Invention Grant
- Patent Title: Print head module
- Patent Title (中): 打印头模块
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Application No.: US14409999Application Date: 2012-07-03
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Publication No.: US09238374B2Publication Date: 2016-01-19
- Inventor: Ralph L. Stathem , Beverly Asoo Stonas , Sundar Vasudevan , Frank Shala , Ernest Foster
- Applicant: Ralph L. Stathem , Beverly Asoo Stonas , Sundar Vasudevan , Frank Shala , Ernest Foster
- 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: Van Cott, Bagley, Cornwall & McCarthy
- International Application: PCT/US2012/045409 WO 20120703
- International Announcement: WO2014/007808 WO 20140109
- Main IPC: B41J2/19
- IPC: B41J2/19 ; B41J2/175 ; B41J29/377

Abstract:
A print head module for delivering ink to a print head comprising a module venting system comprising a one-time vent built into the interior of the print head module in which, when an amount of ink comes in contact with the one-time vent, air is prevented from passing through the one-time vent. A system for delivering ink to a print head comprising a print head, a external reservoir of ink, and a print head module comprising a one-time vent built into the interior of the print head module and fluidly coupling the print head to the external reservoir of ink, in which, when an amount of ink comes in contact with the one-time vent within the print head module, air is prevented from passing through the one-time vent.
Public/Granted literature
- US20150191023A1 PRINT HEAD MODULE Public/Granted day:2015-07-09
Information query
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