公开(公告)号：US20210379901A1

公开(公告)日：2021-12-09

申请号：US17047219

申请日：2018-08-30

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Andrew P. CHICK ,  Kenneth K. SMITH ,  Matthew James STOREY ,  Pratik SHAH ,  Luke KIM ,  Sean Daniel FITZGERALD ,  Mathew LAVIGNE ,  Jeffrey H. LUKE ,  Jiwon MOON ,  Minchul LEE ,  Corbett Benjamin SCHOENFELT ,  Bennett Alexander NADEAU ,  Zackary Thomas HICKMAN ,  Jefferson Blake WEST ,  Muriel Hale SHIELDS ,  An TRAN

IPC: B41J2/175

Abstract: In some examples, a print materials container can include a dispense mechanism to dispense print materials directly to an in-situ reservoir of a printing device, a lock feature to engage a fill port during connection of the dispense mechanism to the fill port, and a valve integrated with the dispense mechanism for connecting the dispense mechanism to the fill port of the reservoir and comprising an output opening offset from a center axis of a tip of the dispense mechanism. The valve can open responsive to rotation of the valve opening with respect to the lock feature such that opposite openings align.

公开(公告)号：US20210229451A1

公开(公告)日：2021-07-29

申请号：US17050676

申请日：2018-08-30

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

Inventor： Andrew P. CHICK ,  Kenneth K. SMITH ,  Jiwon MOON ,  Minul LEE ,  Matthew James STOREY ,  An TRAN ,  Bennett Alexander NADEAU ,  Zackary Thomas HICKMAN

IPC: B41J2/175 ,  B29C64/343 ,  B29C64/393 ,  B33Y30/00 ,  B33Y50/02

Abstract: In some examples, an apparatus can include a syringe body including an electrical interface at a side surface of the syringe body, an interface at an end of the syringe body including an output at a distal surface of the syringe body, a print material particles reservoir located in the syringe body, and a structure to adapt a volume of the print material particles reservoir to move print material particles out of the print material particles reservoir through the output, where in response to the volume adapting structure moving from a first position to a second position, a signal is transmitted by the electrical interface.

公开(公告)号：US20210116837A1

公开(公告)日：2021-04-22

申请号：US17252867

申请日：2018-08-30

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

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

IPC: G03G15/08 ,  B29C64/321 ,  B33Y10/00 ,  B33Y30/00

Abstract: Examples of a print particle replenishment device for replenishing a host device are described herein. In some examples, the print particle replenishment device includes an output assembly to output print particles, comprising an interfacing portion. In some examples, the print particle replenishment device includes a plurality of contact pads disposed on an outer portion of the output assembly to rotate with the output assembly when opening a channel of the print particle replenishment device.

公开(公告)号：US20210046759A1

公开(公告)日：2021-02-18

申请号：US17051059

申请日：2018-08-30

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

Inventor： Matthew James STOREY ,  Kenneth K. SMITH ,  Zackary Thomas HICKMAN ,  An TRAN ,  Bennett Alexander NADEAU

IPC: B41J2/175 ,  G03G15/08

Abstract: In some examples, an apparatus can include an outer syringe body including a normally open switch and a pushrod and a plunger including a tab, where the tab of the plunger is adapted to be in contact with the pushrod when the plunger is moved from a first position into the apparatus to a second position to cause the pushrod to close the normally open switch.

公开(公告)号：US20230017982A1

公开(公告)日：2023-01-19

申请号：US17954638

申请日：2022-09-28

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

Inventor： Andrew P. CHICK ,  Kenneth K. SMITH ,  Matthew James STOREY ,  Pratik SHAH ,  Luke KIM ,  Sean Daniel FITZGERALD ,  Mathew LAVIGNE ,  Jeffrey H. LUKE ,  Jiwon MOON ,  Minchul LEE ,  Corbett Benjamin SCHOENFELT ,  Bennett Alexander NADEAU ,  Zackary Thomas HICKMAN ,  Jefferson Blake WEST ,  Muriel Hale SHIELDS ,  An TRAN

IPC: B41J2/175

Abstract: An example print material replenishment device includes a container to contain print material, a dispensing end to engage a fill port of a printing device, the dispensing end including an opening that is offset from a center axis of the container, and a rotatable cover coupled to the dispensing end, the rotatable cover to expose the opening of the dispensing end based on a rotation of the print material replenishment device.

公开(公告)号：US20210237351A1

公开(公告)日：2021-08-05

申请号：US17050667

申请日：2018-08-30

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

Inventor： Jiwon MOON ,  Minchul LEE ,  Matthew James STOREY ,  Zackary Thomas HICKMAN ,  An TRAN ,  Bennett Alexander NADEAU

IPC: B29C64/205 ,  B29C64/343

Abstract: In some examples, an apparatus can include a syringe body, where the syringe body includes an inner portion of the syringe body including print material particles, and a print material output connected to the inner portion of the syringe body to output the print material particles from the inner portion of the syringe body, and a plunger located in the inner portion of the syringe body, where the inner portion of the syringe body and the syringe body are fixed relative to each other.

公开(公告)号：US20210234323A1

公开(公告)日：2021-07-29

申请号：US17050623

申请日：2018-08-30

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

Inventor： Matthew James STOREY ,  Zackary Thomas HICKMAN ,  An TRAN ,  Bennett Alexander NADEAU ,  Amy Moon WILLIAMS

IPC: H01R43/18 ,  B33Y80/00 ,  H01R43/20

Abstract: In some examples, an apparatus can include a rotatable mating interface that includes an electrical contact, a circuit assembly coupled to a dispense interface that is coupled to the rotatable mating interface, and a flexible cable coupled to the electrical contact of the rotatable mating interface and the circuit assembly of the dispense interface.

公开(公告)号：US20210232063A1

公开(公告)日：2021-07-29

申请号：US17050140

申请日：2018-08-30

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

Inventor： Andy Philip CHICK ,  Pratik Pravinkumar SHAH ,  Min-Chul LEE ,  Ji-won MOON ,  Matthew James STOREY ,  Zackary Thomas HICKMAN ,  Corbett Benjamin SCHOENFELT ,  Bennett Alexander NADEAU ,  Jefferson Blake WEST

IPC: G03G15/08

Abstract: Examples of an output assembly for a print particle replenishment device are described herein, Some examples of the output assembly include a sliding member. For example, the sliding member includes a channel that is offset from a rotating axis of the output assembly and a notch that is offset from the rotating axis and that extends to an outer edge of the sliding member. Some examples of the output assembly include a cover member to maintain a static position with respect to a rotation of the sliding member. In some examples, the cover member includes an alignment structure that is offset from the rotating axis of the output assembly.

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.