Method for measuring the temperature of a metal saucepan

Details Method for measuring the temperature of a metal saucepan Method for measuring the temperature of a metal saucepan

2005-06-07

2005-06-07

Nghiem, Michael (Department: 2863)

Data processing: measuring, calibrating, or testing

Calibration or correction system

Temperature

C702S130000, C702S132000, C219S460100, C219S620000

Reexamination Certificate

active

06904378

ABSTRACT:
A method for measuring the temperature of a cooking vessel or saucepan using a radiant heater. The radiant heater has a heating coil with a corresponding control and an induction coil as an inductive sensor and which is located in a metal tray. With the inductive sensor, measurement takes place of the frequency of the inductive resonant circuit comprising saucepan, heating coil, induction coil and metal tray, which is dependent on the temperature of the components. In the control is stored known slopes or paths of the temperature and therefore the frequency of the metal tray over the time. From this the control gathers correction values in order to produce from the measured curve a compensated curve. At characteristic points, such as the start of a cooking or boiling process or an empty cooking or boiling of the saucepan, it is possible to detect the temperatures.

REFERENCES:
patent: 3887781 (1975-06-01), Peters, Jr.
patent: 3973105 (1976-08-01), Tsumori
patent: 4013859 (1977-03-01), Peters, Jr.
patent: 5412171 (1995-05-01), Yahav et al.
patent: 5424512 (1995-06-01), Turetta et al.
patent: 5450305 (1995-09-01), Boys et al.
patent: 5525781 (1996-06-01), Yahav et al.
patent: 5893996 (1999-04-01), Gross et al.
patent: 2002/0011480 (2002-01-01), Schilling et al.
patent: 44 13 979 (1995-10-01), None
patent: 195 26 091 (1997-01-01), None
patent: 195 40 408 (1997-05-01), None
patent: 196 46 826 (1997-08-01), None
patent: 197 29 661 (1999-01-01), None
patent: 0 658 067 (1995-06-01), None

Affiliated with

Also associated with

Rating

Method for measuring the temperature of a metal saucepan does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for measuring the temperature of a metal saucepan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for measuring the temperature of a metal saucepan will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3516327