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:
Jan. 01, 2013
Filed:
Dec. 15, 2008
Yuuichi Takahashi, Yoshikawa, JP;
Daisuke Nakamura, Nagareyama, JP;
Takefumi Tamura, Tokyo, JP;
Yuuko Saijo, Noda, JP;
Yuuichi Takahashi, Yoshikawa, JP;
Daisuke Nakamura, Nagareyama, JP;
Takefumi Tamura, Tokyo, JP;
Yuuko Saijo, Noda, JP;
Canon Finetech Inc., Joso-Shi, JP;
Abstract
An inkjet printing apparatus which can perform cost-down and an improvement on a print quality by simplification of an apparatus construction is realized. For realizing such an apparatus, a gas-liquid separation is achieved by the construction where air bubbles generated in an ejection portion or a reservoir can rise to a liquid surface, and a negative pressure control and at the same time, discharge of the air bubbles are performed by a fan.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile