Patents for G01L 1 - Measuring force or stress, in general (22,371)
08/2005
08/25/2005US20050183508 Pressure sensor for detecting pressure by using capacitance variation according to deflection of diaphragm
08/25/2005US20050183507 Fluid diffusion resistant glass-encased optical sensor
08/25/2005US20050183499 Method and device for measuring a path that has been covered
08/25/2005DE10393130T5 Druckmessvorrichtung mit einem kapazitiven Drucksensor in einem Verstärkerrückkopplungspfad Pressure measuring device comprising a capacitive pressure sensor in an amplifier feedback path
08/24/2005EP1565505A2 Pressure sensitive material
08/24/2005EP0990128B1 Pressure sensor with compensation for null shift non-linearity at very low temperatures
08/24/2005CN2720414Y Thick-film multi-dimension force-feeling array sensor
08/24/2005CN1657892A Chip degree aging method of thermal diffusion pressure drag type MEMS pressure sensor
08/24/2005CN1657879A Non-contact sensing structure of gauge table
08/24/2005CN1216278C Packaging structure of fibre-optical grating sensor
08/24/2005CN1216277C Electrostatic capacitance sensor
08/23/2005US6933732 Capacitance type sensor
08/23/2005US6931940 Magnetostrictive strain sensor with hall effect
08/23/2005US6931938 Measuring pressure exerted by a rigid surface
08/23/2005US6931937 Pressure sensor having diaphragm
08/18/2005WO2005055426A3 Inductive position sensing apparatus and method
08/18/2005US20050179341 Method and apparatus for a high output sensor system
08/18/2005US20050178213 Device for determining finger rotation using a displacement sensor
08/18/2005US20050178205 Method and apparatus for measuring force applied to a fastening bolt
08/18/2005DE102005005029A1 Drucksensor mit Membran Pressure sensor with membrane
08/17/2005EP1563268A1 Force or pressure sensor and method for applying the same
08/17/2005EP1562692A2 Separation of carbon nanotubes dispersed by nucleic acids
08/17/2005EP1409880A4 System and method for measuring bending in a pin member
08/17/2005CN2718543Y Force sensor for rotary and translational motion
08/17/2005CN1654936A Readable force application component for stressed long-period fiber gratings
08/17/2005CN1654935A Calibration equipment and technology for pressure and temperature sensor made of semiconductive macromolecule material
08/17/2005CN1654926A Linear chirp optical fiber grating based two-dimensional stress sensor
08/17/2005CN1654920A Fine adjustment arrangement for detecting scanning probe microscope
08/17/2005CN1215316C Surface press distribution sensor and producing method thereof
08/16/2005US6931330 Methods for monitoring and controlling chemical mechanical planarization
08/16/2005US6931188 Side-hole cane waveguide sensor
08/16/2005US6928886 Arrangement for the detection of relative movements of two objects
08/16/2005US6928853 Method and device for the hysteresis correction of measured values for sensors with extensometers
08/11/2005WO2005073685A1 Linear pressure sensor
08/11/2005US20050174109 Pressure sensing device for rotatably moving parts and pressure detection method therefor
08/11/2005US20050173623 Energy-modulating fiber grating sensor
08/11/2005US20050172722 Pressure sensor and method for fabricating the same
08/11/2005DE102005004111A1 Pedalkraft-Erfassungsvorrichtung Pedal force detection device
08/11/2005DE102004063497A1 Magnetic element e.g. for microelectronics and micro-systems technology, has layers with crossed anisotropies
08/10/2005EP1561844A2 Electrode cartridge and a system for measuring internal stress of an electroplated film
08/10/2005EP1561608A1 Pressure sensing device for rotatable parts and pressure detection method therefor
08/10/2005CN2716316Y Anchor cable with sensing optical fibers
08/10/2005CN2716315Y Anchor cable with sensing optical fibers and cables
08/10/2005CN1653321A Pressure monitor incorporating saw device
08/10/2005CN1653320A Pressure sensor assembly
08/10/2005CN1651890A Method for improving high-temp-resistant micro-low cost pressure sensor
08/10/2005CN1651884A Electrode cartridge and a system for measuring internal stress of an electroplated film
08/10/2005CN1651883A Pressure sensor having diaphragm
08/10/2005CN1651882A Pressure sensing device for rotatably moving parts and pressure detection method therefor
08/09/2005US6927853 Method and arrangement for optical stress analysis of solids
08/09/2005US6927584 Circuit arrangement with several sensor elements in matrix circuit design
08/09/2005US6927171 Piezoresistive device and manufacturing processes of this device
08/09/2005US6925851 Method and system for detecting and displaying the impact of a blow
08/04/2005WO2005071767A1 Apparatus for a high output sensor signal and manufacturing method thereof
08/04/2005WO2005071383A1 A connector box partly embedded in a fibre-reinforced part for protecting and connecting purposes
08/04/2005WO2005071382A1 Device including a system adapted for use in temperature compensation of strain measurements in fibre-reinforced structures
08/04/2005WO2005071377A1 Structure for controlling apparent poisson's ratio, method for controlling apparent poisson's ratio, and sensor or device using the structure and method
08/04/2005WO2005071354A1 Sensing apparatus with an integrated gasket on a beam component
08/04/2005WO2005069863A2 High performance dvd writing current circuit
08/04/2005WO2005069748A2 Mems nanoindenter
08/04/2005WO2005020255A3 Capacitive sensor having flexible polymeric conductors
08/04/2005US20050168139 Light emitting element display device and stress sensor
08/04/2005US20050167094 System and method for sensing load on a downhole tool
08/04/2005US20050166687 Method and device for detecting low rigidity
08/04/2005US20050166682 Pressure sensor having diaphragm
08/04/2005US20050166667 Rheometer for rapidly measuring small quantity samples
08/04/2005DE10358441A1 Force sensor, especially a weight sensor for a vehicle seat, has a combined force transfer and mounting element that is coaxially arranged around an inner deformation force sensor element
08/04/2005DE10243043B4 Meßblock Gauge block
08/04/2005DE102004061882A1 Meßvorrichtung für physikalische Größen mit verbesserter Temperaturkompensationsfähigkeit Device for measuring physical quantities with improved temperature compensation capability
08/04/2005DE102004061601A1 Meßvorrichtung für physikalische Größen mit verbessertem Aufbau, die für eine elektrische Verbindung geeignet ist, sowie Herstellungsverfahren dafür A measuring device for physical parameters with improved structure that is suitable for electrical connection, as well as processes for its preparation
08/03/2005EP1560011A1 Strain gauge with moisture protection by an inhomogeneous inorganic layer upon a smoothing polymer layer (ORMOCER) and an arrangement of slits
08/03/2005EP1560010A1 Load cell with strain gauge with adhesive layer of inorganic-organic hybrid-polymer (ORMOCER)
08/03/2005EP1451538B1 Sealed load cell
08/03/2005EP1274976B1 Pressure and temperature sensor
08/03/2005CN1648626A Moisture protection for an electromechanical transducer
08/03/2005CN1648625A Bonding of strain gauges to the deformable body of a force-measuring cell
08/03/2005CN1648624A Air film supported differential pressure sensor
08/02/2005US6925395 Apparatus and method for measuring the torque applied to bolts
08/02/2005US6925230 Long period chiral fiber grating apparatus
08/02/2005US6923048 Method and apparatus of monitoring temperature and strain by using fiber Bragg grating (FBG) sensors
07/2005
07/28/2005WO2005068961A1 A sensor
07/28/2005WO2005068960A1 Capacitive strain sensors
07/28/2005WO2005068959A2 High performance integrated electronic for mems capacitive strain sensors
07/28/2005WO2005068958A1 Structure and method for packaging micro strain sensors
07/28/2005WO2005068957A1 Stress measuring method and instrument
07/28/2005WO2005067379A2 A test device and method for measuring strength
07/28/2005US20050163461 Moisture protection for an electromechanical transducer
07/28/2005US20050162640 On-line tension measurement in an optical fibre
07/28/2005US20050160841 Physical quantity sensor having enhanced temperature compensation capability
07/28/2005US20050160837 Bonding of strain gauges to the deformable body of a force-measuring cell
07/28/2005US20050160836 Pedal force detection device
07/28/2005US20050160829 Method and apparatus for testing uncured prepreg material
07/28/2005DE10360309A1 Resistive strain gauge sensor for incorporation in textile products, e.g. in a belt that can be worn around the chest to monitor breathing, has an electrically conducting rubber thread contained within an outer textile material
07/28/2005DE10260577B4 Dehnungsmessstreifen mit veränderbarem Nennwiderstand Strain gauges with variable nominal resistance
07/28/2005DE10008752B4 Piezoelektrischer Aktor Piezoelectric actuator
07/27/2005EP1557653A1 Pedaling force sensor and pedaling force detecion device using the sensor
07/27/2005EP0741914B1 Packaged strain actuator
07/27/2005CN2713451Y Magnetic induction explosion proof alarm pressure meter
07/27/2005CN1645091A Production of X-ray stress measuring calibrated sample
07/27/2005CN1645077A Two-dimensional micro-force measuring sensors