Patents
Sitemap › G01 - Measuring; Testing › G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure › G01L 1 - Measuring force or stress, in general
Patents for G01L 1 - Measuring force or stress, in general (22,371)
05/2003
05/27/2003US6571027 Method and devices for time domain demultiplexing of serial fiber bragg grating sensor arrays
05/27/2003US6568285 Nip width sensing system and method
05/27/2003US6568267 Sensing device and sensor apparatus
05/27/2003CA2190221C Load meter employing birefringence to measure mechanical loads and stresses
05/22/2003WO2003042647A1 Strain sensor
05/22/2003WO2003041997A2 Tension sensing assembly
05/22/2003US20030096065 Having a unit from an azobenzene dye; if dye is not mesogenic, polymer contains unit having mesogenic group
05/21/2003EP1312906A2 Mechanical-electrical transducer
05/21/2003EP1312905A2 Procedure for fabricating deformation sensors with a strain gauge as well as for fabricating strain gauges and resulting deformation sensors and strain gauge
05/21/2003EP1311850A1 Device and method for the measurement of forces from living materials
05/21/2003EP1311836A1 Apparatus and method for in-situ measurement of residual surface stresses
05/21/2003EP1311811A1 A mechano-electrical sensor for sensing force or vibration
05/21/2003CN2551983Y Portable stress distribution detector
05/21/2003CN1419470A Coated optical fibers
05/20/2003US6566648 Edge triggered apparatus and method for measuring strain in bragg gratings
05/20/2003US6564641 Method for measuring pressure higher than measurable range of pressure measuring film
05/20/2003US6564637 Sensor having a resonance structure, especially an acceleration or rotation rate sensor, and a device for carrying out a self-test
05/15/2003WO2003040852A2 Concept for compensating external disturbance variables on physical functional parameters in integrated circuits
05/15/2003WO2003040677A1 Method and device for blanking out interference noise during knock recording in an internal combustion engine
05/15/2003US20030089544 Tension sensing assembly
05/15/2003US20030089182 Flexible structure with integrated sensor/actuator
05/15/2003US20030089177 Sensor for determining the state of parameters on mechanical componenets while using amorphous carbon layers having piezoresistive properties
05/15/2003US20030089071 Method for proving the safety against collapse of load-bearing systems under fire load
05/14/2003EP0922207B1 Bourdon tube pressure gauge with integral optical strain sensors for measuring tension or compressive strain
05/14/2003EP0792437B1 Capacitive transducer with electrostatic actuation
05/14/2003CN2550741Y Strain detector for oil and water well sleeve
05/14/2003CN1108516C Ceramic thick film resistor pressure transducer
05/13/2003US6563060 Electronic balance
05/13/2003US6561044 High resolution pressure-sensing device having an insulating flexible matrix loaded with filler particles
05/13/2003US6561038 Sensor with fluid isolation barrier
05/08/2003WO2003038493A1 Dual-parameter optical waveguide grating sensing device and sensor
05/08/2003WO2003016428A3 Triboluminescent materials and devices containing them
05/08/2003WO2002057732A3 Characterization of compliant structure force-displacement behaviour
05/08/2003US20030085344 Dual-parameter optical waveguide grating sensing device and sensor
05/08/2003US20030084729 Method for setting free-state diameter of metal ring
05/07/2003EP1308705A1 Manufacturing procedure of a sensor element and use of such an element
05/07/2003EP1307719A1 A system for measuring load supplied to a platform
05/07/2003EP0972192B8 Method for measuring stress levels in polymeric compositions
05/07/2003CN2549449Y Device for measuring strains of casing and formation by expansion of oil well cement ring
05/07/2003CN1415963A Method and senser for detcting biomolecular conjunction through measuring shearing stress
05/06/2003US6559661 Circuit configuration for compensating the temperature non-linearity of the characteristic curves of the piezoresistive measuring resistors connected in a bridge circuit
05/02/2003EP1306449A2 Method and sensor for detecting the binding of biomolecules by shear stress measurement
05/01/2003WO2003036612A1 Array sensor electronics
05/01/2003WO2003036247A1 Pressure-sensitive sensor and monitor using the pressure-sensitive sensor
05/01/2003WO2003036245A2 Life cycle monitor
05/01/2003US20030081196 Method and arrangement for optical stress analysis of solids
05/01/2003US20030079551 Method of manufacturing strain-detecting devices
05/01/2003US20030079549 Pressure sensitive surfaces
04/2003
04/30/2003DE10154008C1 Photoelastic analysis method for materials based on strain double refraction or birefringence, directs incident beam of polarized light onto object to be examined in order to analyze bundle of light emitted from object
04/30/2003CN1415066A Method and device for real non-destructive determination of residual stresses in objects by optical holographic interferometry technique
04/30/2003CN1414356A Acoustic testing method for ultra high pressure self reinforcing reaction tube for determing residual stress
04/30/2003CN1414355A Reinforcing steel stress of anchor pile, backrope pile monitoring method
04/29/2003US6556024 Capacitance type load sensor
04/29/2003US6555767 Composite load cell
04/29/2003US6553839 Method for stimulating a sensor and measuring the sensor's output over a frequency range
04/29/2003US6553834 Double resonating beam force transducer with reduced longitudinal pumping
04/29/2003CA2056053C Square wave excitation of a transducer
04/24/2003WO2003034625A1 Communication apparatus, communication device, substrate mounting method, and touch sensor
04/24/2003WO2003034018A1 Sensor with fluid isolation barrier
04/24/2003WO2003034013A1 Temperature stable saw sensor with third-order elastic constants
04/24/2003US20030077649 Method and sensor for detecting the binding of biomolecules by shear stress measurement
04/24/2003US20030074977 Actuator-integrated force sensor
04/24/2003US20030074975 Life cycle monitor
04/24/2003US20030074971 Piezoelectric device
04/23/2003EP1304503A2 Method for setting free-state diameter of metal ring
04/23/2003EP1304419A1 Process for proving the structural integrity of structural systems under fire conditions
04/23/2003EP0864094B1 Structure comprising an insulated part in a solid substrate and method for producing same
04/23/2003CN1412536A Linearized string-vibrating force-measuring sensor
04/22/2003US6551652 Applying a first sol for forming the piezoelectric film on a substrate having the lower electrode, to form a lower film, applying second sol having greater lead content than first sol to form upper film, heat treating the films
04/22/2003US6550341 Method and device for measuring strain using shape memory alloy materials
04/22/2003CA2141952C Stannous oxide force transducer and composition
04/17/2003WO2003031907A1 Strain sensor and method of producing the same
04/17/2003WO2003031090A1 Device for detecting stress distribution of metal bands loaded by band tension
04/17/2003WO2003031089A1 Device for detecting stress distribution of metal band loaded by band tension
04/17/2003US20030073936 Sensor system for monitoring the condition of a person and method for its manufacture
04/17/2003US20030072127 Micro-electromechanical sensor
04/17/2003US20030070496 Arrangement for the detection of relative movements of two objects
04/16/2003EP1301766A1 Pressure transducer
04/16/2003CN1105906C 压力传感器 Pressure sensors
04/15/2003US6549138 Method and apparatus for providing detection of excessive negative offset of a sensor
04/15/2003US6546813 Patient monitoring system employing array of force sensors on a bedsheet or similar substrate
04/15/2003US6546806 Multi-range force sensors utilizing shape memory alloys
04/15/2003US6546801 Micro-machined mechanical structure and device incorporating the structure
04/10/2003WO2003029895A1 Efficient non-linear optical polymers exhibiting high polarisation stability
04/10/2003WO2003029765A1 Narrow-sectioned elastic bearing for a force-measuring device and a force-transmission device which uses the same
04/10/2003US20030067215 Automatically actuated braking system
04/10/2003US20030066356 Fiber-optic device for measuring stresses
04/10/2003US20030066355 Strain sensor of little residual strain and method for fabricating it
04/10/2003CA2461908A1 Efficient non-linear optical polymers exhibiting high polarisation stability
04/09/2003EP1300663A2 Piezoelectrical device for measuring impulses
04/09/2003EP1300650A2 Strain sensor of little residual strain and method for fabricating it
04/09/2003EP1142118B1 Tactile sensor
04/08/2003US6545760 Apparatus and method for measuring strain in optical fibers using rayleigh scatter
04/08/2003US6545523 Air delivery unit for endoscope including pressure detecting apparatus
04/08/2003US6545489 Circuit configuration for measuring the resistances of a pressure-sensitive resistor mat
04/08/2003US6543299 Pressure measurement sensor with piezoresistive thread lattice
04/03/2003US20030065417 Methods for engineering and manufacturing score-line-crack- resistant linerboard
04/03/2003US20030062982 Strain-sensitive resistor
04/03/2003US20030062193 Flexible structure with integrated sensor/actuator
04/03/2003US20030061884 Strain gauge strip and applications thereof
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