Heater element having targeted decreasing temperature resistance characteristics

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United States of America Patent

PATENT NO 10760465
APP PUB NO 20170257909A1
SERIAL NO

15447994

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Abstract

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A heater is provided that includes at least one resistive heating element having a material with a non-monotonic resistivity vs. temperature profile and exhibiting a negative dR/dT characteristic over a predetermined operating temperature range along the profile. The heater can include a plurality of circuits disposed in a fluid path to heat fluid flow.

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Patent Owner(s)

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

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Everly, Mark D St. Charles, US 25 53
Margavio, Patrick Columbia, US 19 30
Ohse, Jeremy St. Louis, US 31 84
Zhang, Sanhong Ballwin, US 36 107

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