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. 27, 2007
Filed:
Jul. 26, 2005
Applicants:
Shingo Uraki, Machida, JP;
Katsuaki Komatsu, Hachioji, JP;
Akiko Kitami, Hino, JP;
Inventors:
Assignee:
Konica Minolta Holdings, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 29/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present liquid ejecting device adjusts the cross-talk amount to a range of ± 15 %, by providing: a recording head having actuators which generate the ejection energy for ejecting the liquid from a plurality of nozzles for each of the plurality of nozzles; a drive circuit to generate the drive signal for driving the actuator; and an adjusting circuit for adjusting at least one of the rising time constant and the falling time constant of the waveform of the drive signal to a time period more than 30 nsec and less than 150 nsec before the drive signal reaches the actuator.