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AssigneeCanon Kabushiki Kaisha
InventorsMasatomo Ojima, Tomohisa Atsuta, Junichiro Iri
Estimating the term…
A liquid ejection head includes an ejection orifice forming surface and a protection tape. The ejection orifice forming surface includes a plurality of ejection orifices from which liquid is to be ejected. The protection tape is bonded to the ejection orifice forming surface in a peelable manner. The protection tape includes a base material and an adhesive layer laminated on the base material, and the adhesive layer is brought into contact with the ejection orifice forming surface. The protection tape further includes at least one penetration portion that penetrates at least the base material in a thickness direction of the protection tape at a position being substantially flat and distant from the plurality of ejection orifices in the ejection orifice forming surface.
A liquid ejection head comprising:
A protection tape to be bonded to an ejection orifice forming surface of a liquid ejection head in a peelable manner, wherein the ejection orifice forming surface includes a plurality of ejection orifices from which liquid is to be ejected, the protection tape comprising:
A manufacturing method for a liquid ejection head that includes an ejection orifice forming surface including a plurality of ejection orifices from which liquid is to be ejected, the manufacturing method comprising:
Dependencies are inferred from the claim text.