Thermal measuring and testing – Temperature measurement – By electrical or magnetic heat sensor
Reexamination Certificate
2006-03-15
2008-10-28
Verbitsky, Gail (Department: 2855)
Thermal measuring and testing
Temperature measurement
By electrical or magnetic heat sensor
C374S208000, C374S183000, C338S028000, C600S549000
Reexamination Certificate
active
07441950
ABSTRACT:
Providing a probe for an electronic clinical thermometer, which can measure a surface temperature and a deep body temperature of a human body securely in short time, the probe includes a cylindrical housing, a bottomed metal pipe fitted into a top end of the cylindrical housing, and a substrate having two thin-film heat-sensitive elements arranged perpendicularly on an inner wall of the bottomed metal pipe so as to fix one side edge of the substrate tightly on the inner wall. By measuring heat flux between the two thin-film heat-sensitive elements, the surface and the deep body temperatures of the human body can be predicted by applying the measured values into a heat conduction equation without waiting the sensor to reach in heat balance.
REFERENCES:
patent: 4666656 (1987-05-01), Bertrand
patent: 02170401 (1990-07-01), None
patent: 2001-74305 (2001-03-01), None
Kamiyama Jun
Takada Shigeru
Ishizuka Electronics, Corp.
Jagan Mirellys
Reising Ethington Barnes Kisselle P.C.
Verbitsky Gail
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