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US 2012/0056942 A1Published application
Ejection nozzle arrangement having dynamic structure
AssigneeSilverbrook Research Pty Ltd
InventorKia Silverbrook
Life of this patent
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Abstract
An ejection nozzle arrangement is provided having a fluid chamber, an arm extending through an aperture in the chamber, and a dynamic structure cantilevered from the chamber adjacent the aperture. The arm is connected to the dynamic structure at a point distal from the aperture such that thermal expansion of the dynamic structure moves the arm upwards in the chamber to eject fluid from the chamber.
Claims6
An ejection nozzle arrangement comprising:
- a fluid chamber;
- an arm extending through an aperture in the chamber;
- and
- a dynamic structure cantilevered from the chamber adjacent the aperture,
- wherein the arm is connected to the dynamic structure at a point distal from the aperture such that thermal expansion of the dynamic structure moves the arm upwards in the chamber to eject fluid from the chamber.
2 more elements
Dependencies are inferred from the claim text.