公开(公告)号：US20210229450A1

公开(公告)日：2021-07-29

申请号：US17051046

申请日：2018-08-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Mathew LAVIGNE ,  Jeffrey H. LUKE ,  Matthew James STOREY ,  Jefferson Blake WEST ,  Bennett Alexander NADEAU ,  Zackary Thomas HICKMAN ,  An TRAN

IPC: B41J2/175 ,  G03G15/08

Abstract: Examples described herein relate to a print particle refill device consistent with the disclosure. For instance, a print particle refill device may comprise a cap disk to form a barrier between the print particle refill device and a receptacle, a first liner adjacent to the cap disk to seal print particles in the print particle refill device, and an actuating liner to wipe print particles, when present, from the receptacle.

公开(公告)号：US20210096503A1

公开(公告)日：2021-04-01

申请号：US17050136

申请日：2018-08-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Ji-Won MOON ,  Min-Chul LEE ,  Kwangsung PARK ,  Yuntae KIM ,  Jinwoo NOH ,  Matthew James STOREY ,  Seungsup LEE ,  Zackary Thomas HICKMAN ,  Amy Moon WILLIAMS ,  An TRAN ,  Bennett Alexander NADEAU

IPC: G03G21/16 ,  G03G15/08

Abstract: Examples of a host device that includes an input recess are described. In some examples, the input recess includes a rotating port cover offset from a central axis of the input recess. In some examples, the input recess includes a plurality of contacts disposed on an interfacing surface of the input recess to interface with a print particle replenishment device when the rotating port cover is rotated. In some examples, the plurality of contacts interfaces with a control device to authenticate the print particle replenishment device.

公开(公告)号：US20210094304A1

公开(公告)日：2021-04-01

申请号：US17050146

申请日：2018-08-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Jiwon MOON ,  Minul LEE ,  Woongyong CHOI ,  SeungSup LEE ,  Jinhwa HONG ,  Matthew James STOREY ,  An TRAN ,  Bennett Alexander NADEAU ,  Zackary Thomas HICKMAN

IPC: B41J2/175

Abstract: In some examples, an apparatus can include a mating interface coupled to a dispense interface to interact with a print particle dispense nozzle, a locking mechanism coupled to the dispense interface to prevent the print particle dispense nozzle from depositing a print particle to the dispense interface, and an authentication mechanism coupled to the locking mechanism to: authenticate the print particle dispense nozzle, and unlock the locking mechanism when the print particle dispense nozzle is authenticated to allow the print particle dispense nozzle to deposit the print particle to the dispense interface.