Radiation thermometer
1 Assignment
0 Petitions
Accused Products
Abstract
A first thermistor 8 and a second thermistor 9 are arranged forwardly and rearwardly of a thermopile sensor 5. A thermopile chip 55 is arranged and interposed between the first thermistor 8 and an integrated thermistor 57. A sensor cover is mounted in contact with front and side portions of a can portion 59 of a thermopile casing 56. A temperature or a radiant quantity of infrared rays on the front portion of the can portion is estimated from a temperature change of the integrated thermistor per second.
43 Citations
24 Claims
-
1-13. -13. (Canceled)
-
14. The A radiation thermometer comprising:
-
an infrared-ray sensor for measuring a quantity of infrared rays irradiated from an object being measured;
sensor-temperature measuring means for measuring a temperature of the infrared sensor;
temperature calculating means for calculating a temperature of a object being measured on the basis of a quantity of infrared rays irradiated from the object being measured and a temperature of the infrared-ray sensor, the temperature calculating means having the function of calculating a temperature of the object being measured, according to a status of the object being measured;
a probe receiving therein the infrared-ray sensor and the sensor-temperature measuring means and inserted into an opening, and a plurality of temperature sensors as status specifying means arranged along a direction, in which the probe is inserted. - View Dependent Claims (18, 19, 20, 21, 22, 23)
-
-
15. A radiation thermometer, comprising:
-
an infrared-ray sensor for measuring a quantity of infrared rays irradiated from an object being measured;
sensor-temperature measuring means for measuring a temperature of the infrared sensor;
temperature calculating means for calculating a temperature of a object being measured on the basis of a quantity of infrared rays irradiated from the object being measured and a temperature of the infrared-ray sensor, the temperature calculating means having the function of calculating a temperature of the object being measured, according to a status of the object being measured;
a probe receiving therein the infrared-ray sensor and the sensor-temperature measuring means and inserted into an opening, and a temperature sensor as status specifying means provided on the base side opposed to a direction, in which the prove is inserted.
-
-
16. A radiation thermometer, comprising
an infrared-ray sensor for measuring a quantity of infrared rays irradiated from an object being measured; -
sensor-temperature measuring means for measuring a temperature of the infrared sensor;
temperature calculating means for calculating a temperature of a object being measured on the basis of a quantity of infrared rays irradiated from the object being measured and a temperature of the infrared-ray sensor, the temperature calculating means having the function of calculating a temperature of the object being measured, according to a status of the object being measured; and
status specifying means for specifying a status of the object being measured, on the basis of information of variation of the sensor-temperature measuring means. - View Dependent Claims (17)
-
-
24-32. -32. (Canceled)
Specification