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WO/2011/067556 |
A quartz transducer, having four or more crystal-controlled oscillators intended for measurement of applied pressure and temperature. All four oscillators are controlled by crystal quartz resonators operating in the thickness-shear mode....
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WO/2011/063694 |
A hierarchical audio coding, decoding method and system are provided. The hierarchical audio coding method includes: dividing the frequency domain coefficients of audio signal processed by Modified Discrete Cosine Transform (MDCT) into s...
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WO/2011/063594 |
An audio encoding/decoding method and a system of lattice-type vector quantizing are provided. The audio encoding method includes: dividing the frequency domain coefficient of the audio signal into a plurality of encoding sub-bands after...
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WO/2011/055253 |
A method for calibrating a temperature compensation coefficient for a device (12) that utilizes flow. The device includes a flow path (16) and a flow restriction portion (14) in the flow path to create a pressure differential in the flow...
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WO/2011/054411 |
The invention relates to a cylinder pressure sensor, comprising a housing (2) for clamping into a cylinder head. The housing carries a sensor element (4) at a front end. According to the invention, the cylinder pressure sensor (1) has a ...
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WO/2011/055254 |
A device (12) that uses a temperature coefficient pre-calibrated for the device for measuring a flow within the device. The device includes a differential pressure sensor (80) configured to generate a differential pressure signal respons...
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WO/2011/057270 |
A filter assembly for use with a static-dynamic piezoresistive pressure transducer that measures low amplitude, dynamic pressure perturbations superimposed on top of a high static pressure through the implementation of a low-pass mechani...
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WO/2011/050762 |
The invention relates to tube spring manometers for different pressure levels, with or without liquid filling and for rear or radial connection to a measuring point, comprising a housing, a metal connector for connecting the tube spring ...
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WO/2011/051089 |
The pressure sensor according to the invention comprises at least one base, at least one measuring membrane (30), and a transducer, the measuring membrane comprising a semiconductor material and the measuring membrane being fastened to t...
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WO/2011/042795 |
An integrated fluid pressure sensor system includes a printed circuit board (20), a pressure manifold (18) having a pressure source (22), and a sensor (4). The printed circuit board may be coupled to a pressure manifold. The printed circ...
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WO/2011/040268 |
Provided is a compact, space-saving, and resource-saving mass flowmeter or integrated gas panel device including a plurality of measuring lines having, for example, diaphragm pressure sensors. Pressure sensors (PS1, PS2) are alternately ...
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WO/2011/040270 |
A flow rate measuring mechanism is provided with: a body unit having an internal flow path through which a fluid to be measured flows; and a pressure sensor mounted to the body unit and detecting the pressure in the internal flow path, a...
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WO/2011/038753 |
A pressure transmitter and a related method for measuring the pressure exerted by a fluid on the diaphragm of the pressure transmitter itself. The pressure transmitter has a pressure sensor assembly which comprises a diaphragm displaceab...
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WO/2011/039486 |
The invention relates to a pressure-measuring member (12) comprising: a pressure-measuring surface (106) functionally connected to a test body (96); a sealed pressure-measuring housing (100) in which the test body (96) is placed, whereby...
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WO/2011/039486 |
The invention relates to a pressure-measuring member (12) comprising: a pressure-measuring surface (106) functionally connected to a test body (96); a sealed pressure-measuring housing (100) in which the test body (96) is placed, whereby...
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WO/2011/031292 |
An industrial process transmitter includes a first process sensor, transmitter circuitry, a housing and an image projector. The first process sensor measures a process variable of an industrial process and generates a sensor signal. The ...
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WO/2011/031422 |
An industrial process transmitter apparatus (20;20';20") includes a housing chassis (50;50';50") of a first metallic material and a housing skin (52;52';52") of a second metallic material. The housing chassis includes a substantially cyl...
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WO/2011/031292 |
An industrial process transmitter includes a first process sensor, transmitter circuitry, a housing and an image projector. The first process sensor measures a process variable of an industrial process and generates a sensor signal. The ...
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WO/2011/031292 |
An industrial process transmitter includes a first process sensor, transmitter circuitry, a housing and an image projector. The first process sensor measures a process variable of an industrial process and generates a sensor signal. The ...
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WO/2011/031422 |
An industrial process transmitter apparatus (20;20';20") includes a housing chassis (50;50';50") of a first metallic material and a housing skin (52;52';52") of a second metallic material. The housing chassis includes a substantially cyl...
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WO/2011/018311 |
The invention relates to a relative pressure sensor comprising a pressure transducer 11 having a measurement membrane of a semiconductor chip 12 and a substrate body 13, a reference pressure chamber being formed between the two, a carrie...
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WO/2011/017397 |
An annular bourdon tube gauge assembly comprises a bourdon tube member, a first flange element, a second flange element and a pressure level indicator, and is adapted to be mounted externally circumferentially of a portion of a body memb...
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WO/2011/017397 |
An annular bourdon tube gauge assembly comprises a bourdon tube member, a first flange element, a second flange element and a pressure level indicator, and is adapted to be mounted externally circumferentially of a portion of a body memb...
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WO/2011/009682 |
The invention relates to a method for compensating for temperature gradient influences on a pressure transducer, comprising: registering a pressure signal Sp(t), registering a temperature signal T(t), determining a pressure measurement v...
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WO/2011/004982 |
The present invention provides a safe operation system for equipment for supplying concrete, comprising: a plurality of pressure sensors spaced apart from each other along the lengthwise direction of a concrete supply pipe to sense the i...
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WO/2011/004982 |
The present invention provides a safe operation system for equipment for supplying concrete, comprising: a plurality of pressure sensors spaced apart from each other along the lengthwise direction of a concrete supply pipe to sense the i...
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WO/2010/149501 |
The invention relates to a pressure sensor measuring element (26) for a pressure sensor (10) for detecting the pressure in a combustion chamber of an internal combustion engine during operation of the latter, having a separating diaphrag...
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WO/2010/150302 |
A pressure sensor (10) is to be used for detecting a pressure of gas. The pressure sensor (10) is provided with a metal member (20) which has a hole section (21) with one end opened and the other end bottomed for introducing gas; and a ...
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WO/2010/145735 |
The invention relates to a container with a sensor adapter for accommodating a sensor arrangement for measuring at least one parameter of media contained in an inner space of the container, wherein the sensor adapter is arranged at the w...
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WO/2010/144113 |
This disclosure describes a fiber optic based pressure transducer that detects position of a heated end of a Bourdon tube under pressure. This movement can be calibrated to provide an accurate pressure reading. The temperature change in ...
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WO/2010/144113 |
This disclosure describes a fiber optic based pressure transducer that detects position of a heated end of a Bourdon tube under pressure. This movement can be calibrated to provide an accurate pressure reading. The temperature change in ...
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WO/2010/141338 |
A microdischarge-based pressure sensor that includes an anode, two cathodes, a drive circuit connected to the electrodes, and a measurement circuit that permits sensing of transient current pulses flowing through at least one of the elec...
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WO/2010/140758 |
The present invention relates to a pressure sensor apparatus and to an emergency notification apparatus. The pressure sensor apparatus comprises: a portable frame having a recess portion; a connection unit intersecting the recess portion...
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WO/2010/141412 |
A compression sensor gasket assembly and method of construction thereof is provided. The compression sensor gasket assembly includes a gasket body having opposite sealing surfaces extending between an outer periphery and an inner periphe...
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WO/2010/141412 |
A compression sensor gasket assembly and method of construction thereof is provided. The compression sensor gasket assembly includes a gasket body having opposite sealing surfaces extending between an outer periphery and an inner periphe...
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WO/2010/141338 |
A microdischarge-based pressure sensor that includes an anode, two cathodes, a drive circuit connected to the electrodes, and a measurement circuit that permits sensing of transient current pulses flowing through at least one of the elec...
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WO/2010/138603 |
In an exemplary embodiment of the present invention, a materials testing method and apparatus comprises a test cell, a temperature control system, a pressure control system, a volume measurement system, a strength indicator system, at le...
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WO/2010/136292 |
The invention relates to a control device, in particular for a motor vehicle, having a multi-part housing, in which at least one printed circuit board is arranged, wherein at least one housing part of the housing has an air duct, which l...
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WO/2010/138603 |
In an exemplary embodiment of the present invention, a materials testing method and apparatus comprises a test cell, a temperature control system, a pressure control system, a volume measurement system, a strength indicator system, at le...
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WO/2010/138603 |
In an exemplary embodiment of the present invention, a materials testing method and apparatus comprises a test cell, a temperature control system, a pressure control system, a volume measurement system, a strength indicator system, at le...
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WO/2010/135975 |
A method for generating a lattice vector quantization codebook and an apparatus thereof are provided. The method comprises: storing a feature vector set which comprises mutually different amplitude vectors and/or length vectors correspon...
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WO/2010/136229 |
The invention proposes a device (110) for registering a combustion chamber pressure of an internal combustion engine, in particular a spark ignition engine. The device (110) comprises a sensor housing (124) which is designed to be insert...
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WO/2010/133515 |
The present invention relates to a safety insert 20 for an extra-corporeal circuit 19. The safety insert, comprises: a first half-shell 21 and a second half-shell 22 forming a shell 212 defining an inner duct 221, at least part of the se...
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WO/2010/133272 |
The invention relates to a hydraulic device comprising an autonomous electronic sensor assembly that has at least one miniature sensing element. Sensing elements of this type require a minimal amount of space. It is especially preferred ...
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WO/2010/130487 |
The invention relates to a sensor array (110) for detecting a pressure. The sensor array (110) comprises at least one sensor element (136) for detecting the pressure. The sensor element (136) is shielded at least partially by a protectiv...
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WO/2010/131702 |
A pressure meter which can swing or rotate relative a pressure meter body on which the display of a measured pressure is visible. A tubular pressure-introducing section (6), into which a pressure to be measured is introduced, is inserted...
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WO/2010/122883 |
In one embodiment of a package for a pressure sensor, the side surface of a first protruding section disposed on the main surface of an insulating base body and the side surface of a second protruding section disposed on the rear surface...
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WO/2010/120430 |
A calibration device for calibrating a motor for providing a substantially constant airflow in a ventilation system is disclosed. In one embodiment, a calibration device (664) includes an adjusting module configured to adjust an electric...
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WO/2010/120430 |
A calibration device for calibrating a motor for providing a substantially constant airflow in a ventilation system is disclosed. In one embodiment, a calibration device (664) includes an adjusting module configured to adjust an electric...
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WO/2010/114465 |
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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