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Class Information
Number: 374/121
Name: Thermal measuring and testing > Temperature measurement (e.g., thermometer) > In spaced noncontact relationship to specimen > By thermally emitted radiation
Description: Subject matter wherein the temperature of a specimen is measured by measuring a parameter of the thermal radiation emitted therefrom.


Sub-classes under this class:

Class Number Class Name Patents
374/133 Ambient temperature compensated (e.g., dummy sensor) 120
374/122 By microwave arrangement 63
374/129 Comparison with radiation reference standard 147
374/126 Having emissivity compensating or specified radiating surface 166
374/127 Having significant frequency limitation or relationship (e.g., peak, ratio) 69
374/128 Having significant signal handling circuitry (e.g., linearizing, emissivity compensation) 131
374/130 Optical system structure (e.g., lens) 217
374/132 Sensor or mounting temperature control 80
374/123 Transparent material measurement or compensation (e.g., spectral line, gas, particulate suspension 48
374/125 With fluid flow purging device 33
374/124 With scanning or temperature distribution display 223


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
7616872 Temperature measurement and heat-treating methods and systems Nov. 10, 2009
7611277 Methods and apparatus for candling avian eggs via thermal cameras Nov. 3, 2009
7611278 Infrared thermometers Nov. 3, 2009
7607825 Method and apparatus for monitoring the formation of deposits in furnaces Oct. 27, 2009
7602563 System and method for focal length stabilization using active temperature control Oct. 13, 2009
7591586 Method of temperature measurement and temperature-measuring device using the same Sep. 22, 2009
7585106 Temperature fixed-point cell, temperature fixed-point device and method of calibration of thermometer Sep. 8, 2009
7581876 Dual energy source loss-on-drying instrument Sep. 1, 2009
7568833 Method for the certification of heater blankets by means of infrared thermography Aug. 4, 2009
7549792 Electronic thermometer with selectable modes Jun. 23, 2009
7550725 Multi-laser system Jun. 23, 2009
7537378 Wire disconnection inspecting device and method May. 26, 2009
7537381 Measurement system and method May. 26, 2009
7534032 Sensor assembly for determining the temperature state in an area of a heating surface May. 19, 2009
7530738 Probe cover having a blackbody May. 12, 2009
7532810 Portable electrical appliance with diagnostic system May. 12, 2009
7520666 Method and system for detecting damage in layered structures Apr. 21, 2009
7520668 Multi function thermometer Apr. 21, 2009
7517144 Method of determining the temperature in a system Apr. 14, 2009
7507019 Thermometer calibration Mar. 24, 2009
7507025 Infrared thermometer with an axially actuated temperature sensor Mar. 24, 2009
7507020 Method and assembly for assessing relative degradation resistance of materials with laser Mar. 24, 2009
7497251 Vehicle air conditioner Mar. 3, 2009
7490980 Method for calibrating infrared thermometer Feb. 17, 2009
7485882 Hand held magnetic induction thermography system Feb. 3, 2009
7484885 Thermal imager having sunlight exposure protection mechanism Feb. 3, 2009
7484884 Probe for thermometry apparatus having light passage features to enable safe insertion Feb. 3, 2009
7457441 System and method for detecting thermal anomalies Nov. 25, 2008
7455448 Rapid thermal anneal equipment and method using sichrome film Nov. 25, 2008
7452127 Anemometer with non-contact temperature measurement Nov. 18, 2008
7452125 Calibration wafer and method of calibrating in situ temperatures Nov. 18, 2008
7454050 Method of automating a thermographic inspection process Nov. 18, 2008
7445382 Temperature measurement and heat-treating methods and system Nov. 4, 2008
7445377 Nondestructive residential inspection method and apparatus Nov. 4, 2008
7425896 Tag testing device, tag testing method, and tag testing program Sep. 16, 2008
7422365 Thermal imaging system and method Sep. 9, 2008
7410290 Ear-type clinical thermometer Aug. 12, 2008
7407325 Method and apparatus for measuring thermophysical properties Aug. 5, 2008
7407323 Methods and systems for determining temperature of an object Aug. 5, 2008
7390122 Automated ball mounting process with solder ball testing Jun. 24, 2008
7387436 Ear-type clinical thermometer Jun. 17, 2008
7380981 Radiation thermometer Jun. 3, 2008
7364355 Method and apparatus for obtaining a temperature measurement using an InGaAs detector Apr. 29, 2008
7364356 Method and device for the contactless determination of the body temperature Apr. 29, 2008
7360945 Apparatus for determining temperature of a portable computer system Apr. 22, 2008
7357571 Infrared inspection and reporting process Apr. 15, 2008
7346386 Temporal artery temperature detector Mar. 18, 2008
7340293 Methods and apparatus for a remote, noninvasive technique to detect core body temperature in a subject via thermal imaging Mar. 4, 2008
7338206 Dual-use thermometer Mar. 4, 2008
7338204 Measurement apparatus and method Mar. 4, 2008

1 2 3 4 5 6 7 8 9


 
 
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