Invention Grant
- Patent Title: Printhead including port after filter
- Patent Title (中): 打印头包括过滤后的端口
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Application No.: US12712248Application Date: 2010-02-25
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Publication No.: US08523327B2Publication Date: 2013-09-03
- Inventor: Kathleen M. Vaeth , John C. Brazas , David L. Jeanmaire
- Applicant: Kathleen M. Vaeth , John C. Brazas , David L. Jeanmaire
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent William R. Zimmerli
- Main IPC: B41J2/04
- IPC: B41J2/04 ; B41J2/05
Abstract:
A printhead includes a liquid source, a first substrate, a filter, and a liquid chamber. Portions of the first substrate define a nozzle adapted to emit liquid from the liquid source. The liquid chamber includes a port. The liquid chamber is in fluid communication with the nozzle and the filter and is positioned between the first substrate and the filter.
Public/Granted literature
- US20110205319A1 PRINTHEAD INCLUDING PORT AFTER FILTER Public/Granted day:2011-08-25
Information query
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