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:
Dec. 03, 2013
Filed:
Jan. 18, 2012
Atsushi Oshima, Shiojiri, JP;
Kunio Tabata, Shiojiri, JP;
Noritaka Ide, Shiojiri, JP;
Shinichi Miyazaki, Suwa, JP;
Hiroyuki Aizawa, Shiojiri, JP;
Seiichi Taniguchi, Asahi-mura, JP;
Atsushi Oshima, Shiojiri, JP;
Kunio Tabata, Shiojiri, JP;
Noritaka Ide, Shiojiri, JP;
Shinichi Miyazaki, Suwa, JP;
Hiroyuki Aizawa, Shiojiri, JP;
Seiichi Taniguchi, Asahi-mura, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A liquid jet apparatus according to the present invention includes a drive circuit adapted to apply a drive signal to an actuator of a liquid jet head, and a power supply voltage control circuit adapted to control a power supply voltage to the drive signal to be a waveform voltage set previously based on a reference signal obtained from one of the drive signal and a signal in a generation stage of the drive signal.