公开(公告)号：EP4159447B1

公开(公告)日：2024-10-09

申请号：EP21812432.9

申请日：2021-04-30

IPC分类号： B41J2/175 ,  B41J2/01

CPC分类号： B41J2/1752 ,  B41J2/1753 ,  B41J2/17553 ,  B41J2/17546 ,  B41J2/17523 ,  B41J2/17513

公开(公告)号：EP4406747A2

公开(公告)日：2024-07-31

申请号：EP24182674.2

申请日：2022-04-14

申请人： Seiko Epson Corporation

发明人： NAKANO, Shuichi ,  KOSUGI, Yasuhiko ,  SATO, Jun

IPC分类号： B41J2/175

CPC分类号： B41J2/17526 ,  B41J2/1752 ,  B41J2/17546 ,  B41J2/17553 ,  B41J2/1753 ,  B41J2/17523 ,  B41J2/17513

摘要： A liquid accommodation container with a device in which the device outputs a first low voltage to a first terminal at a first timing in a period in which a voltage input to a second terminal is a high voltage. After outputting the first low voltage, the device outputs a second high voltage to the first terminal at a second timing in a period in which the voltage input to the second terminal is a low voltage. After outputting the second high voltage, the device outputs a second low voltage to the first terminal at a third timing in a period in which the voltage input to the second terminal is a high voltage.

公开(公告)号：EP3019338B1

公开(公告)日：2019-04-24

申请号：EP13888946.4

申请日：2013-07-10

申请人： Hewlett-Packard Development Company, L.P.

发明人： PARANAN, Sittampalam ,  TANDJO, Djuhartini ,  WONG, Yeang Chyn ,  PRATOMO, Lia Wijayanti ,  CHNG, Kiong Chin ,  YAP, Boon Huey ,  TEO, Soo Leng ,  LIM, Ngee Hong Richard ,  KWOK, Ping Siew

IPC分类号： B41J2/17 ,  B41J2/175

CPC分类号： B41J2/17553 ,  B41J2/1752

摘要： A part of a fluid container includes a wall and a latch handle connected to the wall through a live hinge. The latch handle slants away from the wall. A rib spans over the hinge and is connected to the latch handle and the wall.

公开(公告)号：EP3409479A1

公开(公告)日：2018-12-05

申请号：EP18175588.5

申请日：2018-06-01

申请人： KYOCERA Document Solutions Inc.

发明人： YOSHII, Tatsuhiko

IPC分类号： B41J2/175 ,  B41J2/19 ,  B41J2/17 ,  B41J13/00 ,  B41J29/13

CPC分类号： B41J2/16552 ,  B41J2/1721 ,  B41J2/175 ,  B41J2/17509 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17553 ,  B41J2/17566 ,  B41J2/19 ,  B41J13/00 ,  B41J29/13 ,  B41J2002/16558 ,  B41J2002/17573 ,  B41J2002/17579

摘要： The supply liquid tank unit (60) of the disclosure includes a supply liquid tank (81), and a detection sensor (83). The detection sensor (83) detects a liquid level of liquid (23) in the supply liquid tank (81). The supply liquid tank (81) includes a first chamber (S1) provided with an inflow port (61a), a second chamber (S2) provided with an outflow port (62a), a partition wall (66) for partitioning the first chamber (S1) and the second chamber (S2) from each other, and a lower communicating path (68) which is formed from a lower end (66b) of the partition wall (66) and a lower surface (65) of the supply liquid tank (81) and which makes the first chamber (S1) and the second chamber (S2) communicating with each other. The detection sensor (83) detects a liquid level of the liquid (23) in the second chamber (S2) and is placed above the lower end (66b) of the partition wall (66).

公开(公告)号：EP2886347B1

公开(公告)日：2018-11-28

申请号：EP14198197.7

申请日：2014-12-16

申请人： Seiko Epson Corporation

发明人： Mizutani, Tadahiro ,  Kobayashi, Atsushi ,  Oya, Shun

IPC分类号： B41J2/175 ,  B41J2/17

CPC分类号： B41J2/1752 ,  B41J2/1714 ,  B41J2/175 ,  B41J2/17523 ,  B41J2/17526 ,  B41J2/1753 ,  B41J2/17553

摘要： A technique of enhancing attachment of a liquid supply unit to a liquid ejection device is provided. A first cartridge 100a and a second cartridge 100b are attached to a carriage 27 of a printing device 27 via a holder structure 200. The holder structure 200 has a lever member 230 rotated and moved to engage with a main engagement part 120 of each of the first and the second cartridges 100a and 100b. Each of the first and the second cartridges 100a and 100b has a first side wall portion 125 and a second side wall portion 126 configured to press the lever member 230 and rotate and move the lever member 230 forward in the course of attachment of the first or the second cartridge 100a or 100b to the holder structure 200. A rotation axis RX of the lever member 230 is located at a position closer to an ink supply port 110 or 110a than the first side wall portion 125 and the second side wall portion 126 in the course of attachment of the first or the second cartridge 100a or 100b.

公开(公告)号：EP3378657A1

公开(公告)日：2018-09-26

申请号：EP18162507.0

申请日：2018-03-19

申请人： Seiko Epson Corporation

发明人： HAYASHI, Seiya

IPC分类号： B41J2/175 ,  B41J29/00 ,  B41J29/02

CPC分类号： B41J29/02 ,  B41J2/04501 ,  B41J2/1752 ,  B41J2/17526 ,  B41J29/00

摘要： A printing apparatus includes a printing section configured to perform printing onto a medium while reciprocating in a movement area, and an attachment section to which a circuit board can be attached. The attachment section is movable between a first position above the movement area and a second position which is at least partially within the movement area.

公开(公告)号：EP3377324A1

公开(公告)日：2018-09-26

申请号：EP16705595.3

申请日：2016-01-29

申请人： Brother Kogyo Kabushiki Kaisha

发明人： KANBE, Tomohiro ,  OKAZAKI, Naoya

IPC分类号： B41J2/175

CPC分类号： B41J2/1753 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17546 ,  B41J2/17553

摘要： A system includes a cartridge attachment section and a cartridge attachable to the cartridge attachment section. The cartridge includes a board supporting portion supporting a board provided with an electrical interface. The cartridge attachment section includes a slider having a first wall, a second wall and an electrical contact. During insertion of the cartridge, the slider is moved from a second posture where the electrical contact separates from the electrical interface into a first posture where the electrical contact contacts the electrical interface. Upon completion of attachment of the cartridge, the first wall and the second wall are received respectively in a first space and a second space defined between the cartridge and the cartridge attachment section.

公开(公告)号：EP2851202B1

公开(公告)日：2018-08-22

申请号：EP14185320.0

申请日：2014-09-18

申请人： Seiko Epson Corporation

发明人： Karasawa, Masahiro ,  Takahashi, Ryota ,  Hamamoto, Seiko

IPC分类号： B41J2/175

CPC分类号： B41J2/1752 ,  B41J2/17513 ,  B41J2/1753 ,  B41J2/17553 ,  B41J2/17596

摘要： In a liquid containing vessel that is inserted in a -Y axis direction with regard to a mounting section, a substrate support member includes a first engaging section that engages with regard to the liquid containing vessel from a +Z axis direction side at a position more to the -Y axis direction side than a contact section of a substrate, a second engaging section that engages with a liquid containing section at a position more to a +Y axis direction side than the substrate and is provided more to a -Z axis direction side than the contact section, a first pressed section that receives a first pressing force with a component in the -Z axis direction at a position more to the -Y axis direction side than the contact section, and a second pressed section that receives a second pressing force with a component in the -Z axis direction at a position more to the +Y axis direction side than the contact section.

公开(公告)号：EP2886350B1

公开(公告)日：2018-08-08

申请号：EP14198200.9

申请日：2014-12-16

申请人： Seiko Epson Corporation

发明人： Oya, Shun ,  Mizutani, Tadahiro ,  Kobayashi, Atsushi ,  Miyata, Yoshinao

IPC分类号： B41J2/175 ,  B41J2/17

CPC分类号： B41J2/1752 ,  B41J2/1714 ,  B41J2/175 ,  B41J2/17523 ,  B41J2/17526 ,  B41J2/1753 ,  B41J2/17553

摘要： A technique of enhancing attachment of a liquid supply unit to a liquid ejection device is provided. A first cartridge 100a and a second cartridge 100b are attached to a carriage 27 of a printing device 27 via a holder structure 200. The holder structure 200 has a lever member 230 rotated and moved to engage with a main engagement part 120 of each of the first and the second cartridges 100a and 100b. Each of the first and the second cartridges 100a and 100b has a first side wall portion 125 and a second side wall portion 126 configured to press the lever member 230 and rotate and move the lever member 230 forward in the course of attachment of the first or the second cartridge 100a or 100b to the holder structure 200. A rotation axis RX of the lever member 230 is located at a position closer to an ink supply port 110 or 110a than the first side wall portion 125 and the second side wall portion 126 in the course of attachment of the first or the second cartridge 100a or 100b.

公开(公告)号：EP3341202A1

公开(公告)日：2018-07-04

申请号：EP16888409.6

申请日：2016-01-27

申请人： Hewlett-Packard Development Company, L.P.

发明人： BINGHAM, Jeffrey G ,  SING, Sam ,  ROMAN, Justin M

IPC分类号： B41J2/175 ,  B41J2/14 ,  B41J2/135

CPC分类号： B41J2/17523 ,  B41J2/175 ,  B41J2/1752

摘要： In an example implementation, a fluid supply assembly includes a printhead assembly and a carriage comprising a quick-release, hand-operable attachment mechanism to removably attach the printhead assembly to the carriage. A fluid conduit interconnect is rigidly attached to the printhead assembly by a tool-operable fastener. The fluid conduit interconnect is to connect to a fluid conduit to communicate printing fluid from an off-axis printing fluid supply to the printhead assembly.