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:
Aug. 21, 2012
Filed:
Jan. 19, 2010
Applicants:
Yoshihiro Takemura, Matsumoto, JP;
Manabu Nagawatari, Matsumoto, JP;
Inventors:
Yoshihiro Takemura, Matsumoto, JP;
Manabu Nagawatari, Matsumoto, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/045 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid ejecting head including a pressure generating chamber which is in communicating with a nozzle orifice, a piezoelectric element having an active portion which is supplied a drive signal and an inactive portion which is not supplied the drive signal, and a film wiring substrate including an active wiring layer which is electrically connected to an individual connecting terminal of the active portion and an inactive wiring layer which is electrically connected to an individual connecting terminal of the inactive portion.