Patents
Patents for G01K 7 - Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat (17,810)
04/1992
04/01/1992CN2100616U Damp-proof quick temp.-measuring thermo-couple
03/1992
03/31/1992CA1298337C Temperature sensor assembly for an automatic surface unit
03/25/1992EP0441866A4 Probe assembly for infrared thermometer
03/25/1992CN2099967U Thermometer in transformer inner
03/24/1992US5098200 Dual range temperature monitoring circuits
03/24/1992US5098196 Circuit for heating and sensing with a single element
03/18/1992CN2099309U Intelligent tester for rail temp. and air temp.
03/18/1992CN2099308U Multiple point temp. round measuring system with grounding inspection device
03/17/1992US5096304 For a boiler tube
03/17/1992US5096303 Electronic circuit arrangement for temperature measurement based on a platinum resistor as a temperature sensing resistor
03/10/1992US5095227 MOS transistor temperature detecting circuit
03/10/1992US5094546 Ic temperature sensor with reference voltages supplied to transistor bases
03/05/1992WO1992003833A2 Thin-film resistance temperature device
03/05/1992WO1992003723A1 Method and device for determining physical state parameters of a medium
03/05/1992WO1992003711A1 Temperature sensor and process for producing temperature-sensor elements
03/05/1992WO1992003643A1 Monitoring of the catalytic activity of a catalytic converter through which a catalysable fluid flows
03/05/1992WO1992003642A1 Monitoring of the catalytic activity of a catalyst in the exhaust gas system of an internal combustion engine
03/05/1992WO1991020065A3 Status-reporting device
03/05/1992DE4129719A1 Simultaneous oil temp. and level measuring appts. - uses single phototransistor and light emitting diode with functional changeover by optical coupler for simultaneous display
03/05/1992DE4027207A1 Ueberwachung der katalytischen aktivitaet eines katalysators im abgassystem einer brennkraftmaschine Monitoring the catalytic activity of a catalyst in the exhaust system of an internal combustion engine
03/03/1992US5093291 High pyroelectric constant, second transition temperature below its curie temperature
03/03/1992US5092938 Temperature detector for use in high temperature and high pressure furnaces
02/1992
02/25/1992US5090918 Isothermal termination block having a multi-layer thermal conductor
02/20/1992DE4025875A1 Electronic circuit measuring combustible components of gas - uses catholytic temp.-dependent detector resistor and non-catholytic temp.-dependent compensation resistor
02/19/1992CN2096750U Temp. surveying instrument
02/19/1992CN2096749U Soft line type thermocouple
02/19/1992CN2096748U Explode preventing type temp. surveying control instrument
02/18/1992US5089293 Method for forming a platinum resistance thermometer
02/18/1992US5089159 Magnetic substance having sharp permeability transition temperature, process for making, and apparatus
02/18/1992US5088837 Temperature measuring probe and electronic clinical thermometer equipped with same
02/18/1992US5088835 Reusable probe connector apparatus
02/12/1992CN2096054U High sensitive pn junction temperature sensor
02/11/1992US5087312 Plurality of reference and measurement thermocouple junctions; thermally responsive and nonresponsive areas arranged in checkerboard pattern
02/06/1992DE4024432A1 Temperature control for inductive workpiece heating - using measured current and induced voltage and empirically derived temperature levels stored in memory
02/05/1992EP0469312A2 A temperature sensor
02/03/1992WO1992002794A1 Thermocouple equipped with ceramic insulator and sheath and method of making same
02/03/1992CA2088675A1 Thermocouple equipped with ceramic insulator and sheath and method of making same
01/1992
01/29/1992CN2094737U Multi-function microsecond responding permeable mambrance type temp. sensor
01/23/1992WO1992001315A1 Thermopile having reduced thermal noise
01/22/1992EP0467391A2 Plasma apparatus, and method and system for extracting electrical signal of member to which high-frequency-wave is applied
01/22/1992EP0467133A2 Temperature sensor or sensing devices made of glass-ceramics with contacting film-resistances
01/21/1992WO1992001911A1 Temperature transducer
01/21/1992CA2066707A1 Temperature transducer
01/16/1992DE4022051A1 Temp. sensor with protective sleeve - insulated against temp.-sensitive element by inserted tube with oxide layer
01/14/1992US5080496 Method and apparatus for compensated temperature prediction
01/14/1992CA1294363C Electronic clinical thermometer
01/09/1992WO1992000446A1 Process for protecting catalysts used for cleaning exhaust gases and heat tone sensor for implementing the process
01/08/1992EP0464303A2 Temperature-sensor with contacts on a pinch-plate
01/08/1992CN2092785U Display alarm for the use of vibration and temp.
01/08/1992CN2092750U Multipoint explosion isolating type thermocouple
01/07/1992US5079542 Abnormal temperature detector for electronic apparatus
01/02/1992EP0463982A1 Apparatus for continuous- and pulse analysis of the energy distribution of a power laser beam and apparatus for alignement of this beam
01/02/1992EP0463735A2 Piezo electric resonator temperature sensor
01/02/1992DE4120126A1 Zustandsmeldevorrichtung Condition reporting device
01/02/1992DE4020383A1 Verfahren zum schutz von katalysatoren fuer die abgasreinigung sowie waermetoenungssensor zur durchfuehrung des verfahrens Method for protection of the catalysts for emission control and waermetoenungssensor for performing the method
12/1991
12/27/1991EP0462141A1 Thermometer
12/25/1991CN1057360A Compensating wire being noncombustible at high temp.
12/25/1991CN1057335A Molten body temp. measuring method and its apparatus
12/25/1991CN1057334A High sensitive pn junction temp. sensor and its fabricating method
12/24/1991CA1293567C Method and apparatus for measuring temperature of a living body
12/24/1991CA1293389C Thermocouple connector
12/20/1991WO1991020065A2 Status-reporting device
12/20/1991CA2085872A1 Status-reporting device
12/19/1991DE4019392A1 Electrical temp. measurement sensor for liquids or gases in pipes - has carrier body secured against axial or radial displacement
12/18/1991EP0462047A1 Process and apparatus for the formation of surface layers on articles and articles with a surface layer formed according to this process
12/17/1991US5073034 Single thermistor/analog converter substitute for a dual thermistor network
12/17/1991CA1293335C Measuring device forming fluxmeter and temperature sensor combined
12/17/1991CA1293298C Optically powered sensor system
12/17/1991CA1293137C Protective structure for an immersion pyrometer
12/11/1991EP0461102A2 Temperature sensitive sensor
12/11/1991EP0460349A2 Temperature-sensor with a mineral-isolated flex in a metallic casing
12/11/1991CN2090526U Combined thermometric cable
12/11/1991CN2090525U Thermometric signaler
12/11/1991CN1056932A Isothermal termination block having multi-layer thermal conductor
12/10/1991US5071258 Temperature
12/10/1991CA1293009C Thermocouple selection switch
12/04/1991EP0459054A1 Isothermal termination block having a multi-layer thermal conductor
12/03/1991US5070322 An overheating detection circuit including a reversely biased junction having a temperature dependent reverse leakage current for detecting overheating of a power integrated circuit
11/1991
11/28/1991WO1991018269A1 Liquid steel thermocouple with linear drift
11/28/1991DE4016404A1 Fluessigstahl-thermoelement mit linearer drift Fluessigstahl-thermocouple with linear drift
11/27/1991EP0458420A2 Electronic clinical thermometer
11/27/1991EP0458332A2 Temperature detection circuit used in thermal shielding circuit
11/26/1991US5068595 Adjustable temperature dependent current generator
11/21/1991EP0457734A1 A method of detecting the maximum temperature to which a mechanical part made of ferromagnetic material has been subjected
11/21/1991EP0456775A1 Device for improving the precision of measurement determination
11/19/1991US5066938 Diamond film thermistor
11/19/1991US5066141 Electronic clinical thermometer
11/19/1991US5066140 Temperature measurement
11/13/1991EP0455629A1 Optical transmitter for producing an optical signal indicative of temperature.
11/12/1991US5064296 Integrated semiconductor circuit for thermal measurements
11/06/1991EP0454846A1 Thermocouple-type temperature sensor and method of measuring temperature of molten steel
11/06/1991CN2088245U Small platinum thermal resistance sensor
11/06/1991CN2088244U Multi-point temp measuring apparatus for use in the granary
11/05/1991US5063342 Temperature threshold sensing circuit
11/05/1991CA1291803C Thermal sensor assembly
10/1991
10/29/1991US5061083 Temperature monitoring device and thermocouple assembly therefor
10/24/1991DE4009011A1 Temp. sensor using resistance bridge circuit - having terminal of measuring diagonal connected to input of differential amplifier
10/23/1991EP0452483A1 Inductive coupled high temperature monitor
10/23/1991CN2087335U Multichannel temperature-voltage converter for thermistor
10/23/1991CN2087334U Temperature auto-measuring device for canned-liquid