Invention Grant
- Patent Title: Micro-fluid ejector pattern for improved performance
- Patent Title (中): 微流体喷射器模式,以提高性能
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Application No.: US11767568Application Date: 2007-06-25
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Publication No.: US07850286B2Publication Date: 2010-12-14
- Inventor: John Glenn Edelen , George Keith Parish , James Harold Powers
- Applicant: John Glenn Edelen , George Keith Parish , James Harold Powers
- Applicant Address: US KY Lexington
- Assignee: Lexmark International, Inc.
- Current Assignee: Lexmark International, Inc.
- Current Assignee Address: US KY Lexington
- Main IPC: B41J2/05
- IPC: B41J2/05

Abstract:
A micro-fluid ejection head and method for reducing a stagger pattern distance and improving droplet placement, on a receiving medium. The micro-fluid ejection head includes a substrate containing a plurality of ejection actuators on a device surface thereof and a fluid supply slot for providing fluid to be ejected by the micro-fluid ejection head. The ejection head also includes a flow feature component in flow communication with the fluid supply slot and configured for providing fluid ejection chambers and fluid supply channels for the fluid ejection chambers. Adjacent first and second ejection actuators in a substantially linear array of ejection actuators are each spaced a first distance from the fluid supply slot and second and third ejection actuators in the linear array of ejection actuators are each spaced a second distance from the fluid supply slot that is less than the first distance.
Public/Granted literature
- US20080316277A1 MICRO-FLUID EJECTOR PATTERN FOR IMPROVED PERFORMANCE Public/Granted day:2008-12-25
Information query
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