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:
Apr. 26, 2022
Filed:
Oct. 12, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Koji Sasaki, Nagareyama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A liquid ejecting head which has a supply path that is used to supply a liquid and a circulation flow path that branches from the supply path and is joined to the supply path again, and communicates with an ejection orifice for ejecting the liquid. The circulation flow path has an energy generating element that is provided facing the ejection orifice and generates energy for ejecting the liquid, and a liquid feed element that is used to circulate the liquid. The energy generating element and the liquid feed element are located at different distances from the supply path, and the circulation flow path has a pressure chamber provided with the energy generating element at a position farthest from the supply path.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile