Overhanging nozzles
First Claim
Patent Images
1. A fluid ejector comprising:
- a substrate that includes a primary via formed therein; and
a nozzle member overlying the substrate and including vertical nozzle chambers at least partially overlying the primary via and a corresponding fluid actuator associated with the substrate.
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Accused Products
Abstract
A fluid ejector, such as a printhead for an inkjet printer, comprising a substrate that includes a primary via formed therein, and a nozzle member overlying the substrate and including vertical nozzle chambers at least partially overlying the primary via and a corresponding fluid actuator (e.g., a heater) associated with the substrate.
34 Citations
23 Claims
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1. A fluid ejector comprising:
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a substrate that includes a primary via formed therein; and
a nozzle member overlying the substrate and including vertical nozzle chambers at least partially overlying the primary via and a corresponding fluid actuator associated with the substrate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method of fabricating a printhead for an inkjet printing apparatus comprising:
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forming an ink via within a substrate;
overlying the substrate with a nozzle plate; and
forming a plurality of orifices through the nozzle plate, where the plurality of orifices are adapted to overly at least a portion of the ink via and a corresponding heater mounted to the substrate to provide a plurality of overhanging nozzles. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23)
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Specification