Invention Grant
- Patent Title: Printhead feed slot ribs
- Patent Title (中): 打印头进纸槽肋
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Application No.: US12934708Application Date: 2008-05-06
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Publication No.: US08733902B2Publication Date: 2014-05-27
- Inventor: Bradley D. Chung , Manish Giri , Emmet Whittaker , Sean P McClelland , Andrew Phillips , Benjamin Clark
- Applicant: Bradley D. Chung , Manish Giri , Emmet Whittaker , Sean P McClelland , Andrew Phillips , Benjamin Clark
- 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
- International Application: PCT/US2008/062798 WO 20080506
- International Announcement: WO2009/136915 WO 20091112
- Main IPC: B41J2/05
- IPC: B41J2/05 ; B41J2/16 ; B41J2/14
Abstract:
A print head (24, 224, 424, 624) includes a layer (36, 236) which at least partially forms firing chambers (42, 242) and ribs (46, 246, 646) in contact with opposing side walls of a fluid feed slot (40, 240) while extending from a first side wall to a second opposite side wall within the fluid feed slot (40, 240).
Public/Granted literature
- US20110019210A1 PRINTHEAD FEED SLOT RIBS Public/Granted day:2011-01-27
Information query
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