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:
May. 04, 1993
Filed:
Dec. 30, 1991
Applicant:
Inventors:
Jian Franco De Palma, Chateauneuf par Chamoux aur Gelon, FR;
Jean-Jacques Rousseau, Saint-Etienne, FR;
Pierre Epron, Lyons, FR;
Assignee:
Ferraz, Lyons, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
307640 ; 307633 ; 307645 ; 363 57 ;
Abstract
A static switch is disclosed, adapted to switch overintensities of more than a thousand amps. Instead of using one large, commercially available component, a series of small components are used in parallel, each being associated with a snubber circuit.