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:
Nov. 05, 2002
Filed:
Feb. 28, 2000
Shuichi Murakami, Kawasaki, JP;
Masayoshi Tachihara, Chofu, JP;
Ken Tsuchii, Sagamihara, JP;
Toshiharu Inui, Yokohama, JP;
Mitsuhiro Ono, Yokohama, JP;
Kazuhiko Okito, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A recording control method and a recording apparatus in which high accuracy in the position of a discharged liquid droplet is obtained irrespective of changes in the temperature of a recording head are provided. In a liquid discharging method in which a bubble is generated by supplying ink (a liquid) with thermal energy, and the generated bubble is caused to communicate with the atmospheric air, by controlling a driving signal so that a discharging state in which a part of the ink to be discharged falls even if the temperature of the recording head changes, the direction of ink discharge can be stabilized.