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AssigneeCanon Kabushiki Kaisha
InventorsTetsushi Ishikawa, Yasuaki Tominaga
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In a structure such as a liquid ejecting head configured to cover an opening of a base with a covering member, the present invention alleviates the generation of a warp on the structure or the base even if the covering member is hardened and shrunk. The structure includes the base and the covering member attached onto the base. A manufacturing method for the structure includes: a first step of attaching the covering member having flexibility onto the base in such a manner as to cover an opening of the hole formed at the base and a second step of hardening the covering member attached onto the base. In the first step, the covering member is attached onto the base in a state in which a non-stuck portion of the covering member, covering the opening of the base, is slack.
A manufacturing method for a structure including a base having a hole formed thereon and a covering member attached onto the base, the manufacturing method comprising:
A manufacturing method for a liquid ejecting head including a substrate provided with an ejection energy generating element for generating energy for ejecting liquid, a liquid supply port, and a liquid chamber, and furthermore, including a channel communicating with the liquid supply port and an ejection port forming member having an ejection port communicating with the channel formed thereon, the manufacturing method comprising:
Dependencies are inferred from the claim text.