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US 2023/0398779 A1Published application
Liquid discharge head, liquid discharge device, and liquid discharge apparatus
AssigneeRicoh Company, Ltd.
InventorsToshiaki MASUDA, Takuma HIRABAYASHI
Life of this patent
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Abstract
A liquid discharge head includes: an actuator substrate; an electromechanical transducer held by the actuator substrate; a damper; and a damper holding substrate holding the damper, wherein the damper disposed between the actuator substrate and the damper holding substrate and joined to the actuator substrate and the damper holding substrate with an adhesive, the damper has a joint portion having a recess or a through hole.
Claims15
A liquid discharge head comprising:
- an actuator substrate;
- an electromechanical transducer held by the actuator substrate;
- a damper;
- and
- a damper holding substrate holding the damper,
- wherein the damper disposed between the actuator substrate and the damper holding substrate and joined to the actuator substrate and the damper holding substrate with an adhesive,
- the damper has a joint portion having a recess or a through hole.
4 more elements
A liquid discharge head comprising:
- an actuator substrate:
- an electromechanical transducer held by the actuator substrate:
- a damper;
- and
- a damper holding substrate holding the damper,
- wherein the damper disposed between the actuator substrate and the damper holding substrate and joined to the actuator substrate and the damper holding substrate with an adhesive,
- the actuator substrate includes a recess in a facing region facing the damper.
4 more elements
Dependencies are inferred from the claim text.