Patent ID: 11970010
Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 5:
6. An apparatus, comprising:
a fluid reservoir; and
a printhead, the printhead comprising:
a circulation channel coupled to the fluid reservoir, the circulation channel being to flow a fluid therethrough; and
a first nozzle array fluidically coupled to the circulation channel, the first nozzle array having a first set of nozzles; and
a second nozzle array fluidically coupled to the circulation channel, the second nozzle having a second set of nozzles,

wherein the first set of nozzles includes more high drop weight nozzles than the second set of nozzles,
wherein the second set of nozzles includes more low drop weight nozzles than the first set of nozzles, and
wherein an exit area of the high drop weight nozzles is greater than the exit area of the low drop weight nozzles.