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:
Jul. 30, 2019
Filed:
Sep. 01, 2016
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventors:
Jon Shearer, Hartville, OH (US);
Carl Aeschliman, Rittman, OH (US);
George F. Owens, Akron, OH (US);
Kevin Edward Roach, Stow, OH (US);
Assignee:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 1/02 (2006.01); H05B 3/00 (2006.01); H05B 3/26 (2006.01);
U.S. Cl.
CPC ...
H05B 1/02 (2013.01); H05B 3/0014 (2013.01); H05B 3/26 (2013.01); H05B 2203/013 (2013.01); H05B 2203/02 (2013.01); H05B 2203/026 (2013.01);
Abstract
A heating arrangement has a positive temperature coefficient ('PTC') heater. A resistor is electrically in series with the PTC heater sized and configured to limit current through the PTC heater and the resistor below a selected value.