-
1.发明申请公开(公告)号：US20150251421A1
公开(公告)日：2015-09-10
申请号：US14628186
申请日：2015-02-20
发明人： Sam Mallinson , Philip Palma , David Secker , Paul Reichl , Glenn Horrocks , Angus North
IPC分类号： B41J2/14
CPC分类号： B41J2/1412 , B41J2002/14467
摘要： An inkjet nozzle device includes: a nozzle chamber having a floor, a roof and perimeter sidewalls extending between the floor and the roof, wherein a nozzle aperture is defined in the roof; a heating element for generating gas bubbles in the nozzle chamber so as to eject ink through the nozzle aperture, wherein a centroid of the heating element is aligned with a centroid of the nozzle aperture; and a pair of chamber inlets defined in the floor of the nozzle chamber, the chamber inlets being symmetrically disposed about the centroid of the heating element. The inkjet nozzle device has a pair of orthogonal symmetry planes passing through the centroid of the nozzle aperture.
摘要翻译： 喷墨喷嘴装置包括：喷嘴室，其具有在地板和屋顶之间延伸的地板，屋顶和周边侧壁，其中在屋顶中限定喷嘴孔; 用于在所述喷嘴室中产生气泡以便通过所述喷嘴孔喷射墨的加热元件，其中所述加热元件的质心与所述喷嘴孔的重心对准; 以及限定在喷嘴室的底板中的一对室入口，所述室入口围绕加热元件的重心对称地设置。 喷墨喷嘴装置具有穿过喷嘴孔的重心的一对正交对称平面。
-
公开(公告)号：US20220203686A1
公开(公告)日：2022-06-30
申请号：US17565267
申请日：2021-12-29
发明人： Glenn Horrocks
摘要： A printhead assembly includes: an ink manifold comprised of a first metal; printhead chips mounted on the ink manifold and receiving ink therefrom, each printhead chip having a plurality of bond pads; a PCB mounted on the ink manifold, the PCB having a plurality of contact pads; a plurality of wirebonds interconnecting the bond pads and the contact pads, the wirebonds being comprised of a second metal; an encapsulant material encapsulating the wirebonds, the bond pads and the contact pads; and a voltage source. The ink manifold and the wirebonds are electrically connectable to the voltage source to provide cathodic protection of the wirebonds.
-
公开(公告)号：US09498951B2
公开(公告)日：2016-11-22
申请号：US14628186
申请日：2015-02-20
发明人： Sam Mallinson , Philip Palma , David Secker , Paul Reichl , Glenn Horrocks , Angus North
IPC分类号： B41J2/14
CPC分类号： B41J2/1412 , B41J2002/14467
摘要： An inkjet nozzle device includes: a nozzle chamber having a floor, a roof and perimeter sidewalls extending between the floor and the roof, wherein a nozzle aperture is defined in the roof; a heating element for generating gas bubbles in the nozzle chamber so as to eject ink through the nozzle aperture, wherein a centroid of the heating element is aligned with a centroid of the nozzle aperture; and a pair of chamber inlets defined in the floor of the nozzle chamber, the chamber inlets being symmetrically disposed about the centroid of the heating element. The inkjet nozzle device has a pair of orthogonal symmetry planes passing through the centroid of the nozzle aperture.
摘要翻译： 喷墨喷嘴装置包括：喷嘴室，其具有在地板和屋顶之间延伸的地板，屋顶和周边侧壁，其中在屋顶中限定喷嘴孔; 用于在所述喷嘴室中产生气泡以便通过所述喷嘴孔喷射墨的加热元件，其中所述加热元件的质心与所述喷嘴孔的重心对准; 以及限定在喷嘴室的底板中的一对室入口，所述室入口围绕加热元件的重心对称地设置。 喷墨喷嘴装置具有穿过喷嘴孔的重心的一对正交对称平面。
-
公开(公告)号：US20240181781A1
公开(公告)日：2024-06-06
申请号：US18385796
申请日：2023-10-31
发明人： James Lawrence , Mark Profaca , Glenn Horrocks , Sergey Kuzmin
IPC分类号： B41J2/165
CPC分类号： B41J2/1652
摘要： An aerosol extraction unit includes: a frame having first and second opposite side bars extending parallel with a media feed direction; and aerosol extractors extending perpendicular to the media feed direction between the first and second side bars. Each aerosol extractor includes: an air knife having a knife slot for directing a flow of air towards print media; and a suction nozzle positioned upstream of the knife slot for directing aerosol into a suction channel. The first side bar includes an air manifold in fluid communication with each knife slot; and the second side bar includes a suction manifold in fluid communication with each suction nozzle.
-
公开(公告)号：US20230391115A1
公开(公告)日：2023-12-07
申请号：US18309545
申请日：2023-04-28
IPC分类号： B41J25/308 , B41J2/165
CPC分类号： B41J25/308 , B41J2/1652
摘要： A printing unit includes: a height-adjustable print module including a printhead for printing onto a media surface; and a resilient flap positioned for engagement with part of the print module. In use, movement of the print module towards the media surface into a printing position forms a seal between the print module and the flap for printing.
-
公开(公告)号：US20230391084A1
公开(公告)日：2023-12-07
申请号：US18309523
申请日：2023-04-28
IPC分类号： B41J2/15 , B41J2/17 , B41J25/304
CPC分类号： B41J2/15 , B41J2/1721 , B41J25/304
摘要： A printing unit includes: a unit chassis having a pair of side bars interconnected by a pair of end bars; first and second print modules mounted on the unit chassis, each print module having a respective printhead and an associated print zone; an aerosol extractor providing an airflow through the print zones; and an interstitial bar positioned in a space between the printheads. The interstitial bar is configured to modulate the airflow through the print zones.
-
公开(公告)号：US20240181784A1
公开(公告)日：2024-06-06
申请号：US18385781
申请日：2023-10-31
发明人： James Lawrence , Glenn Horrocks , Sergey Kuzmin
IPC分类号： B41J2/17
CPC分类号： B41J2/1714
摘要： An inkjet printing system includes: a printhead positioned over a media feed path; and an aerosol extractor positioned downstream of the printhead relative to a media feed direction. The aerosol extractor includes: an air knife having a knife slot for directing a flow of air towards print media; and a suction nozzle positioned upstream of the knife slot for directing aerosol into a suction channel.
-
公开(公告)号：US11701883B2
公开(公告)日：2023-07-18
申请号：US17399818
申请日：2021-08-11
发明人： Elmer Dimaculangan Perez , See-Huat Tan , Glenn Horrocks , Mohammad Hossain , Michael John Webb , Pascal Blanquer , Erik Coolen
IPC分类号： B41J2/14
CPC分类号： B41J2/14016 , B41J2002/14362 , B41J2002/14491 , B41J2202/19 , B41J2202/22
摘要： An electronic assembly includes a substrate having a die and PCB mounted thereon. Wirebonds interconnect bond pads of the die with contact pads of the PCB, each wirebond having a first end portion bonded to a respective bond pad, an opposite second end portion bonded to a respective contact pad and an intermediate section extending between the first and second end portions. A dam encapsulant encapsulates each of the first and second end portions, a first fill encapsulant contacts the substrate and the dam encapsulant; and a second fill encapsulant overlies the first fill encapsulant. The first fill encapsulant has a lower modulus of elasticity than the second fill encapsulant and the dam encapsulant.
-
公开(公告)号：US09289986B2
公开(公告)日：2016-03-22
申请号：US14624448
申请日：2015-02-17
发明人： Sam Mallinson , Glenn Horrocks , Christopher Barton , Giedre Milinkeviciute , Chia-An Lin , Aidan O'Mahony
CPC分类号： B41J2/14088 , B41J2/04516 , B41J2/1404 , B41J2/1408 , B41J2/1412
摘要： An inkjet nozzle device includes: a firing chamber having a nozzle aperture; and a heating element for generating gas bubbles in the firing chamber so as to eject ink through the nozzle aperture. A non-heating stabilizing bar extends across the nozzle aperture.
摘要翻译： 喷墨喷嘴装置包括：具有喷嘴孔的燃烧室; 以及用于在烧制室中产生气泡以便通过喷嘴孔喷射油墨的加热元件。 非加热稳定杆延伸穿过喷嘴孔。
-
公开(公告)号：US20150251420A1
公开(公告)日：2015-09-10
申请号：US14624448
申请日：2015-02-17
发明人： Sam Mallinson , Glenn Horrocks , Christopher Barton , Giedre Milinkeviciute , Chia-An Lin , Aidan O'Mahony
IPC分类号： B41J2/14
CPC分类号： B41J2/14088 , B41J2/04516 , B41J2/1404 , B41J2/1408 , B41J2/1412
摘要： An inkjet nozzle device includes: a firing chamber having a nozzle aperture; and a heating element for generating gas bubbles in the firing chamber so as to eject ink through the nozzle aperture. A non-heating stabilizing bar extends across the nozzle aperture.
摘要翻译： 喷墨喷嘴装置包括：具有喷嘴孔的燃烧室; 以及用于在烧制室中产生气泡以便通过喷嘴孔喷射油墨的加热元件。 非加热稳定杆延伸穿过喷嘴孔。
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.014 秒)
