Patents
Sitemap › G01 - Measuring; Testing › G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure › G01L 9 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
Patents for G01L 9 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means (16,396)
10/2000
10/19/2000DE10018404A1 Semiconductor extension sensor, e.g. a vehicle intake pressure sensor or brake fluid pressure sensor, has a packaging-free region at a lead frame back face opposite a chip mounting area
10/17/2000US6134485 System and method for measuring physical parameters using an integrated multisensor system
10/17/2000US6133059 Integrated micromechanical sensor device and process for producing it
10/17/2000US6132513 Process chemistry resistant manometer
10/17/2000US6132278 Mold method for forming vacuum field emitters and method for forming diamond emitters
10/17/2000US6131467 Pressure sensor including a joint for connecting a housing and connector case together
10/17/2000US6131466 Integrated piezoresistive pressure sensor
10/17/2000US6131465 Fiber optic combustion pressure sensors for engine knock and misfire detection
10/17/2000US6131462 Pressure/temperature transducer with improved thermal coupling and enhanced transient response
10/12/2000WO2000060180A1 Apparatus for measuring and recording pressure in a water distribution system
10/12/2000WO2000025098A3 Capacitive measuring device
10/11/2000EP1042657A1 Method for producing ceramic pressure measuring sensors
10/11/2000CN2400795Y Ion beam sputtering deposition film pressure transducer
10/10/2000US6128961 Micro-electro-mechanics systems (MEMS)
10/05/2000WO2000058692A1 Measurement system utilizing a sensor formed on a silicon on insulator structure
10/04/2000EP1040333A1 Membrane for a capacitive vacuum measuring cell
10/03/2000US6127765 Micro-electromechanical device
10/03/2000US6127713 Semiconductor pressure detecting device
10/03/2000US6125707 Pressure detection device
09/2000
09/28/2000WO2000057151A1 Capacitive differential pressure sensor
09/27/2000EP1039284A1 Capacitive sensor of pressure or differential pressure
09/27/2000EP1039283A1 Capacitive pressure sensor or capacitive differential pressure sensor
09/27/2000EP1038161A1 Pressure transducer having a tensioned diaphragm
09/27/2000CN2398625Y Fault diagnosis instrument for diesel engine fuel system
09/26/2000US6125218 Fiber optic pressure sensitive optical switch and apparatus incorporating same
09/26/2000US6124582 Pressure sensing reaction vessel for microwave assisted chemistry
09/26/2000US6123060 Method of avoiding erroneous announcements when diagnosing a tank-venting system of a motor vehicle
09/26/2000US6122976 Pressure sensor with housing, sensor element having ceramic components, and support ring mounting sensor element to housing
09/26/2000US6122975 CMOS compatible integrated pressure sensor
09/26/2000US6122974 Semiconductor type pressure sensor
09/26/2000US6122973 Electrostatic capacity-type pressure sensor with reduced variation in reference capacitance
09/26/2000US6122972 Capacitive pressure sensor with moving or shape-changing dielectric
09/21/2000WO2000055589A1 Sensor element
09/20/2000EP1036309A1 Non-contaminating pressure transducer module
09/19/2000US6120457 In vivo zeroing of catheter pressure sensor
09/19/2000US6119523 Method and apparatus for electronic compensation of erroneous readings caused by resonance in a capacitive pressure transducer
09/14/2000DE19910124A1 Ejector pin with pressure sensor for injection molding machine
09/14/2000DE10012169A1 High pressure sensing unit, e.g. for brake fluid pressure on vehicle, has O-ring seals for pressure chamber with defined shape for retaining grooves
09/13/2000EP1034415A1 Dynamic pressure sensor, photo acoustic gas detector, microphone, hydrophone and their manufacturing
09/13/2000EP0904008A4 Pressure transducer apparatus with disposable dome
09/13/2000EP0721564B1 High precision scale and position sensor
09/13/2000CN1266494A Method for determining very low capacities and sensor designed therefor
09/12/2000US6118164 Transducer having a resonating silicon beam and method for forming same
09/12/2000US6117086 Pressure transducer apparatus with disposable dome
09/12/2000US6116093 Differential pressure gauge assembly
09/12/2000US6116092 Fluid pressure detector using a diaphragm
09/05/2000US6113553 Telemetric intracranial pressure monitoring system
09/05/2000US6112598 Pressure sensor and guide wire assembly for biological pressure measurements
09/05/2000US6112597 Circuit board connection for a pressure sensor used in mining hydraulics
09/05/2000US6112592 Sensor housing with process terminal
09/05/2000CA2173786C Semiconductor differential pressure measuring device
08/2000
08/31/2000WO2000050866A1 Device for taking measurements in or on flexible pipe ducts
08/31/2000DE19962078A1 Method for high resolution interferential measurement of the spacing to a reflector in which case a light receiver produces a signal which is evaluated by a signal processing unit, e.g. for digital scales
08/31/2000DE19907673A1 Meßeinrichtung mit Smarttransponder an Schlauchleitungen Measuring device with smart tags on hoses
08/30/2000EP1031017A1 Micromechanical differential pressure sensor device
08/29/2000US6111340 Dual-mode thickness-shear quartz pressure sensors for high pressure and high temperature applications
08/29/2000US6110791 Method of making a semiconductor variable capacitor
08/29/2000US6109113 Silicon micromachined capacitive pressure sensor and method of manufacture
08/24/2000WO2000012988A9 Piezoresistive sensor with epi-pocket isolation
08/23/2000EP1029227A1 Device for performing measurements in a space by means of a chip
08/22/2000US6107861 Circuit for self compensation of silicon strain gauge pressure transmitters
08/22/2000US6106735 Wafer stack and method of producing sensors
08/22/2000US6106734 Micromachine manufacture using gas beam crystallization
08/22/2000US6106476 Ultra miniature pressure sensor and guide wire using the same and method
08/22/2000US6105437 Pressure transducer
08/22/2000US6105436 Capacitive pressure transducer with improved electrode support
08/17/2000WO2000047970A1 Improved coupled diaphragm interface for phacoemulsification apparatus
08/17/2000WO2000047969A1 Semiconductor pressure sensor
08/17/2000DE10005536A1 Pressure detector consisting of sensor and integrated circuitry for use in control systems
08/16/2000EP1027583A1 Structure equipped with electric contacts formed through said structure substrate and method for obtaining said structure
08/16/2000EP1026985A4 Pressure transducer apparatus with disposable dome
08/16/2000EP1026985A1 Pressure transducer apparatus with disposable dome
08/15/2000US6101883 Semiconductor pressure sensor including a resistive element which compensates for the effects of temperature on a reference voltage and a pressure sensor
08/10/2000WO2000045693A2 Intraocular pressure monitoring/measuring apparatus and method
08/09/2000EP1026493A2 Fiber optic high temperature pressure sensor
08/09/2000EP1026491A2 Integrated resonant microbeam sensor and transistor oscillator
08/09/2000EP0920388A4 Electrical device having atmospheric isolation
08/09/2000CN1262738A Pressure sensor with compensation for null shift non-linearity at very low temp.
08/08/2000US6098464 Wheatstone bridge with temperature gradient compensation
08/03/2000WO2000045143A1 Media compatible packages for pressure sensing devices
08/03/2000WO2000045142A1 Film-like pressure sensor
08/03/2000DE19902450A1 Miniaturized electronic system has chip and carrier mechanically and electrically connected by direct chip bonding using flip-chip technology via annular bond seal(s) and contact bump(s)
08/02/2000EP0711984B1 Residual pressure sensor
08/02/2000CN2390194Y 自举差动电容传感器 Bootstrap differential capacitance sensor
08/02/2000CN1055158C Pressure measuring arrangement
08/01/2000US6097821 Electrostatic capacitance type transducer
07/2000
07/27/2000WO2000043745A1 Transducer having temperature compensation
07/27/2000DE19859507A1 Fluid pressure relaying adaptor used with hazardous fluids, employs sandwich type flexible, reinforced diaphragm that acts as pressure transmitter cum interfluid barrier
07/27/2000CA2359278A1 Transducer having temperature compensation
07/25/2000US6093579 Low pressure sensor with a thin boss and method of manufacture
07/25/2000US6093576 Semiconductor sensor and manufacturing method thereof
07/25/2000US6092425 Differential pressure sensor having an alloy or metal isolator
07/25/2000US6092424 Pressure sensor for a baghouse
07/20/2000WO2000042666A1 Inertia force sensor and method for producing inertia force sensor
07/20/2000WO2000042405A1 Rigid encapsulation package for semiconductor pressure sensors
07/19/2000EP1019690A1 Sensor and method for operating the same
07/19/2000EP1019689A1 Method for filling the measuring chamber of a transducer measuring pressure or pressure differential with a pressure transmission liquid and a pressure or pressure differential measuring transducer
07/19/2000EP1019185A1 Pressure sensing reaction vessel for microwave assisted chemistry
07/18/2000US6091022 High pressure header for a semiconductor pressure transducer
07/18/2000US6089103 Method of flow measurements
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