Invention Grant
- Patent Title: Ink jet printing
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Application No.: US16861119Application Date: 2020-04-28
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Publication No.: US11331918B2Publication Date: 2022-05-17
- Inventor: Lawrence H. White , Arun K. Agarwal , Ron Burns
- Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Applicant Address: US TX Spring
- Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee Address: US TX Spring
- Agency: Middleton Reutlinger
- Main IPC: B41J2/14
- IPC: B41J2/14 ; B41J2/175
Abstract:
Printheads and printers are described herein. In one example, a printhead includes a plurality of nozzles configured to eject ink drops of different sizes wherein a low drop weight (LDW) drop is ejected through a nozzle with a circular bore (CB), and a high drop weight (HDW) drop is ejected through a nozzle with a non-circular bore (NCB).
Public/Granted literature
- US20200254759A1 INK JET PRINTING Public/Granted day:2020-08-13
Information query
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