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US 2009/0153618 A1Published application
Manufacturing method of a liquid ejecting head and a liquid ejecting apparatus with said head
AssigneeSeiko Epson Corporation
InventorMinoru Oguri
Life of this patent
Estimating the term…
Abstract
Surfaces of second substrates of head members at the sides opposite to adhesion surfaces with first substrates face each other, the pair of head members is fixed to each other with a sealed space interposed between the surfaces of the second substrates at the sides opposite to the adhesion surfaces with the first substrates, and a solution treatment is performed with respect to the pair of head members fixed
Claims5
A method of manufacturing a liquid ejecting head, comprising:
- configuring head members each including a first substrate in which pressure generation chambers are provided, pressure generation units which cause a pressure variation in the pressure generation chambers in order to eject liquid droplets from nozzle openings, and a second substrate adhered to the first substrate in a state of covering the pressure generation units, and
- facing surfaces of the second substrates of the head members at the sides opposite to adhesion surfaces with the first substrates each other, fixing the pair of head members to each other with a sealed space interposed between the surfaces of the second substrates at the sides opposite to the adhesion surfaces with the first substrates, and performing a solution treatment with respect to the pair of head members fixed to each other.
Dependencies are inferred from the claim text.