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公开(公告)号：US12221312B2
公开(公告)日：2025-02-11
申请号：US18042190
申请日：2021-06-30
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takuya Nishimura , Yasunori Ueno
Abstract: An object of the present invention is to correct the deviation of a sheet in the width direction occurring on a conveyance path from a sheet correction mechanism (4) to a discharge tray. A sheet shift portion (41, 43, 44) moves a sheet in the width direction. A conveying position detecting portion (45, 46, 47) detects the position of the sheet in the width direction. A discharge position detecting portion (54, 8a) detects a discharge position of the sheet, in the width direction, discharged onto a discharge tray (33) in a sheet discharge portion (31). A control portion (8b) derives an amount of deviation between the discharge position and a discharge reference position based on a detection result of the discharge position detecting portion (54, 8a). Furthermore, the control portion (8b) corrects a conveying position of the sheet in a sheet conveying portion according to the amount of deviation.
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公开(公告)号：US12181816B2
公开(公告)日：2024-12-31
申请号：US18221594
申请日：2023-07-13
Applicant: SHARP KABUSHIKI KAISHA
Inventor： Hideaki Kurimoto , Hideaki Kadowaki
Abstract: A transport roller pair including: a first-side roller provided with a plurality of roller portions spaced apart in a rotation axial line direction; a fixing device; and an image forming device is provided. The first-side roller includes roller portions. The transport roller pair further includes a second-side roller including a plurality of contact areas and a plurality of non-contact areas as areas other than the plurality of contact areas. At least the contact areas are covered with a release layer, and an outer diameter of each of the plurality of non-contact areas is smaller than an outer diameter of each of the plurality of contact areas. The second-side roller includes a shaft member integrally formed to have a stepped shape.
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公开(公告)号：US12139361B2
公开(公告)日：2024-11-12
申请号：US17103645
申请日：2020-11-24
Applicant: OPEX Corporation
Inventor： David Helmlinger , Gary Miller , Peter M. Chezik , Robert R. DeWitt
IPC: B65H3/54 , B07C3/00 , B65H3/04 , B65H3/06 , B65H3/52 , B65H5/02 , B65H5/06 , B65H5/26 , B65H7/14 , B65H7/20 , B65H29/12 , B65H29/68 , B65H29/70 , B65H37/00
Abstract: A method and apparatus for processing documents are provided. The apparatus includes a feeder for receiving a packet of a plurality of documents and separating the documents to serially feed the documents to a scanner. A drop feeder conveys the document packets to the feeder. A sensor provides information related to the thickness of the document packets and the drop feeder is controlled in response to the information related to the thickness of a packet in the feeder. The method includes the control of the drop feeder in response to information related to the thickness of a document packet at the feeder.
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公开(公告)号：US20240369961A1
公开(公告)日：2024-11-07
申请号：US18512059
申请日：2023-11-17
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Hirotaka TANAKA , Tomokazu KURITA , Satoshi SHIGEZAKI , Koichiro YUASA , Jun KUWABARA , Katsumi TANAKA
Abstract: A static elimination device includes: a pair of static elimination rollers that performs static elimination by allowing passage of a sheet-like material to be sandwiched between the pair of static elimination rollers; and a power supply unit that supplies a voltage for static elimination to at least one static elimination roller of the pair of static elimination rollers, wherein the pair of static elimination rollers is a pair of static elimination rollers in which contact pressures at ends in an axial direction are lower than a contact pressure at a portion other than the ends.
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公开(公告)号：US12129141B2
公开(公告)日：2024-10-29
申请号：US18153860
申请日：2023-01-12
Applicant: PFU LIMITED
Inventor： Yuki Takato
CPC classification number: B65H31/20 , B65H29/125 , B65H29/14 , B65H31/02 , B65H2301/4212 , B65H2402/46 , B65H2405/1111 , B65H2405/11151 , B65H2405/111646 , B65H2405/1124 , B65H2405/3322 , B65H2511/11 , B65H2511/214 , B65H2801/09 , B65H2801/39
Abstract: A medium ejection apparatus includes an ejection tray having a first stacking surface, and an extension tray rotatably attached to an end part of the ejection tray at a downstream side in a medium ejection direction, and having a second stacking surface. An end part of the ejection tray at the downstream side is provided with a first abutting part and a second abutting part. An end part of the extension tray at the ejection tray side is provided with a first abutted part and a second abutted part. The second stacking surface is located forming a first angle with respect to the first stacking surface by the first abutted part abutting against the first abutting part. The second stacking surface is located forming a second angle, different from the first angle, with respect to the first stacking surface by the second abutted part abutting against the first abutting part.
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Patent Agency Ranking
公开(公告)号：US12116228B2
公开(公告)日：2024-10-15
申请号：US17542468
申请日：2021-12-05
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Kei Tanaka , Naohito Otsuki , Hiroyuki Suzuki
CPC classification number: B65H29/12 , B65H5/085 , B65H29/041 , B41J2002/012 , B65H2404/36 , B65H2801/03 , G03G15/1615
Abstract: A transport device includes: a rotating member that rotates; a circulating member that is loop-shaped and wrapped around the rotating member, the circulating member being circulated by rotation of the rotating member; and a pair of pinching members attached to an attachment portion of the circulating member and circulated together with the circulating member, the pair of pinching members changing from a separated state, in which the pair of pinching members are separated from each other, to a closely positioned state to pinch a transport object that has entered a space between the pair of pinching members in the separated state. The attachment portion of the circulating member is in contact with the rotating member when the transport object starts to enter the space between the pair of pinching members in the separated state.
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公开(公告)号：US12065325B2
公开(公告)日：2024-08-20
申请号：US18060264
申请日：2022-11-30
Applicant: Hideki Tobinaga
Inventor： Hideki Tobinaga
CPC classification number: B65H29/044 , F16F1/44 , F16F1/46 , B65H2402/53 , B65H2402/54 , B65H2404/154
Abstract: A conveyance mechanism includes a lower conveyance guide below an inclined conveyance path having upward or downward inclinations with which a sheet material is to be conveyed, that guides a lower surface of the sheet material; an upper conveyance guide above the inclined conveyance path, that guides an upper surface of the sheet-shaped material, the upper conveyance guide being openable and closable about a rotation shaft, which is on a side of the inclined conveyance path in a direction of a width of the inclined conveyance path to extend along the inclined conveyance path; and a first urging member to urge a portion of the upper conveyance guide away from the rotation shaft in the direction of the width of the inclined conveyance path toward the rotation shaft, the portion of the upper conveyance guide being at an upper end of the upper conveyance guide in an inclined direction.
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公开(公告)号：US20240255884A1
公开(公告)日：2024-08-01
申请号：US18424583
申请日：2024-01-26
Applicant: CANON KABUSHIKI KAISHA
Inventor： RYO AIHARA , SHIN ONO , YUTAKA KAKEHI , YASUHARU CHIYODA , KEISUKE MOGI , SHINGO IWAMI , RYOSUKE TSURUGA
CPC classification number: G03G15/6573 , B65H29/125 , G03G15/5037 , B65H2301/5133
Abstract: A charge eliminating apparatus configured to remove charges from a sheet on which an image is formed by a printing apparatus, includes a charge eliminating roller pair including a first charge eliminating roller and a second charge eliminating roller configured to form a nip portion together with the first charge eliminating roller, the charge eliminating roller pair being configured to remove the charges from the sheet in a state of contacting the sheet at the nip portion, a first setting unit configured to set a value of a voltage applied to the charge eliminating roller pair, and a second setting unit configured to set whether to apply the voltage to the charge eliminating roller pair, wherein the second setting unit is configured to set whether to apply the voltage to the charge eliminating roller pair without changing the value of the voltage set by the first setting unit.
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公开(公告)号：US20240208765A1
公开(公告)日：2024-06-27
申请号：US18399880
申请日：2023-12-29
Applicant: DMT Solutions Global Corporation
Inventor： Brad Swinford , Robert J. Allen
CPC classification number: B65H45/14 , B41J13/12 , B65H29/125 , B65H45/04 , B65H2511/224
Abstract: Folder systems and related methods are provided for accurately and efficiently folding a paper carrier that has a card attached without bending or dislodging the card from the carrier. A movable fold chute receives a portion of the carrier with the card attached and allows the carrier to fold while protecting the card portion of the carrier. The fold chute moves between different positions which allow the carrier to enter and exit through folding rollers along a generally straight paper path without forcing the cards around small radii, thereby preventing damage to the cards or causing them to separate from the carrier sheet.
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公开(公告)号：US20240092601A1
公开(公告)日：2024-03-21
申请号：US18188467
申请日：2023-03-23
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Katsumi TANAKA , Raita DOI , Teisuke YANAGAWA , Tomokazu KURITA
CPC classification number: B65H29/242 , B65H5/023 , B65H5/224 , B65H29/12 , B65H2801/03
Abstract: A feeding device includes: a loading portion that is disposed on a downstream side of a transporting path in a transporting direction and that loads a transporting target, which is transported through the transporting path, on a loading surface inclined with respect to a horizontal direction; and a feeding unit that feeds the transporting target, which is in contact with the loading surface, obliquely upward along the loading surface.
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