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. 16, 2020
Filed:
Jan. 18, 2018
Applicant:
Littelfuse, Inc., Chicago, IL (US);
Inventors:
Roel Retardo, Lipa, PH;
Albert Enriquez, Lipa, PH;
Assignee:
Littelfuse, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 69/02 (2006.01); H01H 85/38 (2006.01); H01H 85/165 (2006.01); H01H 85/18 (2006.01); H01H 85/143 (2006.01); C08K 3/34 (2006.01); H01H 33/72 (2006.01); H01H 33/76 (2006.01);
U.S. Cl.
CPC ...
H01H 85/38 (2013.01); C08K 3/34 (2013.01); H01H 69/02 (2013.01); H01H 85/143 (2013.01); H01H 85/165 (2013.01); H01H 85/18 (2013.01); H01H 85/185 (2013.01); H01H 33/72 (2013.01); H01H 33/765 (2013.01); H01H 2085/383 (2013.01); H01H 2085/388 (2013.01); Y10T 29/49107 (2015.01); Y10T 29/49108 (2015.01);
Abstract
A method of making a fuse including inserting a fuse element into a cavity in a hollow fuse body, attaching a first end cap to the hollow fuse body and electrically connecting a first end of the fuse element to the first end cap, adding a mixture of particles including a melamine compound and a steatite of at least 2 times the melamine compound by weight—to the cavity such that the mixture of particles are disposed around the fuse element, and attaching a second end cap to the hollow fuse body and electrically connecting a second end of the fuse element to the second end cap.