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US 2023/0405989 A1Published application
Head substrate, liquid discharge head, and liquid discharge apparatus
AssigneeCanon Kabushiki Kaisha
InventorYASUO FUJII
Life of this patent
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Abstract
A head substrate including a liquid discharge element for discharging a liquid, the head substrate comprising a functional unit configured to realize a predetermined function, and a communication input unit to which communication data is to be inputted, wherein the communication data includes a first portion for setting a function of the functional unit and a second portion for controlling a supply of current to the functional unit.
Claims10
A head substrate including a liquid discharge element for discharging a liquid, the head substrate comprising:
- a functional unit configured to realize a predetermined function;
- and a communication input unit to which communication data is to be inputted, wherein
- the communication data includes a first portion for setting a function of the functional unit and a second portion for controlling a supply of current to the functional unit.
Dependencies are inferred from the claim text.