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WO/2013/009247A1 |
The invention relates to a method for testing a temperature sensor which comprises a temperature-dependent resistor (R2). The method comprises the steps of - determining the resistance Rt1 for R2, - applying to the resistor R2 a voltage ...
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WO/2012/163582A1 |
The invention relates to a method for operating an inverter, in particular a pulse-controlled inverter, comprising multiple phase systems (2, 3, 4), each of which has an outer conductor (7, 8, 9) and at least one semiconductor component ...
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WO/2012/161582A1 |
A calibration body (140) for calibration of a temperature sensor (170). The calibration body comprises a volume (142) capable of containing a calibration fluid with a predetermined temperature and an opening (160) for receiving the tempe...
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WO/2012/140067A1 |
A radiometric calibration device comprises a multiple switch (302), which is implemented by means of a monolithically integrated micro- or millimetre wave circuit and serves for switching over from an antenna signal input to at least one...
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WO/2012/127080A1 |
The invention relates to a device for checking temperature recorders and thermometers, by means of comparison in a stable isothermal medium, said device being formed by: a measurement well, an isothermal container with an isothermal medi...
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WO/2012/078186A2 |
The present application is directed to a system for verifying calibration of a temperature sensor comprising an above-ambient temperature verifier and a below-ambient temperature verifier. The above-ambient temperature verifier includes ...
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WO/2012/052606A1 |
A method for monitoring temperatures comprises: - determining first temperature information (TINF1) based on first temperature data (TDATA1) obtained from a first RFID transponder (100a), - determining a first identifier (F1) based on fi...
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WO/2012/052603A1 |
The invention relates to a method for determining the value of an environment variable using raw data from an energetically essentially passive remote-access apparatus. The method comprises obtaining a value of a measurable quantity from...
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WO/2012/046638A1 |
A temperature dependent electric element includes a phase change portion including at least one conductive phase change material having a predetermined phase transition temperature, a detector portion configured to detect a change in con...
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WO/2012/028387A1 |
The invention relates to an apparatus for calibrating a thermometer in situ, wherein the apparatus has a temperature sensor (S) for determining a temperature (T), wherein a reference element (K) is provided for the purpose of calibrating...
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WO/2012/031051A1 |
The present invention, in one aspect, provides a method for calibrating thermal control elements in situ using a single compound calibrator. In some embodiments, the present invention uses a compound calibrator to calibrate thermal contr...
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WO/2012/031050A1 |
The use of one or more amplicons as temperature calibrators is disclosed. The calibrators, which may be genomic, ultra conserved elements and/or synthetic, may be used to calibrate the temperature of a micro fluidic channel in which ampl...
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WO/2012/027115A1 |
An apparatus (12) for measuring a temperature of a process fluid includes a resistance based temperature sensor (RTD) sensor (32) configured to thermally couple to the process fluid. First and second electrical connections are configured...
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WO/2012/018214A2 |
The present invention is effective in that automatically corrected temperature can be measured using one light source and one optical detector.
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WO/2012/007753A1 |
There is described a monitoring apparatus comprising at least three sensors capable of detecting a characteristic of a fluid, the sensors located within a fluid to be monitored; each sensor comprising a probe arranged to enclose a temper...
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WO/2011/161377A2 |
The invention relates to a method of detecting a fault with the means for de-icing a probe for measuring a physical parameter on an aircraft engine, comprising the successive steps consisting in: - measuring a first value (T1) of the phy...
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WO/2011/129689A1 |
The invention relates to a device for calibrating at least one thermometer, said device comprising a block made of a thermally conductive material which is provided with several bores on a first side thereof, in which bores at least one ...
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WO/2010/148588A1 |
An apparatus for collecting and controlling temperature includes a temperature collecting unit (1), a temperature collecting path (2), and a temperature control unit (3). The temperature collecting path (2) includes a quick sensing path ...
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WO/2010/144121A2 |
A system for measuring temperature includes a thermowell, a primary temperature sensor, a reference sensor, and a transmitter. The thermowell has a measurement instrument connection and a side port. The primary temperature sensor extends...
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WO/2010/106919A1 |
Provided are a fluorescence temperature sensor, which can demarcate and identify a failure portion when the fluorescence temperature sensor has the failure, and a method for determining the failure. The fluorescence temperature sensor (1...
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WO/2010/094332A1 |
A temperature calibration device(1), comprising a calibrator block (3) having a cavity (4) and one or more heating elements and at least one temperature sensor being thermally coupled to the calibrator block (3), and where the heating el...
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WO/2010/080944A1 |
[0023] In a process temperature transmitter (12), a method (100) for providing a process temperature output is described. The method (100) includes providing a measurement current through a circuit including a reference resistor (34) and...
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WO/2010/048294A1 |
The present invention is directed to, inter alia, systems and methods for calculating a temperature associated with an analyte measurement component of a biosensing instrument (such as a blood glucose monitor), with a test strip that is ...
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WO/2010/040360A1 |
A calibration apparatus for temperature detectors comprising an elongate calibration chamber (1 ) with an opening (2) for receiving an insert (3) that has passages (4) for receiving temperature detectors (6), and wherein the chamber (1) ...
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WO/2010/036360A2 |
An automatic auto-correcting method is presented to improve the accuracy of fiber optic distributed temperature measurements derived from Raman back scatterings utilizing two light sources with different wavelengths, by appropriate choic...
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WO/2010/035114A1 |
A malfunction diagnostic apparatus for intake air temperature sensors includes a coolant temperature sensor (28); a first determination portion (25) that determines that a precondition for performing a malfunction diagnosis is satisfied ...
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WO/2010/031686A1 |
The invention relates to an arrangement for fast and reliable temperature measurements having low complexity, which permits a transparent evaluation of the safety-relevant parameters and thus facilitates a safety certification, for examp...
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WO/2010/020816A1 |
A calibration load that may be used in calibrating a radiometer comprises a hollow disk (16, 18) of thermally conductive material defining a cavity (20), with an aperture (22) at the centre of one face of the disk. The aperture communica...
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WO/2010/020814A1 |
A calibration load (24) for use in calibrating an electromagnetic sensor comprises a multiplicity of protruding elements (7) projecting from a surface, at least a proportion of said protruding elements having an axis that is offset. The ...
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WO/2009/042033A9 |
Certain exemplary embodiments can provide a system, which can comprise a thermocouple input module. The thermocouple input module can be adapted to determine one or more calibration factors. The thermocouple input module can be adapted t...
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WO/2009/138893A1 |
A sensor, electrically connected to transponder, is calibrated in an environment of operational use of the transponder. The calibrating uses as a reference a value of a parameter representative of the environment.
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WO/2009/089978A1 |
The invention relates to a method for checking the plausibility of a temperature value in an internal combustion engine, comprising the following steps: ascertaining a measurement value (TCO) of the temperature value, ascertaining a mode...
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WO/2009/082539A1 |
Systems are provided for measuring temperature in a semiconductor processing chamber. Embodiments provide a multi-junction thermocouple (110) comprising a first junction (112) and a second junction (114) positioned to measure temperature...
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WO/2009/073590A1 |
A mechanism for indicating ambient temperature (Ta) of an enclosure (14) from temperatures determined within the enclosure (14). The temperatures may be obtained from two or more sensors (12, 13, 18) at each of two or more locations with...
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WO/2009/070711A1 |
An air pressure and/or air flow sensing, system control device. The device may include an orientation sensor configured to provide a signal representative of a relative orientation of the air sensor. The device may have signal processor ...
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WO/2009/065667A1 |
The present invention relates to a method for monitoring a number of temperature sensors of power switches of a pulse-controlled inverter, the method comprising the following steps: detecting a number of temperature values that were meas...
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WO/2009/047812A1 |
Temperature detection device (1), comprising a first and a second detection unit (2a and 2b), of independent type, for detecting the temperature of the same environment /same object (3), each detection unit being equipped with a respecti...
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WO/2009/044303A2 |
A system and method is disclosed that reliably determines the transmissivity of a substrate. By determining the transmissivity of a calibration substrate, for instance, a temperature measuring device can be calibrated. The method and sys...
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WO/2008/154086A9 |
An apparatus and methods for identifying a defect and/or an operating characteristic of a system being monitored (and/or one or more of the system's components) are described. In an embodiment, orthogonally related data monitored by two ...
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WO/2009/016356A1 |
A calibration load suitable for use with a millimetre wave radiometer comprises a thermal distribution layer, a thermally insulating layer having high transmissivity at the wavelength of interest, and a layer of radiation absorbent mater...
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WO/2009/006187A1 |
A method for determining power semiconductor operating temperatures uses a database of measured temperatures. Each temperature is associated with operating conditions and determined by laboratory testing in an environment indicative of o...
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WO/2009/006436A1 |
A sensor diagnostic method 600, such as to determine rationality of one of three temperature sensors 415, 425 and 435 used in an exhaust aftertreatment system, includes determining 610 the temperature difference between the first 415 and...
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WO/2008/128805A1 |
The invention relates to a method for the functional testing of a temperature sensor for an internal combustion engine (1) comprising an intake section (3), a compressor (7) that is disposed inside the intake section (3) and by means of ...
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WO/2008/086271A1 |
The output of a solid-state temperature sensor is the ratio of a voltage proportional to a reference voltage. The solid-state temperature sensor used diodes in its sensing and reference circuits, however, these diodes exhibit a second or...
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WO/2008/075197A2 |
A temperature sensor, capable of operating in electromagnetic and/or electric environments such as electrical generators, motors and transformers and/or in environments where vibratory conditions are frequent or continuous, contains at l...
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WO/2008/067063A2 |
An infrared sensor calibration system including a calibration body (12) at a known temperature a fixture for a package with at least two infrared sensors (ISa, 16b) each aimed at a different location on the calibration body. Relative mot...
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WO/2008/034442A2 |
The invention relates to a temperature calibrating system (1 ) comprising a thermo siphon, a heat pipe or an equivalent (2) connected between a cooling unit (4) and a temperature calibration unit (3), where the system (1 ) further compri...
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WO/2008/011932A1 |
The invention relates to a method for verifying a time-sensitive and/or temperature-sensitive indicator for marking perishable products. According to said method, the time at which the indicator is activated is detected and stored, the t...
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WO2007063396B1 |
When it is predicted that the engine is going to be started in the near future, a heater portion of an air flow meter is energized so as to be heated in advance (step 106). Prior to the pre-heating, the intake air temperature TAFM is sen...
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WO/2007/112434A2 |
A temperature sensor including a housing and a temperature sensing element at least partially disposed in the housing. A particulate media, which may include a blend of differently sized particles, is disposed in the housing and at least...
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