Data processing: measuring – calibrating – or testing – Calibration or correction system – Temperature
Reexamination Certificate
2007-06-12
2007-06-12
Barlow, John (Department: 2863)
Data processing: measuring, calibrating, or testing
Calibration or correction system
Temperature
C702S130000, C702S131000, C374S100000, C374S133000, C374S126000
Reexamination Certificate
active
11161659
ABSTRACT:
In some embodiments, a temperature measuring apparatus is provided with a light receiving portion having a plurality of light receiving units for measuring heat quantity of divided temperature detecting area in a noncontact manner, a thermal sensor for detecting temperature of each of the plurality of light receiving units, a calculation portion for calculating a temperature of each of the divided temperature detecting areas based on the temperature obtained by the thermal sensor and the relative temperature difference obtained by the light receiving portion, a correction information holding portion for holding correction information on known reference temperature of the temperature detecting area and its corresponding calculated result outputted from the calculation portion obtained when heat quantity of the temperature detecting area is set to the reference temperature, and a correction portion for correcting the calculated result of the calculation portion based on the correction information.
REFERENCES:
patent: 6129673 (2000-10-01), Fraden
patent: 6751497 (2004-06-01), Fraden
Takei Youji
Tsukizawa Masao
Barlow John
Parker Stephen B.
Sanyo Electric Co,. Ltd.
Vo Hien
Watchstone P+D, plc
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