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Patent Searching and Data


Matches 51 - 100 out of 1,231

Document Document Title
WO/2016/021188A1
A temperature control circuit for an inkjet printhead including a temperature sensor portion that generates an output current(IM40) made up of the sum of a current proportional to a sensed temperature on the inkjet printhead and an offse...  
WO/2015/192232A1
A downhole system comprises a main sensor, such as a gamma sensor, and a backup sensor. The backup sensor may be of a different type from the main sensor. In some embodiments the backup sensor is a high reliability sensor that may have a...  
WO/2015/191251A1
Systems and methods for sensing temperature on a chip are described herein. In one embodiment, a temperature sensor comprises a first transistor having a gate, a second transistor having a gate coupled to the gate of the first transistor...  
WO/2015/159193A1
An air flow sensor is provided with an opening facing downstream and having a thin downstream facing edge to prevent condensation or buildup of moisture thereon. The sensor has been found to reduce entrainment of particles in a mixed pha...  
WO/2015/119973A1
A temperature sensor circuit has a reference voltage generator that is trimmable at two temperatures for increased accuracy. The reference voltage generation section generates a reference voltage, the level of which is trimmable. A volta...  
WO/2015/093930A1
The invention relates to a system and method for calibrating instruments for measuring temperature by telemetry, which includes an electric furnace having digital ramp that has a cylindrical black-body recess with temperature sensors, me...  
WO/2015/084410A1
Described is a current-mode thermal sensor with calibration apparatus which comprises: a first transistor with a gate terminal coupled to a first node; a second transistor with a gate terminal coupled to a second node; a first resistor c...  
WO/2015/076502A1
Disclosed therein are an inspection apparatus for a thermo-hygrometer based on phase change and methods for controlling and inspecting the same which can simultaneously inspect a thermometer and a hygrometer through a simple method using...  
WO/2015/073302A1
A calibrator has profiles for holding locators for items in a tree-like database of smart device that monitors a process. The calibrator is connected to the smart device and obtains tag and other identity information to find the profile ...  
WO/2015/024703A1
The invention relates to a method for checking a thermometer (TH), which thermometer has a housing base part (B), wherein a measuring insert (ME) for determining the temperature is inserted into the housing base part (B) in an installati...  
WO/2015/000570A1
The invention relates to a measuring device (10) with at least one sensor (16, 18), which can be applied to the surface of the skin (12) of a patient for measuring a measurement value by means of the sensor (16, 18) and is characterized ...  
WO/2015/001737A1
Provided is a high-accuracy temperature detection device. A D/A conversion circuit is constituted by a ladder network (23), constant current circuits (CC0-CC3), and switch circuits (SW0-SW3). The switch circuits (SW0-SW3) are switched in...  
WO/2014/206413A1
The present invention relates to measuring systems and a method for operating a measuring system for detection of wire breakage in measuring systems which measuring system based on the measured current or voltage measures the impedance o...  
WO/2014/209483A1
A Dicke-switched radiometer including a signal channel comprising of an antenna for receiving an input signal and a first stage amplification circuit for amplifying an output of the antenna and generating an amplified input signal; a ref...  
WO/2014/209483A8
A Dicke-switched radiometer including a signal channel comprising of an antenna for receiving an input signal and a first stage amplification circuit for amplifying an output of the antenna and generating an amplified input signal; a ref...  
WO/2014/194056A1
A method of calibrating transceiver positions inside an acoustic pyrometry measuring vessel that contains a plurality of transceivers, includes determining (40) a speed of sound in the acoustic pyrometry measuring vessel from a temperatu...  
WO/2014/161521A1
The invention relates to a device for measuring the thermal conductivity of gas components of a gas mixture in order to determine the fractions of gas components by means of a plurality of thermal conductivity sensors (1), each thermal c...  
WO/2014/153035A1
A temperature probe for determining a calibrated temperature value is described. The temperature probe includes a sensing element, a memory, and a probe communication interface. The sensing element provides a measured value corresponding...  
WO/2014/139745A1
The invention relates to an arrangement and a method for testing a device for protecting an electronic component (6) against overheating, wherein the device (1) comprises a temperature sensor (2), which is thermally connected to the elec...  
WO/2014/128018A1
Embodiments of the invention concern a temperature sensor comprising: a same oscillator (2) adapted to alternatively generate a temperature dependent output frequency in a sensing mode and a temperature independent output frequency in a ...  
WO/2014/130142A1
A process temperature transmitter (12) is operable with at least one temperature sensor (32) having a plurality of leads. The temperature transmitter (12) includes measurement circuitry (26) operably coupleable to the at least one temper...  
WO/2014/125726A1
A wireless thermometer (10) is provided with a temperature detection means (11) and a wireless communication means (12). The temperature detection means (11) comprises a temperature sensor (110) that outputs a detection signal correspond...  
WO/2014/119518A1
The present invention addresses the problem of providing a thermometer management system capable of simplifying complicated operations associated with management of a thermometer. A thermometer main unit (1001), a first measuring locatio...  
WO/2014/095242A1
The invention relates to a device (16) for determining and/or monitoring a process variable, said device comprising at least one conduit (21) for conducting a measuring material, the conduit being made to flexurally vibrate (S) in order ...  
WO/2014/095425A2
The invention relates to a sensor element comprising a measuring section (11) which is separated from a reference element (12) by a dielectric (16). The reference element (12) consists of a material which undergoes a phase transition at ...  
WO/2014/095423A3
The invention relates to a sensor element comprising a first and a second measuring section, the first measuring section running across a first segment (1) consisting of a first material and the second measuring section running at least ...  
WO/2014/095241A1
The invention relates to a device for determining and/or monitoring a process variable, said device comprising at least one conduit (17) for conducting a measuring material, the conduit being made to torsionally vibrate in order to deter...  
WO/2014/095425A3
The invention relates to a sensor element comprising a measuring section (11) which is separated from a reference element (12) by a dielectric (16). The reference element (12) consists of a material which undergoes a phase transition at ...  
WO/2014/095423A2
The invention relates to a sensor element comprising a first and a second measuring section, the first measuring section running across a first segment (1) consisting of a first material and the second measuring section running at least ...  
WO/2014/093283A3
A temperature sensor peripheral generates an output voltage that is proportional to temperature, whose temperature coefficient can be adjusted to any desired value, whose temperature coefficient can be either positive or negative, whose ...  
WO/2014/092759A1
The present invention, in one aspect, provides systems and methods for using a single slug or multiple slugs containing one or more calibrators to determine a relationship between temperature and an electrical characteristic of the therm...  
WO/2014/062084A1
The device provides the possibility of feeding test signals to a thermoelectric module by virtue of the use of controllable switches and also makes it possible to increase test criteria and to detect faults and the causes of said faults ...  
WO/2014/044047A1
A temperature measurement and calibration circuit, a passive radio-frequency identification tag and a method for measuring temperature using same. The temperature measurement and calibration circuit for the tag generates an upper-limit r...  
WO/2014/029401A2
A method for calibrating a temperature sensor (6) arranged in a vapour compression system (1) is disclosed. The opening degree (9) of an expansion device (3) is alternatingly increased and decreased. Simultaneously a temperature (10) of ...  
WO/2014/029401A3
A method for calibrating a temperature sensor (6) arranged in a vapour compression system (1) is disclosed. The opening degree (9) of an expansion device (3) is alternatingly increased and decreased. Simultaneously a temperature (10) of ...  
WO/2014/029505A1
An ultrasonic manipulation apparatus to move objects (41; 42; 45) comprising a host fluid as acoustic medium and the object(s) to be moved, wherein a plurality of ultrasonic wave oscillators is arranged in at least one line. The wave osc...  
WO/2014/019877A3
The invention relates to a multiwire measuring device (10; 150) which has at least two alternately operable power-generating devices (70, 80; 250, 260), at least two voltage-measuring devices (110, 120; 270-300) and at least three termin...  
WO/2014/003996A3
A temperature transmitter (10) for sensing a temperature of an industrial process includes a temperature sensor arranged to provide a sensor (18) output related to the temperature of the industrial process. Measurement circuitry (26, 28)...  
WO/2013/185367A1
The present invention provides a self-calibration temperature control method and device. The present invention comprises: a temperature feedback and control unit, a precise temperature measurement unit, and a temperature calibration unit...  
WO/2013/169695A2
Methods and apparatus to detect leakage current in a resistance temperature detector are disclosed. An example method includes providing a resistance temperature detector circuit with a first resistance circuit and a second resistance ci...  
WO/2013/169695A3
Methods and apparatus to detect leakage current in a resistance temperature detector are disclosed. An example method includes providing a resistance temperature detector circuit with a first resistance circuit and a second resistance ci...  
WO/2013/163641A1
In one or more implementations, a temperature measuring system is provided, including a temperature sensing probe having (a) a thermistor operatively connected to a first conductor and (b) a resistor operatively connected to a second con...  
WO/2013/130120A1
Systems and methods that facilitate calibrated temperature measurements are discussed. Such a system can include a target object that changes temperature, a test infrared (IR) temperature sensor that can make a first set of measurements ...  
WO/2013/124508A1
The present invention describes an electronic circuit, the electrical output magnitude of which depends on the voltage difference between two of the input nodes of said circuit as well as on the temperature difference between two of the ...  
WO/2013/120162A1
The present invention relates to automated systems for testing the efficacy and reliability of distributed temperature sensing (DTS) system. The DTS system has a fibre optic sensing cable laid out on a structure to be monitored, and a DT...  
WO/2013/113534A3
The invention relates to a method (400) for monitoring a temperature of a temperature-sensitive system. For this purpose, the system comprises at least two sensors for producing sensor signals that represent the temperature. The method (...  
WO/2013/113683A3
The invention relates to a device for the comparative calibration of thermometers using a homogeneously temperature-controlled solid in the form of a calibration block, which encloses the usage thermometers to be calibrated, at least one...  
WO/2013/111380A1
Provided are an abnormality detection apparatus that can appropriately detect temperature sensor abnormality, a hybrid vehicle, an abnormality detection method, and a program. A hybrid ECU (18; abnormality detection apparatus) includes: ...  
WO/2013/085458A1
A test device (2) for testing a temperature sensor (4), which sensor comprises a temperature-dependent resistor (R2) with a resistance R and has a negative temperature coefficient, which test device comprises a measuring unit (6) adapted...  
WO/2013/072281A3
The invention describes a lithium-ion battery cell which comprises a housing (70), in which an electrode arrangement (10) is arranged, and a temperature sensor (20) which is arranged in the interior of the housing (70), wherein the tempe...  

Matches 51 - 100 out of 1,231