Patents
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)
03/2009
03/12/2009DE102007042976A1 Pressure sensor for determining pressure of hot or aggressive fluid media i.e. exhaust gas stream, in motor vehicle, has diaphragm with plastic connection and coated with additional material layer containing metalliferous components
03/12/2009DE102007042965A1 Pressure sensor arrangement, has semiconductor pressure sensor connectable with connection element that ensures pressure tight connection of pressure chamber with sensor over recess of separator
03/11/2009EP2034288A2 Manufacturing Method of Pressure Sensor and Pressure Sensor
03/11/2009EP2032960A1 Post assembly automatic adjustment of saw based pressure sensor preload
03/11/2009EP2032501A2 Nano-microphone or pressure sensor
03/11/2009EP1027583B1 Structure equipped with electric contacts formed through said structure substrate and method for obtaining said structure
03/11/2009CN101384891A Method and apparatus to facilitate testing of printed semiconductor devices
03/11/2009CN101382563A Flow speed measurement sensor
03/11/2009CN100468022C Novel piezoresistance type pressure pickup and method for making same
03/10/2009US7500300 Optical interferometric pressure sensor manufacturing method
03/05/2009WO2009029533A1 Ultrasonic air and fluid detector
03/05/2009US20090056463 Semiconductor Pressure Sensor and Method for Manufacturing Semiconductor Pressure Sensor
03/05/2009US20090056462 Manufacturing method of pressure sensor and pressure sensor
03/05/2009US20090056461 Signal transmission system
03/05/2009US20090056460 Temperature compensating pressure sensor
03/05/2009US20090056459 Temperature compensating pressure sensor having corrugated active membrane
03/05/2009DE102008035498A1 Reifenmodul mit piezosensitivem Sensor Tire module with sensor piezosensitivem
03/04/2009EP2030324A2 Capacitance-to-digital modulator with sensor failure-mode detection
03/04/2009EP2029990A2 Pressure sensor for a pressure transmitter
03/04/2009EP2029962A2 Airway adaptor with optical pressure transducer and method of manufacturing a sensor component
03/04/2009EP2000783A9 Sensor, program storage unit, control unit, and program storage medium
03/04/2009CN201203494Y Hydraulic oil pressure measuring apparatus
03/04/2009CN101379377A Deflectable micro-mechanical system and use thereof
03/04/2009CN100465088C A Phi-shaped resonant micromechanical silicon pressure sensor
03/03/2009US7499377 Pressure wave piezoelectric sensor
03/03/2009US7498721 Resonant sensor assembly
03/03/2009US7497126 Pressure sensor
02/2009
02/26/2009WO2009007286A3 Connection unit for a pressure measuring cell
02/26/2009WO2008133942A3 Suspended membrane pressure sensing array
02/26/2009US20090051445 Loosely-coupled oscillator
02/26/2009US20090049911 Integrated micro electro-mechanical system and manufacturing method thereof
02/26/2009DE102007039392A1 Pressure measuring arrangement, has pressure-sensitive elements including output signals with smaller and larger measuring ranges indirectly or directly processed by low-pass filter and high-pass filter
02/25/2009EP2028468A2 Fluid pressure sensor package
02/25/2009CN101375147A Modular sensing apparatus
02/25/2009CN101375146A Pressure sensor package and electronic part
02/25/2009CN101373158A Fluid pressure sensor package
02/25/2009CN101373157A Pressure conversion indication device
02/25/2009CN100464173C Internal combustion engine negative pressure sensor
02/24/2009US7495302 Micromechanical component having a diaphragm
02/24/2009US7493823 Pressure transducer with differential amplifier
02/24/2009US7493822 Small gauge pressure sensor using wafer bonding and electrochemical etch stopping
02/24/2009US7493821 Micromachined acoustic transducer and method of operating the same
02/24/2009US7493819 Micromechanical pressure sensor system
02/19/2009WO2009021705A1 Device for detecting a pressure change in the liquid path of a micro dosing apparatus
02/19/2009WO2009021343A1 Micro dosing apparatus with diaphragm for detecting a pressure change in the liquid path
02/19/2009WO2008148652A3 Quick mount sensor housing for sensors with air contact
02/19/2009WO2008122925A3 Method and apparatus to digitize pressure gauge information
02/19/2009US20090044630 Temperature compensated miniature pressure sensor
02/19/2009US20090044629 Method of monitoring pressure of a gas species and apparatus to do so
02/18/2009EP2024708A1 Multi-core optical fiber sensor
02/18/2009CN101371118A Design of a wet/wet amplified differential pressure sensor based on silicon piezo resistive technology
02/18/2009CN101368863A Pressure sensor and its manufacturing method
02/18/2009CN101368858A Organic conjugate polymer material pressure transducer
02/18/2009CN100462702C Pressure sensor and method for manufacturing pressure sensor
02/18/2009CN100462540C An in-cylinder pressure detecting apparatus
02/17/2009US7492463 Method and apparatus for continuous readout of Fabry-Perot fiber optic sensor
02/17/2009US7490522 Magnetostrictive multilayer sensor and method for producing a sensor
02/17/2009US7490518 System and method of operation of an embedded system for a digital capacitance diaphragm gauge
02/12/2009WO2009019834A1 Pressure sensor and method for manufacturing the same
02/12/2009WO2008151972A3 Capacitative and piezoresistive differential pressure sensor
02/12/2009US20090041081 Combined pressure/temperature sensor having centric temperature measurement
02/12/2009US20090038400 Pressure Sensing Devices and Fluid Assemblies
02/12/2009US20090038399 Pressure sensor
02/11/2009EP2023112A2 Air pressure sensor
02/11/2009EP2022519A1 Device for detecting a pressure change in the liquid path of a micro dosing apparatus
02/11/2009EP2021757A2 Hermetic chamber with electrical feedthroughs
02/11/2009EP2021756A1 Mems vacuum sensor based on the friction principle
02/10/2009US7487682 Measuring cell as well as constructing methods for a measuring cell and measuring apparatus with a mount for such a measuring cell
02/10/2009US7487681 Pressure sensor adjustment using backside mask
02/05/2009WO2009018283A1 Pressure sensor
02/05/2009WO2009017728A1 System and method for sensing pressure using an inductive element
02/05/2009US20090035556 Electrical conductive composite material and production method thereof
02/05/2009US20090031818 Pressure sensor
02/05/2009US20090031817 Semiconductor Pressure Sensor and Fabrication Method Thereof
02/05/2009US20090031796 System and method for sensing pressure using an inductive element
02/05/2009CA2693629A1 System and method for sensing pressure using an inductive element
02/04/2009CN101358889A Capacitance manometer and construct method thereof
02/04/2009CN101358888A Pressure and temperature sensor
02/04/2009CN100458984C Pressure sensor in the form of a film
02/03/2009US7484418 Ultra miniature multi-hole probes having high frequency response
02/03/2009US7484417 Pressure sensor and manufacturing method of the same
02/03/2009US7484416 Process control transmitter with vibration sensor
02/03/2009US7484415 Pressure transducer employing a micro-filter and emulating an infinite tube pressure transducer
01/2009
01/29/2009WO2009013235A1 Stress gauge having an acoustic resonant structure and sensor for at least one physical parameter using such stress gauge
01/29/2009DE102007035660A1 Drucksensor Pressure sensor
01/29/2009DE102004010843B4 Adapter und Pumpeninterface zur Druckmessung für eine Infusionspumpe Adapter and pump interface for pressure measurement for an infusion pump
01/29/2009DE10130376B4 Differenzdrucksensor Differential pressure sensor
01/29/2009DE10130375B4 Differenzdrucksensor Differential pressure sensor
01/28/2009EP1861678B1 Electrically measuring expansions on cylindrical bodies
01/28/2009CN201188106Y Novel watercraft data acquisition board
01/28/2009CN101356426A Low cost high-voltage sensor
01/28/2009CN101354302A Sonic surface wave pressure sensor using composite mold
01/28/2009CN100456008C Pressure transmitter module with leak-resistant sensor housing
01/28/2009CN100456007C 压力传感器 Pressure Sensor
01/27/2009US7482194 Electronic component having micro-electrical mechanical system
01/22/2009WO2008145478A3 Tunable inductive component and use of the component
01/22/2009DE102007034691A1 Differential pressure sensor for filter of hydraulic system, has cover chip connected with measuring chip, where sensor measures differential pressure obtained between surface of measuring chip and surface of cover ship
01/22/2009DE102007032058A1 Sensor, particularly absolute pressure sensor, has measuring point, which is covered by passivation unit, by which parameter in medium to be measured is detected by measuring point
01/21/2009EP1221170A4 Medical device having precision interconnect
01/21/2009CN201184833Y Novel tube pressure sensor
1 ... 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 ... 164