Invention Grant
- Patent Title: Nozzle layouts for printheads
- Patent Title (中): 打印头的喷嘴布局
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Application No.: US13924799Application Date: 2013-06-24
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Publication No.: US08944549B2Publication Date: 2015-02-03
- Inventor: Dustin W. Blair , Lawrence H. White , Sean P. McClelland
- Applicant: Hewlett-Packard Development Company, L.P.
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Agency: Hewlett-Packard Patent Department
- Main IPC: B41J2/045
- IPC: B41J2/045 ; B41J2/07 ; B41J2/14

Abstract:
Nozzle layouts for printheads are described. In an example, a printhead includes a first set of drop ejectors having orifices with circular bores, and a second set of drop ejectors having orifices with non-circular bores. A processor receives printing data representing an image to be printed to media, and provides firing data to the printhead for activating the drop ejectors. The firing data selects the drop ejectors with the circular bores to print graphic elements of the image and selecting the drop ejectors with the non-circular bores to print textual elements or line elements of the image.
Public/Granted literature
- US20140375710A1 NOZZLE LAYOUTS FOR PRINTHEADS Public/Granted day:2014-12-25
Information query
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