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:
Feb. 07, 2023
Filed:
Jun. 29, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Naoki Uchida, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An ejection apparatus includes an ejection head configured to eject a droplet from an ejection port on an ejection port surface, a droplet detection unit configured to detect arrival of the droplet ejected from the ejection port at a predetermined position, an acquisition unit configured to acquire information about an ejection speed that is a moving speed of the droplet detected by the droplet detection unit, and a determination unit configured to determine subsequent timings for acquiring an ejection speed by the acquisition unit, based on the ejection speed acquired by the acquisition unit at a preceding timing of the subsequent timings.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile