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:
Sep. 01, 2009
Filed:
Jul. 19, 2007
Kunio Tabata, Shiojiri, JP;
Toshiyuki Suzuki, Shiojiri, JP;
Atsushi Oshima, Shiojiri, JP;
Osamu Shinkawa, Chino, JP;
Tomoki Hatano, Higashiomi, JP;
Kunio Tabata, Shiojiri, JP;
Toshiyuki Suzuki, Shiojiri, JP;
Atsushi Oshima, Shiojiri, JP;
Osamu Shinkawa, Chino, JP;
Tomoki Hatano, Higashiomi, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A liquid jet apparatus includes a plurality of nozzles provided to a liquid jet head, an actuator provided corresponding to each of the nozzles, and drive unit that applies a drive pulse to the actuator, wherein the drive unit includes correction value storing unit that stores a drive pulse application timing correction value corresponding to the number of actuators to be driven, and drive pulse application timing correction unit that corrects the drive pulse application timing using the drive pulse application timing correction value corresponding to the number of actuators to be driven stored in the correction value storing unit.