Invention Grant
- Patent Title: Print head diaphragm support
- Patent Title (中): 打印头隔膜支架
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Application No.: US12867266Application Date: 2008-03-17
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Publication No.: US08348393B2Publication Date: 2013-01-08
- Inventor: Adel Jilani , David Pidwerbecki , Jun Zeng , Hui Liu , James R. Przybyla
- Applicant: Adel Jilani , David Pidwerbecki , Jun Zeng , Hui Liu , James R. Przybyla
- 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/US2008/057287 WO 20080317
- International Announcement: WO2009/116993 WO 20090924
- Main IPC: B41J2/045
- IPC: B41J2/045
Abstract:
A print head (20, 220) includes a diaphragm (26) opposite a fluid chamber (21) having a side opening, a first end and a second end. The print head (20, 220) further includes a support (30, 32, 300, 302, 310, 312, 320, 322) extending from a floor (52) of the fluid chamber (21) to the diaphragm (26).
Public/Granted literature
- US20100309259A1 PRINT HEAD DIAPHRAGM SUPPORT Public/Granted day:2010-12-09
Information query
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