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:
Jun. 06, 1989
Filed:
Mar. 11, 1988
Applicant:
Inventor:
Elliot Bernstein, Glen Cove, NY (US);
Assignee:
Bel Fuse Inc., Jersey City, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
337272 ; 337201 ; 337250 ;
Abstract
A fuse block with a fuse formed of a single piece of fusible metal having a narrowed mid-section and wider end tongues which electrically couple the fuse block to disconnect terminals of an electrical system. A plastic housing covers the portions of the tongue adjoining the mid-section. The housing has a central aperture exposing all sides of the narrowed mid-section of the fusible element to the air. The aperture prevents the housing from acting as a heat sink for the fusible element and from interfering with the prompt reaction of the fuse to an electrical overload.