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Patent Searching and Data


Matches 101 - 150 out of 1,334

Document Document Title
WO/2009/060069
The invention relates to a pressure measuring device comprising a base (13, 13'), an intermediate piece (15, 15') that is arranged on the base (13, 13') and connected thereto, comprising a semiconductor, and a semiconductor pressure sens...  
WO/2009/038979
A differential pressure transmitter (200; 300; 400; 500; 600; 700) includes first (210; 310) and second (212;312) process fluid inlets. A differential pressure sensor (214; 338; 518; 638) is disposed within the transmitter (200; 300; 400...  
WO/2009/035781
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...  
WO/2008/151972
The invention relates to a differential pressure sensor, comprising a first measuring diaphragm (5a), arranged on a first support (3a), on the exterior of which facing the support (3a) a first pressure (p1) acts, on the interior of which...  
WO/2008/151369
An apparatus (10) for the condition monitoring of structures comprises a sensor cavity (12) formed on or in the structure being monitored, a pressure storage vessel (14) and a monitoring device (16). The sensor cavity (12), vessel (14) a...  
WO/2008/151972
The invention relates to a differential pressure sensor, comprising a first measuring diaphragm (5a), arranged on a first support (3a), on the exterior of which facing the support (3a) a first pressure (p1) acts, on the interior of which...  
WO/2008/150176
A differential pressure sensor for measuring a pressure difference between two high-pressure environments is comprised of a sensor block (1) having internal, oil-filled channels (3, 4, 5) leading to an internally positioned differential ...  
WO/2008/147649
A method for synthesizing speech from an input string enables improved sound quality of Text-To-Speech synthesis. The method includes processing the input string to provide a sequence of acoustic parameters (step 305). For each acoustic ...  
WO/2008/141854
The present invention relates to a device and a method for the detection of a pressure signal, wherein the actual pressure signal is amplified by means of an amplifier (120). Said amplification is influenced regionally by a controller (1...  
WO/2008/127073
Provided is an apparatus for measuring differential pressure of a dredging transportation pipeline, the apparatus including one or more measuring units that receive fluids from two arbitrary positions of the dredging transportation pipel...  
WO/2008/119188
An apparatus for measuring aerodynamic performance is provided, including a batten; a plurality of pressure differential sensors positioned on the batten, each of the sensors having a first port for exposure to a first pressure and a sec...  
WO/2008/093526
In order to reduce hysteresis and other noise component contained in an output signal characteristic of a differential sensor, an elastic reaction member (302) operating together with a diaphragm arranged in a chamber of the differential...  
WO/2008/089969
Electronic device (1, 1a, 1b, 1c, 1d, 1e) which comprises: a substrate (2) provided with at least one passing opening (5), a MEMS device (7) with function of differential sensor provided with a first and a second surface (9, 10) and of t...  
WO/2008/089969
Electronic device (1, 1a, 1b, 1c, 1d, 1e) which comprises: a substrate (2) provided with at least one passing opening (5), a MEMS device (7) with function of differential sensor provided with a first and a second surface (9, 10) and of t...  
WO/2008/072205
An improved system method for enabling and implementing codebook-based voice conversion that both significantly reduces the memory footprint and improves the continuity of the output. In various embodiments, the paired source-target code...  
WO/2008/065091
The invention relates to a pressure transmitter and to a manometer comprising a separating membrane (7). The invention is characterized in that the separating membrane (7) can be produced by a simple method and has an effective diffusion...  
WO/2008/065091
The invention relates to a pressure transmitter and to a manometer comprising a separating membrane (7). The invention is characterized in that the separating membrane (7) can be produced by a simple method and has an effective diffusion...  
WO/2008/009303
A method for the detection or diagnosis of a blockage of an impulse line in a pressure measurement transducer (14), and a corresponding pressure measurement transducer (14), are disclosed, in which at least one characteristic value (32) ...  
WO/2007/149445
Dial-type flow-restriction gauges are used for indicating flow-restriction conditions of fluid filters, such as automobile air and fuel filters. Prior versions of these type filters have been more complicated and costly to manufacture th...  
WO/2007/138115
The detector (100) of absolute pressure ratios comprises a box (110), a longitudinally movable interface member (120) which is linked at one of its ends to a bellows (130) which is linked, moreover, to the box, the bellows being subjecte...  
WO/2007/128053
A method of manufacturing a sensor (10) for use in a differential pressure monitoring system comprises forming a body portion (12) of the sensor (10) by delivering a molten material to a mould and forming one or more channels (16) in the...  
WO/2007/127170
A capacitive pressure sensor is formed with sensor body and diaphragm components made of near net shapeable sintered ceramic. In one configuration, the differential pressure sensor has two sintered ceramic cell halves with an internal si...  
WO/2007/127170
A capacitive pressure sensor is formed with sensor body and diaphragm components made of near net shapeable sintered ceramic. In one configuration, the differential pressure sensor has two sintered ceramic cell halves with an internal si...  
WO/2007/121586
A method and system for measuring the distribution of pressure forces over a selected area includes a sensor having an array of pressure sensing capacitance nodes formed by intersecting rows and columns, where measured capacitance of a n...  
WO/2007/112512
A method (100) for detecting separation in a structure (10) that comprises at least two portions or layers (12, 14) affixed together comprises forming a cavity (16) into the structure that passes through an interface formed between the t...  
WO/2007/112511
A method of detecting impact damage of a structure (10) having a first surface (18) exposed to potential impacts from an object (16) comprises providing a sensor (50) having a body portion (54) that has a surface (52) provided with an el...  
WO/2007/111818
A pressure transmitter assembly (400) for measuring a pressure of a process fluid includes an isolation diaphragm assembly (402) configured to couple to a process fluid. A pressure sensor (408) is coupled to the isolation diaphragm assem...  
WO/2007/111818
A pressure transmitter assembly (400) for measuring a pressure of a process fluid includes an isolation diaphragm assembly (402) configured to couple to a process fluid. A pressure sensor (408) is coupled to the isolation diaphragm assem...  
WO/2007/104110
A method of monitoring cracking in a component comprises forming a component (10) with a simultaneously formed elongate hole (12) that is internal to the component (10). A connector (16) having a throughway is attached to the component (...  
WO/2007/075290
A pressure sensor (5G) for sensing a pressure of a process fluid includes a sensor body (140) having a cavity (149) formed therein. A deflectable diaphragm (150) is positioned in the cavity (149) and deflects in response to a pressure ap...  
WO/2006/133547
A vehicle communication system facilitates hands-free interaction with a mobile device in a vehicle or elsewhere. Users interact with the system by speaking to it. The system processes text and processes commands. The system supports Blu...  
WO/2006/127726
A pressure sensor (10) including a deformable sensor body (27) formed of a compressible material. A deformation sensor (96) is embedded in the deformable sensor body and has an electrical property which changes in response to deformation...  
WO/2006/118859
A filter module and method for facilitating rapid flow setting and/or cost-effective balancing of airflow through a plurality of filters is provided. In one embodiment, the filter module includes at least one port configured to provide a...  
WO/2006/104988
Disclosed are novel embodiments of a speech synthesizer and speech synthesis method for generating human-like speech wherein a speech signal can be generated by concatenation from phonemes stored in a phoneme database. Wavelet transforms...  
WO/2006/072420
The invention relates to a pressure sensor, the measuring cell (10) of which is provided with at least one membrane (11a, 11b) for the protection of the pressure-sensitive element (12) and a measuring chamber (14a, 14b), filled with pres...  
WO/2006/061036
The invention relates to a method for producing a measuring transducer in order to transform at least one physical variable into at least one electric variable. According to the invention, a plurality of planar, insulating and conductive...  
WO/2006/034751
The invention relates to a pressure sensor with a support (2) which comprises, in an inner area, a membrane (4) on which at least one first measuring element (R1-) for detecting the pressure applied to the membrane (4) is disposed. At le...  
WO/2006/023936
An absolute pressure sensor is disclosed that includes a plurality of pressure sense die and a hermetically sealed cover located above the plurality of pressure sense die. A carrier can be provided to which the pressure sense die are mou...  
WO/2005/121736
The invention relates to a differential pressure sensor comprising a measuring mechanism (10) which is provided with a measuring cell chamber wherein a differential pressure measuring cell is arranged. Said differential pressure measurin...  
WO/2005/106416
A differential pressure transducer which incorporates a Fabry-Perot sensor for direct quantitative measurements of the distance displaced by a piston abutting two pressure boundaries is described. The apparatus includes a piston with an ...  
WO/2005/106416
A differential pressure transducer which incorporates a Fabry-Perot sensor for direct quantitative measurements of the distance displaced by a piston abutting two pressure boundaries is described. The apparatus includes a piston with an ...  
WO/2005/098387
The differential pressure gauge comprises a hydraulic body (1), in which an overload chamber is embodied with an overload membrane (13), dividing the overload chamber into a first semi-chamber (2) and a second semi-chamber (3), whereby t...  
WO/2005/086883
An improved micro slit viscometer includes a combined micrometer depth rectangular slit flow channel (22) with monolithically integrated multiple pressure sensors in the flow channels and a pumping system that injects a test sample to th...  
WO/2005/075952
The invention relates to a differential pressure sensor comprising a hydraulic body (1), in which an excess-load chamber, which is provided with an excess-load membrane (13), is configured. Said membrane divides the excess-load chamber i...  
WO/2005/068829
Disclosed is a device for igniting an air-fuel mixture in a combustion engine by means of a high-frequency resonator (1) wherein a coaxial wave guide structure is provided as a high-frequency resonator (1). A microwave plasma can be prod...  
WO/2005/052535
A method and apparatus integrates differential pressure measurements and absolute pressure measurements to provide virtual absolute pressure measurements over a wide range of pressures on a single integrated scale. To achieve the foregoi...  
WO/2005/047841
The invention relates to a device for measuring the pressure in a mixture of gases composed of gaseous components. Said device comprises an amperometric sensor (10), which operates according to the limiting current principle and contains...  
WO/2005/019785
A capacitive sensor including a housing having a hermetically sealed cavity, a plate in the cavity, a diaphragm forming a part of the cavity and spaced from the plate, a conductive layer on the first diaphragm, and a second conductive la...  
WO/2005/019787
A pressure differentiator capable of enhancing measurement accuracy. The pressure differentiator comprises a temperature equalizing pressure vessel (1), a thin tube (3) communicating between an object of measurement and the temperature e...  
WO/2005/017481
Disclosed is a compact differential pressure sensor that has a simple structure and a symmetrical design. Said differential pressure sensor comprises a sensor element (1), two pressure measurement chambers (2, 3) that are located next to...  

Matches 101 - 150 out of 1,334