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

Claim 0:
1. An apparatus comprising:
a fluidic chamber, wherein a fluid is to be temporarily held in the fluidic chamber;
a heating component to generate heat to form a drive bubble in the fluid held in the fluidic chamber; and
a cavitation plate provided between the fluidic chamber and the heating component, the cavitation plate in communication with the fluidic chamber and physically separating the fluidic chamber from the heating component to protect the heating component;
a dielectric layer disposed over a portion of the cavitation plate to protect the portion of the cavitation plate,
wherein a controller is to determine a condition in the fluidic chamber based on an electrical signal received from the cavitation plate.