Invention Grant
- Patent Title: Printhead having reinforced nozzle membrane structure
- Patent Title (中): 打印头具有加强喷嘴膜结构
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Application No.: US12511147Application Date: 2009-07-29
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Publication No.: US08167406B2Publication Date: 2012-05-01
- Inventor: Hrishikesh V. Panchawagh , John A. Lebens
- Applicant: Hrishikesh V. Panchawagh , John A. Lebens
- 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: B41J2/14
- IPC: B41J2/14 ; B41J2/16
Abstract:
A printhead includes a nozzle membrane, a substrate, and a support structure. The nozzle membrane includes an external surface, a length, and a plurality of nozzles located along the length of the nozzle membrane. The nozzle membrane is affixed to the substrate. The substrate includes a liquid feed channel that provides liquid to the plurality of nozzles of the nozzle membrane. The liquid feed channel extends along the length of the nozzle membrane such that the liquid feed channel is common to each nozzle of the plurality of nozzles of the nozzle membrane. The support structure is affixed to the external surface of the nozzle membrane to provide structural support to the nozzle membrane.
Public/Granted literature
- US20110025780A1 PRINTHEAD HAVING REINFORCED NOZZLE MEMBRANE STRUCTURE Public/Granted day:2011-02-03
Information query
IPC分类:
