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:
Mar. 02, 2004
Filed:
Oct. 17, 2002
Applicant:
Inventor:
Horst Werni, Munich, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 5/00 ;
U.S. Cl.
CPC ...
H02H 5/00 ;
Abstract
The invention relates to a cost effective protective device for safeguarding an electrical device against overcurrent. The preferred exemplary embodiment is a conductor track fuse that is arranged in a hollow body. According to the invention, the hollow body has an opening that specifically allows metal vapor to escape upon tripping of the fuse. This prevents the production of an electric arc.