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Temperature sensor for a process engineering industrial installation

Patent Number: 8444318
Publication Date: 2013-05-21
Inventors: ;

A temperature sensor is disclosed having a measuring resistor which is accommodated inside a protective tube and a proximal end of which is connected to a sensor head. The sensor head includes a measurement insert for electrically connecting the measuring resistor and a measuring transducer which is connected downstream thereof to, for example, condition measurement signals. The sensor head is formed by a cylindrical housing having an intermediate base, the measurement insert being ...

Multiposition temperature measuring cable

Patent Number: 8444317
Publication Date: 2013-05-21
Inventor:

Disclosed herein is a multiposition temperature cable, including: a measuring unit that includes a plurality of connectors, each being composed of a plus (+) terminal and a minus (−) terminal, in which each of the connectors measures a thermoelectromotive force; and a plurality of wire couples (thermocouples) that are connected to the plurality of connectors, wherein each of the wire couples includes a plus (+) junction wire, one end of which is connected to the plus (+) terminal, and a ...

Temperature measuring device and method

Patent Number: 8444316
Publication Date: 2013-05-21
Inventor:

Current reading means detects an output current of a current source whose output current varies with a variation in temperature and outputs a value proportional to the output current. The temperature of the current source corresponding to the output value of the current reading means which is proportional to the output current of the current source is measured, and a parameter for converting the output value to temperature information is determined from the output value of the current ...

Method of determining thermophysical properties of solid bodies

Patent Number: 8444315
Publication Date: 2013-05-21
Inventors: ; ;

The invention is related to methods for determining thermophysical properties of solid bodies, particularly, to methods for determining thermal conductivity and volumetric heat capacity. In accordance with the method, a reference sample and sequentially located samples of solid bodies are heated by a thermal energy source moving at a constant speed relative to the reference sample and the samples being studied. Excessive temperatures of the surfaces of the reference sample and the studied ...

Dampening apparatus and method for single piston pump used in determining the thermal stability of fluids

Patent Number: 8444314
Publication Date: 2013-05-21
Inventors: ; ;

A thermal oxidation tester is shown for determining thermal stability of a fluid, particularly hydrocarbons when subjected to elevated temperatures. The tendency of the heated fluid to oxidize and (1) form deposits on a surface of a heater tube and (2) form solids therein, are both measured at a given flow rate, temperature and time. The measured results are used to determine whether a fluid sample passes or fails the test. Results of the measurements are recorded. The fluid under test is ...

Gas-actuated thermometer

Patent Number: 8439563
Publication Date: 2013-05-14
Inventor:

The gas-actuated thermometer is formed as a unitary, monolithic glass structure with a gas bulb at one end and an indicator tube extending therefrom. The bulb and tube are permanently and hermetically sealed to contain the actuating gas therein. A closed cell foam indicator resides in the indicator tube. The indicator travels along the tube in accordance with the expansion and contraction of the gas within the bulb and adjacent portion of the tube. A second gas or mechanical spring is ...

Electronic clinical thermometer attachment unit and control method therefor

Patent Number: 8439562
Publication Date: 2013-05-14
Inventor:

An electronic clinical thermometer attachment unit, which is configured to be attached to an electronic clinical thermometer, inputs an external sound, determines whether the external sound is a buzzer sound notifying completion of measurement by the electronic clinical thermometer, based on whether the input external sound has a pattern of a buzzer sound notifying completion of the measurement, and performs notification output for notifying a user when it is determines that the external ...

Fluid distribution apparatus and method facilitating cooling of electronics rack(s) and simulating heated airflow exhaust of electronics rack(s)

Patent Number: 8439561
Publication Date: 2013-05-14
Inventors: ; ; ; ;

Apparatus and method are provided for facilitating simulation of heated airflow exhaust of an electronics subsystem, electronics rack or row of electronics racks. The apparatus includes a thermal simulator, which includes an air-moving device and a fluid-to-air heat exchanger. The air-moving device establishes airflow from an air inlet to air outlet side of the thermal simulator tailored to correlate to heated airflow exhaust of the electronics subsystem, rack or row of racks being ...

System and method for determining the blackbody temperature of an electrical discharge

Patent Number: 8439560
Publication Date: 2013-05-14
Inventor:

A system for determining a blackbody temperature of an electrical discharge including a light-tight enclosure, a viewing aperture sheet received in the light-tight enclosure, the viewing aperture sheet having a first side and a second, opposite side, and defining at least one viewing aperture having a known area, a radiometer having a sensor aperture, the sensor aperture being received in the light-tight enclosure on the first side of the viewing aperture sheet, the sensor aperture being ...

Temperature measuring sensor and method of producing same

Patent Number: 8434941
Publication Date: 2013-05-07
Inventors: ;

A method of producing a temperature measuring sensor including an insulating substrate having a top surface and a bottom surface, the top surface including a first area and a second area, and a first contact and a second contact being formed in the first area, the above contacts having a structured measuring film located therebetween: creating a conductive connection between the first contact on the top surface of the insulating substrate and the bottom surface of the insulating substrate, ...

Electrical unit working in accordance with galvanic principles, for example a lithium-ion accumulator, having a temperature sensor

Patent Number: 8434940
Publication Date: 2013-05-07
Inventors: ; ;

The present invention relates to an apparatus, which works according to galvanic principles, in particular to a lithium-ion accumulator or, respectively, a lithium-ion cell, with at least two electrode devices (10; 20), in particular, a cathode and an anode, in particular, a separator device (30), arranged between two electrode devices, the apparatus (2) comprises, according to the invention, at least one or a plurality of glass fibers (18, 28, 38) which are ...

Temperature and temperature distribution sensing with high resolution in microscopic electronic devices and biological objects

Patent Number: 8434939
Publication Date: 2013-05-07
Inventors: ;

The present invention relates to a method of measuring a temperature and/or temperature distribution at a resolution <1 &mgr; m in an object and to a device for performing such method, more particularly to a microscope for performing such method. The method comprises applying a molecular thermometer embedded in a matrix layer on an object, photoexciting the said molecular thermometer with a light source of said microscope and measuring emission of radiation from said molecular thermometer ...

Monitoring a temperature and/or temperature related parameters of an optical element

Patent Number: 8434938
Publication Date: 2013-05-07
Inventor:

An apparatus for monitoring a temperature and/or a temperature-dependent parameter of an optical element arranged in a path of a laser beam includes a measuring light source to produce measuring radiation and direct the measuring radiation to the optical element, a detector arranged to detect a portion of the measuring radiation that has passed through a passage region of the optical element, an evaluating device connected to the detector to monitor the temperature and/or the ...

Method and apparatus for detecting the substrate temperature in a laser anneal system

Patent Number: 8434937
Publication Date: 2013-05-07
Inventors: ;

Embodiments of the invention provide a method and an apparatus for detecting the temperature of a substrate surface. In one embodiment, a method for measuring the temperature is provided which includes exposing the surface of the substrate to a laser beam radiating from a laser source, radiating emitted light from a portion of the surface of the substrate, through the shadow ring, and towards a thermal sensor, and determining the temperature of the portion of the surface of the substrate ...

Method for performing ultrasonic testing

Patent Number: 8434936
Publication Date: 2013-05-07
Inventors: ;

A method for performing ultrasonic testing comprising, in one embodiment, the steps of firing an ultrasonic transducer to generate an ultrasonic pulse that passes through a delay line, measuring a delay echo time of flight, and determining the temperature of the delay line using the delay echo time of flight, thereby eliminating the need for additional temperature measuring devices. Other embodiments further comprise the step of using the temperature of the delay line to determine the ...

Heating furnace for testing middle and long span structures

Patent Number: 8434935
Publication Date: 2013-05-07
Inventors: ;

A heating furnace for testing middle and long span structures including a modular partition structure to adjust an inner volume of the heating furnace, effectively performing a load-coupled heating test of full scale members such as a beam, a short column, a slab, a conjunction frame, and a deck plate. The heating furnace for testing middle and long span structures includes a partition unit formed of a refractory material and partitioning a heating space in a main body to block transfer of ...

Device and method for evaluating a temperature

Patent Number: 8430562
Publication Date: 2013-04-30
Inventors: ; ;

A method for evaluating temperature is disclosed. The method includes setting a configuration of a configurable delay line out of multiple possible configurations, and delaying a first input signal by a temperature sensitive delay line, delaying a second input signal by the configurable delay line. The configurable delay line is less sensitive to temperature than the temperature sensitive delay line. The method also includes detecting, by a phase detector, a delay difference between a delay ...

Non-contact thermometer

Patent Number: 8430561
Publication Date: 2013-04-30
Inventor:

The present invention is drawn to a non-contact thermometer that is operable to emit a first light having a first color to create a spot of a first color at a reference target and to detect the temperature of the reference target. The non-contact thermometer is additionally operable to establish a temperature difference threshold. In use, once a temperature difference threshold is selected and once the temperature of the reference target is detected, the non-contact thermometer may detect a ...

Freezing detection method for fuel cell

Patent Number: 8430560
Publication Date: 2013-04-30
Inventors: ; ;

In a method for detecting the freezing of water within a fuel cell, precise detection can be performed using a phenomenon specific to the time when water starts to freeze to allow a reduction in erroneous activation. Detection at an early stage after the start of freezing is allowed, and hence measures can be taken against an output reduction before the water within the fuel cell completely ...