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WO/2010/114465A1 |
Pressure sensor unit for sealed attachment to a fluidic system comprising a mounting member, a membrane cavity extending through the mounting member with an opening in contact with the fluidic system when the sensor unit is attached ther...
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WO/2010/114687A1 |
Integrated circuit chips and chip packages are disclosed that include an over-passivation scheme at a top of the integrated circuit chip and a bottom scheme at a bottom of the integrated circuit chip using a top post-passivation technolo...
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WO/2010/112246A1 |
A simple and cost-effective assembly, having a high overload protection, is disclosed for a sensor assembly (10) for detecting high pressures. The sensor assembly (10) comprises a micromechanical sensor element (11), which is arranged on...
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WO/2010/108380A1 |
A delivery pressure detection system for a long distance slurry pipeline and a detection method thereof, wherein the detection system includes a detection ring pipe (2), a micro-differential pressure transmitter (4) and a mercury U-tube ...
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WO/2010/102008A1 |
A gage having a motion detection mechanism magnetically attached to a pressure sensing diaphragm. The motion detection mechanism is magnetically coupled to a pointer rotation mechanism configured to indicate the position of the diaphragm...
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WO/2010/099490A2 |
A novel enhanced flow metering device is adapted for disposing into a flow material reservoir a known volume of flow material whereby software used in conjunction with a pressure sensor may be calibrated. Additionally, by measuring the k...
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WO/2010/093867A1 |
Methods and systems for measuring pressure through a jointless pressure sensor port are disclosed, including permitting a substance to pass into a jointless pressure sensor port comprising an aperture, a channel, and a diaphragm having a...
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WO/2010/092733A1 |
A pressure meter (10) is provided with a pointer (23) and a scale plate (22). A use-pressure display member (31) extending in a circular arc shape along pressure scales is slidably provided to a front wall (11) of a case (13). A first ...
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WO/2010/093502A2 |
A method and apparatus are described for fabricating an exposed backside pressure sensor (30) which protects interior electrical components (37) formed on a topside surface of a pressure sensor transducer die (31) from corrosive particle...
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WO/2010/091258A1 |
A monitoring system can include a shoe and a computing device remote from the shoe, where the shoe has a sole, a shoe upper, one or more sensors connected to the shoe upper, and a controller. The sensors can determine an activity paramet...
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WO/2010/086328A1 |
The invention relates to a microfluidic chip (100) comprising a base plate (110, 310, 410, 510, 610, 710) in which at least one fluid line (112, 212) for accommodating a fluid sample and an integrated pressure measuring device are arrang...
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WO/2010/083296A1 |
A gasket (100, 130) for sealing a probe having a probe head and a probe cable between connector flanges, wherein the probe head has a diameter larger than the probe cable, is disclosed, the gasket having a generally annular body includin...
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WO/2010/071348A2 |
The present invention relates to an apparatus for collecting gas samples from inside foam, and to an analysis method using same. More particularly, the present invention relates to gas sample collection apparatus and foam analysis method...
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WO/2010/068135A1 |
A method for measuring arterial pressure involves hydraulically separating a static pressure source from a body area situated opposite thereto and containing an artery by placing a rigid separating element between the two and along the a...
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WO/2010/054958A1 |
The invention relates to a pressure transducer (1) comprising a housing (2), a tube spring (3) that is arranged in the housing (2) and the one end (31) of which is fixed on the housing (2), a magnetic rotary encoder (5) that is attached ...
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WO/2010/053486A1 |
Gas analyzer systems and methods for measuring concentrations of gasses and in particular dry mole fraction of components of a gas. The systems and method allow for rapid measurement of the gas density and/or dry mole fraction of gases f...
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WO/2010/052101A2 |
The invention relates to an auxetic material that is composed of a periodic arrangement of three-dimensional structural elements (G, G1, G2, G3) connected to each other, wherein each of the structural elements (G) comprises a first (3) a...
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WO/2010/049794A1 |
A pressure sensor chip is described. The pressure sensor chip includes a substrate, a polycrystalline silicon layer, at least one silicon layer, and a diaphragm movement element. The polycrystalline silicon layer is formed on the substra...
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WO/2010/046157A1 |
The invention relates to a design concept for high-pressure sensors, enabling a simple and cost-effective production of reliable high-pressure sensors, even for pressure regions of more than 2200 bar. Such a high-pressure sensor (3) comp...
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WO/2010/042233A2 |
A process transmitter for measuring a process variable in an industrial process comprises a gauge pressure sensor, an excitation source and transmitter circuitry. The gauge pressure sensor measures a pressure difference between a process...
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WO/2010/040239A1 |
The invention relates to a sensor membrane, particularly for a pressure or force sensor (1). Said membrane is delimited by an outer edge (4) and an inner edge (5), wherein the outer edge (4) is connected in a pressure-resistant manner to...
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WO/2010/033422A1 |
A process transmitter (102) includes a corrosion resistive housing (110) including a flange portion (310), where the corrosion resistive housing is formed from a first material. The process transmitter (102) also includes an outer ring (...
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WO/2010/028879A1 |
The invention relates to a sensor arrangement, particularly a pressure sensor arrangement, comprising a substrate, wherein the substrate has at least one groove on a first side, and wherein the groove is provided for forming a first memb...
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WO/2010/006898A1 |
The invention relates to a chemical seal, comprising a chemical seal body (20) and a separating membrane (10), wherein a pressure chamber, the volume V of which depends on the position of the separating membrane, is formed between the ch...
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WO/2009/156209A1 |
The invention relates to a pressure sensor assembly (10) comprising a pressure pipe (1), in which a membrane (2) is arranged as a pressure sensor, and comprising means (3) for detecting the membrane deformations, said pressure sensor ass...
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WO/2009/147497A1 |
A scuba diving air tank gauge (2), wherein a casing (5) made of plastic material has a transparent cover (6), and a radial inlet fitting (36) integral with the casing (5) and also made of plastic material, and houses a Bourdon gauge devi...
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WO/2009/132983A1 |
The invention relates to a pressure sensor (6) that comprises a flexible membrane (11) interacting with a transmission device (10) that provides, from the deformation of the membrane (11), a value representative of the pressure. The memb...
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WO/2009/133482A2 |
The pressure differential metering device of the present invention is generally deployed as a flow restrictor placed in the valve inlet so it will create a desired differential pressure to signal a pilot valve, for example, that drives t...
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WO/2009/116733A2 |
Disclosed are a capacitive pressure sensor having a conductive plug buried in a lower substrate and a method for fabricating the same. A pressure sensor comprises: an upper structure, which includes a diaphragm in a changeable shape dep...
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WO/2009/117674A2 |
A testing and analysis system for a pressure-sensitive device (42) that includes a testing stage (10) comprising a platform having an upper surface, a groove situated on the upper surface, an endless support gasket located in the endless...
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WO/2009/115223A1 |
The invention relates to improving a system element for releasably sealed connecting of a measurement recorder to a fluid system, having a measurement chamber (6) that can be connected to the fluid system allowing flow through the same, ...
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WO/2009/114377A1 |
The present disclosure provides for systems and methods for fabricating suspended movement measuring devices, e.g., a pressure gauge, thermometer or the like. More particularly, the present disclosure provides for systems and methods for...
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WO/2009/114825A2 |
An improved piezoresistive-based sensor (78) can include a cavity (66) in a substantially solid substrate (68). A reactive agent can optionally be present in the cavity (66). A flexible machined membrane can form a wall of the cavity (66...
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WO/2009/114818A2 |
A method of forming a sensor with an embedded cavity can include forming at least one cavity (50) in a substrate (52). The cavity (50) can include at least one membrane wall (54) having a plurality of holes (64) in the membrane wall (54)...
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WO/2009/112627A1 |
The invention relates to a method for measuring the properties of wood, in which a cutting means (1) is moved by means of a power unit (4) against a tree (2) and the tree is cut by pressing the cutting means against the tree with require...
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WO/2009/106537A1 |
The present invention relates to a pressure transducer with a membrane (1). Attached to the membrane (1) is at least one sensor (2) for detecting deformations occurring due to pressure impingements to the membrane (1). Further, the membr...
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WO/2009/101246A1 |
The invention relates to a method and arrangement for measuring at least one physical magnitude, such as temperature, flow or pressure of the cooling fluid flowing in an individual cooling element cycle (3) of a cooling element (1) in a ...
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WO/2009/091116A1 |
There are provided a pressure sensor sensing or measuring air pressure and a device for preventing air inflow, which is used to prevent air, moisture and foreign substances from flowing into the pressure sensor. The pressure sensor inclu...
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WO/2009/079528A1 |
A differential pressure based flow sensor assembly and method of using the same to determine the rate of fluid flow in a fluid system. The sensor assembly comprises a disposable portion, and a reusable portion. A flow restricting element...
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WO/2009/070782A1 |
Force sensing methods, systems, and computer-program products may be used to sense pressure at a plurality of points of a user's foot, including its bones, joints, muscles, tendons, and ligaments. Such systems, methods, and computer-prog...
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WO/2009/067016A1 |
A pressure sensor unit (1) consists of a shaft part (2) adapted to be introduced in an opening (24) through a pipe wall (14) or chamber wall, and a flange part (17) fastened on the outer end (18) of the shaft part for providing sealing a...
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WO/2009/035781A1 |
A pressure measurement system includes a co-planar pressure sensor module (200) coupled to a bi-planar pressure flange (202; 502). The co- planar pressure sensor module (200) has a pair of isolator diaphragms that are substantially co-pl...
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WO/2009/021705A1 |
The invention concerns an infusion pump for time controlled administration of insulin, with a permanent portion (4) and a disposable infusion set adapter (3). The infusion set adapter (3) in its interior provides an optical path (2) and ...
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WO/2009/021343A1 |
The invention concerns a micro-diaphragm (10) for forming a part of the walls of the liquid path (1) of an infusion pump for insulin which changes its shape upon a pressure change within the liquid path (1). The diaphragm (10) comprises ...
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WO/2009/014023A1 |
Provided is a Bourdon tube pressure gauge comprising a tube support (5) of a resin having a pressure introducing passage (3) for supporting a Bourdon tube (1). The tube support (5) has a tube end fitting hole (H) extending from a side fa...
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WO/2009/009850A1 |
The applanation system on air permeated screen (1) of this invention is a versatile instrument for measurement of tissue firmness generated by cell turgor pressure of leaves and organs segments with thin and elastic cell wall of several ...
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WO/2008/157496A1 |
A method comprising operating a compressor; obtaining operating parameters of the compressor; starting a counter for a crankshaft angle from 0 to 360 degrees; calculating piston displacement and a volume of gas in a cylinder of the compr...
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WO2008091303A9 |
A sensor having a membrane, which is adapted to deflect in response to a change in surface stress. The membrane has a first and a second surface, which includes a first coating layer on the first surface of the membrane, and a second coa...
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WO/2008/150411A1 |
Systems and methods are disclosed that facilitate the detection of leaks in a pressured pipe. The system includes one or a plurality of pressure sensors, placed at one or several locations along the pipe, and a power source providing pow...
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WO/2008/143720A2 |
A sensor (10) preferably capable of high resolution sensing over a large operating range includes a composite diaphragm (12) containing nanotubes or nanowires (14). The nanotubes or nanowires (14) preferably form a mat that is embedded i...
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