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:
Nov. 08, 2016
Filed:
Feb. 04, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Hiroki Tajima, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
There is provided a method for manufacturing a liquid ejection head comprising a base plate that is provided with supply slits, and an element substrate that is jointed to the base plate and is provided with supply openings. In a case where a shift amount between a position of the supply opening and a position of the supply slit is a predetermined value or more, the element substrate is corrected in position such that the shift amount is less than the predetermined value, and a position of the element substrate is corrected by an integral multiple of an image formation minimum pixel pitch in a sheet conveying direction, of an image formed on a sheet, as a unit of a travel distance at the correcting of the element substrate.