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公开(公告)号：US20230321981A1
公开(公告)日：2023-10-12
申请号：US18335573
申请日：2023-06-15
Applicant: SEIKO EPSON CORPORATION
Inventor： Akinobu NAKAHATA , Soichiro KII , Atsushi MUKAIDA , Yosaku TAMURA
CPC classification number: B41J2/16505 , B41J2/185 , B41J29/38
Abstract: A transportation portion includes an apparatus body, a cover, first and second path formation portions, and a movement portion. The apparatus body has a transportation path including a downward path and an upward path having portions located at the same level in the Z direction. The cover covers and uncovers the transportation path. The first path formation portion is movable to a first position and to a second position. The second path formation portion defines the upward path and defines the downward path with the first path formation portion. The movement portion moves the first path formation portion in response to opening or closing of the cover. The first path formation portion is positioned in a movement area during a closed state. The movement portion moves the first path formation portion to the second position when the cover is opened and to the first position when the cover is closed.
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公开(公告)号：US20200377323A1
公开(公告)日：2020-12-03
申请号：US16885557
申请日：2020-05-28
Applicant: SEIKO EPSON CORPORATION
Inventor： Akinobu NAKAHATA , Tsuyoshi FURUMIDO , Masaki MIYAZAWA , Kenji UCHIBORI
Abstract: A medium discharge includes a first tray having a first medium receiving surface, a second tray having a second medium receiving surface for receiving the medium discharged from the first tray, a discharge section that discharges the medium disposed on the first tray to the second tray, and a push-down portion that is located downstream of a downstream end of the first medium receiving surface in the medium discharge direction, and that is located at a place deviated from the discharge section in a width direction that is a direction intersecting with the medium discharge direction, and pushes down a part of an upstream end of the medium to be discharged in the medium discharge direction.
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公开(公告)号：US20250033392A1
公开(公告)日：2025-01-30
申请号：US18781360
申请日：2024-07-23
Applicant: SEIKO EPSON CORPORATION
Inventor： Atsushi MUKAIDA , Akinobu NAKAHATA
Abstract: In a state in which the first cover and the second cover are closed, an end portion of a first path forming member in a second direction and an end portion of a second path forming member in a first direction overlap each other when viewed from a medium width direction, the end portion of the first path forming member in the second direction is positioned in the second direction with respect to an end portion of the second cover in the first direction and the end portion of the second path forming member in the first direction is positioned in the second direction with respect to an end portion of the first cover in the second direction. When the closed first cover is opened, the end portion of the first path forming member in the second direction moves toward the inside of a medium transport device.
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公开(公告)号：US20210101770A1
公开(公告)日：2021-04-08
申请号：US17063321
申请日：2020-10-05
Applicant: SEIKO EPSON CORPORATION
Inventor： Tsuyoshi FURUMIDO , Atsushi NAKAZAWA , Akinobu NAKAHATA
Abstract: A medium transport device includes a lower guide member, a processing tray, a feeding section, and a notch. The lower guide member supports a medium transported and guides the medium toward the processing tray. The processing tray includes an alignment member, and a plurality of media are stacked in the processing tray. The feeding section includes a paddle member having a rotation center between the processing tray and the lower guide member such that a rotation locus of a distal end intersects the lower guide member, and the feeding section is configured to feed the medium toward the alignment member. The lower guide member has a notch, and an upstream end of the notch in the transport direction is formed at a position inside the rotation locus in the lower guide member.
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公开(公告)号：US20200087096A1
公开(公告)日：2020-03-19
申请号：US16574346
申请日：2019-09-18
Applicant: SEIKO EPSON CORPORATION
Inventor： Akinobu NAKAHATA , Tsuyoshi FURUMIDO , Masaki MIYAZAWA , Kazuyoshi OHASHI
Abstract: A medium discharging device includes a first tray, a second tray receiving a medium from the first tray, a supporter which is configured to be displaced from a retreat position in the first tray and an advance position above the second tray and which supports the medium, an aligner which is provided in the supporter and that aligns a first end portion which is an upstream end portion in a discharge direction of the medium supported by the supporter, to be displaced together with the supporter, and a restrictor configured to be displaced between a restriction position where an upstream movement of the first end portion of the medium in a position of the aligner in the discharge direction and a non-restriction position where the movement is not restricted, when the supporter is in the advance position.
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Patent Agency Ranking
公开(公告)号：US20140291927A1
公开(公告)日：2014-10-02
申请号：US14224905
申请日：2014-03-25
Applicant: SEIKO EPSON CORPORATION
Inventor： Akinobu NAKAHATA , Kazuyoshi OHASHI , Takeshi AOKI
IPC: B65H5/06
CPC classification number: B65H15/00 , B41J13/103 , B65H5/062 , B65H5/068 , B65H7/00 , B65H85/00 , B65H2301/333 , B65H2402/10 , B65H2402/441 , B65H2404/1531 , B65H2404/6111 , B65H2801/12
Abstract: A recording apparatus includes a apparatus main body, and a unit body that forms a medium transportation path, and is configured to be attachable and detachable with respect to the apparatus main body. The unit body includes a feeding roller that transports a medium, and a driven transportation unit that transmits the drive force of the drive transportation unit to the feeding roller. The unit body is displaceable between a first position at which the driven transmission unit is connected to the drive transmission unit and a second position at which the driven transmission unit is separated from the drive transmission unit. When a user pulls out the medium, the unit body retained at the first position moves from the first position to the second position.
Abstract translation: 记录装置包括装置主体和形成介质传送路径的单元体，并且被构造成相对于装置主体可拆卸。 单元主体包括传送介质的进给辊和将驱动传送单元的驱动力传递到进给辊的从动传送单元。 所述单位体在所述从动传动单元与所述驱动传递单元连接的第一位置与所述从动传动单元与所述驱动传递单元分离的第二位置之间可移动。 当用户拉出介质时，保持在第一位置的单元主体从第一位置移动到第二位置。
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公开(公告)号：US20240198702A1
公开(公告)日：2024-06-20
申请号：US18588888
申请日：2024-02-27
Applicant: SEIKO EPSON CORPORATION
Inventor： Takamasa IKAGAWA , Akinobu NAKAHATA
CPC classification number: B41J13/106 , B41J2/16505 , B41J2/185 , B41J13/0054 , B41J13/0072 , B41J13/103 , B41J29/56 , B41J2002/1856
Abstract: A recording apparatus includes a plurality of medium containing units that is provided along a vertical direction and contains a medium before recording, a liquid ejecting head that performs recording by ejecting liquid toward the medium, and at least one liquid containing unit that contains the liquid. The plurality of medium containing units includes a first medium containing unit located at an uppermost position, and a second medium containing unit located below the first medium containing unit. A size of the first medium containing unit in a medium feeding-out direction, in which the medium is fed out, is smaller than a size of the second medium containing unit in the medium feeding-out direction, and the at least one liquid containing unit is provided above the second medium containing unit in such a way as to overlap with the first medium containing unit in a vertical direction.
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公开(公告)号：US20230150281A1
公开(公告)日：2023-05-18
申请号：US18150459
申请日：2023-01-05
Applicant: SEIKO EPSON CORPORATION
Inventor： Takamasa IKAGAWA , Akinobu NAKAHATA
CPC classification number: B41J13/106 , B41J2/16505 , B41J2/185 , B41J13/0072 , B41J13/0054 , B41J29/56 , B41J13/103 , B41J2002/1856
Abstract: A recording apparatus includes a plurality of medium containing units that is provided along a vertical direction and contains a medium before recording, a liquid ejecting head that performs recording by ejecting liquid toward the medium, and at least one liquid containing unit that contains the liquid. The plurality of medium containing units includes a first medium containing unit located at an uppermost position, and a second medium containing unit located below the first medium containing unit. A size of the first medium containing unit in a medium feeding-out direction, in which the medium is fed out, is smaller than a size of the second medium containing unit in the medium feeding-out direction, and the at least one liquid containing unit is provided above the second medium containing unit in such a way as to overlap with the first medium containing unit in a vertical direction.
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公开(公告)号：US20210283931A1
公开(公告)日：2021-09-16
申请号：US17197454
申请日：2021-03-10
Applicant: SEIKO EPSON CORPORATION
Inventor： Takamasa IKAGAWA , Akinobu NAKAHATA
Abstract: A recording apparatus includes: a plurality of medium containing units that is provided along a vertical direction and contains a medium before recording; a liquid ejecting head that performs recording by ejecting liquid toward the medium; and at least one liquid containing unit that contains the liquid; wherein the plurality of medium containing units includes a first medium containing unit located at an uppermost position, and a second medium containing unit located below the first medium containing unit, a size of the first medium containing unit in a medium feeding-out direction, in which the medium is fed out, is smaller than a size of the second medium containing unit in the medium feeding-out direction, and the at least one liquid containing unit is provided above the second medium containing unit in such a way as to overlap with the first medium containing unit in the vertical direction.
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公开(公告)号：US20200087095A1
公开(公告)日：2020-03-19
申请号：US16573068
申请日：2019-09-17
Applicant: SEIKO EPSON CORPORATION
Inventor： Akinobu NAKAHATA , Tsuyoshi FURUMIDO , Masaki MIYAZAWA , Kazuyoshi OHASHI
Abstract: A medium transporting apparatus including a transport belt that transports a medium while suctioning the medium against a transport surface, a first tray on which the medium transported with the transport belt is mounted, and a transport roller configured to move between a transporting position that nips the medium with the transport belt, and a retracted position that is a position distanced away from the transport belt with respect to the transporting position, in which the transport roller is positioned at the retracted position when a single medium is transported with the transport belt and is positioned at the transporting position when a plurality of mediums in a superposed state are transported with the transport belt.
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