Invention Application
- Patent Title: Thin film and thick film heater and control architecture for a liquid drop ejector
- Patent Title (中): 薄膜和厚膜加热器和液滴喷射器的控制架构
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Application No.: US10990110Application Date: 2004-11-15
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Publication No.: US20060103695A1Publication Date: 2006-05-18
- Inventor: Michael Young , Steven Buhler , Scott Limb , Karl Littau , Beverly Russo , Scott Solberg , Michael Weisberg , Cathie Burke , Richard Schmachtenberg , Peter Nystrom , Sharon Berger , Timothy Trang , Thomas Long
- Applicant: Michael Young , Steven Buhler , Scott Limb , Karl Littau , Beverly Russo , Scott Solberg , Michael Weisberg , Cathie Burke , Richard Schmachtenberg , Peter Nystrom , Sharon Berger , Timothy Trang , Thomas Long
- Assignee: PALO ALTO RESEARCH CENTER INCORPORATED
- Current Assignee: PALO ALTO RESEARCH CENTER INCORPORATED
- Main IPC: B41J2/05
- IPC: B41J2/05
Abstract:
A liquid drop ejector comprising a jet stack, thin film or thick film heaters formed on the surface of the jet stack, and at least one thin film or thick film temperature sensor operative to provide feedback temperature control for the thin film or thick film heater elements is provided. In one form, the liquid drop ejector also has the thin film or thick film heater elements grouped in segments that are operative to be individually controlled. In addition, in another form, the signal lines provided to the liquid drop ejector are patterned to allow for more uniform resistance over the span of the liquid drop ejector.
Public/Granted literature
- US07445315B2 Thin film and thick film heater and control architecture for a liquid drop ejector Public/Granted day:2008-11-04
Information query
IPC分类:
