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.

Date of Patent:
Dec. 03, 2019

Filed:

Nov. 02, 2016
Applicant:

C.r.f. Societa Consortile Per Azioni, Orbassano (Turin), IT;

Inventors:

Andrea Pecori, Orbassano, IT;

Emanuele Pisano, Orbassano, IT;

Mitzi Puccio, Orbassano, IT;

Assignee:

C.R.F. Societa Consortile per Azioni, Orbassano (Turin), IT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 47/00 (2006.01); H01F 7/06 (2006.01); F16K 31/06 (2006.01); H01F 7/08 (2006.01); F02D 41/20 (2006.01);
U.S. Cl.
CPC ...
H01F 7/064 (2013.01); F02D 41/20 (2013.01); F16K 31/0675 (2013.01); H01F 7/081 (2013.01); F02D 2041/2037 (2013.01); F02D 2041/2044 (2013.01);
Abstract

Described herein is a system for controlling a solenoid valve, which includes a driving circuit for driving a solenoid of the solenoid valve and a control unit for controlling the driving circuit. The control unit is configured for generating in the solenoid, during operation of the solenoid valve: first current signal for moving the open/close element from a first position to a second position, which is generated by the external supply network, to which the solenoid is connected; and second current signal, which is generated exclusively as a result of residual magnetism in the magnetic element of the solenoid valve and is activated when the open/close element is still in the aforesaid second position.


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