing portion that blows air between the recording media stacked on the mount portion, and a transport portion that transports the recording media stacked on the mount portion.

8. 发明申请

US20220081239A1 MEDIUM FEEDING DEVICE AND MEDIUM PROCESSING APPARATUS INCLUDING THE SAME 有权
公开(公告)号：US20220081239A1
公开(公告)日：2022-03-17
申请号：US17141802
申请日：2021-01-05
申请人： FUJIFILM BUSINESS INNOVATION CORP.
发明人： Masahito NIWA , Yuichi ARAKI , Shoichi MAEDA
IPC分类号： B65H5/06 , B65H7/14
摘要： A medium feeding device includes a storage unit that stores media in a form of a sheet, a delivery unit that is disposed downstream in a medium delivery direction relative to the media stored in the storage unit and that delivers the media individually, a transfer unit that is disposed above the storage unit and that sticks by suction to each of the media stored in the storage unit and transfers the media to the delivery unit individually, and a fluffing unit that is disposed beside the media stored in the storage unit in a direction intersecting the medium delivery direction. The fluffing unit fluffs an upper-side region of the media in a state of being separated by blowing air toward a side of the media. The medium feeding device further includes plural position detection units that are arranged in a region that is on the delivery unit side relative to a position of a downstream end portion, in the medium delivery direction, of each of the media stored in the storage unit and that does not reach a contact portion where the delivery unit comes into contact with the media. The position detection units are arranged at an interval in a width direction of the media intersecting the medium delivery direction. The position detection units detect a position of the downstream end portion, in the medium delivery direction, of each of the media.

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