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. 26, 2019
Filed:
Jul. 05, 2016
Applicant:
System S.p.a., Fiorano Modenese (Modena), IT;
Inventors:
Franco Stefani, Sassuolo, IT;
Mohamed Ouassif, Varana Serramazzoni, IT;
Assignee:
SYSTEM S.P.A., Fiorano Modenese, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 3/00 (2006.01); B41J 2/045 (2006.01); H01F 7/16 (2006.01); B41J 2/04 (2006.01);
U.S. Cl.
CPC ...
B41J 2/045 (2013.01); H01F 7/16 (2013.01); B41J 2002/041 (2013.01);
Abstract
An actuator device, particularly for ink-jet heads, comprising: two or more electromagnetic actuators or solenoids (S), each comprising a ferromagnetic core (), and a conductive winding or coil (), arranged concentrically to the ferromagnetic core (); a containment body (), which encloses the electromagnetic actuators (S); an insulator element () for each solenoid (S). Each insulator element () is made of a magnetic material and is disposed at least partially in proximity of a respective solenoid (S).