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US 2013/0155152 A1Published application
Fluid ejection device including recirculation system
AssigneeHewlett-Packard Development Company, L.P.
InventorsAlexander Govyadinov, Erik D. Torniainen, David P. Markel
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Abstract
A fluid ejection device including, at least, one recirculation system is disclosed. Such recirculation system contains, at least, one drop generator, recirculation channels that include an inlet channel, an outlet channel and a connection channel and a fluid feedhole that communicates with the drop generator via the inlet channel and the outlet channel of the recirculation channel. Also disclosed are inkjet pen containing it and method of using it.
Claims15
A fluid ejection device comprising at least one recirculation system, such recirculation system comprises:
- a. at least, one drop generator;
- b. recirculation channels including an inlet channel, an outlet channel and a connection channel;
- c. a fluid feedhole that communicates with the drop generator via the inlet channel and the outlet channel of the recirculation channels.
Dependencies are inferred from the claim text.