Patent ID: 11858269
Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 10:
11. A print head, comprising:
a plurality of fluidic chambers to temporarily hold fluid;
a metal layer formed of a plurality of heating components, wherein each of the plurality of heating components is to generate heat to form a drive bubble in the fluid held in a respective fluidic chamber of the plurality of fluidic chambers; and
a cavitation plate layer provided between the plurality of fluidic chambers and the metal layer, the cavitation plate layer including a plurality of cavitation plates;
a dielectric layer disposed over a portion of the cavitation plate to protect the portion of the cavitation plate,
wherein each cavitation plate of the plurality of cavitation plates is in communication with a respective fluidic chamber of the plurality of fluidic chambers and is to be implemented to detect a condition in the respective fluidic chamber.