Patents
Patents for G01K 7 - Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat (17,810)
08/1989
08/29/1989US4861169 Temperature sensor using thermocouple
08/29/1989US4861168 Electronic thermometer
08/24/1989WO1989007852A1 A monitoring system
08/23/1989EP0329323A2 Thermocouples
08/23/1989EP0328860A2 Metallic contact piece for a measuring lance for measuring operations in molten metals
08/23/1989CN2043354U Micro single-needle multipoint electronic temp. sensor
08/22/1989US4859081 Surface temperature sensor
08/16/1989CN2042954U Two-digit electronic temp. indicator
08/16/1989CN1034805A Automatic heat-original determinating and processing instrument
08/10/1989WO1989007247A1 Combined rotational speed/temperature measuring device
08/09/1989EP0326860A2 Resistance thermometer
08/09/1989CN2042591U Spring film thermal sensitive resistor
08/09/1989CN2042590U Combined temp. measuring cable
08/09/1989CN2042589U Protective tube thermocouple for recrystallization of carbofrax
08/08/1989US4854731 Temperature sensing apparatus
08/08/1989US4854723 Full-range temperature indicator device and circuitry
08/02/1989EP0325685A2 Electronic thermometer
08/02/1989EP0325684A2 Electronic thermometer
08/02/1989CN2042194U Pn-junction temp. sensor with identified sensitivity
08/02/1989CN2042193U Noninserting platinum thermometer
08/02/1989CN2042168U Fast oil-burning water heater
08/01/1989CA1258098A1 Apparatus for data transmission from multiple sources on a single channel
08/01/1989CA1258094C Apparatus for measuring the potential of a transmission line conductor
07/1989
07/25/1989US4851964 Connecting mechanism for electronic circuit board blanks
07/20/1989DE3832342C1 Platinum-jacketed wire, method for production of a platinum-jacketed wire and use of a platinum-jacketed wire
07/19/1989CN2041425U Film temp. sensor
07/11/1989US4846583 Electronic clinical thermometer
07/06/1989DE3842845A1 Befestigungsanordnung fuer einen temperatursensor einer automatischen oberflaecheneinheit Mounting arrangement for a temperature sensor automatic oberflaecheneinheit
07/05/1989EP0322992A2 Thermocouples of enhanced stability
07/05/1989CN1033690A Matrix wiring measurement of temp. in barn
07/04/1989US4844623 Electronic thermometer
07/04/1989US4844076 Ingestible size continuously transmitting temperature monitoring pill
07/04/1989CA1256715A1 Clinical electrothermometer
06/1989
06/28/1989EP0322338A2 High temperature sensing apparatus
06/28/1989EP0322176A2 Surface-temperature sensing method and apparatus
06/28/1989EP0321689A2 Device for a thermometer or for a gas bubbling lance for liquid metals or the like, especially for aluminum
06/27/1989US4843577 Electronic clinical thermometer
06/27/1989US4842419 Combination temperature sensor and switch assembly
06/21/1989EP0321109A2 Thermocouple selection switch
06/21/1989CN2039838U Platinum thermal resistance temp. sensor
06/21/1989CN2039837U Portable multi-couple thermometer
06/21/1989CN2039836U Semi-comductor temp. self recorder
06/20/1989US4841458 Analog to digital conversion by measuring the ratio of RC time constants
06/20/1989US4841286 Apparatus and method for detection of an open thermocouple in a process control network
06/20/1989US4841274 Temperature responsive probe apparatus
06/20/1989US4841273 High temperature sensing apparatus
06/20/1989US4840494 Calibrated temperature sensor and method of calibrating same
06/14/1989EP0320351A1 Heart stimulator and operation method
06/14/1989CN2039415U Portable multipoint foodstuff thermometer
06/14/1989CN2039165U Musical alarm for boiling water
06/14/1989CN1033417A Automatic tester for temperature rise of electric appliances
06/07/1989CN2039018U Thin film temp. sensor
06/07/1989CN1004443B Portable numerical universal thermometer
06/06/1989CA1255116A1 Energy flow detector, especially of thermal flow and visible or infrared radiation
05/1989
05/31/1989EP0318461A2 Measuring circuit device
05/30/1989US4835715 Outdoor ambient temperature determination
05/30/1989US4834677 Male and/or female electrical connectors
05/26/1989EP0219531A4 Infrared electronic thermometer and method for measuring temperature.
05/24/1989CN2038231U Electronic thermometer with auto showing and reporting temp. function
05/24/1989CN2038230U Articulated plunger sensor for granary
05/24/1989CN1033121A Stable high-temp. thermocouple cable
05/23/1989US4833689 Electronic clinical thermometer
05/23/1989US4832504 Method for measuring surface temperature of sensors
05/16/1989US4830514 Temperature measuring arrangement
05/10/1989EP0314789A1 Electronic thermometer provided with built-in printer
05/09/1989US4828401 Temperature monitoring apparatus and method therefor
05/09/1989CA1253933A1 Heating apparatus with piezoelectric device sensor
05/03/1989CN1032710A Thermocouples of enhanced stability
04/1989
04/25/1989US4824260 Brake block temperature and wear measuring device
04/18/1989CA1252846A1 Sensor cable
04/12/1989EP0281606A4 Stable metal-sheathed thermocouple cable.
04/11/1989US4821285 Thermocouple selection switch
04/11/1989US4820916 Optically powered sensor system
04/11/1989US4820907 Controlled furnace heat treatment
04/06/1989WO1989003115A1 Ntc temperature-sensing device and process for producing ntc temperature-sensing elements
04/06/1989WO1989003033A1 Ptc temperature sensors, process for producing ptc temperature-sensing elements for ptc temperature sensors
04/05/1989EP0310101A2 Temperature sensor
04/05/1989EP0309664A2 Temperature sensing apparatus and method of making same
04/05/1989EP0309461A1 Method and device for determining the absolute temperature of a measuring body.
04/04/1989US4817436 Measuring device forming fluxmeter and temperature sensor combined and process for preparing the same
03/1989
03/28/1989US4816200 Method of making an electrical thick-film, free-standing, self-supporting structure, particularly for sensors used with internal combustion engines
03/23/1989WO1989002578A1 Modular switch device
03/22/1989CN1031895A Linear temp-freq converting circuit
03/21/1989US4814692 Circuit and method for measuring and digitizing the value of a resistance
03/15/1989EP0307299A2 Method for using a thermal shock probe, probe and use of the method
03/15/1989CN2034277U Integrated digital pulse type temp. sensory detecting head
03/14/1989US4812749 Bimetallic indicator
03/14/1989US4812624 Temperature sensor assembly for an automatic surface unit
03/14/1989US4812285 For sealing interface between tubular conduits in nuclear reactors
03/14/1989US4811598 Downhole temperature measurements
03/14/1989US4811567 Method for testing the operability of a refrigerant system
03/09/1989DE3828799A1 Glaskeramikplatte sowie verfahren zu deren herstellung Glass-ceramic plate as well as processes for their preparation
03/09/1989DE3729076A1 Temperature sensor and method for its production
03/09/1989DE3729073A1 Sensor
03/08/1989EP0306396A1 Temperature threshold detection circuit
03/07/1989US4811198 Electronic thermometer having means for predicting a converged temperature
03/07/1989CA1250928A1 Thermocouple assembly
03/01/1989EP0305027A2 Temperature probe
03/01/1989CN2033505U Tungsten-rhenium thermocouple
02/1989
02/28/1989US4808241 Rapid response thermocouple probe having replaceable thermocouple element