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1. 发明授权

US12036788B2 Thermal printer with reduced print medium conveyance load 有权
公开(公告)号：US12036788B2
公开(公告)日：2024-07-16
申请号：US17583425
申请日：2022-01-25
申请人： TOSHIBA TEC KABUSHIKI KAISHA
发明人： Tsuyoshi Sanada
IPC分类号： B41J11/057 , B41J2/325 , B41J2/335 , B41J11/14
CPC分类号： B41J11/057 , B41J2/325 , B41J2/33505 , B41J11/14
摘要： A thermal printer according to an embodiment includes: a platen that has a rotatable columnar shape and that is configured to convey a print medium having various widths, with a central portion in a direction of a rotary shaft as a reference, in a manner of being in contact with an outer peripheral portion; and a print head that is oppositely disposed along the platen, that is pressed by the outer peripheral portion, and that is configured to perform printing by applying heat to the print medium. The platen includes a shaft constituting the rotary shaft and a rubber including the outer peripheral portion provided on an outer periphery of the shaft, and has a first region centered on the central portion and second regions on both outer sides in the direction of a rotary shaft with respect to the first region. A diameter of the platen in the first region and diameters of the platen in the second regions are the same, and a thickness of the rubber in the first region is smaller than thicknesses of the rubber in the second regions.

2. 发明公开

US20230302824A1 PRINTING DEVICE INCLUDING PLATEN ROLLER CONFIGURED TO BE URGED TOWARD PRINT HEAD UPON ATTACHMENT OF CASSETTE 审中-公开
公开(公告)号：US20230302824A1
公开(公告)日：2023-09-28
申请号：US18187297
申请日：2023-03-21
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Yuya TAGAMI
IPC分类号： B41J11/14 , B41J2/32
CPC分类号： B41J11/14 , B41J2/32
摘要： A printing device includes: a cassette accommodation portion; a print head; a platen roller; a platen holder; a platen gear; and a roller urging portion. The platen gear is configured to mesh with a transmission gear to receive a drive force therefrom. The platen gear is urged toward a rotational axis of the transmission gear. The platen roller includes: a platen shaft; a roller sleeve; and a roller body. The platen shaft extends through the roller sleeve in an axial direction thereof. The roller sleeve has an axial center portion connected to the platen shaft such that a torque can be transmitted from the platen shaft to the roller sleeve. The platen gear is fixed to the platen shaft and is positioned outside the roller sleeve in the axial direction. The roller urging portion is configured to urge the roller sleeve toward the print head.

3. 发明授权

US11607892B2 Platen for direct digital printing onto a shoe 有权
公开(公告)号：US11607892B2
公开(公告)日：2023-03-21
申请号：US17159031
申请日：2021-01-26
申请人： Creators Equity LLC
发明人： Said Canales , Victor Pena
IPC分类号： B41J3/407 , A43D8/00 , B41J11/14
摘要： An apparatus for stretching a surface of a pair of shoes for digitally printing onto the surface by an external device, the apparatus comprising: a main plate configured to receive the pair of shoes, the main plate comprising a front end, a rear end opposite the front end, and a medial portion extending between the front and the rear ends, the medial portion being laterally offset from an outer edge of each of the front and the rear ends, a pair of curved grooves disposed at the rear end and being adapted to receive an interior of the heel of each shoe of the pair of shoes; a pair of side arms each being adapted to traverse longitudinally along an edge of the medial portion, and having a V-shaped groove; and a pair of motors each configured to independently cause a longitudinal movement of the pair of side arms.

4. 发明申请

US20220297451A1 THERMAL PRINTER 有权
公开(公告)号：US20220297451A1
公开(公告)日：2022-09-22
申请号：US17583425
申请日：2022-01-25
申请人： TOSHIBA TEC KABUSHIKI KAISHA
发明人： Tsuyoshi Sanada
IPC分类号： B41J11/057 , B41J2/335 , B41J11/14
摘要： A thermal printer according to an embodiment includes: a platen that has a rotatable columnar shape and that is configured to convey a print medium having various widths, with a central portion in a direction of a rotary shaft as a reference, in a manner of being in contact with an outer peripheral portion; and a print head that is oppositely disposed along the platen, that is pressed by the outer peripheral portion, and that is configured to perform printing by applying heat to the print medium. The platen includes a shaft constituting the rotary shaft and a rubber including the outer peripheral portion provided on an outer periphery of the shaft, and has a first region centered on the central portion and second regions on both outer sides in the direction of a rotary shaft with respect to the first region. A diameter of the platen in the first region and diameters of the platen in the second regions are the same, and a thickness of the rubber in the first region is smaller than thicknesses of the rubber in the second regions.

5. 发明申请

US20220234366A1 PLATEN FOR DIRECT DIGITAL PRINTING ONTO A SHOE 有权
公开(公告)号：US20220234366A1
公开(公告)日：2022-07-28
申请号：US17159031
申请日：2021-01-26
申请人： Creators Equity LLC
发明人： Said Canales , Victor Pena
IPC分类号： B41J3/407 , B41J11/14 , A43D8/00
摘要： An apparatus for stretching a surface of a pair of shoes for digitally printing onto the surface by an external device, the apparatus comprising: a main plate configured to receive the pair of shoes, the main plate comprising a front end, a rear end opposite the front end, and a medial portion extending between the front and the rear ends, the medial portion being laterally offset from an outer edge of each of the front and the rear ends, a pair of curved grooves disposed at the rear end and being adapted to receive an interior of the heel of each shoe of the pair of shoes; a pair of side arms each being adapted to traverse longitudinally along an edge of the medial portion, and having a V-shaped groove; and a pair of motors each configured to independently cause a longitudinal movement of the pair of side arms.

6. 发明授权

US11155108B2 Image recording apparatus 有权
公开(公告)号：US11155108B2
公开(公告)日：2021-10-26
申请号：US17003666
申请日：2020-08-26
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Yuta Arakawa
IPC分类号： B41J11/14 , B41J11/06 , B41J11/04 , B41J25/00 , B41J11/00
摘要： An image recording apparatus includes: a casing having an internal space; a conveying passage formed inside the casing; a first roller pair positioned in the conveying passage, having a driving roller and a driven roller, and configured to pinch a sheet and to convey the sheet in a conveying orientation; a platen positioned on a downstream side in the conveying orientation of the first roller pair, and having a supporting surface supporting the sheet; a recording part positioned above the platen and configured to record an image on the sheet supported by the platen; a second roller pair which is located on the downstream side in the conveying orientation of the supporting surface of the platen, and which is configured to pinch the sheet and to convey the sheet; and a moving mechanism configured to move the platen to a printing position and to a release position.

7. 发明申请

US20200270081A1 VELOCITY AND TORQUE BASED MEDIA MOTOR CONTROL 审中-公开
公开(公告)号：US20200270081A1
公开(公告)日：2020-08-27
申请号：US16651197
申请日：2017-10-03
申请人： Hewlett-Packard Development Company, L.P.
发明人： Daniel James Magnusson , Ian Patrick Anderson , Joseph C O'Banion , Devin Scott Uehling , Alan Shibata , Saurabh Shripad Bhide , Stuart Scofield
IPC分类号： B65H5/06 , B41J11/14
摘要： In some examples, velocity and torque based media motor control may include ascertaining a velocity and torque for a feed roller motor associated with a feed roller, and ascertaining a velocity and torque for a drive roller motor associated with a drive roller that is to receive media from the feed roller. Further, velocity and torque based media motor control may include determining whether the torque for the drive roller motor is greater than a torque target. In response to a determination that the torque for the drive roller motor is greater than the torque target, the torque for the drive roller motor may be reduced to the torque target, and the torque for the drive roller motor may be maintained at the torque target.

8. 发明授权

US10525741B2 Driving device, sheet feeding device and image forming apparatus including same 有权
公开(公告)号：US10525741B2
公开(公告)日：2020-01-07
申请号：US15912022
申请日：2018-03-05
申请人： KYOCERA Document Solutions Inc.
发明人： Akihiro Yamaguchi
IPC分类号： B41J23/02 , B65H3/06 , B65H5/00 , G03G21/16 , B41J11/14 , G03G15/00 , B41J11/04
摘要： A driving device includes a motor, a drive gear, a swing gear, a first gear member, a second gear member, a frame, and a bracket. The swing gear can swing between a first position engaging with the first gear member and a second position engaging with the second gear member. The bracket has a slide hole including a pair of contact parts having an arc shape, and an arc hole part for connecting the pair of contact parts with a first sliding surface farther from the drive gear and a second sliding surface nearer to the drive gear. The first sliding surface has a shape retracting to the opposite side to the rotation shaft from tangential lines of the rotation shaft contacting with the contact parts, which are parallel to pressure angle directions between the drive gear and the swing gear, or a shape coinciding with the tangential lines.

9. 发明申请

US20190358971A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20190358971A1
公开(公告)日：2019-11-28
申请号：US16418957
申请日：2019-05-21
申请人： KYOCERA Document Solutions Inc.
发明人： Satoru NAKAMURA , Toshinori MURAOKA , Naoki YAMANE
IPC分类号： B41J11/14
摘要： An image forming apparatus includes a head unit, a conveyance unit, a lifting and lowering mechanism, a drive source and a transmission mechanism. The head unit is provided with an inkjet head having a discharge opening through which an ink is discharged. The conveyance unit is supported in an upwardly and downwardly movable manner in directions close to and apart from the head unit from a lower side. The lifting and lowering mechanism is configured to lift and lower the conveyance unit. The drive source is configured to drive the lifting and lowering mechanism. The transmission mechanism is configured to transmit driving force from the drive source to the lifting and lowering mechanism. The transmission mechanism includes a warm gear, a warm wheel meshed with the warm gear and a resistance applying member configured to apply resistance to rotation of the warm gear.

10. 发明授权

US10421304B2 Printer 有权
公开(公告)号：US10421304B2
公开(公告)日：2019-09-24
申请号：US15720035
申请日：2017-09-29
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Hiroaki Kita , Yusuke Ikemoto , Ryuichi Kanda , Yuichiro Suzuki
IPC分类号： B41J29/54 , B41J29/13 , B41J15/04 , B65H16/06 , B41J11/057 , B41J11/14
摘要： A printer includes two supporters disposed at a storage section, an adjuster movably supporting at least a specific supporter of the two supporters, a protrusion protruding upward from a second section, the second section being an upper portion of the specific supporter, a locking section locking a first section in a position to which the first section is moved via the adjuster, the first section being a lower portion of the specific supporter, and an engagement section having elastically-deformable engagement pieces arranged at intervals in a particular direction intersecting a vertical direction, the protrusion being configured to, when the cover is closed, engage with at least a specific engagement piece from beneath, the specific engagement piece being maintained elastically deformed upward.

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