Patents
Patents for G01K 7 - Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat (17,810)
04/1991
04/24/1991EP0423284A1 Electronic circuit arrangement.
04/24/1991CN1012450B Method and device for continously measuring the steel liquid temp. in metallurgical furnace
04/23/1991US5010316 Nickel alloy
04/23/1991US5009718 Thermocouple construction
04/23/1991US5009108 Vibrating type transducer
04/18/1991WO1991005229A1 Temperature measurement circuit
04/18/1991DE4001509C1 Integratable temp. sensor circuit - has circuit complementary to current mirror circuit contg. two FETs with reference potential node
04/17/1991EP0423084A1 Method of and apparatus for automatic non-contact detection of the surface temperature of metallic rotatable bodies
04/10/1991EP0421451A2 Electronic clinical thermometer
04/10/1991CN2074909U Built in resistance testing device for electric motor temp. testing
04/10/1991CN2074908U Workpiece temp. testing instrument in furnace
04/09/1991US5006421 Metalization systems for heater/sensor elements
04/04/1991WO1991004473A1 Circuit for the detection of temperature threshold, of light and of unduly low clock frequency
04/03/1991EP0419583A1 Improvements in and relating to pyroelectric detectors
04/03/1991CN2074451U Combined monitoring bar for testing temp. of grain
04/03/1991CN2074450U Enclosed suspended thermal trsistor for testing temperature of motors
04/02/1991US5003954 Fail-safe device for temperature sensors
04/02/1991CA1282254C Temperature measuring apparatus
03/1991
03/27/1991EP0418302A1 Thermistor intended primarily for temperature measurement and procedure for manufacture of a thermistor.
03/19/1991US5000179 Controlled by arterial temperature of a patient
03/13/1991EP0416336A2 Temperature measuring probe
03/12/1991US4998341 Method for making mineral insulated metal sheathed cables
03/07/1991WO1991002956A1 Temperature detector
03/06/1991EP0415712A2 A superconducting sensor for quench detection in a superconductor
03/06/1991CN1011913B Apparatus for monitoring temp. of implements during brazing
03/05/1991US4997287 Method and apparatus for detecting the temperature of an object on a coordinate measuring apparatus
03/01/1991CA2024321A1 Superconducting sensor for quench detection in a superconductor
03/01/1991CA2023243A1 Electrical circuits
02/1991
02/27/1991EP0414052A1 Device for measuring the temperature of the winding of electrical machinery
02/27/1991EP0413814A1 Electronic thermometer
02/27/1991CN2072221U Spring-pressing fix type thermocouple
02/26/1991US4995606 Board game
02/23/1991CA2023651A1 Apparatus for measuring a winding temperature of electric machines
02/20/1991EP0413578A1 Temperature history indicator
02/20/1991EP0266365B1 Circuitry for generating an output signal non-linearly dependent on temperature
02/20/1991CN2071784U Assembled armoured thermocouple with sealing cutting ferrule
02/19/1991US4994780 Heated extended resistance temperature sensor, apparatus for sensing and method of making same
02/19/1991US4994394 Method of using a thermal shock probe, a thermal shock probe usable in the method and application of this method
02/19/1991US4993424 Infrared medical thermometer
02/19/1991US4993142 Method of making a thermistor
02/13/1991EP0412197A1 Individual connection block for the compensation of the cold junction of a thermoelectric couple
02/12/1991CA1280189C Apparatus for monitoring temperatures of implements during brazing
02/07/1991WO1991001561A1 Temperature sensor and process for producing the same
02/07/1991WO1991001110A1 Integrated digital standardized precision thermometer
02/06/1991EP0411125A1 Time display device
02/06/1991CN2070906U Multi-purpose temp. measuring sensor for kitchen
02/06/1991CN2070905U Solid thermo-couple with composite pipe type
02/06/1991CN1011560B Fast response thermocouple element
02/05/1991US4990193 Method and apparatus for measuring temperature using thermocouple
02/05/1991US4989992 Device for measuring the temperature of the material contained in a closed apparatus
01/1991
01/30/1991EP0410186A1 Electronic clinical thermometer
01/30/1991CN2070438U Platinum resistance thermometer for surface temp. measuring
01/30/1991CN2070437U 热电偶数字温度表 Digital Thermocouple Thermometer
01/30/1991CN1048922A High interchangeability double pn junction temp. sensor
01/29/1991US4988971 Superconducting temperature controller
01/29/1991US4987749 Thermistor probe for exposed sensing element for direct immersion in refrigerant flows
01/23/1991EP0409762A2 Temperature sensing apparatus
01/23/1991EP0409635A2 Monolithic resistor comparator circuit
01/23/1991EP0409214A2 Overheating detection circuit for use with a power integrated circuit
01/23/1991EP0408823A2 Temperature measuring sensor
01/23/1991EP0408678A1 A process and device for temperature measurement using the internal resistance of a lambda probe
01/22/1991US4986670 Temperature measurement device
01/22/1991US4986669 Electronic clinical thermometer
01/22/1991US4986127 Multi-functional sensor
01/21/1991CA2014894A1 Temperature sensing apparatus
01/17/1991DE4021997A1 High temp. thermistor - made of chromium, titanium, manganese and silicon oxide(s)
01/15/1991US4984905 Temperature and pressure detecting type spark plug
01/15/1991US4984904 Thermocouple in protective tube
01/10/1991WO1991000563A1 Self-calibrating temperature control device for a heated fuser roller
01/10/1991WO1991000503A1 Monolithic ratiometric temperature measurement circuit
01/02/1991EP0406174A2 Integrated temperature sensor
01/02/1991CN1011072B Automatic tester for temp. rise of electric appliances
01/01/1991US4982055 Sealed electrical feedthrough device
12/1990
12/27/1990WO1990016074A1 Thermistor and method of making the same
12/27/1990EP0404567A1 Temperature reference junction for a multichannel temperature sensing system
12/27/1990EP0404310A2 Temperature monitoring device and thermocouple assembly therefor
12/27/1990EP0404218A1 Integrated semiconductor circuit for thermal measurements
12/25/1990US4980847 Temperature measuring device
12/20/1990DE4018281A1 State of vehicle determination arrangement - detects temp. of cooling water and contains detector, transducer, A=D and characteristic change device for transducer
12/19/1990EP0402831A1 Method of guiding the temperature course at soldering points by laser soldering
12/18/1990US4978922 Superconducting sensor for quench detection in a superconductor
12/13/1990WO1990015314A1 Thermocouple transmitter with cold junction compensation
12/13/1990WO1990015312A1 Temperature transmitter with integral secondary seal
12/13/1990DE3919092A1 Adjusting resistance value in dependence on voltage - short circuiting one of two resistors in series in time steps until attaining voltage allocated value
12/12/1990EP0402206A1 Sectioned thermocouple for electromagnetic security device in particular for a heating-apparatus or a gas-geyser
12/12/1990EP0401299A1 A monitoring system.
12/12/1990CN2067405U High-temp. oxidation-resistant w-re thermocouple
12/12/1990CN1047733A Process of temp. sensing element made of ceramic platinum resistance
12/11/1990US4977385 Distributed RTD
12/06/1990WO1990015459A1 Precision temperature sensor
12/06/1990CA2033329A1 Precision temperature sensor
12/04/1990US4975123 Thermocouples with bimetallic junction on closed end and compensating conductors
11/1990
11/29/1990DE3926656A1 Halbleiter-temperaturdetektorschaltung Semiconductor temperature detecting circuit
11/20/1990CA1276705C Temperature control method by means of a detector having a wire
11/15/1990DE3915018A1 Analysing material composition of specimens - measuring heat added or removed to produce temp. changes over temp. range-contg. phase change
11/14/1990EP0396966A1 Portable radiometric data acquisition system
11/14/1990CN2065714U Steam boiler thermal parametre measuring device
11/08/1990CA2014654A1 Portable radiometric data acquisition system
11/01/1990WO1990013009A1 Electronic circuit arrangement
10/1990
10/31/1990EP0395188A1 A device for measuring physical parameters