The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2016
Filed:
May. 27, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A method for producing a liquid discharging head includes an element substrate provided with a discharge opening for discharging a liquid and a supporting member that supports the element substrate, the element substrate having a first surface and a second surface opposite to the first surface, the supporting member having a height reference surface and an element-substrate bonding surface to which the first surface is bonded with an adhesive. The method includes the steps of measuring a height h of the element-substrate bonding surface from the height reference surface; applying the adhesive to the element-substrate bonding surface; and causing the first surface to oppose the element-substrate bonding surface with the adhesive being provided therebetween, and disposing the second surface at a predetermined height m from the measured height h to harden the adhesive at a portion between the element-substrate bonding surface and the element substrate.