Liquid ejecting head and manufacturing method for liquid ejecting head
AssigneeSeiko Epson Corporation
InventorsRyota KINOSHITA, Masahisa NAWANO
Life of this patent
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Abstract
A liquid ejecting head includes a liquid ejecting unit that has a nozzle surface to which the nozzle is open, a base member to which the liquid ejecting unit is fixed, and a cover member that is attached to the base member and on which a laminated member is laminated, in which the cover member has a fixing portion to which the laminated member is fixed and a fragile portion that has lower rigidity than the fixing portion, and is attached to the base member by fixing the fragile portion to the base member.
Claims18
A liquid ejecting head comprising:
- a liquid ejecting unit that has a nozzle surface to which the nozzle is open;
- a base member to which the liquid ejecting unit is fixed;
- and
- a cover member that is attached to the base member and on which a laminated member is laminated,
- wherein the cover member has a fixing portion to which the laminated member is fixed and a fragile portion that has lower rigidity than the fixing portion, and is attached to the base member by fixing the fragile portion to the base member.
A manufacturing method for a liquid ejecting head including a liquid ejecting unit that has a nozzle surface to which the nozzle is open, a base member to which the liquid ejecting unit is fixed, and a cover member that has a fixing portion to which a laminated member is fixed and a fragile portion that has lower rigidity than the fixing portion,
- the manufacturing method comprising:
- fixing the laminated member to the fixing portion;
- and
- deforming the fragile portion to the base member side and fixing to the base member.
Dependencies are inferred from the claim text.