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:
Oct. 31, 2017
Filed:
Nov. 12, 2015
Applicant:
Hitoshi Kida, Kanagawa, JP;
Inventor:
Hitoshi Kida, Kanagawa, JP;
Assignee:
RICOH COMPANY, LTD, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 29/38 (2006.01); B41J 2/14 (2006.01);
U.S. Cl.
CPC ...
B41J 2/14233 (2013.01); B41J 2002/14491 (2013.01);
Abstract
A liquid discharge head includes a plurality of nozzles to discharge a liquid; a plurality of pressure generators corresponding to the plurality of nozzles; a driver IC to output a drive waveform to each of the plurality of pressure generators; a substrate on which the driver IC is mounted; and a drive voltage supply wire to supply drive voltage to the plurality of pressure generators, disposed on the substrate. In plan view, the driver IC has a rectangular shape and at least part of the drive voltage supply wire crosses over a longer side of the driver IC.