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7902625 |
Metal-gate thermocouple
A metal gate thermocouple is provided. The thermocouple is configured to measure local temperatures of a device. The thermocouple is a passive device which senses temperature using the...
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7753584 |
Thermocouples
A thermocouple disposed on a substrate comprises a first leg of thermoelectric material, a second leg of thermoelectric material, and a thermocouple junction electrically connecting the first leg...
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7604402 |
Measuring device for measuring the temperature of a thermally loaded metallic base element, provided with a protective surface coating, and method for producing such a measuring device
A measuring device for measuring the temperature of a thermally loaded metallic base element, especially a gas turbine component, provided with a protective surface coating includes a sensor...
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7361830 |
Polymer encapsulated micro-thermocouple
A thermocouple produced by removing insulation from a distal end of each of at least first and second thermocouple conductors, forming a thermocouple junction at the distal ends of the at least...
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7256344 |
Electrothermal device for ignition and flame detection in gas burners
A single thermoelectric device designed to operate both as an igniter and flame detector for gas burners is described. Ignition is performed via heating, by Joule effect, of a conductor which can...
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7244887 |
Electrical cells, components and methods
Preferred electrode devices (10) including a substrate (11) and cathode (13) and anode material (12) coated thereon in discreet locations are described. The cathode materials desirably include...
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6932504 |
Heated self-detecting type cantilever for atomic force microscope
A self-detecting type cantilever for an atomic force microscope (AFM) has an electro-flexural conversion element for converting a flexural amount of the cantilever into an electric current or...
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6821015 |
Conducted heat vector sensor
A sensor designed for measurement of conducted heat flux passing through a solid object consists of a thin film thermopile deposited on a planar substrate whose thermal properties match those of...
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6796711 |
Contact temperature probe and process
A contact measurement probe for measuring a temperature of a substrate in a process environment includes a probe head having a contact surface made of a ceramic material or a polymeric material for...
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6655834 |
Sensor, in particular thermal sensor, and method for manufacturing a largely self-supporting membrane
A sensor, in particular thermal sensor, having a silicon element and a largely self-supporting membrane layer equipped with at least one sensor element, is proposed. The membrane layer is...
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6634788 |
Coaxial thermocouple sensor
The invention provides a temperature sensor on the basis of a thermocouple constituted by two different metals. The first metal is provided in the form of an electrically insulated wire, having a...
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6599011 |
System for sensing temperature at multiple points within a vessel
A temperature sensing assembly utilizing a multipoint thermocouple. The assembly comprises a vessel, e.g. a chemical reaction pressure vessel, into which a thermocouple is inserted. The...
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6550963 |
Multipoint thermocouple
A multipoint thermocouple for sensing temperature. The thermocouple comprises a sheath having a plurality of conductor pairs disposed within the sheath. Each conductor pair has two conductors of...
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6509520 |
High strength composite thermoelectric cooler and method for making same
A high-strength, single-staged, composite thermoelectric cooler (18) for stabilizing the temperature of an uncooled, infrared detector (16) comprising a pair of ceramic plates (20, 22), a plurality...
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6464393 |
Surface temperature sensor head
A surface temperature sensor head including a first layer made of a material of a heat conductivity higher than 100 W/mK, a second layer having a crossing tips of a thermocouple and a brazing...
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6332709 |
Contact temperature probe with thermal isolation
A contact temperature probe having a probe head which includes a temperature sensor having lead wires which exit the head and run through a shield for shielding the wires from the process, wherein...
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6239351 |
Multi-wire self-diagnostic thermocouple
A self-diagnostic thermocouple (10) having a first (12), a second (14) and a reference (16) thermoelement enclosed in a sheath (20) filled with an insulator (18) separating the thermoelectric...
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6180867 |
Thermal sensor array and methods of fabrication and use
A thermal sensor array includes a dielectric layer including a plurality of individual thermal sensors and a pattern of deposited electrical interconnections facing at least one surface of the...
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6102565 |
Ceramic sheath type thermocouple
This ceramic sheath type thermocouple has a long service life, an improved temperature measuring responsibility and an improved temperature measuring precision, and enables repetitive use. The...
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6093883 |
Ultrasound intensity determining method and apparatus
A method of treatment by ultrasound comprises providing a first, ultrasound field intensity-to-voltage transducer sized for insertion into the vicinity of a treatment site and a second ultrasound...
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5975757 |
Method and apparatus for providing surface images
An apparatus and method for providing a topographical and thermal image of a semiconductor device. A probe (10) is made from a first ribbon of material (11) and a second ribbon of material (12)...
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5959241 |
Scanning force microscope thermal microprobe
A small bimetallic thermocouple probe device for use in scanning atomic force microscopy is mass produced by etching and oxidatively sharpening silicon points on a standard silicon wafer. The...
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5772324 |
Protective tube for molten metal immersible thermocouple
A protective device for a thermocouple for immersion into a molten metal bath to measure the temperature in the bath includes an elongated exterior protective body, which has an axis and is formed...
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5772325 |
Apparatus for providing surface images and method for making the apparatus
A probe (10) is formed to provide a topographical and thermal image of a semiconductor device. The probe (10) is made from a first ribbon of material (11) and a second ribbon of material (12) which...
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5741072 |
Temperature sensor element for a temperature-measuring device
A temperature sensor element in a temperature-measuring device using a thermocouple having excellent insulation property and having a simple assembly procedure is provided. The temperature sensor...
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5696348 |
Thermocouple structure
A thermocouple structure capable of measurement of a high temperature with a high accuracy is constituted of a protective pipe made of a heat-resistant ceramic; a pair of wires differing in kind...
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5695285 |
Apparatus for containing a temperature sensing device
A temperature sensor assembly for measuring ambient temperature and including a housing defining an enclosure. A temperature sensor is mounted within the enclosure. The housing includes a brass cap...
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5675118 |
Thermo-couple with linear drift for liquid steel
Continuous temperature measurement for liquid steel has in the past been made only with a thermocouple with exponential drift. With a diameter ratio of about 2 between metal and ceramic wells and...
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5654034 |
Composite thermocouple protection tubes
A semiconductor protection tube is a ceramic tube with a layer of silicon carbide covering at least a portion of the tube adjacent an open front end of the tube and extending forward of the open...
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5557496 |
Rechargeable electric power supply device
A rechargeable electric power supply device comprises a supply unit including a pair of electrodes spaced apart from each other embedded in a mixture of (a) fired fine pellets of an electron...
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5527111 |
Contact temperature sensor
The invention provides a contact temperature sensor consisting of a planar contact plate, a thermocouple element attached to the contact plate for determining the temperature of the contact plate,...
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5464485 |
Coaxial thermoelements and thermocouples made from coaxial thermoelements
A coaxial thermoelement having a thermocouple wire coaxially disposed in a tubular metal sheath. A ceramic powder electrically is disposed in the tubular metal sheath to insulate the thermocouple...
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5456761 |
High temperature and abrasion resistant temperature measuring device
A temperature measuring device for measuring the temperature of an abrasive particulate material of the type found, for example, in rotary calcining kilns and the like. The device comprises a...
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5399019 |
Method and apparatus for measuring temperatures in fabrics and flexible thermal insulations
A temperature sensor uses a type R thermocouple wire element in a ceramic sheath to sense temperatures up to 3,200° F., and is particularly suitable for flexible insulations. The sensor includes a ...
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5242226 |
Temperature-measuring instrument
A temperature-measuring instrument especially for measuring high temperatures in pressure reactors. It comprises a sheathed thermocouple which is mounted in an inner ceramic element which is closed...
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5232517 |
Multipoint thermocouple assembly
An assembly for permitting temperature measurements at a large number of locations within a vessel, which assembly has a spreader-reducer for compacting a significantly large number of thermocouple...
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5209571 |
Device for measuring the temperature of a molten metal
The present invention is a device for measuring the temperature of a molten metal. The device includes a thermocouple element, a housing consisting of a heat-resistant material and a retainer...
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5141335 |
Thermocouple connector
A thermocouple connector for measuring the temperature of a surface includes a heat conductive casing having a hollow interior and a linear ridge on one side. The apex of the linear ridge forms a...
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5121994 |
Thermocouple for autoclave and method of making the same
A thermocouple probe for use in an autoclave has two conductive wires spaced apart and supported in parallel relation by fluoropolymer insulation material. The structure is air-tight which...
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5069726 |
Ceramic coated wires and thermocouples
An insulated ceramic coated wire with a relatively thin ceramic coating allowing flexibility. The insulation is non porous and is particularly useful for thermocouples. The application all...
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5021098 |
High contact blind hole thermocouple plug
It is useful to be able to place a thermocouple in a plug in a spacecraft heat shield without disturbing the heat flow to the thermocouple. The thermocouple wire is ceramic coated before placement...
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5011543 |
Thermocouple type temperature sensor
Several embodiments of improved thermocouples that can be formed without necessitating welding of small diameter wires. In each embodiment, the thermocouple is formed by depositing strips of...
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5009718 |
Thermocouple construction
A thermocouple assembly and method of making it wherein a pair of wires formed of dissimilar metals extend through electrical insulating material in a thin flexible stainless steel sheath. A...
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4995733 |
Measurement sensor for the detection of temperatures in metal or alloy melts
The invention concerns a measurement sensor for the detection of temperatures in metal or alloy melts. This measurement sensor consists of a thermocouple (41) surrounded by a ceramic capillary (24)...
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4975123 |
Thermocouples with bimetallic junction on closed end and compensating conductors
This invention concerns thermocouples for the measurement of temperature of molten metal which have a bimetal junction located in a closed outer end of a length of quartz glass tube with the wire...
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4955980 |
Thermometer probe
A thermometer probe comprising a temperature sensing element for sensing temperature of an object to be sensed, a conductor connected to the temperature sensing element for transferring the sensed...
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4904091 |
Threaded average temperature thermocouple
A threaded average temperature thermocouple 11 is provided to measure the average temperature of a test situs of a test material 30. A ceramic insulator rod 15 with two parallel holes 17 and 18...
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4861169 |
Temperature sensor using thermocouple
A temperature sensor using a thermocouple, optimum for measurement of temperature of an object heated to a high temperature such as the tip of a soldering iron. Comprising a thermocouple formed by...
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4805454 |
Continuous fluid level detector
A level measuring device comprises an electrical heater, a metallic sheathed thermocouple cable with two thermoelectric elements, a negative temperature coefficient electrical insulant...
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4778537 |
Method of making a thermocouple and so-made thermocouple
To make a jacketed thermoelement, two metal wires, one of which is pure platinum, preferably of at least 99.9, and even higher purity, and the other being a platinum/rhodium alloy are included in a...
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