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US07887161B2 Inkjet printhead having an array of displacable nozzles 有权
喷墨打印头具有可置换喷嘴的阵列

Inkjet printhead having an array of displacable nozzles
Abstract:
An inkjet printhead with an array of nozzle assemblies (10) formed on a supporting substrate (16). Each nozzle has a chamber (34) for holding ink, each nozzle chamber being partially defined by the nozzle that defines a nozzle opening (24). The nozzle (22) of each assembly (10) is displaceable relative to the substrate (16) for effecting ink ejection on demand. The nozzles (10) each have a respective actuator unit (28) connected to the nozzle (22) and arranged externally of the chamber (34) for controlling displacement of the nozzle (22).
Abstract(Chinese):

一种具有形成在支撑衬底（16）上的喷嘴组件阵列（10）的喷墨打印头。 每个喷嘴具有用于保持油墨的腔室（34），每个喷嘴室部分地由限定喷嘴开口（24）的喷嘴限定。 每个组件（10）的喷嘴（22）可相对于基板（16）移动，以便根据需要进行喷墨。 喷嘴（10）各自具有连接到喷嘴（22）并且布置在室（34）的外部的相应的致动器单元（28），用于控制喷嘴（22）的位移。

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