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. 07, 2020
Filed:
Sep. 09, 2016
Mersen France SB Sas, Saint-Bonnet-de-Mure, FR;
Gianfranco De Palma, St Barthelemy d'Anjou, FR;
Remy Ouaida, Villeurbanne, FR;
MERSEN FRANCE SB SAS, Saint-Bonnet-de-Mure, FR;
Abstract
The invention relates to a protective device () for an electrical circuit (), including a first fuse (), a pyroelectric switch () connected in parallel with the first fuse and comprising a control area (), capable of receiving a trigger signal (S), and a power area () for the passage of the electric current. The device also comprises a control circuit configured to produce and transmit the trigger signal to the control area. The device includes a second fuse connected in series between a first input conductor () and the first fuse and capable of supplying a power supply voltage (V) to the control circuit, which is connected between the second fuse and the control area.