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:
Jan. 10, 2017
Filed:
Dec. 18, 2014
Applicant:
Electrica S.r.l., Milan, IT;
Inventor:
Fabrizio Rotulo, Naples, IT;
Assignee:
Electrica S.r.l., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 5/04 (2006.01); H02H 7/08 (2006.01); H01H 37/14 (2006.01); H01H 37/54 (2006.01); H01H 37/60 (2006.01);
U.S. Cl.
CPC ...
H02H 5/041 (2013.01); H01H 37/14 (2013.01); H02H 7/08 (2013.01); H01H 37/5418 (2013.01); H01H 37/5436 (2013.01); H01H 37/60 (2013.01);
Abstract
A protection device is provided for electric appliances suitable for selectively connecting an electric appliance to a power supply line. The protection device includes a metal plate member, a composite metal blade, an insulating block for supporting the metal plate member and the composite metal blade, and a compensating resistor made en bloc with the metal plate member.