Thermal measuring and testing – Thermal calibration system
Reexamination Certificate
2008-08-21
2010-02-02
Verbitsky, Gail (Department: 2855)
Thermal measuring and testing
Thermal calibration system
C374S183000
Reexamination Certificate
active
07654733
ABSTRACT:
A controller of a hob is connected to a temperature sensor of a radiation based heating element. In principle, two different groups of temperature sensors can be used, whose resistance values differ by approximately a factor of three. When the hob is first used, the resistance of the temperature sensor is measured at room temperature and is classified in one of the two groups of temperature sensors on the basis of a limit value between the two typical temperature profiles of the groups of temperature sensors. On the basis of this, calibration of the controller is carried out for the purpose of adjusting to the established group to which the temperature sensor belongs.
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Schilling Wilfried
Wilde Eugen
Alston & Bird LLP
E.G.O. Elektro-Geraetebau GmbH
Jagan Mirellys
Verbitsky Gail
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