| Document |
Document Title |
|
WO/2001/069194 |
The invention relates to a differential pressure measuring cell comprising a measuring membrane (7) which can be impinged on both sides by a fluid. Said fluid comes into contact with each side of the measuring membrane (7) via a respecti...
|
|
WO/2001/063235 |
The invention relates to a pressure switch that emits an electrical switching signal depending on the value of a pressure fed to the switch, said switching signal assuming a first value if the pressure is lower than a threshold value, an...
|
|
WO/2001/060669 |
The invention relates to a pressure control device, in particular for motor vehicle braking systems. Said device comprises at least one valve support (2) which receives a pressure control valve (1), a pressure sensor (3) for detecting th...
|
|
WO/2001/057488 |
The invention relates to a pressure sensor that comprises a pressure sensor element (180) that is provided with a pressure sensor membrane (181). The pressure sensor element is held in a receiving part (185, 186) in a defined position du...
|
|
WO/2001/051896 |
The systems described herein include a multivariable transmitter with one or more bridge sensors for measuring absolute pressure, differential pressure, and temperature of a process fluid in a pipe. In order to reduce current draw, the s...
|
|
WO/2001/050105 |
A pressure sensor capsule with a beam shaped sensor body, made of direct bonded layers (96, 98) of single crystal sapphire, surrounding a hollow central channel (102). A first beam end (104) receives pressure and a second beam end (106) ...
|
|
WO/2001/046663 |
A circuit card (50) for a fluid pressure or other sensing device wherein the circuit card (50) includes a pattern of resistor material (60) thereon defining first and second variable resistors (80, 90) in parallel arrangement as a voltag...
|
|
WO/2001/035369 |
The invention relates to a device for transmitting data between a sensor, in particular a capacitive level sensor, and an analyser unit, whereby the sensor and the analyser unit are physically separate from each other and a method for op...
|
|
WO/2001/031306 |
A pressure sensor (12), signal and power conditioning electronics and an addressable, digital serial data bus interface are placed in a pressure transducer and mounted to a line or container in a spacecraft via an in-line boss. Communica...
|
|
WO/2001/029530 |
A method and an apparatus for measuring the pressure or other physical quantities of a gas or a liquid in a sealed container (34) without penetrating the container (34). Two permanent magnets (62, 70), one (62) located on a sensing unit ...
|
|
WO/2001/025740 |
A pressure transducer assembly includes a first body, a second body, a diaphragm, and an electrode. The diaphragm is mounted between the bodies. The first body and the diaphragm form a first chamber. The second body and the diaphragm for...
|
|
WO/2001/025742 |
A pressure transducer assembly includes a first body, a second body, a diaphragm, and an electrode. The diaphragm is mounted between the first and second bodies. The first body and the diaphragm form a first chamber. The second body and ...
|
|
WO/2001/023857 |
A pressure transmitter (20, 21, 60, 150, 190, 200, 201) with a transmitter housing (22, 62, 152) having an outer wall (64, 154) providing thermal resistance (66). The outer wall (64, 154) extends from an isothermal island (68, 156) at a ...
|
|
WO/2001/023858 |
A scalable process transmitter architecture includes a unitized sensor module (130) and an optional scalable transmitter (132). The sensor module (130) has a sensor output that is configurable which can connect locally to a scalable tran...
|
|
WO/2001/024594 |
An environmentally sealed instrument circuit adapter (130) connecting a process transmitter (100) to instrument wiring (142). An environmentally sealing elastomeric part seals (150) between a lip (146) on an outer sleeve (144) and a conn...
|
|
WO/2001/023856 |
A pressure sensor module (50) and method for preinstallation without a converter module. The pressure sensor module (50) is hermetically sealed and can remain undamaged in an installation environment without a converter module. The press...
|
|
WO/2001/022402 |
A speech compression system (10) capable of encoding a speech signal (18) into a bitstream for subsequent decoding to generate synthesized speech (20) is disclosed. The speech compression system (10) optimizes the bandwidth consumed by t...
|
|
WO/2001/018517 |
A pressure indicator and a corresponding method are disclosed, the pressure indicator comprising a display diaphragm, optionally transparent, and an indicator diaphragm coupled to and in fluid communication with the display diaphragm. In...
|
|
WO/2001/018516 |
A baffle is positioned near a diaphragm of a capacitive pressure sensor to have a small volume therebetween. The baffle creates a high aspect ratio radial path to create molecular flow for molecules to travel before reaching the disphrag...
|
|
WO/2001/016571 |
A pressure transmitter (50) with an output (88) predicting the magnitude of error in the pressure transmitter's output (57). A pressure sensor (72) is adapted to sense a process pressure (74). A controller (76) coupled to the pressure se...
|
|
WO/2001/011327 |
A differential pressure measuring probe with an improved signal to noise ratio is provided. The probe includes a substantially flat longitudinally extending impact surface (46) that is configured to create a dome of high pressure in the ...
|
|
WO/2001/011329 |
A pressure detector mounting structure capable of preventing a diaphragm from being deformed by a stress acting on a diaphragm type pressure detector and output characteristics and temperature characteristics from being varied when the p...
|
|
WO/2001/007884 |
The invention relates to a pressure sensor for an internal combustion engine, comprising an induction pipe which has a sensor surface (11') and a sensor duct (14) which connects the sensor surface (11') to the interior of the induction p...
|
|
WO/2001/006098 |
In order to prevent the liquid reduction agent in an SCR method for an internal combustion engine (1) from freezing, additional electric heating resistances are applied to the pressure sensor diaphragm of the pressure sensor (18), presen...
|
|
WO/2001/004592 |
Compensation techniques for high temperature fiber-optic pressure sensors are aimed at correcting for the sensor sensitivity and offset dependence on temperature. By using materials of different thermal expansion coefficients for the sen...
|
|
WO/2001/004594 |
A high-performance strain gauge has a high gauge factor and a decreased temperature coefficient of resistance (TCR). The strain gauge (10) has a laminated structure that includes a first layer (10a) formed of a positive TCR material and ...
|
|
WO/2001/004592 |
Compensation techniques for high temperature fiber-optic pressure sensors are aimed at correcting for the sensor sensitivity and offset dependence on temperature. By using materials of different thermal expansion coefficients for the sen...
|
|
WO/2001/001098 |
The invention concerns a manometer with direct passage, characterised in that it comprises a body (1) provided in its centre with a curved hollow surface (4), wherein emerge at least two transverse orifices (5, 6), enabling intake and di...
|
|
WO/2000/079233 |
The invention relates to a method for bending compensation in intensity-based optical measuring systems, comprising a sensor element (8) connected to a measuring and control unit (16) via an optical connection (4), and being adapted for ...
|
|
WO/2000/071982 |
The invention relates to a pressure-measuring device (1), comprising a hollow chamber (11, 15, 17a, 17b), surrounded by chamber walls, which is filled with a pressure-transmission agent. Said device also comprises a pressure-measuring un...
|
|
WO/2000/072283 |
A warning device (10) configured for removable mounting in combination with a high pressure gas cylinder (12) and a regulator (16) used to regulate the high pressure gas supplied by the cylinder (12). The device (10) compression mounts b...
|
|
WO/2000/071978 |
The pressure sensor (6) of a pressure sensor module is connected to the damp location (32) in a vehicle door by a through channel (22) of its sealing cushion (20) and a connecting branch (54) that is sealingly guided through a dividing w...
|
|
WO/2000/065322 |
The invention relates to a method for the non-invasive measurement of the internal pressure of elastic vessels, according to which a restoring force is detected on the outer surface of the vessel and the internal pressure is determined f...
|
|
WO/2000/065321 |
A pressure gauge having a pressure operated piston (24) for measuring the difference in pressure between two pressure signals including an automatically operative pressure relief valve.
|
|
WO/2000/063665 |
The invention relates to a braking device for vehicle braking systems, comprising at least one pressure sensor (12) for measuring brake pressure and a control electronics unit (13) for evaluating the measurements and generating the contr...
|
|
WO/2000/063603 |
A method and apparatus are disclosed to reduce the load from the threads on taps on an orifice plate or orifice fitting. The apparatus includes a tap (3) having an NPT threaded end (10) and a flanged end (12) and an intermediate flange (...
|
|
WO/2000/061414 |
The invention relates to a device for measuring the pressure of a fluid, comprising a pressure sensor section (10) which is configured to be positioned in a recess (12) which is open on at least one side. The pressure sensor section (10)...
|
|
WO/2000/060180 |
The invention concerns an apparatus for measuring and recording pressure variations in a water distribution system, characterised in that it comprises a housing (10) shaped like a cap to be positioned on a water connection valve of the s...
|
|
WO/2000/055589 |
Sensor element, especially for pressure sensors, comprising a first membrane mounted in a rigid frame, said first membrane being in pressure communication with two volumes between which a pressure difference is to be measured. The sensor...
|
|
WO/2000/052375 |
A stabilized mounting assembly (15) and method for sensing pressure in a conduit, such as a pipeline, is disclosed wherein the load on the NPT threaded taps (31) is reduced and transferred from the NTP threads.
|
|
WO/2000/050848 |
A sensor drift correction apparatus (20) includes a sensor package (22) which includes a fluid conduit (24), a proportional controller (26), a temperature sensor (28), a first pressure sensor (30), an integral controller (32) and a secon...
|
|
WO/2000/047970 |
The pressure measurement system includes a diaphragm having a first and a second side and a chamber for exposing the diaphragm first side to a fluid. A force transducer is utilized for measuring force exerted by the fluid on the diaphrag...
|
|
WO/2000/045143 |
A pressure sensing device (100) for measuring pressure of a fluid comprising a housing (105) having an opening, a circuit board (115) located in the opening, and a pressure sensor (18) electrically coupled to the circuit board (115). The...
|
|
WO/2000/045142 |
A pressure sensor in the form of film is provided, for instance, between the surface of a vehicle seat and a cushion material such as urethane. A sensor (20) in the form of film comprises an insulating film (21a, 21b), on which is formed...
|
|
WO/2000/043745 |
A capacitive pressure transducer (110) includes a conductive diaphragm (140) and a thermal compensation element with a different coefficient of thermal expansion from that of other elements within the pressure transducer.
|
|
WO/2000/042406 |
A method and an apparatus are described for testing sensors of the same type for measuring a specific quantity, in particular for testing differential pressure sensors with a reference side and a measurement side. A pressure of predeterm...
|
|
WO/2000/040941 |
A pressure sensitive device includes a housing (12) having an interior cavity (14) and a narrow downwardly extending portion (24). A support plate (28) is disposed within the housing (12) cavity along with a flexible diaphragm (44) which...
|
|
WO/2000/039551 |
A pressure sensor comprises a diaphragm (6) with a first surface that receives pressure, and a thermal detector (3) having a heat-sensitive resistor opposed to the diaphragm with a spacer between. Since the quantity of displacement of th...
|
|
WO/2000/039533 |
According to the invention a cover or lid, such as preferably a battery cover (17), is positioned in the housing of a water-tight measurement device and a water-tight pressure-equalization membrane is arranged in said cover.
|
|
WO/2000/038775 |
A sensor and guide wire assembly includes a core wire having a distal end, a proximal end, and a plurality of sections of different cross sections and thereby different flexibilities. At least one of the core wire sections has an enlarge...
|
