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公开(公告)号：EP3939794A1
公开(公告)日：2022-01-19
申请号：EP21185107.6
申请日：2021-07-12
发明人： NAGAI, Noriyasu , INOUE, Ryoji , NAGAOKA, Kyosuke , TANNO, Takayuki , UDAGAWA, Kenta , MATSUMURA, Hideaki , MARUYAMA, Taiji
IPC分类号： B41J2/175
摘要： A liquid storage container (2) includes: a discharge port member (22) including a discharge port (22a) through which liquid stored in a storage portion (21) is discharged; a cover portion (23) configured to be attachable to and detachable from the discharge port member (22) and to be capable of opening and closing the discharge port (22a); a liquid stop valve (25) provided inside the discharge port member (22); and a protrusion (23f) provided inside the cover portion (23) and configured to open the liquid stop valve (25) in closing the cover portion (23). In the liquid storage container (2), the storage portion (21) is sealable by at least one of a first sealing portion formed of a contact portion between the cover portion (23) and the discharge port member (22) and a second sealing portion formed of the liquid stop valve (25), and the first sealing portion and the second sealing portion are configured to be simultaneously unsealed.
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公开(公告)号：EP3939793A1
公开(公告)日：2022-01-19
申请号：EP21185101.9
申请日：2021-07-12
发明人： NAGAOKA, Kyosuke , INOUE, Ryoji , NAGAI, Noriyasu , UDAGAWA, Kenta , MATSUMURA, Hideaki , MARUYAMA, Taiji
IPC分类号： B41J2/175
摘要： A liquid storage container (2) includes: a discharge port member (22) including a discharge port (22a) through which liquid stored in a storage portion (21) is discharged and a coupling portion (22b) in which a male thread portion (221) is arranged on the outside; and a cover portion (23) including a female thread portion (23a) on the inside and configured to be attachable to the discharge port member (22), the female thread portion (23a) configured to be screwed to the male thread portion (221), in which the male thread portion (221) is discontinuous in the coupling portion (22b).
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公开(公告)号：EP4257364A1
公开(公告)日：2023-10-11
申请号：EP23166692.6
申请日：2023-04-05
发明人： TANAKA, Kousuke , SAKURAI, Norio , KOHNOTOH, Atsushi , ABE, Takashi , TAKANAKA, Yasuyuki , MARUYAMA, Taiji , NARATANI, Yusuke , YAMAGUCHI, Shuhei , FUJISAKI, Shimpei
IPC分类号： B41J2/165 , B41J19/00 , B41J25/308 , B41J25/316
摘要： An embodiment of the present invention is a printing apparatus (1) including: a printing head (3) that includes a nozzle ejecting ink for printing on a printing medium conveyed in a conveyance direction; a carriage (500) on which the printing head is mounted and that reciprocally moves in a main scanning direction; a sliding member (530) attached to the carriage such that the carriage can change a position in a vertical direction; and a guide member that includes a first surface with which the sliding member is brought into contact and a second surface as a back surface of the first surface and guides the movement of the main scanning direction of the carriage, in which the sliding member (530) includes a first regulation unit facing the second surface in a position away from the second surface at a predetermined distance.
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