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Patent Agency Ranking
公开(公告)号：US10668727B2
公开(公告)日：2020-06-02
申请号：US15329029
申请日：2014-07-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Jeffrey Allen Wagner , Francisco Lopez Moral , Maria Magdalena Martinez , Xavier Bruch , Chandrasekhar Nadimpalli , Xavier Gasso Puchal , Marian Dinares Argemi , Ronald Albert Askeland
Abstract: A printing system may comprise a page wide array printhead a capping station, and a number of modular caps comprising a housing to cover a nozzle array of a printhead and a cap coupler coupled to the housing to couple the cap to the nozzle array in which the modular caps are adapted to be coupled to and removed from the nozzle array of the printhead and stored in the capping station.
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公开(公告)号：US11192368B2
公开(公告)日：2021-12-07
申请号：US15329401
申请日：2014-07-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Jeffrey Allen Wagner , Sierra Lynn Triebe , Maria Magdalena Martinez , Ronald Albert Askeland
Abstract: A method of preparing a printer cartridge for transport may comprise applying a volume of immiscible fluid to a nozzle bore of a printhead. A printer cartridge may comprise a volume of immiscible fluid deposited into a nozzle bore of a nozzle of the printhead and a layer of immiscible fluid applied over the nozzle bore opening. A printhead die may comprise a volume of immiscible fluid deposited into a nozzle bore of the die and a layer of immiscible fluid applied over the nozzle bore opening.
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公开(公告)号：US20170217185A1
公开(公告)日：2017-08-03
申请号：US15329029
申请日：2014-07-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Jeffrey Allen Wagner , Francisco Lopez Moral , Maria Magdalena Martinez , Xavier Bruch , Chandrasekhar Nadimpalli , Xavier Gasso Puchal , Marian Dinares Argemi , Ronald Albert Askeland
IPC: B41J2/165
Abstract: A printing system may comprise a page wide array printhead a capping station, and a number of modular caps comprising a housing to cover a nozzle array of a printhead and a cap coupler coupled to the housing to couple the cap to the nozzle array in which the modular caps are adapted to be coupled to and removed from the nozzle array of the printhead and stored in the capping station.
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公开(公告)号：US20170210137A1
公开(公告)日：2017-07-27
申请号：US15329498
申请日：2014-07-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Jeffrey Allen Wagner , Ronald Albert Askeland , Maria Magdalena Martinez , Paul Joseph Bruinsma , Sierra Lynn Triebe
IPC: B41J2/165
CPC classification number: B41J2/16552 , B41J2/16505 , B41J2/16538 , B41J2/1753 , B41J2002/16558
Abstract: An immiscible fluid distribution system applies immiscible fluid to the nozzles of a printhead to at least partly cap unused nozzles during printing. A printer subassembly may comprise an immiscible fluid distribution system to apply an immiscible fluid to the surface of a printhead nozzle plate. A method of capping a printhead may comprise applying a layer of immiscible fluid to nozzles of a printhead and selectively ejecting a fluid from a first subset of nozzles while not ejecting fluid from a second subset of nozzles that are at least partially capped with the immiscible fluid.
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公开(公告)号：US20170210128A1
公开(公告)日：2017-07-27
申请号：US15329401
申请日：2014-07-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Jeffrey Allen Wagner , Sierra Lynn Triebe , Maria Magdalena Martinez , Ronald Albert Askeland
CPC classification number: B41J2/1433 , B41J2/162 , B41J2/17533 , B41J2/17536 , B41J2/1754 , B41J2/17559
Abstract: A method of preparing a printer cartridge for transport may comprise applying a volume of immiscible fluid to a nozzle bore of a printhead. A printer cartridge may comprise a volume of immiscible fluid deposited into a nozzle bore of a nozzle of the printhead and a layer of immiscible fluid applied over the nozzle bore opening. A printhead die may comprise a volume of immiscible fluid deposited into a nozzle bore of the die and a layer of immiscible fluid applied over the nozzle bore opening.
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