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公开(公告)号：US20240383715A1
公开(公告)日：2024-11-21
申请号：US18785994
申请日：2024-07-26
Applicant: SEIKO EPSON CORPORATION
Inventor： Koji ODA , Koji SHIMIZU , Yuji MISAWA , Takeshi AOKI
Abstract: A main body frame of a multifunction machine has first and second frames of which surfaces parallel to a Z-axis face each other. A recording head is disposed between the first and the second frames and fixed to the main body frame. An ejection tray is fixed to the main body frame on a +Z direction with respect to the recording head. A scanner is fixed to the main body frame on the +Z direction with respect to the ejection tray and forms an ejection space with the ejection tray. The recording head performs recording on a medium which is being transported toward a first direction, which is an in-plane direction of the first frame. The ejection tray is configured to be removed toward a second direction, which is the in-plane direction of the first frame, in a state where the scanner is fixed to the main body frame.
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公开(公告)号：US20240066872A1
公开(公告)日：2024-02-29
申请号：US18456421
申请日：2023-08-25
Applicant: SEIKO EPSON CORPORATION
Inventor： Yasuo SUNAGA , Takeshi AOKI , Yusaku AMANO
IPC: B41J2/165
CPC classification number: B41J2/16526 , B41J2002/16582
Abstract: A recording device has: a recording section that discharges a liquid to a medium for recording purposes; a maintenance unit that abuts the recording section and performs maintenance of the recording section; a first moving section that causes the recording section to abut the maintenance unit and separates the recording section from the maintenance unit; and a restricting section that can suppress movement of the recording section toward the maintenance unit after the recording section abuts the maintenance unit. The first moving section has a driving source and a worm gear that transmits the power of the driving source. A force with which the driving source causes the recording section to abut the maintenance unit is smaller than a force with which the driving source separates the recording section from the maintenance unit.
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公开(公告)号：US20220097379A1
公开(公告)日：2022-03-31
申请号：US17448959
申请日：2021-09-27
Applicant: SEIKO EPSON CORPORATION
Inventor： Yusaku AMANO , Takeshi AOKI
Abstract: A printer, which is an example of a liquid ejecting apparatus, including a slide mechanism that has a first member and a second member configured to slide with each other in lifting and lowering directions; a head that is fixed to the first member and has a nozzle for ejecting a liquid; a lifting and lowering mechanism that is fixed to the second member, and lifts and lowers the head in the lifting and lowering directions; and a cap that covers the nozzle. The first member is configured of a wall member having an elongated hole, and the second member is configured of a pin. The lifting and lowering mechanism relatively moves the head toward the cap in a state where the head does not slide in a direction away from the cap.
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公开(公告)号：US20210237480A1
公开(公告)日：2021-08-05
申请号：US17160463
申请日：2021-01-28
Applicant: SEIKO EPSON CORPORATION
Inventor： Yusaku AMANO , Takeshi AOKI
IPC: B41J11/00 , B41J25/316 , B41J2/155 , B41J2/21
Abstract: A printer includes a transport unit, a line head, and a head moving unit. The transport unit supports a medium during transport. The line head performs recording on the medium that is disposed so as to face the transport unit at one or more recording positions of recording on the medium. The head moving unit moves the line head to one or more retreat positions away from the transport unit with respect to the recording position. In addition, the head moving unit moves the line head in a B direction intersecting both an X direction and a Z direction.
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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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Patent Agency Ranking
公开(公告)号：US20230174338A1
公开(公告)日：2023-06-08
申请号：US18165213
申请日：2023-02-06
Applicant: SEIKO EPSON CORPORATION
Inventor： Yusaku AMANO , Takeshi AOKI
CPC classification number: B65H45/162 , B65H45/30 , B65H2801/27 , B65H2701/1829
Abstract: A printer, which is an example of a liquid ejecting apparatus, includes a movable body including a head for ejecting a liquid or a cap performing maintenance of the head. Further, the printer includes a pair of rack and pinion mechanisms including a rack and a drive gear to move the movable body in a first direction in which the rack extends; and a switching mechanism provided for each of the rack and pinion mechanisms and switching presence and absence of meshing between the rack and the drive gear when the movable body is at an exchange position.
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公开(公告)号：US20220097428A1
公开(公告)日：2022-03-31
申请号：US17487886
申请日：2021-09-28
Applicant: Seiko Epson Corporation
Inventor： Yusaku AMANO , Takeshi AOKI
IPC: B41J25/00
Abstract: A printer, which is an example of a liquid ejecting apparatus, includes a movable body including a head for ejecting a liquid or a cap performing maintenance of the head. Further, the printer includes a pair of rack and pinion mechanisms including a rack and a drive gear to move the movable body in a first direction in which the rack extends; and a switching mechanism provided for each of the rack and pinion mechanisms and switching presence and absence of meshing between the rack and the drive gear when the movable body is at an exchange position.
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公开(公告)号：US20210237449A1
公开(公告)日：2021-08-05
申请号：US17164223
申请日：2021-02-01
Applicant: SEIKO EPSON CORPORATION
Inventor： Takeshi AOKI , Yusaku AMANO
IPC: B41J2/165
Abstract: A printer includes a line head, a transport unit, a head moving unit, a cap unit, and a wiper unit. The head moving unit moves the line head to a recording position and a retracted position along a B direction. The cap unit is configured to move back and forth in an A direction between the line head and the transport unit. The wiper unit is configured to move back and forth in a Y direction intersecting both the B direction and the A direction between the line head and the transport unit. At least a portion of a first movement area in which the cap unit moves and at least a portion of a second movement area in which the wiper unit moves are disposed at an identical position in the B direction.
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公开(公告)号：US20190263610A1
公开(公告)日：2019-08-29
申请号：US16287469
申请日：2019-02-27
Applicant: SEIKO EPSON CORPORATION
Inventor： Takeshi AOKI
Abstract: A recording apparatus includes a placement unit on which sheets of paper are placed, a feeder that feeds a sheet, thrust mechanisms that push up the placement unit toward the feeder, and an edge guide. Each of the thrust mechanisms includes a coil spring that imparts an urging force to the placement unit, one case that is mounted on the placement unit and receives the coil spring from one end thereof and accommodates the coil spring, and another case that is disposed so as to partially overlap the one case and receives the coil spring from the other end thereof and accommodates the coil spring. The one case and the other case are configured to be movable relative to each other in the urging direction of the coil spring and to be rotatable together in the circumferential direction.
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公开(公告)号：US20220097430A1
公开(公告)日：2022-03-31
申请号：US17482913
申请日：2021-09-23
Applicant: SEIKO EPSON CORPORATION
Inventor： Takeshi AOKI , Yusaku AMANO
IPC: B41J25/304 , B41J25/00 , B41J2/14
Abstract: A head lifting lowering device includes: a lifting lowering mechanism that moves a liquid ejecting head, which ejects a liquid, in a first direction in which the liquid ejecting head is lifted/lowered; a frame that supports the lifting lowering mechanism; and an adjusting member that moves the lifting lowering mechanism relative to the frame in a second direction different from the first direction.
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