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:
Jun. 16, 2015
Filed:
Aug. 21, 2012
Applicant:
Kumiko Furuno, Shiki, JP;
Inventor:
Kumiko Furuno, Shiki, JP;
Assignee:
KONICA MINOLTA, INC., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 29/38 (2006.01); B41J 2/045 (2006.01);
U.S. Cl.
CPC ...
B41J 2/04581 (2013.01); B41J 2/04525 (2013.01); B41J 2/04588 (2013.01); B41J 2/04596 (2013.01); B41J 2202/10 (2013.01);
Abstract
An inkjet recording device may include a plurality of pressure-generating chambers compartmented by walls including electromechanical conversion devices for generating a pressure; nozzles connected to the pressure-generating chambers; an ink supply portion; and a drive pulse generation device for driving said electromechanical conversion devices. The pressure-generating chambers may be separated into a plurality of groups. The pressure-generating chambers in each group may be driven in series so as to eject ink drops from said nozzles.