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:
Aug. 04, 2020
Filed:
Jan. 07, 2016
Watlow Electric Manufacturing Company, St. Louis, MO (US);
Kevin Ptasienski, O'Fallon, MO (US);
Kevin Robert Smith, Columbia, MO (US);
Cal Thomas Swanson, St. Louis, MO (US);
Philip Steven Schmidt, Winona, MN (US);
Mohammad Nosrati, Fenton, MO (US);
Jacob Lindley, St. Louis, MO (US);
Allen Norman Boldt, Kirkwood, MO (US);
Sanhong Zhang, Ballwin, MO (US);
Louis P. Steinhauser, St. Louis, MO (US);
Dennis Stanley Grimard, Ann Arbor, MI (US);
Watlow Electric Manufacturing Company, St. Louis, MO (US);
Abstract
A heater system is provided that includes a base functional layer having at least one functional zone. A substrate is secured to the functional member, and a tuning layer is secured to the substrate opposite the base functional layer. The tuning layer includes a plurality of zones that is greater in number than the zones of the base functional layer, and the tuning layer provides lower power than the base functional layer. A component is secured to the tuning layer opposite the substrate, and the substrate defines a thermal conductivity to absorb and dissipate a requisite amount of power from the base functional layer. A control system is also provided that has a plurality of addressable control elements in electrical communication with power lines and with the tuning layer, the control elements providing selective control of the tuning layer zones.