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.:

US 7889463 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 15, 2011

Filed:

Apr. 14, 2006
Applicants:

Robert V. Burke, Indianapolis, IN (US);

Michael Litvinovich, Naperville, IL (US);

Inventors:

Robert V. Burke, Indianapolis, IN (US);

Michael Litvinovich, Naperville, IL (US);

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H 5/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A ballast having fused leads protects against uncommon, but harmful, ballast failures. The fused leads prevent a current in the primary coil of the ballast from exceeding a potentially damaging value. A thermal protector shorts the primary ballast coil if the temperature of the secondary ballast coil exceeds a potentially damaging value. Since the thermal protector permanently disables the ballast, potentially damaging repetitive overheating of the ballast is prevented.


Find Patent Forward Citations

Burke, Robert. (2011). Fused lead wire for ballast protection (U.S. Patent No. 7889463). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7889463

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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