Invention Grant
- Patent Title: Vent through a printhead support structure
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Application No.: US14373524Application Date: 2012-03-19
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Publication No.: US09254672B2Publication Date: 2016-02-09
- Inventor: Iain Campbell-Brown , Eugene Cahill , William S Osborne , Anoop Haridasan , Ivor Cummins
- Applicant: Iain Campbell-Brown , Eugene Cahill , William S Osborne , Anoop Haridasan , Ivor Cummins
- 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: Dhand Law PC
- International Application: PCT/US2012/029608 WO 20120319
- International Announcement: WO2013/141836 WO 20130926
- Main IPC: B41J2/175
- IPC: B41J2/175 ; B41J2/14
Abstract:
In one example, a structure for supporting a printhead includes: a substrate having a first side and a second side; an inlet tower through which liquid may be introduced into the structure; an opening through the substrate near the inlet tower; and an air channel along the substrate connecting the opening in the substrate to the atmosphere.
Public/Granted literature
- US20150042730A1 VENT THROUGH A PRINTHEAD SUPPORT STRUCTURE Public/Granted day:2015-02-12
Information query
IPC分类:
