Thermal Measuring And Testing Patents (Class 374)
- By change in optical property (e.g., transmission) (Class 374/17)
- By electrical condition of specimen (Class 374/21)
- By change in motion of movable element (Class 374/22)
- By change in pressure of flow rate (Class 374/24)
- By thermal arrest (e.g., time-temperature curve) (Class 374/25)
- Between gaseous and liquid states (Class 374/27)
- Total radiant energy or power measurement (Class 374/32)
- With control of heat added to or lost from a sample container (e.g., isothermal calorimetry) (Class 374/33)
- Heat absorbing heigh temperature gas probe (e.g., enthalpy or fluid cooled probe) (Class 374/35)
- Heat value of combustion (e.g., 'calorific value') (Class 374/36)
- Gain or loss of heat by heat utilizing load in path of heat exchange fluid (Class 374/39)
- Throttling calorimeter (e.g., steam quality) (Class 374/42)
- Composite temperature-related paramenter (Class 374/101)
- By a vibratory effect (e.g., resonant frequency, acoustical) (Class 374/117)
- In spaced noncontact relationship to specimen (Class 374/120)
- Geophysical (e.g., well bore, underwater) (Class 374/136)
- Temperature distribution or profile (Class 374/137)
- With fluid flow deflector (Class 374/138)
- Of molten metal (Class 374/139)
- Combined with diverse art device (Class 374/141)
- With removable cover for sensor (e.g., disposable sheath) (Class 374/158)
- Nonelectrical, nonmagnetic, or nonmechanical temperature responsive property (Class 374/159)
- By electrical or magnetic heat sensor (Class 374/163)
- With specified recording arrangement (Class 374/186)
- Mechanical (e.g., expansion or contraction of materials) (Class 374/187)
- For measuring the power of light beams, e.g., laser beams, etc. (EPO) (Class 374/E17.002)
- Microcalorimeters, e.g., using silicon microstructures, etc. (EPO) (Class 374/E17.003)
- Calorimeters using transport of an indicating substances, e.g., evaporation calorimeters, etc. (EPO) (Class 374/E17.004)
- Calorimeters using compensation methods (EPO) (Class 374/E17.006)
- Measuring quantity of heat conveyed by flowing mediums, e.g., in heating systems, etc. (EPO) (Class 374/E17.007)
- Using pyroelectric elements (EPO) (Class 374/E7.002)
- Using superconductive elements (EPO) (Class 374/E7.003)
- Using thermoelectric elements, e.g., thermocouples, etc. (EPO) (Class 374/E7.004)
- Using resistive elements (EPO) (Class 374/E7.018)
- Using thermal noise of resistances or conductors (EPO) (Class 374/E7.034)
- Using semiconducting elements having PN junctions (EPO) (Class 374/E7.035)
- Using capacitative elements (EPO) (Class 374/E7.037)
- Using magnetic elements, e.g., magnets, coils, etc. (EPO) (Class 374/E7.039)
- Using ionization of gases (EPO) (Class 374/E7.041)
- Circuits for reducing thermal inertia; Circuits for predicting the stationary value of temperature (EPO) (Class 374/E7.042)
- The material being a liquid (EPO) (Class 374/E5.002)
- The material being a gas (EPO) (Class 374/E5.017)
- The material being a fluid contained in a hollow body having parts which are deformable or displaceable under the pressure developed by the material (EPO) (Class 374/E5.019)
- The material being a solid (EPO) (Class 374/E5.03)
- Using absorption or generation of gas, e.g., hydrogen, etc. (EPO) (Class 374/E11.002)
- Using measurement of the effect of a material on microwaves or longer electromagnetic waves, e.g., measuring temperature via microwaves emitted by the object, etc. (EPO) (Class 374/E11.003)
- Using evaporation or sublimation, e.g., by observing boiling, etc. (EPO) (Class 374/E11.004)
- Using melting, freezing, or softening (EPO) (Class 374/E11.006)
- Using sintering (EPO) (Class 374/E11.008)
- Using measurement of acoustic effects (EPO) (Class 374/E11.009)
- Using measurements of density (EPO) (Class 374/E11.013)
- Using measurement of the effect of a material on X-radiation, gamma radiation or particle radiation (EPO) (Class 374/E11.014)
- Using changes in transmission, scattering or fluorescence in optical fibers (EPO) (Class 374/E11.015)
- Using change of color or translucency (EPO) (Class 374/E11.018)
- Using thermo-luminescent materials (EPO) (Class 374/E11.024)
- For measuring body temperature (EPO) (Class 374/E13.002)
- For cryogenic purposes (EPO) (Class 374/E13.004)
- For measuring temperature of moving fluids or granular materials capable of flow (EPO) (Class 374/E13.006)
- For measuring temperature of moving solid bodies (EPO) (Class 374/E13.008)
- For measuring temperature within piled or stacked materials (EPO) (Class 374/E13.011)
- Combined with sampling devices for measuring temperatures of samples of materials (EPO) (Class 374/E13.012)
- Special applications of indicating or recording means, e.g., for remote indications, etc. (EPO) (Class 374/E1.002)
- Protective devices, e.g., casings, etc. (EPO) (Class 374/E1.011)
- Supports; Fastening devices; mounting thermometers in particular locations (EPO) (Class 374/E1.018)
- Special arrangements for conducting heat from the object to the sensitive element (EPO) (Class 374/E1.021)
- Compensating for effects of temperature changes other than those to be measured, e.g., changes in ambient temperature, etc. (EPO) (Class 374/E1.023)
- Compensating for effects of pressure changes (EPO) (Class 374/E1.026)