Variable watt density layered heater

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United States of America Patent

SERIAL NO

11529644

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Abstract

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A layered heater is provided that includes at least one resistive layer having a resistive circuit pattern, the resistive circuit pattern defining a length, a width, and a thickness, wherein the thickness varies along the length of the resistive circuit pattern and/or the width of the resistive circuit pattern for a variable watt density. The present disclosure also provides layered heaters having a resistive circuit pattern with a variable thickness along with a variable width and/or spacing of the resistive circuit pattern in order to produce a variable watt density.

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Patent Owner(s)

Patent OwnerAddress
WATLOW ELECTRIC MANUFACTURING COMPANY12001 LACKLAND ROAD ST LOUIS MO 63146

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Juliano, Rolando O Hannibal, MO 15 606
McMillin, James Algonquin, IL 13 264
Nagl, Thomas T St. Louis, MO 4 97
Ptasienski, Kevin O'Fallon, MO 61 544

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