Anthony C Ban

US Patent:

7932805, Apr 26, 2011

Filed:

Aug 25, 2010

Appl. No.:

12/868298

Inventors:

Matthew R. Darr - Godfrey IL, US
Jaime A. Torrez - O'Fallon MO, US
Anthony C. Ban - Foley MO, US
Robert S. Douglass - Wildwood MO, US
John M. Ackermann - Belleville IL, US

Assignee:

Cooper Technologies Company - Houston TX

International Classification:

H01H 85/30

US Classification:

337243, 337241, 337206, 337265, 116206, 116207, 324507, 324550, 340638

Abstract:

A fuse includes a fuse state indicator on the exterior surface of the fuse body. The fuse state indicator includes an electrically conductive element electrically connected to and extending between the terminal elements. A temperature sensitive element proximate and in thermal contact with the electrically conductive element includes material capable of changing color when heated to a predetermined transition temperature to form a mark on the temperature sensitive element. The fuse state indicator forms a first mark on the temperature sensitive element when heat from the electrically conductive element transfers to the temperature sensitive element in response to a first overcurrent condition, and forms a second mark, distinct from the first mark, on the temperature sensitive element when heat from the electrically conductive element transfers to the temperature sensitive element in response to a second overcurrent condition distinct from the first overcurrent condition.

US Patent:

8269597, Sep 18, 2012

Filed:

Oct 29, 2007

Appl. No.:

11/926260

Inventors:

Matthew R. Darr - Godfrey IL, US
Jaime Torrez - Ofallon MO, US
Anthony C. Ban - Foley MO, US

Assignee:

Cooper Technologies Company - Houston TX

International Classification:

H01H 85/30

US Classification:

337243, 337206, 337241, 337265, 116206, 116207, 324507, 324550, 340638

Abstract:

Fuse state indicators include temperature responsive elements adapted to visually display a number of different fuse states. The displays may include distinct colors and markings that are made visible or concealed from view based on temperature ranges that the fuse is exposed to in use. Various temperature sensitive elements and various markings are disclosed to convey at least three distinct fuse states to interested persons at the location of the fuse.

US Patent:

20080129441, Jun 5, 2008

Filed:

Nov 14, 2007

Appl. No.:

11/939981

Inventors:

Matthew R. Darr - Godfrey IL, US
Jamie A. Torrez - Ofallon MO, US
Anthony C. Ban - Foley MO, US
Robert S. Douglass - Wildwood MO, US
John M. Ackermann - Belleville IL, US

International Classification:

H01H 85/30

US Classification:

337206

Abstract:

A fuse comprising a fuse body having ferrules at opposing ends, a fuse state indicator located on the surface of the fuse body wherein the fuse state indicator may be temperature sensitive or voltage sensitive and a wire extending from one ferrule to the other ferrule wherein the wire is positioned along the surface of the fuse body. The fuse state indicator senses heat generated by the wire or voltage flowing through the wire.