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7617599 |
Sensor packaging method for a human contact interface
Methods of packaging systems pressure-sensitive devices that are subject to human contact force are disclosed. The methods include coupling and attaching the sensing devices and at least one other...
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7600433 |
Pressure sensor with roughened and treated surface for improving adhesive strength and method of manufacturing the sensor
A pressure sensor comprises a housing, a housing socket and a pressure port which projects into the housing and which is made of a lead free material. The pressure sensor exhibits a pressure...
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7600432 |
Pressure sensor with sensing chip protected by protective material
A pressure sensor is provided, which includes a case, a sensing chip located in the case for detecting pressure, and a protective material for covering and protecting the sensing chip in the case....
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7597005 |
Pressure sensor housing and configuration
A pressure sensor housing and configuration is provided for a single-square-sensor (SSS) sensing die. A sensor includes a glass wafer hermetically bonded to the SSS chip. The SSS chip is then...
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7591186 |
Conductive seals and method for fabricating the same
A conductive seal comprises a central opening that can be disposed proximate to a lower surface of a diaphragm in a pressure sense die. A set of electrically conductive elements can be disposed...
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7574921 |
Pressure sensor mounting using a molded seal
A pressure sensor including a molded seal. With the aid of the molded seal the pressure sensor is held in place in an installation hole and seals the latter. The molded seal is attached to a sensor...
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7574919 |
Integrated sensor including a pressure sensor and a temperature sensor
An integrated sensor includes a pressure sensor integrated with a temperature sensor. When the sensor is attached to an object of attachment at a mounting position at an angle of θ rq degrees...
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7571652 |
Pressure sensor apparatus and pressure sensor housing
A pressure sensor apparatus and a pressure sensor housing are provided that are capable of preventing the occurrence of frozen moisture, swelling of a gel-like coating member and damage of a...
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7571651 |
Capacitive pressure sensor and method for fabricating the same
A method for producing a capacitive pressure sensor is comprised steps of: etching front surface and depositing etching stopper on a rear surface of a silicon substrate; depositing an upper...
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7562580 |
Ruggedized pressure sensor
A ruggedized pressure sensor is described for high pressure applications having a top part of hard material with a surface adapted to deform when exposed to pressure, transducers to transform...
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7561056 |
Differential pressure measuring probe with bottoming indicator
A bottoming indication system indicates contact between an inner wall of a fluid conducting conduit and a tip of a differential pressure measuring probe. The system includes a piezoelectric device...
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7559248 |
High pressure transducer having an H shaped cross-section
A high pressure transducer has an H shaped cross-section with a center arm of the H having a top and bottom surface with the top surface of the H accommodating four strain gauges. Two strain gauges...
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7552643 |
Device and system for corrosion detection
A device for monitoring gas effusing from a pipe, the device comprising a mounting assembly having an upper and lower bracket; a housing located on the upper bracket; the bottom of the housing is...
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7546774 |
Pressure sensor with active and passive acceleration compensation
An acceleration-compensated pressure pick-up, for example for the measurement of dynamic processes in gaseous or liquid media, comprises an external housing and a pre-assembled inner part having a...
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7536917 |
Pressure sensor
A pressure sensor comprises: a case body including a pressure introduction port; a sensor chip including a top surface, a bottom surface, a sensing member disposed on the top surface and a concave...
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7530275 |
Pressure sensor set in an opening of a wall
The invention refers to a pressure sensor comprising a membrane which separates a measuring device receiving the deformation of the membrane caused by pressure from the pressurised pressure space. ...
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7526962 |
High pressure delta P sensor
A high pressure transducer has a metal housing with a main inlet high pressure port at one end and a reference pressure port at the other end. The ports communicate with a central hollow of the...
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7516671 |
Sensor chip and apparatus for tactile and/or flow sensing
A sensor chip, comprising a flexible, polymer-based substrate, and at least one microfabricated sensor disposed on the substrate and including a conductive element. The at least one sensor...
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7516672 |
Probe including pressure sensitive sensors
A probe includes a sensor having a pressure-sensitive surface, electrical signals being producible by the sensor when pressure forces are acting that have a directional component orthogonal to the...
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7513164 |
Single diaphragm ATF differential pressure transducer
An advanced thick film (ATF) pressure transducer can be produced from an advanced thick film stack on a metallic substrate. The metallic substrate has a flexible metallic diaphragm that flexes when...
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7509865 |
Pressure differential sensor comprising an excess-load membrane
A pressure difference transducer includes a hydraulic body, in which is formed an overload chamber containing an overload membrane. The overload chamber divides the overload chamber into a...
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7509869 |
Microfabricated pressure and shear stress sensors
A microfabricated pressure sensor. The pressure sensor comprises a raised diaphragm disposed on a substrate. The diaphragm is configured to bend in response to an applied pressure difference. A...
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7506548 |
Pressure sensor package structure
A package is mainly formed of a package body having a storage area for storing a pressure sensor, a capacity type pressure sensor stored in the storage area of the package body, a lid seals the...
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7493824 |
Connecting element for the releasable sealed connection of a fluid line system to a pressure transducer, and pressure transducer for it
A connecting element for the releasable sealed connection of a fluid line system to a pressure transducer for detecting positive and negative pressures of a fluid located in the connecting element...
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7493823 |
Pressure transducer with differential amplifier
A semiconductor-based pressure sensor adapted for enhanced operation with controls electronics includes a pressure transducer having an output formed on a silicon die and an amplifier having an...
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7490520 |
Pressure sensor having improved arrangement of sensor chip for minimizing influence of external vibrations
A pressure sensor, which is to be used in an environment involving vibrations, includes a case and a sensor chip. The case has an inner surface that is to be disposed perpendicular to a direction...
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7484419 |
Mounting structure of pressure sensor element
A pressure sensor can be mounted to an object with a pressure to be measured by a mounting structure. The mounting structure includes bonding a first member and a second member, a medium passageway...
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7484415 |
Pressure transducer employing a micro-filter and emulating an infinite tube pressure transducer
A pressure transducer for measuring pressures in high temperature environments employs a tube which is terminated at one end by an acoustic micro-filter. The acoustic filter or micro-filter has a...
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7478560 |
Sensor apparatus responsive to pressure and temperature within a vessel
A sensor apparatus includes pressure and temperature sensors for measuring the pressure and temperature of high-pressure fluid media within a vessel. The pressure sensor is disposed in a sensor...
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7478561 |
Method of fitting a sensor in a hydraulic circuit, and rigid pipe of the said circuit provided with such a sensor
A method for fitting a sensor in a hydraulic circuit utilizes at least one rigid pipe with a fixing and connecting system at least one of its two ends, wherein the pipe integrates the sensor in the...
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7472600 |
Pressure sensor
The invention relates to a pressure sensor ( 1 ), comprising a housing ( 2 ), a housing element ( 3 ) which may be exposed to a pressure chamber ( 10 ), mounted on the housing ( 2 ) by means of a...
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7472608 |
Flangeless differential pressure transmitter for industrial process control systems
An industrial pressure transmitter, for use in industrial process control systems, comprises a differential pressure sensor and an integrated process connector connected to the differential...
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7472601 |
Sensor for intravascular measurements within a living body
The invention relates to a sensor and guide wire assembly for intravascular measurements within a living body, wherein a sensor element, which is arranged at a distal portion of a guide wire,...
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7464604 |
Pressure sensor and attaching mechanism thereof
A pressure sensor is attached to an engine by inserting a cylindrical metal case having a hollow part into an attaching hole formed in the engine in which engine oil flows. An oil passage is formed...
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7458274 |
Pressure sensor incorporating a compliant pin
A method of incorporating compliant pins in a pressure sensor that uses PCB (printed circuit board) and is press fitted into the compliant pins. The compliant pins are made in the leadframe and the...
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7458275 |
Welded header for pressure transmitter
A pressure transmitter comprises a metal wall separating a process pressure chamber from an electronics compartment. The metal wall has a stepped bore with a bore shelf facing the process pressure...
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7441461 |
Pressure pickup with temperature compensation
A pressure pickup comprises: A diaphragm seal module having a diaphragm seal platform and a separating diaphragm, which is secured to the diaphragm seal platform to form a pressure chamber; a...
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7434474 |
Hermetic attachment method for pressure sensors
A pressure sensor includes a sensor die coupled to a glass support tube and located within a metallic intermediate sleeve. The glass support tube is bonded or otherwise attached to the metallic...
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7434469 |
Remote seal installation improvements
A process control system includes a transmitter having transmitter circuitry, a sensor, a remote sensing apparatus, a linkage and a slack take-up device. The sensor senses a process variable of a...
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7426869 |
Pressure sensor
A mounting structure for a pressure sensor serves to facilitate easy attachment of the pressure sensor as well as easy detachment thereof without requiring any large work space. A pair of elastic...
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7426868 |
Sensor module
A pressure sensor module having a sensor housing which includes a housing part in which electrical conductors are partially embedded, the sensor housing being provided with a first cavity, in which...
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7422164 |
Spray gun with pressure display
A spray gun with pressure display for applying paint onto a painted object by atomizing the paint with compressed air. A pressure indicating device includes a digitally displayed pressure sensor (...
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7421904 |
Assembly of an integrated device enabling a facilitated fluidic connection to regions of the device
Described herein is an assembly of an integrated device and of a cap coupled to the integrated device; the integrated device is provided with at least a first and a second region to be fluidically...
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7418873 |
Method and device for producing absolute pressure-type pressure sensor
There is provided a method and device for producing an absolute pressure type pressure sensor that enables a relative pressure type pressure sensor to be modified (converted) into an absolute...
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7415887 |
Fluid pressure testing device method and tap assembly therefor
A tap assembly and method for mounting on a compound of a fluid system to test fluid in the system employs a non-elastic yet flexible band adapted to extend around a portion of the shell of the...
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7404332 |
Micromechanical component and method
A micromechanical component and a method for producing a micromechanical component are proposed, a hollow space and a region of porous silicon being provided, the region of porous silicon being...
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7398695 |
Universal converter plate for pressure transmitters
An apparatus for mating a base unit with a transmitter unit has a first face provided with a plurality of bores that spatially conform to a pattern of the mounting elements of the base unit and a...
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7398694 |
Pressure sensor and method for manufacturing pressure sensor
The present invention aims at providing a pressure sensor having excellent reliability in sealing a pressure reference chamber and a method for manufacturing the pressure sensor. A movable...
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7395719 |
Preformed sensor housings and methods to produce thin metal diaphragms
A preformed sensor housing including a conduit having an inside; a plug disposed within the conduit; and a deposit covering a portion of the plug and a portion of the conduit. A method is also...
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7392824 |
Fluid power device with a pressure regulator
A fluid power device having at least one pressure regulator whose regulator housing is fitted at the end side with a manometer. In order to ensure readability of its display face when looking at it...
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