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. 05, 2019
Filed:
Sep. 08, 2015
Airbus Safran Launchers Sas, Paris, FR;
Leoni Bordnetz-systeme Gmbh, Kitzingen, DE;
Frédéric Marlin, Saint Medard en Jalles, FR;
Jean-Paul Nadeau, Ollioules, FR;
Evrard Borg, Eysines, FR;
Peter Steiner, Burghaslach, DE;
Martin Burger, Buchbrunn, DE;
ARIANEGROUP SAS, Paris, FR;
LEONI BORDNETZ-SYSTEME GMBH, Kitzingen, DE;
Abstract
A pyrotechnic circuit breaker, comprising a body, an igniter, a bus bar, and a piston which comprises a cutting edge and is movable along a normal direction to cut a portion of the bus bar, thereby separating the bus bar to break a circuit, wherein the cutting edge of the piston is stepped so that the portion of the bus bar is cut sequentially, in at least two successive cutting operations, characterized in that the bus bar comprises a breakable portion configured to be cut by the cutting edge of the piston, wherein said breakable portion comprises slots in order to divide the breakable portion into multiple sub-portions that are adapted to be cut sequentially by the stepped cutting edge of the piston.