Adaptations Of Thermometers For Specific Purposes (epo) Patents (Class 374/E13.001)
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Publication number: 20120201269Abstract: A temperature sensor includes a polymer body for mounting the sensor to a mounting surface and positioning a temperature sensing element within a target fluid. The temperature sensing element may be positioned at the distal end of the polymer body and may be sealed from the fluid by a metal cap filled with a thermally conductive material. In this manner, the polymer body may thermally insulate the temperature sensing element and lead conductors within the polymer body from the mounting surface. The polymer body may also include a connector on the proximal end to facilitate an electrical connection with the temperature sensing element, a flange to install the sensor against the mounting surface, and a fixation surface configured to mate with the mounting surface. In some examples, the polymer body may be constructed in two stages to facilitate different configurations of the connector, flange, and/or fixation surface.Type: ApplicationFiled: February 4, 2011Publication date: August 9, 2012Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Kishor Mujumdar, Guruprasad Krishnamurthy, Jamie Boyd
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Publication number: 20120183014Abstract: The invention provides a method and a system for controlling floor heating or climate regulating systems with long time constants. According to the invention, a flow of a fluid is provided through the floor or through a similar medium with large thermal inertia. An induced heat is determined by adding up a plurality of differences between an inlet temperature of the fluid when it enters the medium and an outlet temperature of the fluid when it leaves the medium. The temperatures are sampled with a fixed sampling time and within a fixed period of time, and a corresponding change in temperature of the medium over the fixed period of time is determined. In the future, the temperature of that medium is controlled by use of a ratio between the induced heat and the change in temperature.Type: ApplicationFiled: March 27, 2012Publication date: July 19, 2012Applicant: Danfoss A/SInventors: Lars Finn Sloth Larsen, Honglian Thybo, Claus Thybo
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Publication number: 20120181756Abstract: An annular seal for sealing between a cylindrical probe and a bore includes a radially inward-facing sealing portion having a first contact height, a radially outward-facing sealing portion having a second contact height, where the first contact height is greater than the second contact height. The seal further includes a vertical-loading portion, and a sloped deformation portion that extends between the vertical-loading portion and the radially outward-facing sealing portion.Type: ApplicationFiled: January 13, 2011Publication date: July 19, 2012Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventor: Carl E. Fonville
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Publication number: 20120163412Abstract: An apparatus for measuring temperature comprises a housing and an actuator pressure sealed to the housing and having a shaft. The actuator is configured to be in pressure communication with a volume of gas or liquid. Upon a change in pressure, the actuator is displaced at least partially in the axial direction. A sensor detects axial displacement of a magnetically encoded target upon the change in pressure in the volume. A device for measuring pressure and temperature in an engine cylinder comprises a valve in pressure communication with an engine cylinder. The valve stem has a magnetic coding located adjacent a sensor. Axial displacement of the stem under cylinder pressure and temperature changes are detected.Type: ApplicationFiled: March 5, 2012Publication date: June 28, 2012Applicant: Eaton CorporationInventor: Dale Arden Stretch
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Publication number: 20120163413Abstract: A semiconductor device, memory device, system, and method of using a stacked structure for stably transmitting signals among a plurality of semiconductor layers is disclosed. The device includes at least a first semiconductor chip including a first temperature sensor circuit configured to output first temperature information related to the first semiconductor chip, and at least one through substrate via.Type: ApplicationFiled: July 6, 2011Publication date: June 28, 2012Inventors: Jung-sik Kim, Dong-hyuk Lee, Ho-cheol Lee, Jang-woo Ryu
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Publication number: 20120161446Abstract: Methods and apparatus for measuring a parameter (e.g., temperature, pressure, strain, or vibration) of at least a portion of a wind turbine generator using distributed sensing with optical fiber technology are provided. Fiber optic technology with distributed sensing offers a fast, low cost solution for measuring the parameter at myriad locations along substantial lengths of optical fiber. In this manner, the health or status of one or more components of the wind turbine generator may be monitored during or after the different stages of fabrication, transportation, site assembly, operation, and repair over time. Furthermore, data from multiple wind turbine generators may be sent to a local control station for processing and monitoring an entire wind farm in real time. Data from multiple wind farms may be transmitted from multiple local control stations to a remote station such that multiple wind farms may be monitored from a single location.Type: ApplicationFiled: December 28, 2010Publication date: June 28, 2012Applicant: VESTAS WIND SYSTEMS A/SInventors: Shanshan McNeill, Garrett Moran
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Publication number: 20120158307Abstract: An apparatus includes a tool configured to operate within a borehole during a period wherein matter is being output from a surrounding earth formation into a flow of matter in the borehole. The tool includes a main tool body having a longitudinal axis. A temperature probe array is coupled to the main tool body, including a first temperature probe and a second temperature probe. The first temperature probe is radially spaced from and is at a different circumferential position relative to the second temperature probe during operation. The first temperature probe and the second temperature probe are configured to measure a first temperature and a second temperature, respectively, during operation, wherein at least one of a type of matter in the flow and an entry point of the matter from the surrounding earth formation is derived using the first temperature and the second temperature.Type: ApplicationFiled: September 18, 2009Publication date: June 21, 2012Applicant: Halliburton Energy Services, Inc.Inventors: Phillip Lucas Jay, Gary James Frisch
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Publication number: 20120150413Abstract: A method and apparatus for operating a gas turbine engine including determining a temperature of a working gas at a predetermined axial location within the engine. Acoustic signals are transmitted from a plurality of acoustic transmitters and are received at a plurality of acoustic receivers. Each acoustic signal defines a distinct line-of-sound path from one of the acoustic transmitters to an acoustic receiver corresponding to the line-of-sound path. A time-of-flight is determined for each of the signals traveling along the line-of-sound paths, and the time-of-flight for each of the signals is processed to determine a temperature in a region of the predetermined axial location.Type: ApplicationFiled: December 14, 2010Publication date: June 14, 2012Inventors: Richard H. Bunce, Upul P. Desilva
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Publication number: 20120150482Abstract: The invention includes a thermometer with a backlight and a method for lighting the backlight. The thermometer has temperature sensing tip, a processor taking temperature readings and determining a sensed temperature reading of the living being from the temperature sensing tip. The thermometer also includes a display and a backlight for lighting the display. The backlight is activated upon a command from the processor and the processor determines whether to activate the backlight based upon the temperature readings. The method embodiment can includes the steps of using the processor to monitor a temperature change indicated by a temperature sensing element. The processor then detects a temperature decrease and activates a first color light emitting element to backlight a display if the temperature decrease exceeds or equals a predetermined threshold. The thermometer is operable in one of a plurality of selectable operating modes, and the predetermined threshold is dependent upon the selected operating mode.Type: ApplicationFiled: December 13, 2010Publication date: June 14, 2012Inventors: Aleksan Yildizyan, Rich Thrush, Kelly White, Amanda Jane Wilson, Ali Cem Yildirim, Richard McDuffie
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Publication number: 20120128027Abstract: An apparatus for measuring a temperature of a material includes a body unit disposed on an exit side of a heating furnace; a temperature measuring unit installed on the body unit and constructed to measure a temperature of a material which is extracted from the heating furnace; a foreign substance removing unit installed on the body unit and constructed to inject a fluid toward the material so as to remove foreign substances adhered to the material; and a moving unit installed on the body unit and constructed to move the temperature measuring unit.Type: ApplicationFiled: December 28, 2010Publication date: May 24, 2012Applicant: HYUNDAI STEEL COMPANYInventors: Yong Kook Park, Hyuk Jin Song, Sung Hyuk Lim, Gap Soo Lim, Seung Han Cho
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Publication number: 20120128026Abstract: Methods and systems for estimating the core temperature of at least one cell in a battery at the termination of a rest period. The method for estimating the core temperature of the cells in a battery includes measuring the surface temperature of the cells, obtaining the estimated core temperature of the cells, obtaining the time required for the surface temperature and the estimated core temperature of the cells to converge, and estimating the core temperature of the cells based on the measured surface temperatures, the obtained estimated core temperature, and the obtained time. The system for estimating the core temperature of the cells in a battery includes at least one sensor configured to receive temperature information and a control system in signal communication with the sensor, wherein the control system comprises a memory device and a controller.Type: ApplicationFiled: May 20, 2011Publication date: May 24, 2012Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Mahendra M. Kenkre, Wei Liu, Charles Hua, Andrew H. Leutheuser
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Publication number: 20120128028Abstract: A method of determining the temperature of a sample carrier in a charged particle-optical apparatus, characterized in that the method comprises the observation of the sample carrier with a beam of charged particles, the observation giving information about the temperature of the sample carrier. The invention is based on the insight that a charged particle optical apparatus, such as a TEM, STEM, SEM or FIB, can be used to observe temperature related changes of a sample carrier. The changes may be mechanical changes (e.g. of a bimetal), crystallographic changes (e.g. of a perovskite), and luminescent changes (in intensity or decay time). In a preferred embodiment the sample carrier shows two bimetals, showing metals with different thermal expansion coefficients, bending in opposite directions. The distance between the two bimetals is used as a thermometer.Type: ApplicationFiled: November 23, 2011Publication date: May 24, 2012Applicant: FEI CompanyInventors: Stephanus Hubertus Leonardus van den Boom, Pleun Dona, Laurens Franz Taemsz Kwakman, Uwe Luecken, Hervé-William Rémigy, Hendrik Nicolaas Slingerland, Martin Verheijen, Gerbert Jeroen van der Water
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Publication number: 20120120983Abstract: A method of monitoring a maximum available capacity of a battery includes: a) providing a plurality of diverse end-of-discharge-voltage values; b) assigning a counter to each of the plurality of diverse end-of-discharge-voltage values; c) discharging the battery; d) determining one of the plurality of end-of-discharge-voltage values at which the battery is discharged; e) incrementing a counter reading of the counter assigned to the determined end-of-discharge-voltage value; f) repeating steps c-e; g) reading-off the counter readings so as to obtain a plurality of read-off counter readings; and h) determining, based on the plurality of read-off counter readings, a first factor representing a first measure of a decline in the maximum available battery capacity.Type: ApplicationFiled: October 13, 2011Publication date: May 17, 2012Applicant: PHOENIX CONTACT GMBH & CO. KGInventors: Hartmut Henkel, Andreas Neuendorf, Michael Heinemann, Mike Wattenberg
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Publication number: 20120120982Abstract: A sensor supported by a head transducer has a temperature coefficient of resistance (TCR) and a sensor resistance. The sensor operates at a temperature above ambient and is responsive to changes in sensor-medium spacing. Conductive contacts connected to the sensor have a contact resistance and a cross-sectional area adjacent to the sensor larger than that of the sensor, such that the contact resistance is small relative to the sensor resistance and negligibly contributes to a signal generated by the sensor. A multiplicity of head transducers each support a TCR sensor and a power source can supply bias power to each sensor of each head to maintain each sensor at a fixed temperature above an ambient temperature in the presence of heat transfer changes impacting the sensors. A TCR sensor of a head transducer can include a track-oriented TCR sensor wire for sensing one or both of asperities of the medium.Type: ApplicationFiled: November 17, 2011Publication date: May 17, 2012Applicant: Seagate Technology LLCInventors: Manuel Anaya-Dufresne, Brian W. Karr, Gary J. Kunkel, Zhen Wei
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Publication number: 20120111204Abstract: A heating cooker having an infrared ray detection device. The heating cooker includes a main body, an inner case disposed within the main body such that a cooking chamber to cook food is provided within the inner case, a detection hole formed on one side wall of the inner case to discharge infrared rays generated from the cooking chamber to the outside of the cooking chamber, a path change unit disposed around the detection hole to change paths of the infrared rays having passed through the detection hole, and an infrared ray sensor separated from the path change unit by a designated distance to receive the infrared rays, the paths of which have been changed, wherein the path change unit is rotatably provided so that infrared rays generated from different regions of the cooking chamber and traveling on different paths are received by the infrared ray sensor.Type: ApplicationFiled: October 17, 2011Publication date: May 10, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: June Hoe Choi, Ki Hong Noh, Jeong Su Han, Ji Hoon Ha, Tae Gyoon Noh
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Publication number: 20120099618Abstract: An alternating current impedance-estimating section (106) estimates an alternating current impedance (Rh) of the secondary battery based on electric current (I) and voltage (V) of the secondary battery detected when a ripple generating section causes a ripple current to flow in the secondary battery. A temperature estimating section (108) estimates the temperature (T) of the secondary battery based on the alternating current impedance (Rh) estimated by the alternating current impedance-estimating section (106) with the use of the relation, obtained in advance, between the temperature (T) of the secondary battery and the alternating current impedance (Rh) of the secondary battery at a ripple frequency.Type: ApplicationFiled: July 7, 2010Publication date: April 26, 2012Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuji Nishi, Hidenori Takahashi, Masatoshi Tazawa, Masanobu Matsusaka, Keiji Kaita
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Publication number: 20120097270Abstract: A probe for measuring oxygen, temperature, and pressure having a housing, made of a thermally conductive material; an oxygen sensor within the housing, a temperature sensor disposed within the housing adjacent to the thermally conductive material, comprising a fiber Bragg grating, a pressure sensor disposed within the housing, comprising a fiber Bragg grating.Type: ApplicationFiled: October 24, 2011Publication date: April 26, 2012Inventor: Kenneth SUSKO
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Publication number: 20120093193Abstract: An electronic apparatus (12) of a downhole tool (9, 11) comprises a first electronic device (13) operating up to a first maximum operating temperature, a second electronic device (14) operating up to a second maximum operating temperature, a switch (15) coupling the first electronic device (13) to the second electronic device (14), the second electronic device (14) providing electrical power to the first electronic device (13). The second maximum operating temperature is higher than the first maximum operating temperature. The switch (15) is a thermally controlled switch such that the switch is only closed when a measured temperature of the first electronic device is lower than the first maximum operating temperature.Type: ApplicationFiled: April 28, 2010Publication date: April 19, 2012Inventors: Emmanuel Desroques, Sylvain Thierry
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Publication number: 20120087389Abstract: An apparatus includes a temperature detector coupled to a conductive layer of an electrophoretic display device. The temperature detector is operable to measure a leakage current that is responsive to a temperature associated with the electrophoretic device and determine the temperature associated with the electrophoretic device based at least in part on the measured leakage current.Type: ApplicationFiled: October 7, 2010Publication date: April 12, 2012Applicant: Raytheon CompanyInventors: Benjamin M. Howe, Gary A. Frazier
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Patent number: 8152366Abstract: A method of determining a subsurface temperature in a body of water is disclosed. The method includes obtaining surface temperature anomaly data and surface height anomaly data of the body of water for a region of interest, and also obtaining subsurface temperature anomaly data for the region of interest at a plurality of depths. The method further includes regressing the obtained surface temperature anomaly data and surface height anomaly data for the region of interest with the obtained subsurface temperature anomaly data for the plurality of depths to generate regression coefficients, estimating a subsurface temperature at one or more other depths for the region of interest based on the generated regression coefficients and outputting the estimated subsurface temperature at the one or more other depths. Using the estimated subsurface temperature, signal propagation times and trajectories of marine life in the body of water are determined.Type: GrantFiled: January 22, 2009Date of Patent: April 10, 2012Assignee: University of DelawareInventors: Yong Q. Kang, Young-Heon Jo, Xiao-Hai Yan
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Patent number: 8143070Abstract: A use composition monitor determines the concentration of peracid and/or peroxide in a use composition using a kinetic assay procedure. A sample mixture containing a sample of the use composition, a diluent and at least one reagent is prepared and analyzed using, for example, an optical detector. A reduced-turbulence optical detector can be used to improve collected response data. A reduced-turbulence optical detector can include a cell body disposed about a length of transparent tubing. The cell body positions one or more emitter/receiver pairs about the transparent tubing. Thus, tube junctions are eliminated and sample flow within the tube is substantially turbulence free.Type: GrantFiled: February 12, 2009Date of Patent: March 27, 2012Assignee: Ecolab USA Inc.Inventors: Eugene Tokhtuev, Christopher Owen, Anna Pilipchenko, Paul Schilling, Daniel Kamben
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Publication number: 20120070905Abstract: A process for the determination of body parameters, in which body hair removed by shaving, especially facial hair, is separated from body substances adhering thereto or body substances removed by shaving. Body substances include skin particles, fat and/or perspiration. The separated body hair is tested for its mineral content and/or the separated, removed body substances are analyzed for their pH and/or their conductance. A device for performing the process is also disclosed.Type: ApplicationFiled: November 29, 2011Publication date: March 22, 2012Inventors: Valentin Cepus, Michael Steghaus
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Publication number: 20120057614Abstract: A new method for measuring the temperature gradient of a well is claimed. This method uses multiple and parallel temperature sensors to calculate the well's temperature at each point in the well. This reduces noise found in electronic measurements in order to improve the well's temperature measurement and improve the calculation of the well's temperature gradient. The use of natural background gamma enhances the calculation of the well's temperature gradient and improves the detection of changing rock formations intersecting the well.Type: ApplicationFiled: September 3, 2010Publication date: March 8, 2012Inventor: Randy Allen Normann
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Publication number: 20120051396Abstract: On the basis of a correlation between exhaust gas temperature detected by an exhaust gas temperature sensor and exhaust gas temperature estimated according to an engine operating condition, it is detected whether or not abnormality occurs in the exhaust gas temperature sensor. Namely, when a change characteristic of the detected exhaust gas temperature follows a change characteristic of the estimated exhaust gas temperature, it is determined that the exhaust gas temperature sensor is normal. On the other hand, when the change characteristic of the detected exhaust gas temperature does not follow that of the estimated exhaust gas temperature, it is determined that the exhaust gas temperature sensor is abnormal.Type: ApplicationFiled: November 4, 2011Publication date: March 1, 2012Applicant: NISSAN DIESEL MOTOR CO., LTD.Inventors: Hideki MATSUNAGA, Toshikazu KATOU
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Publication number: 20120051395Abstract: A fully on-chip temperature, process, and voltage sensor includes a voltage sensor, a process sensor and a temperature sensor. The temperature sensor includes a bias current generator, a ring oscillator, a fixed pulse generator, an AND gate, and a first counter. The bias current generator generates an output current related to temperature according to the operating voltage of chip. The ring oscillator generates an oscillation signal according to the output current. The fixed pulse generator generates a fixed pulse signal. The AND gate is connected to the ring oscillator and the fixed pulse generator for performing a logic AND operation on the oscillation signal and the fixed pulse signal, and generating a temperature sensor signal.Type: ApplicationFiled: October 22, 2010Publication date: March 1, 2012Inventors: Shi-Wen CHEN, Ming-Hung CHANG, Wei-Chih HSIEH, Wei HWANG
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Publication number: 20120051391Abstract: A method for analyzing moisture content in an analyzer. In one embodiment a sample is introduced into an analyzer and an initial weight is obtained. The sample is then fortified where it is allowed to pick-up moisture. The temperature of the analyzer is increased and an initial fortified point is obtained wherein the sample has returned to its initial weight. Thereafter the analyzer obtains the final moisture content of the sample at a test finish time. In one embodiment satellite analyzers are biased against a standard analyzer so that more uniform results are obtained.Type: ApplicationFiled: September 1, 2010Publication date: March 1, 2012Applicant: FRITO-LAY NORTH AMERICA, INC.Inventors: Wilfred M. BOURG, JR., Scott FAGAN
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Patent number: 8119412Abstract: A use composition monitor determines the concentration of peracid and/or peroxide in a use composition using a kinetic assay procedure. A sample mixture containing a sample of the use composition, a diluent and at least one reagent is prepared and analyzed using, for example, an optical detector. Response data obtained by the detector is indicative of the optical absorbance of the sample mixture as a function of time. A processor analyzes the response data to determine a corresponding best fit linear relationship. The initial absorbance of the sample mixture is indicative of the concentration of peracid in the use composition, while the slope of the best fit equation is indicative of the concentration of peroxide in the use composition.Type: GrantFiled: June 5, 2007Date of Patent: February 21, 2012Assignee: Ecolab USA Inc.Inventor: Paul R. Kraus
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Publication number: 20120039355Abstract: A temperature sensing device includes a casing having top and bottom walls with at least one wall connecting the top and bottom walls so that the casing is sealed, the top, bottom, and side walls being constructed of a heat resistant material. The sensing device includes a probe having a first portion attached to the casing bottom wall and extending downwardly and a second portion situated inside the interior space, the first and second portions being operatively connected to one another to transfer thermal energy therebetween. The probe second portion is coated with a thermochromic material that is color responsive to temperature. At least one wall of the casing defines an aperture that is covered by a material that is heat resistant, the probe second portion being viewable through the aperture for determining a temperature of an article of meat.Type: ApplicationFiled: August 11, 2010Publication date: February 16, 2012Inventor: Susan M. Wolosuk
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Publication number: 20120039354Abstract: The invention relates to a thermal validation apparatus including at least one lining, each lining defining a sink and intended to be inserted into a respective recess of the thermal processing device for heating or cooling biological samples, as well as a respective temperature probe arranged in each sink. Each sleeve is made of a plastic material.Type: ApplicationFiled: December 22, 2009Publication date: February 16, 2012Applicant: BIO-RAD INNOVATIONSInventors: Laurent Dilly, Martin Benjamin Klugman
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Publication number: 20120039356Abstract: A temperature sensing and display system is provided for simultaneously monitoring the doneness of different pieces of meat or different portions of a piece of meat being cooked or grilled. The temperature sensing and display system includes a base unit having a temperature display and a plurality of temperature monitoring inputs. A plurality of temperature probes are provided that connect to the different temperature inputs of the base unit.Type: ApplicationFiled: August 15, 2011Publication date: February 16, 2012Inventors: Charles Adams, Cory Thomas Borovicka
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Publication number: 20120028084Abstract: Disclosed herein is a spacer used in a battery pack having a plurality of battery cells mounted in a pack case, wherein the spacer is configured to have a top shape corresponding to the inner shape of the pack case in vertical section and a bottom shape corresponding to the outer circumferential shape of the battery cells in vertical section so that the spacer can be mounted in a space defined between the battery cells and the pack case, grooves, in which electrical connection members are mounted, are formed at the top of the spacer, and the spacer includes at least one temperature detection member mounting part including a horizontal opening open in one direction or in opposite directions and a vertical opening communicating with the horizontal opening so that a temperature detection member is inserted from one side of the spacer and mounted in a space defined between the battery cells.Type: ApplicationFiled: January 6, 2010Publication date: February 2, 2012Applicant: LG CHEM, LTDInventors: Youngsun Park, SooRyoung Kim, Seunghyun Bang, Won Joon Choi
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Publication number: 20120020384Abstract: A fuel temperature determining apparatus for an internal combustion is provided which determines the temperature of fuel delivered to a fuel injector without use of a pressure sensor. The fuel temperature determining apparatus includes a pressure sensor that measures the pressure of fuel delivered to the fuel injector and works to analyze an output of the pressure sensor to determine a cycle of a pressure pulsation created in the fuel. The fuel temperature determining apparatus also calculates the temperature of the fuel delivered to the fuel injector based on the cycle of the pressure pulsation.Type: ApplicationFiled: July 22, 2011Publication date: January 26, 2012Applicant: DENSO CORPORATIONInventor: Naoki MIKAMI
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Publication number: 20120014410Abstract: A catalyst overheat prevention apparatus has a temperature obtaining portion that estimates a convergence temperature of a catalyst provided in the exhaust system of an internal combustion engine and the present temperature of the catalyst. The catalyst overheat prevention apparatus also has a fuel increment calculation portion, a comparison portion, a correction portion, and a fuel increment setting portion, which are used to execute OT fuel increase control when the convergence temperature and present catalyst temperature obtained by the temperature obtaining portion are equal to or higher than an OT determination temperature. The catalyst overheat prevention apparatus also has a present temperature correction portion that corrects the present catalyst temperature to be equal to the OT determination temperature when the present catalyst temperature is equal to or higher than the OT determination temperature and the convergence temperature is equal to the OT determination temperature.Type: ApplicationFiled: July 8, 2011Publication date: January 19, 2012Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masahiro Kachi, Shinya Kondo
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Publication number: 20120010845Abstract: A system and method is presented for a multi-sensor component for an HVAC system. The multi-sensor component comprises a sensor assembly, having one or more detectors, comprising a plurality of temperature detectors operable to measure a temperature of an object or a medium, a presence detector operable to detect the presence of the object or medium, and a pressure detector operable to measure a pressure of the medium. The multi-sensor component also comprises a sensor monitor operably coupled to the detectors of the sensor assembly and configured to use a detection algorithm operable to detect one or more of the temperature, pressure and presence of the object or medium, the sensor monitor configured to verify a health of the one or more detectors of the sensor assembly, and also comprises a sensor housing or thermo-well or combination thereof having the sensor assembly and the sensor monitor affixed therein.Type: ApplicationFiled: July 12, 2010Publication date: January 12, 2012Applicant: R.W. Beckett CorporationInventors: John Bohan, Christopher Fildes, Tim Beight
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Publication number: 20120003679Abstract: A sensor module (38, 40, 42) for a tissue processor (20) has a thermal sensor (66) for measuring a temperature of a container (30, 32, 34) of the tissue processor (20), and further has a position sensor for detecting a working position of the container (30, 32, 34).Type: ApplicationFiled: May 10, 2011Publication date: January 5, 2012Applicant: Leica Biosystems Nussloch GmbHInventor: Claus Haberkorn
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Publication number: 20110312107Abstract: Provided is a method and a device for measuring a temperature which can recognize the temperature of a semiconductor layer directly with high precision when the semiconductor layer is formed by deposition. The quantity of laser light transmitted a semiconductor layer is monitored by a photodetector by using laser light having a wavelength As at which the transmittance of light changes abruptly when the temperature of the semiconductor layer reaches Ts during or after deposition. When heat being given to the semiconductor layer is changed, the quantity of laser light monitored by the photodetector changes abruptly when the temperature of the semiconductor layer reaches Ts at a time A, B or C. Consequently, the fact that the temperature of the semiconductor layer reached Ts at a time A, B or C can be recognized exactly, and an error in temperature information observed by a device for measuring temperature variations can be calibrated, for example.Type: ApplicationFiled: December 26, 2008Publication date: December 22, 2011Applicant: YSystems Ltd.Inventor: Lacroix Yves
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Patent number: 8076155Abstract: A use composition monitor determines the concentration of peracid and/or peroxide in a use composition using a kinetic assay procedure. A sample mixture containing a sample of the use composition, a diluent and at least one reagent is prepared and analyzed using, for example, an optical detector. Response data obtained by the detector is indicative of the optical absorbance of the sample mixture as a function of time. A processor analyzes the response data to determine a corresponding best fit linear relationship. Depending upon an expected concentration range, the initial absorbance and/or the slope of the best fit equation are used to calculate the concentrations of the peracid and peroxide in the use composition.Type: GrantFiled: February 12, 2009Date of Patent: December 13, 2011Assignee: Ecolab USA Inc.Inventors: Eugene Tokhtuev, Christopher Owen, Paul R. Kraus, Joseph Erickson, Paul Schilling, Daniel Kamben, William Christensen, Viktor Slobodyan
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Patent number: 8076154Abstract: A use composition monitor determines the concentration of peracid and/or peroxide in a use composition using a kinetic assay procedure. A sample mixture containing a sample of the use composition, a diluent and at least one reagent is prepared and analyzed using, for example, an optical detector. Response data obtained by the detector is used to determine the concentrations of peracid and/or peroxide in the use composition based upon an evaluation function determined by a calibration method. The calibration method includes determining coefficients of the evaluation function based upon known concentrations, and measured response data of calibration samples.Type: GrantFiled: February 12, 2009Date of Patent: December 13, 2011Assignee: Ecolab USA Inc.Inventors: Joseph Erickson, Eugene Tokhtuev, Christopher Owen, Paul Schilling
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Patent number: 8071390Abstract: A use composition monitor determines the concentration of peracid and/or peroxide in a use composition using a kinetic assay procedure. A sample mixture containing a sample of the use composition, a diluent and at least one reagent is prepared and analyzed using, for example, an optical detector. A temperature stabilized optical cell is disclosed which enhance consistency of response data obtained from the optical detector, especially when the use composition monitor is utilized on site.Type: GrantFiled: February 12, 2009Date of Patent: December 6, 2011Assignee: Ecolab USA Inc.Inventors: Eugene Tokhtuev, Christopher Owen, William Christensen, Anatoly Skirda, Viktor Slobodyan
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Publication number: 20110291741Abstract: A semiconductor chip includes a semiconductor body having an upper surface. At least one power semiconductor component is integrated in the semiconductor chip together with other circuitry. Two or more vertically spaced metallization layers are arranged on the surface of the semiconductor body. The top metallization layer includes terminals establishing an electrical connection to load terminals of the power semiconductor component. A current measurement resistor is formed by a portion of the top metallization layer for sensing a load current of the power semiconductor component. A temperature measurement resistor is formed by a portion of at least one of the vertically spaced metallization layers, electrically isolated from current measurement resistor but thermally coupled thereto such that the current measurement resistor and the temperature measurement resistor have the same temperature.Type: ApplicationFiled: May 28, 2010Publication date: December 1, 2011Inventors: Alexander Mayer, Guenter Herzele, Andreas Tschmelitsch, Matthias Kogler
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Publication number: 20110292966Abstract: A flexible circuit configured to electrically couple circuit boards is provided. The flexible circuit includes opposite circuit board mating ends and a flexible body extending therebetween. Conductive pathways extend along the body of the flexible circuit to electrically couple the circuit boards. The flexible circuit also includes a temperature sensing circuit including leads having a distal end coupled to a temperature sensor and a temperature contact located proximate to one of circuit board mating ends. The temperature sensor is located at an intermediate position along the body between the circuit board mating ends. The temperature contact is configured to deliver temperature signals from the temperature sensor representative of a local flexible circuit temperature.Type: ApplicationFiled: May 28, 2010Publication date: December 1, 2011Applicant: TYCO ELECTRONICS CORPORATIONInventors: JUSTIN DENNIS PICKEL, STEVEN J. MILLARD
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Publication number: 20110283786Abstract: A vacuum container having a vacuum producing means, mounted on a vehicle, a trailer, or skid mounted, with options chosen from an articulating boom, a water jetter system, a liquid pressure dissipating means, a valve actuator, and a drive motor for the valve actuator being either hydraulic, air, or electric powered, a global positioning system to determine and log the position of work, service or hardware, controls and measuring devices and de-chlorinator.Type: ApplicationFiled: July 22, 2011Publication date: November 24, 2011Inventors: Lynn A. Buckner, Don M. Buckner
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Publication number: 20110282619Abstract: A temperature measurement device in combination with a furnace heat exchanger is disclosed and claimed. An instrumented heat tracer sensor is launched into the heat exchanger which records the temperature of the fluid and performance at data points along the length of the heat exchanger. If a spike in the temperature as measured and recorded, since the speed of the heat tracer sensor is known, the location of the temperature increase is known which infers a burn through in the furnace. A three way valve includes a retrieve port, a chamber port, and a launch port. A small sensor control pump and a large heat exchanger flow pump propel the heat tracer sensor through the system. A plastic chamber retains the heat tracer sensor for interrogation and downloading information when the sensor is not in use in the heat exchanger. A control station communicates with the heat tracer sensor and extracts the stored temperature data therefrom.Type: ApplicationFiled: May 12, 2010Publication date: November 17, 2011Applicant: INVODANE ENGINEERING LTDInventors: PAUL LAURSEN, CORRY COMELLO, RODERICK LEE
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Publication number: 20110280279Abstract: A temperature measurement system capable of operating in harsh environments including a temperature sensor having an antenna, diode, and dielectric layer disposed on the object of interest is provided, wherein the antenna includes a buried portion that extends through and is electrically coupled to the object of interest, and an exposed portion disposed upon an outer surface of the dielectric layer and the diode is coupled between the object of interest and the exposed portion of the antenna. The antenna is configured to receive interrogating signals from a transmitter, and to transmit response signals corresponding to the resonant frequency of the temperature sensor and its harmonics, which are indicative of the measured temperature of the object of interest. A receiver detects the response signals and correlates the frequency to a known temperature response of the dielectric material. Methods of making and using the temperature measurement system are also provided.Type: ApplicationFiled: May 12, 2010Publication date: November 17, 2011Inventors: Otto J. GREGORY, John R. Conkle, Thomas J. Birnbaum
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Publication number: 20110282163Abstract: Disclosed is a multi-variable sensor and systems and methods for its use to sense process changes or variations. The sensor is employed to concurrently sense a plurality of parameters (e.g., temperature and pressure) for a process.Type: ApplicationFiled: May 16, 2011Publication date: November 17, 2011Inventor: Frederick J. Buja
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Patent number: 8057095Abstract: Device for adapting a temperature probe for a use in a port in a heart-lung machine. An adaptor slip is tapered at an adaptor taper angle less than a port taper angle. The adaptor slip is sized such that the exterior wall of the adaptor slip provides an interference fit with at least a portion of the fluid port. The adaptor slip has an external shoulder abutting the end of the fluid port. The adaptor slip additionally has a sleeve having a closed end having a position with respect to the end of the adapter slip. A probe is configured to be seated in a lumen of the adaptor slip with a proximate end of the probe being proximate to the closed end of said sleeve.Type: GrantFiled: April 23, 2009Date of Patent: November 15, 2011Assignee: Medtronic, Inc.Inventor: Mark Wendler
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Publication number: 20110276252Abstract: A heated fuel injector system and controller that includes a temperature sensing means to provide closed-loop control of a heating element heating fuel dispensed by a heated fuel injector. Closed-loop control provides more accurate temperature control of the heating element so that fuel heating is provided as quickly as possible while also protecting the fuel from being boiled and protecting the heated fuel injector from being damaged by excessive temperature. By monitoring how the signal from the temperature sensing means varies over time, fault conditions such as a lack of fuel flow, and fuel ethanol percentage may be detected.Type: ApplicationFiled: May 4, 2010Publication date: November 10, 2011Applicant: DELPHI TECHNOLOGIES, INC.Inventors: Daniel Francis Kabasin, Orlando Volpato, Brian Keith Allston, Charles Anthony Iannone
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Publication number: 20110271659Abstract: A temperature sensor includes temperature detecting means and at least one of a catalyst and an adsorbent applied to the surface of the temperature detecting means. At least one of the catalyst and the adsorbent catalyzes an exothermic reaction of a reactant in gas on the temperature detecting means. A temperature that is increased by the exothermic reaction is detected by the temperature detecting means. The catalytic efficiency for the exothermic reaction of at least one of the catalyst and the adsorbent is reduced by sulfur poisoning. The temperature sensor is disposed upstream of an exhaust purification system. Accordingly, it is determined that the temperature sensor is subjected to sulfur poisoning if the temperature detected by the temperature sensor is below a prescribed temperature.Type: ApplicationFiled: January 8, 2010Publication date: November 10, 2011Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuhiro Umemoto, Hiromasa Nishioka, Yoshihisa Tsukamoto, Junichi Matsuo, Takamitsu Asanuma, Takao Fukuma, Kouhei Yoshida, Daichi Imai, Yuka Nakata
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Publication number: 20110268151Abstract: An array element for a temperature sensor array circuit.Type: ApplicationFiled: May 3, 2010Publication date: November 3, 2011Inventors: Benjamin James Hadwen, Jason Roderick Hector, Adrian Marc Simon Jacobs, Michael Paul Coulson
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Publication number: 20110268150Abstract: Embodiments presented herein are directed to a system comprising, a semiconductor device including a semiconductor junction, an optical fiber, a proximal end of said optical fiber in electromagnetic communication with said semiconductor junction, and a processing unit in electromagnetic communication with a distal end of said optical fiber, said processing unit capable of receiving electromagnetic information available at said distal end and processing the electromagnetic information.Type: ApplicationFiled: December 17, 2010Publication date: November 3, 2011Applicant: GENERAL ELECTRIC COMPANYInventors: Tobias Schuetz, Robert Roesner, Stefan Schroeder, Dietmar Tourbier, Karl Kyrberg