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公开(公告)号：US20250018734A1
公开(公告)日：2025-01-16
申请号：US18771648
申请日：2024-07-12
Applicant: SEIKO EPSON CORPORATION
Inventor： Haruki MIYASAKA , Soshi OKAWA , Nobuhiko SHINOZAKI , Tomoya KURASHINA , Sho ARUGA
Abstract: A recording apparatus includes a recording unit configured to perform recording on a medium conveyed in a first direction, a recording-time conveying path facing the recording unit, a guide path located below the recording-time conveying path, the medium passed through the recording-time conveying path, a reversing path coupled to the guide path, the reversing path reversing the medium and causing the medium to join to the recording-time conveying path, a reversing roller disposed in the reversing path and configured to feed the medium downstream in the reversing path, a motor for reversing configured to drive the reversing roller, a first path forming section forming a lower surface of the recording-time conveying path, and a second path forming section forming an upper surface of the guide path. The motor for reversing is disposed at a position between the first path forming section and the second path forming section.
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公开(公告)号：US20190224976A1
公开(公告)日：2019-07-25
申请号：US16371844
申请日：2019-04-01
Applicant: SEIKO EPSON CORPORATION
Inventor： Soshi OKAWA , Shoma KUDO , Nobuyuki NISHI , Munehide KANAYA
Abstract: An recording device includes a recording head that performs recording using ink; a liquid containing body that is capable of accommodating ink; a casing of which at least the recording portion and the liquid containing body are provided on an inside portion; a tube that connects the liquid containing body and the recording head with each other; and a operating panel that constitutes a portion of an outer covering of the recording device and operates the recording device. The operating panel is provided to be capable of performing an opening/closing operation with respect to the casing between two positions which are an opened position which exposes and a closed position which does not expose an inside of the casing, and at least a portion of the liquid containing body is exposed, by an opening operation of the operating panel.
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公开(公告)号：US20170106664A1
公开(公告)日：2017-04-20
申请号：US15296356
申请日：2016-10-18
Applicant: SEIKO EPSON CORPORATION
Inventor： Shoma KUDO , Soshi OKAWA , Munehide KANAYA
IPC: B41J2/19
CPC classification number: B41J2/19 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17536 , B41J2/17553 , B41J2/17566
Abstract: A tank includes a liquid containing portion, an air introduction portion that enables the air to be introduced into the liquid containing portion, a liquid injection portion that enables the liquid to be injected into the liquid containing portion. The air introduction portion includes a first air introduction portion that is in communication with the liquid containing portion, and a second air introduction portion. The first air introduction portion includes a first air introduction port and a first air flow path. The second air introduction portion includes a second air introduction port and a second air flow path. A first member that is configured to pass the air through the inside and is configured to block the liquid through the inside. A second member that is configured to pass the air through the inside and is configured to block the liquid through the inside.
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公开(公告)号：US20250018736A1
公开(公告)日：2025-01-16
申请号：US18770743
申请日：2024-07-12
Applicant: SEIKO EPSON CORPORATION
Inventor： Haruki MIYASAKA , Soshi OKAWA , Nobuhiko SHINOZAKI , Tomoya KURASHINA , Sho ARUGA
Abstract: A recording apparatus includes a recording unit configured to perform recording on a medium conveyed in a first direction, a recording-time conveying path facing the recording unit, a guide path located below the recording-time conveying path, the medium being passed through the recording-time conveying path, a reversing path coupled to the guide path, the reversing path reversing the medium and causing the medium to join the recording-time conveying path, a conveying roller disposed in the recording-time conveying path and configured to feed the medium downstream in the recording-time conveying path, a motor for conveyance configured to drive the conveying roller, a first path forming section forming a lower surface of the recording-time conveying path, and a second path forming section forming an upper surface of the guide path. The motor for conveyance is disposed at a position between the first path forming section and the second path forming section.
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公开(公告)号：US20250018726A1
公开(公告)日：2025-01-16
申请号：US18771639
申请日：2024-07-12
Applicant: SEIKO EPSON CORPORATION
Inventor： Haruki MIYASAKA , Soshi OKAWA , Nobuhiko SHINOZAKI , Tomoya KURASHINA , Sho ARUGA
Abstract: A recording apparatus includes a liquid ejection head configured to eject liquid from a nozzle to a medium conveyed in a first direction and perform recording on the medium, a recording-time conveying path that is a medium conveying path facing the liquid ejection head, a pump located above the recording-time conveying path and configured to guide the liquid, which is waste liquid discharged from the nozzle, to a waste liquid storage unit, and a pump motor configured to drive the pump. The pump motor is disposed below the waste liquid storage unit.
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Patent Agency Ranking
公开(公告)号：US20240326432A1
公开(公告)日：2024-10-03
申请号：US18617717
申请日：2024-03-27
Applicant: SEIKO EPSON CORPORATION
Inventor： Haruki MIYASAKA , Nobuhiko SHINOZAKI , Soshi OKAWA
CPC classification number: B41J2/1433 , B41J2/16508
Abstract: A recording apparatus includes a liquid ejection head including a plurality of nozzles configured to eject a liquid onto a medium; and a facing portion disposed to face the liquid ejection head, wherein the liquid ejection head includes, in a plate member facing the facing portion, a head chip including the nozzles; and a protrusion member protruding from the plate member to the facing portion, the protrusion member being a rib-shaped member disposed to avoid the nozzles provided in the head chip, and the protrusion member extends in a direction intersecting the medium transport direction.
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公开(公告)号：US20180178560A1
公开(公告)日：2018-06-28
申请号：US15846068
申请日：2017-12-18
Applicant: SEIKO EPSON CORPORATION
Inventor： Soshi OKAWA , Kazuhiro NISHIYAMA
CPC classification number: B41J13/103 , B65H1/12 , B65H1/266 , B65H3/06 , B65H5/068 , B65H2405/1117 , B65H2405/32 , B65H2405/353
Abstract: A printing apparatus that enables a medium container to be detached by moving a hopper with a reduced load with a simple structure is provided.
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公开(公告)号：US20170008298A1
公开(公告)日：2017-01-12
申请号：US15273082
申请日：2016-09-22
Applicant: SEIKO EPSON CORPORATION
Inventor： Hidenao SUZUKI , Shoma KUDO , Naomi KIMURA , Keigo IIZAWA , Masayuki KANAZAWA , Naofumi MIMURA , Keisuke AKIMOTO , Ryusuke TAKAKURA , Soshi OKAWA , Munehide KANAYA , Nobuyuki NISHI , Satoshi KAWAMURA
IPC: B41J2/175
CPC classification number: B41J2/17596 , B41J2/175 , B41J2/17506 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17553 , B41J29/13
Abstract: An ink tank includes a tank main body that is able to contain ink, an ink filling unit that is provided in the tank main body and has an opening which enables the tank main body to be filled with the ink, and a plurality of ribs that are provided around the ink filling unit of the tank main body and protrude from the tank main body. A clearance in which the ink is held due to a capillary force between the ribs is provided between two adjacent ribs among the plurality of ribs.
Abstract translation: 墨盒包括能够容纳墨水的罐主体，设置在罐主体中并具有能够使罐主体充满油墨的开口的油墨填充单元，以及多个肋， 设置在罐主体的油墨填充单元的周围并且从罐主体突出。 在多个肋之间的两个相邻肋之间设置有由于肋之间的毛细管力而保持油墨的间隙。
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公开(公告)号：US20250018733A1
公开(公告)日：2025-01-16
申请号：US18770755
申请日：2024-07-12
Applicant: SEIKO EPSON CORPORATION
Inventor： Haruki MIYASAKA , Soshi OKAWA , Nobuhiko SHINOZAKI , Tomoya KURASHINA , Sho ARUGA
Abstract: A recording apparatus includes a recording unit configured to perform recording on a medium conveyed in a first direction, a recording-time conveying path facing the recording unit, a guide path located below the recording-time conveying path, the medium being passed through the recording-time conveying path, a discharge path located downstream in the recording-time conveying path, the discharge path being for discharging the medium on which the recording was performed, a discharge roller disposed in the discharge path and configured to feed the medium downstream in the discharge path, a motor for discharge configured to drive the discharge roller, a first path forming section forming a lower surface of the recording-time conveying path, and a second path forming section forming an upper surface of the guide path. The motor for discharge is disposed at a position between the first path forming section and the second path forming section.
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公开(公告)号：US20240326482A1
公开(公告)日：2024-10-03
申请号：US18620554
申请日：2024-03-28
Applicant: SEIKO EPSON CORPORATION
Inventor： Soshi OKAWA , Sho ARUGA , Tomoya KURASHINA , Nobuhiko SHINOZAKI
CPC classification number: B41J13/03 , B41J2/14 , B41J2/16511 , B41P2235/20
Abstract: A recording apparatus includes a liquid ejection head including a plurality of nozzles that eject a liquid onto a medium, and a facing portion disposed to face the liquid ejection head, the liquid ejection head includes a plurality of head chips including the nozzles, in a plate member facing the facing portion, and a cutout portion is formed in a peripheral edge of the plate member to avoid the head chips, and a contact member configured to come into contact with the medium is disposed in the cutout portion.
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