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US 2010/0134561 A1Published application
Droplet ejection device and manufacturing method thereof
AssigneeBrother Kogyo Kabushiki Kaisha
InventorHiroto Sugahara
Life of this patent
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Abstract
A droplet ejection device includes a first member and a second member. The first member includes a droplet ejection surface which has a plurality of nozzles opening thereon and a flat bonding surface which lies opposite to the droplet ejection surface. The droplet ejection surface is curved corresponding to a curved surface onto which the nozzles ejecting droplets. The second member is bonded to the bonding surface of the first member.
Claims16
A droplet ejection device comprising:
- a first member including a droplet ejection surface which has a plurality of nozzles opening thereon and a flat bonding surface which lies opposite to the droplet ejection surface, the droplet ejection surface being curved corresponding to a curved surface onto which the nozzles ejecting droplets;
- and
- a second member bonded to the bonding surface of the first member.
A manufacturing method of a droplet ejection device, comprising:
- a step of producing a first member including a droplet ejection surface which has a plurality of nozzles opening thereon, the step including forming the droplet ejection surface so that the droplet ejection surface is curved corresponding to a curved surface onto which the nozzles ejecting droplets and forming a flat bonding surface opposite to the droplet ejection surface;
- a step of producing a second member which is to be bonded to the first member;
- and
- a step of bonding the second member to the bonding surface of the first member.
1 more element
Dependencies are inferred from the claim text.