ReturnTo Theme-Group-Choice | Onelevelup |
2G066 | Radiation pyrometers | |
G01J5/00 -5/90 |
G01J5/00-5/90 | AA | AA00 TEMPERATURE MEASUREMENT METHODS |
AA01 | AA02 | AA04 | AA06 | AA07 | AA08 | AA09 | |||
. Variants having radiation sources for illumination | . . Variants in which the radiation sources for illumination are changed | . Variants using spectrometry or polarization at multiple wavelengths | . Variants having reference radiation (i.e., temperature) sources | . . Balanced methods | . . . Optical pyrometers | . . Deviation methods | ||||||
AA11 | AA13 | AA15 | AA20 | |||||||||
. Variants using Raman-scattered light | . Variants provided with means of producing pseudo blackbodies | . Color temperature | . Others | |||||||||
AB | AB00 METHODS OF MEASURING EMISSIVITY |
AB01 | AB02 | AB03 | AB06 | AB08 | AB10 | |||||
. Variants having radiation sources for illumination | . . Measuring reflectance | . . Variants in which the radiation sources for illumination are changed | . Variants using spectrometry or polarization at multiple wavelengths | . Variants using substances of known emissivity | . Others | |||||||
AC | AC00 SUBJECTS OF THERMOMETRY |
AC01 | AC02 | AC05 | AC07 | AC09 | ||||||
. Furnaces | . . Blackbody furnaces | . Cooked substances | . Electronic equipment | . Structures and buildings | ||||||||
AC11 | AC13 | AC14 | AC16 | AC20 | ||||||||
. Metals | . Humans | . Flames or fire | . Rotating or moving objects | . Others | ||||||||
BA | BA00 DETECTOR CONSTITUENTS |
BA01 | BA02 | BA03 | BA04 | BA05 | BA08 | BA09 | BA10 | |||
. Pyroelectric elements | . . Pyroelectric materials | . . One-dimensional arrays (i.e., of the pyroelectric element type) | . . Two-dimensional arrays (i.e., of the pyroelectric element type) | . . Element support | . Thermocouples or thermopiles | . Thermistors or bolometers | . Microwave detectors | |||||
BA11 | BA12 | BA13 | BA14 | BA16 | BA17 | BA18 | BA19 | BA20 | ||||
. Photoelectric elements | . . One-dimensional arrays (i.e., of the thermoelectric element type) | . . Two-dimensional arrays (i.e., of the thermoelectric element type) | . . Charge-coupled devices (i.e., CCD) | . Elastic surface wave elements | . Temperature-dependent optical elements | . . Variants using optical fibers | . . Variants using liquid crystals, fluorescent bodies or light-emitting bodies | . Variants based on changes in shape of solids or liquids | ||||
BA21 | BA22 | BA23 | BA24 | BA25 | BA26 | BA27 | BA28 | BA29 | BA30 | |||
. Optical members | . . Lenses (pertaining to claims only) | . . Filters (pertaining to claims only) | . . Prisms | . . Mirrors (pertaining to claims only) | . . One-dimensional scanning | . . Two-dimensional scanning | . . Polarizing means | . . Viewfinders | . . Windows transparent to infrared rays (pertaining to claims only) | |||
BA31 | BA32 | BA34 | BA35 | BA36 | BA38 | |||||||
. . Diaphragms | . . . Cold shields | . Choppers | . . Vibrating choppers | . . Liquid crystal choppers | . Transmitting optical fibers | |||||||
BA41 | BA42 | BA43 | BA44 | BA45 | BA46 | BA48 | ||||||
. Cooling means | . . Air cooling | . . Water cooling | . . Electron cooling | . . Joule-Thomson cooling | . . Refrigerators | . Cooling vessels | ||||||
BA51 | BA53 | BA55 | BA57 | BA60 | ||||||||
. Electrodes or lead sections | . Adhesives | . Detector manufacturing methods | . Probe shape | . Others | ||||||||
BB | BB00 REMOVAL OF DISTURBING ELEMENTS |
BB01 | BB02 | BB03 | BB05 | BB07 | BB09 | |||||
. Undesired incident light | . . Light reflected from subject items | . . Stray light inside detectors | . Absorption or scattering of radiation energy in the optical path | . Electromagnetic noise | . Heat diffusion | |||||||
BB11 | BB13 | BB15 | BB20 | |||||||||
. Changes in temperature in detectors caused by ambient temperature | . Vibration or impact | . Contamination | . Others | |||||||||
BC | BC00 SIGNAL PROCESSING |
BC01 | BC02 | BC04 | BC05 | BC07 | BC09 | |||||
. Differentiating circuits | . Integrating circuits and mean values | . Sample hold circuits | . . Sampling at arbitrary points | . Analog/digital converting circuits | . Digital/analog converting circuits | |||||||
BC11 | BC12 | BC13 | BC15 | |||||||||
. Electrical correcting circuits | . . Emissivity correcting circuits | . . Logarithmic amplifiers and linearizers | . Computers or microcomputers | |||||||||
BC21 | BC22 | BC23 | BC30 | |||||||||
. Image processing | . . Designation of display range | . . Selection of display colors | . Others | |||||||||
CA | CA00 APPLICATIONS AND THE LIKE |
CA01 | CA02 | CA04 | CA06 | CA08 | ||||||
. Temperature distribution | . . Thermography and two-dimensional temperature distribution | . Detecting points of singularity (i.e., failure points) | . Calorimeters | . Detection of subject items | ||||||||
CA11 | CA14 | CA15 | CA16 | CA20 | ||||||||
. Variants using measurement of physical quantities other than temperature | . Combinations with other apparatuses | . . Combinations with other temperature sensors | . . Combinations with sensors other than temperature sensors | . Others | ||||||||
CB | CB00 MAINTENANCE AND INSPECTION OF RADIATION PYROMETERS PER SE |
CB01 | CB02 | CB03 | CB05 | CB10 | ||||||
. Calibration | . . Calibration of reference radiation (i.e., temperature) sources | . . Deterioration or variation in detector sensitivity | . Inspecting for breakdowns | . Others |