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:
Jul. 03, 2018
Filed:
Jun. 27, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Makoto Takagi, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
According to an aspect of the present disclosure, a liquid discharge head substrate includes a substrate having a parallelogram shape, a plurality of liquid discharge elements disposed on the substrate, a plurality of power supply terminals disposed along a first side of the substrate, and a first wiring, having a lattice shape, connected to the plurality of power supply terminals. On the substrate, the first side and a third side form an obtuse angle, and the first side and a fourth side form an acute angle. In the plurality of power supply terminals, the number of power supply terminals at positions closer to the third side than to the fourth side is larger than the number of power supply terminals at positions closer to the fourth side than to the third side.