公开(公告)号：US11975531B2

公开(公告)日：2024-05-07

申请号：US17809876

申请日：2022-06-29

申请人： SEIKO EPSON CORPORATION

发明人： Ryohei Kinoshita

IPC分类号： B41J11/70 ,  B26D5/06 ,  G03G15/00 ,  B26D1/00 ,  B26D1/06 ,  B26D1/08 ,  B26D5/00

CPC分类号： B41J11/70 ,  B26D5/06 ,  G03G15/6523 ,  B26D2001/0066 ,  B26D1/065 ,  B26D1/085 ,  B26D5/00

摘要： A printing apparatus includes a cutter unit that includes a first blade that moves in a first direction from a standby position to a cutting position to cut a printing medium and a drive pin that moves integrally with the first blade, a drive cam which has a cylindrical shape and on a side surface of which a guide groove engaged with the drive pin is provided, and a driving motor that rotates the drive cam, in which, when the drive cam rotates, the guide groove guides, via the drive pin, the first blade in the first direction from the standby position to the cutting position.

公开(公告)号：US10821755B2

公开(公告)日：2020-11-03

申请号：US16566559

申请日：2019-09-10

申请人： SEIKO EPSON CORPORATION

发明人： Ryohei Kinoshita ,  Takaya Fukui

IPC分类号： B41J11/70 ,  B26D1/06

摘要： A printer includes a first blade configured to be movable between a standby position and a cutting position, a second blade configured to contact the first blade located in the cutting position, a drive mechanism configured to drive the first blade, a first elastic member configured to pull the first blade located in the cutting position in a direction in which the first blade moves to the standby position, and a second elastic member configured to pull the first blade located in the standby position in a direction in which the first blade moves to the cutting position.

公开(公告)号：US12030324B2

公开(公告)日：2024-07-09

申请号：US17809490

申请日：2022-06-28

申请人： SEIKO EPSON CORPORATION

发明人： Ryohei Kinoshita ,  Takeshi Tokuda

IPC分类号： B41J29/13 ,  B41J15/04 ,  G03G21/16

CPC分类号： B41J29/13 ,  B41J15/044 ,  G03G21/1633

摘要： Included are a rolled-paper accommodation unit configured to accommodate rolled paper; a thermal head that performs printing on recording paper pulled out from the rolled paper; a control unit configured to control the thermal head; an apparatus case in which the rolled-paper accommodation unit and the control unit are provided, the apparatus case having a first edge forming a discharge opening through which the recording paper on which the thermal head performed printing is discharged; and an opening/closing cover opening or closing the rolled-paper accommodation unit and having a second edge that faces the first edge to form the discharge opening when the opening/closing cover closes the rolled-paper accommodation unit. The rolled-paper accommodation unit is provided between the first edge of the apparatus case and the control unit.