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公开(公告)号：US11755861B2
公开(公告)日：2023-09-12
申请号：US17820504
申请日：2022-08-17
Applicant: SEIKO EPSON CORPORATION
Inventor： Kazuyoshi Ohashi , Shun Hara , Kenji Uchibori , Riku Maeda , Hirofumi Yanagisawa , Yu Tsumuraya , Kei Sadakuni
CPC classification number: G06K15/1807 , G06F3/1208 , G06F3/1242 , G06K15/102 , G06K15/1831
Abstract: A printing system includes a printing unit, a position determiner that randomly determines a position where a first information code is to be set, a modifier that modifies print data for printing an image, the first information code, and a positional information code having recorded therein positional information at the time of printing that indicates the position determined by the position determiner so that the first information code is set at the position determined by the position determiner, an acquirer that acquires the position of the first information code on a print medium as positional information and acquires the positional information at the time of the printing from the positional information code, and a determiner that determines whether the printing result is a falsified matter based on comparison of the positional information after the printing with the positional information at the time of the printing.
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公开(公告)号：US09623666B2
公开(公告)日：2017-04-18
申请号：US14972745
申请日：2015-12-17
Applicant: SEIKO EPSON CORPORATION
Inventor： Hirofumi Yanagisawa , Kenichi Miyazaki
CPC classification number: B41J2/1752 , B41J11/001
Abstract: A liquid ejecting apparatus includes a liquid ejecting unit which can eject liquid; a connection unit to which a liquid container which can accommodate the liquid is connected; a housing which accommodates the liquid ejecting unit and the connection unit; a housing support unit which supports the housing; and a load transmission unit which supports a protruding portion which is a part of the liquid container, and protrudes from the housing in a state of being connected to the connection unit. The load transmission unit is connected to the housing support unit in a form capable of transmitting a load which is received by the protruding portion.
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公开(公告)号：US11713206B2
公开(公告)日：2023-08-01
申请号：US17652955
申请日：2022-03-01
Applicant: SEIKO EPSON CORPORATION
Inventor： Hirofumi Yanagisawa , Kazuyoshi Ohashi , Shun Hara , Kenji Uchibori , Kei Sadakuni
CPC classification number: B65H31/34 , B65H31/38 , B65H2511/11 , B65H2511/524 , B65H2515/10 , B65H2515/12 , B65H2515/40 , B65H2515/805 , B65H2801/06 , B65H2801/27
Abstract: A medium loading device includes a side end aligning member which is positioned at a standby position when a medium is ejected; and a control section. When a value based on first information relating to recording density of a medium to be ejected this time and at least one medium among the media ejected previously is equal to or greater than a threshold value, the control section specifies a first position, which overlaps the medium to be ejected this time, as the standby position, and when the value based on the first information is less than the threshold value, the control section specifies a second position, which does not overlap the medium to be ejected this time, as the standby position, and the control section adjusts the threshold value based on second information relating to at least one medium among the media recorded before the ejection at this time.
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公开(公告)号：US09789693B2
公开(公告)日：2017-10-17
申请号：US14970229
申请日：2015-12-15
Applicant: SEIKO EPSON CORPORATION
Inventor： Hirofumi Yanagisawa , Kenichi Miyazaki
CPC classification number: B41J2/175 , B41J2/1752 , B41J11/001
Abstract: A liquid ejecting apparatus includes a liquid ejecting unit which can eject liquid; a connection unit to which a liquid container is connected along with a movement of the liquid container which can accommodate the liquid in a connecting direction; and a position adjusting unit which can change a position of the liquid container which is connected to the connection unit in a direction which intersects the connecting direction.
