Invention Grant
US08500247B2 Nozzle assembly having polymeric coating on moving and stationary portions of roof
有权
喷嘴组件在屋顶的移动和静止部分上具有聚合物涂层
- Patent Title: Nozzle assembly having polymeric coating on moving and stationary portions of roof
- Patent Title (中): 喷嘴组件在屋顶的移动和静止部分上具有聚合物涂层
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Application No.: US13236551Application Date: 2011-09-19
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Publication No.: US08500247B2Publication Date: 2013-08-06
- Inventor: Gregory John McAvoy , Kia Silverbrook
- Applicant: Gregory John McAvoy , Kia Silverbrook
- Applicant Address: IE Dublin
- Assignee: Zamtec Ltd
- Current Assignee: Zamtec Ltd
- Current Assignee Address: IE Dublin
- Agency: Cooley LLP
- Main IPC: B41J2/14
- IPC: B41J2/14
Abstract:
A nozzle assembly for an inkjet printhead. The nozzle assembly includes: a nozzle chamber including a roof having a nozzle opening and a moving portion movable relative to a stationary portion of the roof. An actuator is configured to displace the moving portion relative to the stationary portion and cause ejection of ink through the nozzle opening. A polymeric coating covers the moving portion and the stationary portion. The polymeric coating is absent from a gap between the moving portion and the stationary portion.
Public/Granted literature
- US20120007919A1 NOZZLE ASSEMBLY HAVING POLYMERIC COATING ON MOVING AND STATIONARY PORTIONS OF ROOF Public/Granted day:2012-01-12
Information query
IPC分类:
