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1. 发明申请

US20230126898A1 POSITIONING STRUCTURE, LIQUID JET HEAD, AND LIQUID JET RECORDING DEVICE 有权
公开(公告)号：US20230126898A1
公开(公告)日：2023-04-27
申请号：US17969965
申请日：2022-10-20
申请人： SII Printek Inc.
发明人： Yuzuru KUBOTA
IPC分类号： B41J25/304
摘要： A liquid jet head is accurately positioned to a head installation part of a liquid jet recording device. A positioning structure includes a positioning pin provided to a carriage, and a positioning mechanism provided to an inkjet head, wherein the positioning mechanism includes a contact member having contact with the positioning pin, and a displacement mechanism for displacing the contact member along a displacement axis extending in an oblique direction crossing a direction perpendicular to an installation surface of head installation part, and a contact part of the positioning pin is formed to have a curved surface shape taking a first intersecting axis crossing the installation surface as a central axis, and a contact part of the contact member is formed to have a curved surface shape taking a second intersecting axis as a central axis, the second intersecting axis crossing an imaginary plane including a displacement axis and a vertical axis (the first intersecting axis) extending in a direction perpendicular to the installation surface, and the second intersecting axis being nonparallel to the first intersecting axis.

2. 发明授权

US11626311B2 Printing system assemblies and methods 有权
公开(公告)号：US11626311B2
公开(公告)日：2023-04-11
申请号：US17247013
申请日：2020-11-24
申请人： Kateeva, Inc.
发明人： Robert B. Lowrance , Alexander Sou-Kang Ko , Justin Mauck , Eliyahu Vronsky , Aleksey Khrustalev , Karl Mathia , Shandon Alderson
IPC分类号： B41J29/02 , B41J3/28 , B41J3/407 , B41J11/06 , B41J11/22 , B41J25/304 , B41J25/00 , H01L51/56 , H01L21/683 , H01L21/677 , H01L21/68
摘要： The present teachings disclose various embodiments of a printing system for printing substrate, in which the printing system can be housed in a gas enclosure, where the environment within the enclosure can be maintained as a controlled printing environment. A controlled environment of the present teachings can include control of the type of gas environment within the gas enclosure, the size and level particulate matter within the enclosure, control of the temperature within the enclosure and control of lighting. Various embodiments of a printing system of the present teachings can include a Y-axis motion system and a Z-axis moving plate that are configured to substantially decrease excess thermal load within the enclosure by, for example, eliminating or substantially minimizing the use of conventional electric motors.

3. 发明授权

US11504982B2 Method of removing printhead cartridge from print module 有权
公开(公告)号：US11504982B2
公开(公告)日：2022-11-22
申请号：US17232098
申请日：2021-04-15
申请人： Memjet Technology Limited
发明人： Mark Profaca
IPC分类号： B41J11/00 , B41J2/165 , B41J29/02 , B41J2/155 , B41J25/304 , B41J2/175
摘要： A method of removing a printhead cartridge from a print module includes the steps of: rotating a first wing lever to effect linear sliding movement of a first ink coupling of the print module away from the printhead cartridge; rotating a second wing lever to effect linear sliding movement of a second ink coupling of the print module away from the printhead cartridge; and removing the printhead cartridge from the print module. The first and second wing levers each has an axis of rotation perpendicular to a direction of linear sliding movement of the first and second ink couplings.

4. 发明授权

US11376869B2 Method for secure printhead datuming 有权
公开(公告)号：US11376869B2
公开(公告)日：2022-07-05
申请号：US17153594
申请日：2021-01-20
申请人： MEMJET TECHNOLOGY LIMITED
发明人： Mark Profaca
IPC分类号： B41J11/00 , B41J29/02 , B41J2/165 , B41J25/304 , B41J29/06
摘要： A method of securing a printhead assembly in a printing position relative to a media feed path. The method includes the steps of: lowering the printhead assembly towards datum surfaces, each datum surface having a fixed position relative to the media feed path; and magnetically attracting portions of the printhead assembly towards the datum surfaces so as to secure the printhead assembly in the printing position.

5. 发明申请

US20220153044A1 DISCHARGE UNIT AND LIQUID DISCHARGE APPARATUS 有权
公开(公告)号：US20220153044A1
公开(公告)日：2022-05-19
申请号：US17524753
申请日：2021-11-12
申请人： Yuuya NAKAZAWA
发明人： Yuuya NAKAZAWA
IPC分类号： B41J25/304
摘要： A discharge unit includes a head configured to discharge a liquid, a head mount to which the head is detachably attachable, and a holder configured to hold the head mount. The head mount includes multiple rotation mechanisms on multiple places of the head mount in a longitudinal direction of the head mount, and the holder is configured to rotatably and independently hold the multiple places of the head mount with the rotation mechanisms.

6. 发明授权

US11186106B2 Integrated inkjet module 有权
公开(公告)号：US11186106B2
公开(公告)日：2021-11-30
申请号：US16838009
申请日：2020-04-01
申请人： Memjet Technology Limited
发明人： Mark Profaca
IPC分类号： B41J25/34 , B41J29/02 , B41J2/165 , B41J25/304 , B41J19/00 , B41J2/145
摘要： An integrated inkjet module includes: a print module positioned between end brackets, the print module having an elongate printhead; a wiper carriage configured for longitudinally wiping the printhead; and a print module carrier supporting the print module. The print module carrier is slidably mounted between the end brackets for lifting relative to a media feed path. The wiper carriage, in a parked position, is positioned between one end of the print module and an end bracket, and the print module carrier includes a mounting arm bridging over the wiper carriage in the parked position.

7. 发明申请

US20210316561A1 PRINTER CARRIAGES 有权
公开(公告)号：US20210316561A1
公开(公告)日：2021-10-14
申请号：US17272845
申请日：2018-10-25
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Lluis Sole Enrech , Ricardo Oltra Ramirez , Jose Angel Villasante Bembibre , Jose Garcia Martinez
IPC分类号： B41J25/304 , B41J11/20 , B41J11/22
摘要： It is disclosed a carriage, e.g., for a printing system comprising a housing being the carriage to move relative to a carriage beam along a scan direction, the carriage comprising: a drive mechanism to move the carriage; and an alignment guide; wherein the alignment guide is parallel to the carriage beam and comprises a first flat surface and a second flat surface and wherein the carriage comprises a plurality of rolling elements including a first rolling element and a second rolling element being the first rolling element to contact the first flat surface and the second rolling element to contact the second flat surface.

8. 发明授权

US11124001B2 Printer carriage with sensor 有权
公开(公告)号：US11124001B2
公开(公告)日：2021-09-21
申请号：US16493049
申请日：2018-01-18
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Jose Antonio Alvarez Tapia , Chandrasekhar Nadimpalli , Diego Lopez Ubieto , Emilio Angulo Navarro
IPC分类号： B41J25/304
摘要： A printer carriage comprises a sensor to be actuated when an actuation member coupled to the sensor contacts a raised portion in a printing target. A vertical position of the actuation member may be adjusted with respect to the printer carriage.

9. 发明申请

US20210206173A1 METHOD OF ENGAGING SUPPLY MODULE WITH PRINTHEAD 有权
公开(公告)号：US20210206173A1
公开(公告)日：2021-07-08
申请号：US17206809
申请日：2021-03-19
申请人： Memjet Technology Limited
发明人： David BURKE , Norman BERRY , Harrick Selvan ANOTHONYSAMY , Reynovel Pacinio ANCIANO , Soon Keat FAH , Poh Lai SAY
IPC分类号： B41J2/175 , B41J2/165 , B41J29/54 , B41J29/02 , B41J29/56 , B41J25/304
摘要： A method of engaging a supply module with a printhead includes the steps of: moving an actuator handle in a first motion along a first axis, thereby linearly sliding the supply module along the first axis towards the printhead and engaging ink couplings of the supply module with complementary ink ports of the printhead; and moving the actuator handle in a separate second motion along a second axis perpendicular to the first axis, thereby moving a PCB of the supply module towards the printhead and engaging PCB contacts with complementary printhead contacts.

10. 发明授权

US11034167B2 Printing system including inkjet modules configured for facile integration 有权
公开(公告)号：US11034167B2
公开(公告)日：2021-06-15
申请号：US16592685
申请日：2019-10-03
申请人： MEMJET TECHNOLOGY LIMITED
发明人： Mark Profaca
IPC分类号： B41J11/00 , B41J29/02 , B41J2/165 , B41J25/304 , B41J29/06
摘要： A printing system includes: a media feed chassis including a plurality of fixed roller shafts, each roller shaft having a rotatable roller for guiding print media through a media feed path; and one or more inkjet modules mounted on the media feed chassis for printing on the print media. Each inkjet module has a support chassis seated on a set of roller shafts, and the support chassis includes a base having a set of notches defined therein, the roller shafts being received within the notches.

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