IPC-Stelle: G01K 1/06 [Version 2006.01]

SymbolTypTitel
GSKSECTION G — PHYSICS
G01USKINSTRUMENTS
G01KLMEASURING (counting G06M)TESTING
G01KUKLMEASURING TEMPERATUREMEASURING QUANTITY OF HEATTHERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR (sensing temperature changes for compensating measurements of other variables or for compensating readings of instruments for variations in temperature, seeG01D or relevant subclass for variable measured; radiation pyrometry G01J; investigating or analysing materials by use of thermal means G01N 25/00; compound sensitive elements, e.g. bimetallic, G12B 1/02)
G01K 1/00HGRDetails of thermometers not specially adapted for particular types of thermometer (circuits for reducing thermal inertia G01K 7/42) [6]
G01K 1/02UGR1
.Special applications of indicating or recording means, e.g. for remote indications
G01K 1/04UGR2
. .Scales
G01K 1/06UGR3
. . .Arrangements for facilitating reading, e.g. illumination, magnifying glass
G01K 1/08UGR1
.Protective devices, e.g. casings
G01K 1/10UGR2
. .for preventing chemical attack
G01K 1/12UGR2
. .for preventing damage due to heat overloading
G01K 1/14UGR1
.SupportsFastening devicesMounting thermometers in particular locations
G01K 1/16UGR1
.Special arrangements for conducting heat from the object to the sensitive element
G01K 1/18UGR2
. .for reducing thermal inertia
G01K 1/20UGR1
.Compensating for effects of temperature changes other than those to be measured, e.g. changes in ambient temperature
G01K 1/22UGR2
. .by means of fluid contained in a hollow body having parts which are deformable or displaceable under the pressure developed by the fluid
G01K 1/24UGR2
. .by means of compounded strips or plates, e.g. bimetallic strips
G01K 1/26UGR1
.Compensating for effects of pressure changes
G01K 3/00HGRThermometers giving results other than momentary value of temperature (G01K 7/42 takes precedence; using thermo-electric elements G01K 7/02) [6]
G01K 3/02UGR1
.giving mean valuesgiving integrated values
G01K 3/04UGR2
. .in respect of time
G01K 3/06UGR2
. .in respect of space
G01K 3/08UGR1
.giving differences of valuesgiving differentiated values
G01K 3/10UGR2
. .in respect of time, e.g. reacting only to a quick change of temperature
G01K 3/12UGR3
. . .based upon expansion or contraction of materials
G01K 3/14UGR2
. .in respect of space
G01K 5/00HGRMeasuring temperature based on the expansion or contraction of a material (G01K 9/00 takes precedence; giving other than momentary value of temperature G01K 3/00; of vapour arising from a liquid G01K 11/02; thermally-actuated switches H01H)
G01K 5/02UGR1
.the material being a liquid (contained in a hollow body having parts which are deformable or displaceable under the pressure developed by the material G01K 5/32)
G01K 5/04UGR2
. .Details
G01K 5/06UGR3
. . .Arrangements for driving back the liquid column
G01K 5/08UGR3
. . .Capillary tubes
G01K 5/10UGR3
. . .Containers for the liquid
G01K 5/12UGR3
. . .Selection of liquid compositions
G01K 5/14UGR2
. .the liquid displacing a further liquid column or a solid body (for maximum or minimum indication G01K 5/20)
G01K 5/16UGR2
. .with electric contacts
G01K 5/18UGR2
. .with electric conversion means for final indication
G01K 5/20UGR2
. .with means for indicating a maximum or a minimum or both (G01K 5/22 takes precedence)
G01K 5/22UGR2
. .with provision for expansion indicating over not more than a few degrees, e.g. clinical thermometer
G01K 5/24UGR2
. .with provision for measuring the difference between two temperatures
G01K 5/26UGR2
. .with provision for adjusting zero point of scale, e.g. Beckmann thermometer
G01K 5/28UGR1
.the material being a gas (contained in a hollow body having parts which are deformable or displaceable under the pressure developed by the material G01K 5/32)
G01K 5/30UGR2
. .the gas displacing a liquid column
G01K 5/32UGR1
.the material being a fluid contained in a hollow body having parts which are deformable or displaceable under the pressure developed by the material (under pressure developed by evaporation G01K 11/04; pressure-measuring devices in general G01L)
G01K 5/34UGR2
. .the body being a capsule (G01K 5/36, G01K 5/42 take precedence)
G01K 5/36UGR2
. .the body being a tubular spring, e.g. Bourdon tube
G01K 5/38UGR3
. . .of spiral formation
G01K 5/40UGR3
. . .of helical formation
G01K 5/42UGR2
. .the body being a bellows
G01K 5/44UGR2
. .the body being a cylinder and piston
G01K 5/46UGR2
. .with electric conversion means for final indication
G01K 5/48UGR1
.the material being a solid
G01K 5/50UGR2
. .arranged for free expansion or contraction
G01K 5/52UGR3
. . .with electrical conversion means for final indication
G01K 5/54UGR2
. .consisting of pivotally-connected elements
G01K 5/56UGR2
. .constrained so that expansion or contraction causes a deformation of the solid
G01K 5/58UGR3
. . .the solid body being constrained at more than one point, e.g. rod, plate, diaphragm (G01K 5/62 takes precedence)
G01K 5/60UGR4
. . . .the body being a flexible wire or ribbon
G01K 5/62UGR3
. . .the solid body being formed of compounded strips or plates, e.g. bimetallic strip
G01K 5/64UGR4
. . . .Details of the compound system
G01K 5/66UGR5
. . . . .Selection of composition of the components of the system
G01K 5/68UGR5
. . . . .Shape of the system
G01K 5/70UGR4
. . . .specially adapted for indicating or recording
G01K 5/72UGR5
. . . . .with electric transmission means for final indication
G01K 7/00HGRMeasuring temperature based on the use of electric or magnetic elements directly sensitive to heat (giving results other than momentary value of temperature G01K 3/00; measuring electric or magnetic variables G01R)
G01K 7/01UGR1
.using semiconducting elements having PN junctions (G01K 7/02, G01K 7/16, G01K 7/30 take precedence) [6]
G01K 7/02UGR1
.using thermo-electric elements, e.g. thermo-couples (thermo-electric or thermo-magnetic devices per seH01L 35/00, H01L 37/00)
G01K 7/04UGR2
. .the object to be measured not forming one of the thermo-electric materials
G01K 7/06UGR3
. . .the thermo-electric materials being arranged one within the other with the junction at one end exposed to the object, e.g. sheathed type
G01K 7/08UGR2
. .the object to be measured forming one of the thermo-electric materials, e.g. pointed type
G01K 7/10UGR2
. .Arrangements for compensating for auxiliary variables, e.g. length of lead
G01K 7/12UGR3
. . .Arrangements with respect to the cold junction, e.g. preventing influence of temperature of surrounding air
G01K 7/13UGR4
. . . .Circuits for cold-junction compensation [6]
G01K 7/14UGR2
. .Arrangements for modifying the output characteristic, e.g. linearising
G01K 7/16UGR1
.using resistive elements (resistive elements per seH01C, H01L)
G01K 7/18UGR2
. .the element being a linear resistance, e.g. platinum resistance thermometer (G01K 7/26 takes precedence)
G01K 7/20UGR3
. . .in a specially-adapted circuit, e.g. bridge circuit
G01K 7/21UGR4
. . . .for modifying the output characteristic, e.g. linearising [6]
G01K 7/22UGR2
. .the element being a non-linear resistance, e.g. thermistor (G01K 7/26 takes precedence)
G01K 7/24UGR3
. . .in a specially-adapted circuit, e.g. bridge circuit
G01K 7/25UGR4
. . . .for modifying the output characteristic, e.g. linearising [6]
G01K 7/26UGR2
. .the element being an electrolyte
G01K 7/28UGR3
. . .in a specially-adapted circuit, e.g. bridge circuit
G01K 7/30UGR1
.using thermal noise of resistances or conductors
G01K 7/32UGR1
.using change of resonant frequency of a crystal
G01K 7/34UGR1
.using capacitative elements (capacitors per seH01G)
G01K 7/36UGR1
.using magnetic elements, e.g. magnets, coils (magnetic elements per seH01F)
G01K 7/38UGR2
. .the variations of temperature influencing the magnetic permeability
G01K 7/40UGR1
.using ionisation of gases
G01K 7/42UGR1
.Circuits for reducing thermal inertiaCircuits for predicting the stationary value of temperature [6]
G01K 9/00HGRMeasuring temperature based on movements caused by redistribution of weight, e.g. tilting thermometer (not giving momentary value of temperature G01K 3/00)
G01K 11/00HGRMeasuring temperature based on physical or chemical changes not covered by group G01K 3/00, G01K 5/00, G01K 7/00, or G01K 9/00
G01K 11/02UGR1
.using evaporation or sublimation, e.g. by observing boiling
G01K 11/04UGR2
. .from material contained in a hollow body having parts which are deformable or displaceable under the pressure developed by the vapour
G01K 11/06UGR1
.using melting, freezing, or softening
G01K 11/08UGR2
. .of disposable test bodies, e.g. cone
G01K 11/10UGR1
.using sintering
G01K 11/12UGR1
.using change of colour or translucency (G01K 11/32 takes precedence; heat-sensitive sheets for use in thermography B41M 5/00) [6]
G01K 11/14UGR2
. .of inorganic materials
G01K 11/16UGR2
. .of organic materials
G01K 11/18UGR2
. .of materials which change translucency
G01K 11/20UGR1
.using thermoluminescent materials (G01K 11/32 takes precedence) [6]
G01K 11/22UGR1
.using measurement of acoustic effects
G01K 11/24UGR2
. .of the velocity of propagation of sound
G01K 11/26UGR2
. .of resonant frequencies
G01K 11/28UGR1
.using measurements of density (measuring density in general G01N)
G01K 11/30UGR1
.using measurement of the effect of a material on X-radiation, gamma radiation or particle radiation [5]
G01K 11/32UGR1
.using changes in transmission, scattering or fluorescence in optical fibres [6]
G01K 13/00HGRAdaptations of thermometers for specific purposes
G01K 13/02UGR1
.for measuring temperature of moving fluids or granular materials capable of flow
G01K 13/04UGR1
.for measuring temperature of moving solid bodies
G01K 13/06UGR2
. .in linear movement
G01K 13/08UGR2
. .in rotary movement
G01K 13/10UGR1
.for measuring temperature within piled or stacked materials (by special arrangements for conducting heat from the object to the sensitive element G01K 1/16)
G01K 13/12UGR1
.combined with sampling devices for measuring temperatures of samples of material
G01K 15/00HGRTesting or calibrating of thermometers
G01K 17/00HGRMeasuring quantity of heat (measuring temperature by calorimetry G01K 3/00-G01K 11/00; specially adapted for measuring thermal properties of materials, e.g. specific heat, heat of combustion, G01N)
G01K 17/02UGR1
.Calorimeters using transport of an indicating substance, e.g. evaporation calorimeters
G01K 17/04UGR1
.Calorimeters using compensation methods
G01K 17/06UGR1
.Measuring quantity of heat conveyed by flowing media, e.g. in heating systems (G01K 17/02, G01K 17/04 take precedence)
G01K 17/08UGR2
. .based upon measurement of temperature difference
G01K 17/10UGR3
. . .between an inlet and an outlet point, combined with measurement of rate of flow of the medium
G01K 17/12UGR4
. . . .Indicating product of flow and temperature difference directly
G01K 17/14UGR5
. . . . .using mechanical means for both measurements
G01K 17/16UGR5
. . . . .using electrical means for both measurements
G01K 17/18UGR5
. . . . .using electrical means for one measurement and mechanical means for the other
G01K 17/20UGR3
. . .across a radiating surface, combined with ascertainment of the heat-transmission coefficient
G01K 19/00HGRTesting or calibrating calorimeters