Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 3,840

Document Document Title
WO/2007/111818A3
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/2007/111818A2
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/2007/104110A1
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 (...  
WO2006104988B1
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/2007/075290A1
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/2006/133547A1
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/2006/127726A1
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...  
WO2005086883A3
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/2006/118859A3
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/2006/104988A1
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...  
WO2005019785A3
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/2006/072420A1
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/2006/061036A1
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/2006/034751A1
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/2006/023936A1
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/2005/121736A1
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/2005/106416A3
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/2005/106416A2
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/2005/098387A1
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/2005/086883A2
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/2005/075952A1
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/2005/068829A1
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/2005/052535A1
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/2005/047841A1
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...  
WO2004090494A3
The invention relates to a relative pressure transducer which is protected against the penetration of moisture, comprising a housing (7), an insert (17) arranged inside the housing (7), a gap (23) provided between the housing (7) and the...  
WO/2005/019785A2
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/2005/019787A1
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/2005/017481A1
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...  
WO/2005/002891A1
The invention relates to a method which is used to measure pressure in an area which is closed by an electrovalve (106). Said method comprises the following steps: applying voltage to the electrovalve (106), determining the summit of a c...  
WO/2004/094976A1
A differential pressure sensor for sensing changes in pressure at a desired location, which sensor includes a sensing portion and a reference portion to produce an output indicative of the difference therebetween, both the sensing portio...  
WO/2004/090494A2
The invention relates to a relative pressure transducer which is protected against the penetration of moisture, comprising a housing (7), an insert (17) arranged inside the housing (7), a gap (23) provided between the housing (7) and the...  
WO/2004/074802A1
A super-precise micro-differential pressure measuring device capable of continuously measuring a micro-differential pressure with high accuracy by transmitting micro-differential pressure to an electronic weighing /pressure transducing d...  
WO/2004/068096A1
A semiconductor pressure sensor for measuring a pressure from the pressure difference between a space formed on the surface side of a diaphragm of silicon single crystal and a space formed between the back surface of the diaphragm and a ...  
WO/2004/057291A1
The invention relates to a long-term stable, high-precision differential pressure sensor, comprising a pressure-sensitive, electrically conductive membrane (1) which is arranged between a first and a second base body (3, 5). During opera...  
WO2004013579A3
A differential static pressure measuring or activating device measuring fluid flow through a duct including two pitot tubes each including a proximal end connected to a valve, a distal end portion located in the duct extending generally ...  
WO/2004/013594A1
Disclosed is an asymmetrically designed differential pressure sensor comprising a measuring unit that is provided with a first half-chamber which has a first volume V1 and is closed by a first separating membrane having a first stiffness...  
WO/2004/013579A2
A differential static pressure measuring or activating device measuring fluid flow through a duct including two pitot tubes each including a proximal end connected to a valve, a distal end portion located in the duct extending generally ...  
WO/2003/106956A1
A capacitive pressure transmitter (300) is provided. In one aspect, the transmitter (300) includes a capacitive pressure sensor (56) coupled directly to the measured media without any intervening fluid isolation. A filter is preferably u...  
WO2003058186A3
The invention relates to a relative pressure sensor for measuring the pressure difference between a measuring pressure and the atmospheric pressure in the surrounding area of the pressure sensor. Said sensor comprises a base body (10) an...  
WO/2003/100371A1
The invention relates to a pressure measuring device which comprises a housing (9) wherein a carrier (3) with a sensor element (31) and an electric connecting element (34) is arranged . The housing (9) comprises a first chamber (4) which...  
WO/2003/058186A2
The invention relates to a relative pressure sensor for measuring the pressure difference between a measuring pressure and the atmospheric pressure in the surrounding area of the pressure sensor. Said sensor comprises a base body (10) an...  
WO/2003/046499A1
The inventive pressure sensor has an internal hydraulic system for transmitting pressure and is provided with a closure enabling an exact filling volume for the hydraulic system. The pressure sensor comprises a base body, at least one se...  
WO/2003/038388A1
An improved rheometer plate (6, 7) includes a smooth sensing surface (12) with monolithically integrated miniature pressure sensors which do not interfere with the smooth surface (12). Pressure sensing diaphragms formed by the smooth sur...  
WO/2003/036250A1
The invention relates to a pressure mediator comprising a base body (1) having a membrane bed (11), wherein said base body (1) has a first material with a first thermal expansion coefficient, in addition to a separating membrane (2) havi...  
WO/2003/034018A1
A sensor capsule (20, 98, 120, 220) suitable for use in an industrial process fluid transmitter. The sensor capsule (20, 98, 120, 220) includes a block (24, 224) that has a sensor mounting hole (30, 130, 230). The block (24, 224) include...  
WO/2003/027625A1
A light emitted from a light source is input to a sensor that generates an optical path difference in an input light according to the physical quantity of an object of measuring, an optical path difference−generated light output in res...  
WO/2003/012386A1
A differential pressure sensor chip (4) comprises a diaphragm for measuring pressure difference and converts a pressure received by this diaphragm into an electrical signal. An electrostatic pressure sensor chip (5) comprises a diaphragm...  
WO2002079742A9
The present invention provides a differential-pressure transducer (106) having two sensors cross-coupled and independently excited. A first Wheatstone Bridge pressure sensor (102) has a first sensitivity and is excited by a first voltage...  
WO/2002/097387A1
A high sensitivity pressure sensor with long term stability including a housing with first and second chambers, a membrane (20) separating the first and second chambers, a first electrode located in the first chamber (16) and spaced from...  
WO/2002/095728A1
A portable voice/letter processing apparatus includes an input unit for receiving input data; a storing unit for storing compressed data; a control unit for generating a control signal so that the compressed data is retrieved based on th...  

Matches 201 - 250 out of 3,840