Electric heating – Heating devices – With power supply and voltage or current regulation or...
Reexamination Certificate
2005-02-01
2005-02-01
Fuqua, Shawntina (Department: 3742)
Electric heating
Heating devices
With power supply and voltage or current regulation or...
C219S501000, C219S216000, C219S497000, C219S506000, C219S499000, C219S505000, C399S067000, C399S069000
Reexamination Certificate
active
06849833
ABSTRACT:
A temperature control system for reducing flicker in an electrical resistance heater comprising: an electrical resistance heater divided into at least two electrical loads and; a source of electrical power for repetitively supplying electrical power to each of the at least two electrical loads at successive different time sub periods within a predetermined time period, wherein the sum of the power supplied to the at least two electrical loads is equal to the total power supplied to the electrical resistance heater during the predetermined time period.
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patent: 6420685 (2002-07-01), Tanamachi
Harrington John A.
Tanamachi Steven W.
Eastman Kodak Company
Fuqua Shawntina
Noval William F.
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