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:
Jun. 26, 2012
Filed:
Nov. 16, 2009
Yoshiyuki Nakagawa, Kawasaki, JP;
Ken Tsuchii, Sagamihara, JP;
Masataka Sakurai, Kawasaki, JP;
Tomoyuki Inoue, Tokyo, JP;
Akiko Saito, Tokyo, JP;
Yoshiyuki Nakagawa, Kawasaki, JP;
Ken Tsuchii, Sagamihara, JP;
Masataka Sakurai, Kawasaki, JP;
Tomoyuki Inoue, Tokyo, JP;
Akiko Saito, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A liquid discharge head includes: a discharge port from which a liquid is discharged; a channel that communicates with the discharge port; and an energy generating element that is provided in the channel and generates energy used to discharge the liquid from the discharge port, wherein the channel includes a first inlet path supplying the liquid to the energy generating element; a second inlet path supplying the liquid to the energy generating element from a direction opposite to a direction in which the first inlet path supplies the liquid; and a outlet path allowing the liquid supplied to the energy generating element to run out.