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公开(公告)号：US20250115066A1
公开(公告)日：2025-04-10
申请号：US18982326
申请日：2024-12-16
Applicant: SEIKO EPSON CORPORATION
Inventor： Takeshi TOKUDA , Rikuo YAMADA , Takehiro KOBAYASHI , Hideaki NISHIJIMA
Abstract: A printing apparatus includes: a roll sheet container that contains a roll sheet around which a recording sheet is wound; a first sheet guide that makes contact with a first surface of the recording sheet; a second sheet guide that makes contact with a second surface of the recording sheet; and a transport roller that transports the recording sheet. The first and second sheet guides are disposed so as to face each other to form a sheet route along which the recording sheet is to pass. The transport roller transports the recording sheet that passed along the sheet route. The second sheet guide includes: a projection that protrudes toward the roll sheet container; and a pushing section that extends from the projection along an outer circumference of the roll sheet and in a direction away from the first sheet guide.
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公开(公告)号：US20230311546A1
公开(公告)日：2023-10-05
申请号：US18193756
申请日：2023-03-31
Applicant: SEIKO EPSON CORPORATION
Inventor： Rikuo YAMADA , Hideaki NISHIJIMA
IPC: B41J25/00
CPC classification number: B41J25/003
Abstract: A switching portion is configured to change in position between a first switching position and a second switching position, at which the switching portion protrudes more from a bottom surface of a housing than at the first switching position. The first switching position is a position at which the switching portion is located in a state of being in contact with the installation surface when the housing is installed on the installation surface. The second switching position is a position at which the switching portion is located when the housing is not installed on the installation surface. The switching portion does not restrict a change in position of a body in a position-change direction when located at the first switching position and restricts the change in position of the body in the position-change direction when located at the second switching position.
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公开(公告)号：US20230067797A1
公开(公告)日：2023-03-02
申请号：US18053474
申请日：2022-11-08
Applicant: SEIKO EPSON CORPORATION
Inventor： Takeshi TOKUDA , Rikuo YAMADA , Takehiro KOBAYASHI , Hideaki NISHIJIMA
Abstract: A printing apparatus includes: a roll sheet container that contains a roll sheet around which a recording sheet is wound; a first sheet guide that makes contact with a first surface of the recording sheet; a second sheet guide that makes contact with a second surface of the recording sheet; and a transport roller that transports the recording sheet. The first and second sheet guides are disposed so as to face each other to form a sheet route along which the recording sheet is to pass. The transport roller transports the recording sheet that passed along the sheet route. The second sheet guide includes: a projection that protrudes toward the roll sheet container; and a pushing section that extends from the projection along an outer circumference of the roll sheet and in a direction away from the first sheet guide.
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Patent Agency Ranking
公开(公告)号：US20230415487A1
公开(公告)日：2023-12-28
申请号：US18339890
申请日：2023-06-22
Applicant: SEIKO EPSON CORPORATION
Inventor： Rikuo YAMADA , Hideaki NISHIJIMA
CPC classification number: B41J2/17596 , B41J2/16523 , B41J2/1721 , B41J2002/1735
Abstract: A recording apparatus includes a recording unit that performs recording by ejecting ink onto a medium; a pump unit that sucks a waste liquid discharged from the recording unit in a maintenance of the recording unit; a wall portion; a body in which the recording unit, the pump unit, and the wall portion are provided; and a housing in which the body is housed. The body is provided in the housing in such a way as to be changed in position between a closed position and an open position in a depth direction. The closed position is a position where the body is housed in the housing. The open position is a position where the body protrudes from the housing and where a part of the body is exposed from the housing. The wall portion is provided at a position of hiding at least a part of the pump unit exposed when the body is located at the open position.
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公开(公告)号：US20230311547A1
公开(公告)日：2023-10-05
申请号：US18193768
申请日：2023-03-31
Applicant: SEIKO EPSON CORPORATION
Inventor： Tomoko SHIRAI , Rikuo YAMADA
IPC: B41J29/02
CPC classification number: B41J29/02
Abstract: A recording device includes a recording unit configured to perform recording on a medium, a reversing unit configured to bend and reverse the medium on which recording was performed by the recording unit and that is transported along a transport path and guide the medium toward a recording unit side, a base portion disposed below the reversing unit, a first frame fixed to the base portion and disposed on a side of a first side surface of the reversing unit to hold the reversing unit, a second frame fixed to the base portion and disposed on a side of a second side surface different from the first side surface to hold the reversing unit, and a coupling portion coupling the first frame and the second frame to each other at a position away from the base portion.
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公开(公告)号：US20230311527A1
公开(公告)日：2023-10-05
申请号：US18193360
申请日：2023-03-30
Applicant: SEIKO EPSON CORPORATION
Inventor： Hideaki NISHIJIMA , Rikuo YAMADA
CPC classification number: B41J2/17523 , B41J29/026 , B41J2/17566
Abstract: A recording apparatus includes a recording unit that performs recording on a medium, a body in which the recording unit is mounted, a housing configured to house the body, and a holding portion configured to hold the body at a predetermined position with respect to the housing. The predetermined position includes a closed position, a first open position, and a second open position. The closed position is a position at which the body is housed inside the housing. The first open position is a position at which the body protrudes from the housing in a first displacement direction of a displacement direction intersecting with a vertical direction by a first distance. The second open position is a position at which the body protrudes from the housing in the first displacement direction by a second distance longer than the first distance.
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公开(公告)号：US20220134781A1
公开(公告)日：2022-05-05
申请号：US17519774
申请日：2021-11-05
Applicant: SEIKO EPSON CORPORATION
Inventor： Takehiro KOBAYASHI , Hitoshi ISHINO , Rikuo YAMADA
Abstract: A printing device includes: a printing unit printing on a recording paper; a feeder unit that has a roller rotating in a first direction about a shaft and feeding the recording paper, and a motor rotating the shaft; a detection unit detecting a rotation of the shaft in the first direction and a rotation thereof in a second direction opposite to the first direction; and a control unit controlling the feeder unit, based on the rotation of the shaft detected by the detection unit. The control unit causes the motor of the feeder unit to rotate the shaft in the first direction and then stop the shaft, and subsequently causes the motor to rotate the shaft in the first direction before the printing unit prints, based on the rotation of the shaft in the second direction detected by the detection unit.
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公开(公告)号：US20210060987A1
公开(公告)日：2021-03-04
申请号：US17004393
申请日：2020-08-27
Applicant: SEIKO EPSON CORPORATION
Inventor： Takeshi TOKUDA , Rikuo YAMADA , Takehiro KOBAYASHI , Hideaki NISHIJIMA
IPC: B41J15/04
Abstract: A printing apparatus includes: a roll sheet container that contains a roll sheet around which a recording sheet is wound; a first sheet guide that makes contact with a first surface of the recording sheet; a second sheet guide that makes contact with a second surface of the recording sheet; and a transport roller that transports the recording sheet. The first and second sheet guides are disposed so as to face each other to form a sheet route along which the recording sheet is to pass. The transport roller transports the recording sheet that passed along the sheet route. The second sheet guide includes: a projection that protrudes toward the roll sheet container; and a pushing section that extends from the projection along an outer circumference of the roll sheet and in a direction away from the first sheet guide.
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