Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
09/1992
09/23/1992EP0505185A1 Optical sensor and method for producing the same
09/23/1992EP0505041A2 Magnetic sensor
09/23/1992EP0504473A1 Magnetic multilayer and magnetoresistance effect element
09/23/1992EP0504329A1 Eddy current control in magnetic resonance imaging
09/22/1992US5150055 Nuclear magnetic resonance exciting device
09/22/1992US5150054 Nmr-spectrometer with sample exchanger
09/22/1992US5150053 Magnetic resonance imaging of short T2 species with improved contrast
09/22/1992US5150052 Apparatus and method for magnetic resonance spectral imaging
09/22/1992US5150051 Home gaussmeter with filter-integrator circuit for measuring elf radiation
09/22/1992US5150050 Adaptive variable threshold qualification level circuit for signal processing in disk drives
09/22/1992US5150029 Method and apparatus for controlling the magnetic flux of an induction motor
09/22/1992US5149962 Detecting position of a ferrous target
09/22/1992US5149946 Method of authenticating an object by electron paramagnetic resonance, apparatus for implementing the method, and an object useable with the method
09/20/1992WO1992016851A1 Magnetic resonance analysis in real time, industrial usage mode
09/17/1992WO1992016040A1 Apparatus for in-line analysis of flowing liquid and solid materials by nuclear magnetic resonance
09/17/1992WO1992015899A1 Apparatus for rotating an nmr test tube
09/17/1992WO1992015898A1 Method and apparatus for obtaining an nmr signal having a preselected frequency domain
09/17/1992WO1992015895A1 Apparatus and methods for measuring magnetic fields and electric currents
09/17/1992WO1992015406A1 Devices from and method for producing crystallographic boundary junctions in superconducting thin films
09/16/1992EP0503881A2 Magnetic field generating apparatus
09/16/1992EP0503384A1 Three axis magnetometer sensor field alignment and registration
09/16/1992EP0503108A1 Squid measurement system with screening means
09/16/1992EP0503090A1 Magnetically shielding structure
09/16/1992EP0503085A1 Magnetically shielding structure
09/16/1992EP0502850A1 R.f. pulse cascade for generating nmr spectra.
09/16/1992EP0494969A4 Nmr apparatus and method for detecting cancer
09/15/1992US5148499 Image reconstruction process and apparatus using interpolated image reconstructed data
09/15/1992US5148138 Cylindrical magnet apparatus suitable for nmr imaging
09/15/1992US5148109 Magnetic resonance imaging method and system therefor
09/15/1992US5146924 Arrangement for examination of a material
09/10/1992DE4107628A1 HF resonator for electron spin resonance measurements - has tuning element in form of dielectric wobbler moved periodically through resonance mode field by drive system
09/09/1992EP0502814A2 Compositions for increasing the image contrast in imaging of the digestive tract of patients
09/09/1992EP0502444A2 Feed mechanism and method therefor
09/09/1992EP0501993A1 Probe-correlated viewing of anatomical image data.
09/09/1992CN2115544U Pocket luminous display tesla instrument
09/09/1992CA2105678A1 Apparatus for in-line analysis of flowing liquid and solid materials by nuclear magnetic resonance
09/08/1992US5146400 Circuit arrangement for producing current pulses of a given shape in an inductive load
09/08/1992US5146201 Magnetic sensor system including stacked hall effect devices detecting orthogonal magnetic fields
09/08/1992US5146197 Self-shielding homogeneous spherical gradient coils
09/08/1992US5146166 Method and apparatus for enhancing sample analysis rate in magnetic resonance spectroscopy
09/08/1992US5146165 Pressure measuring device responsible to a magnetic flux field
09/08/1992US5145661 Polymer-coated magnetite
09/08/1992CA1307319C Automated nuclear magnetic resonance analysis of core
09/03/1992WO1992015102A1 Multi-layer system for use in magneto-resistive sensors, and a process for manufacturing it
09/03/1992WO1992015023A1 Supersonic sample spinner
09/03/1992WO1992014997A1 Procedure for enhancing resolution of spectral information
09/03/1992WO1992014975A1 Dynamically balanced gifford-mcmahon refrigerator cold head
09/02/1992EP0501726A2 Magnetic-field measuring apparatus
09/02/1992EP0501478A2 Distributed constant circuit type magnetic detecting system
09/02/1992EP0501241A2 Highly sensitive magnetic field detecting device
09/02/1992EP0501220A2 Process for manufacturing DC superconducting quantum interference device
09/02/1992EP0500574A1 Nmr thermal analyser
09/01/1992US5144690 Optical fiber sensor with localized sensing regions
09/01/1992US5144244 Error-proof decoupling of transmission and reception antennas in a nuclear magnetic resonance apparatus
09/01/1992US5144243 RF coil system for use in magnetic resonance imaging apparatus
09/01/1992US5144242 Continually loadable microcode store for MRI control sequencers
09/01/1992US5144241 Circularly polarizing rf antenna for an mri apparatus having a c-magnet
09/01/1992US5144240 Nmr spectroscopy and imaging coil
09/01/1992US5144239 Circularly polarizing rf antenna for an mri apparatus
09/01/1992US5144238 Magnetic resonance imaging apparatus
09/01/1992US5144237 Method and apparatus of nuclear magnetic resonance imaging with optimized gradient magnetic field power source
09/01/1992US5144235 Method of decomposing nmr images by chemical species
09/01/1992US5143716 In combination with paramagnetic ion
09/01/1992US5143688 Surface electrical coil structures
09/01/1992US5143068 Flexible and curved radio frequency (RF) coil for the human shoulder for magnetic resonance imaging apparatus
08/1992
08/27/1992EP0509049A4 Method for predicting atherosclerotic risk.
08/26/1992EP0499968A2 Highly sensitive magnetic field detecting device
08/26/1992CN2114169U New-type magnetic measuring device of articles
08/26/1992CN1063960A Magnetoresistive sensor based on osdillations in magnetoresistance
08/26/1992CN1063940A Apparatus for detecting magnetizable material in building structure
08/25/1992US5142232 Electron spin resonance system
08/25/1992US5142231 Magnetic resonance method and device for suppressing a signal from a chemical shift component in a longitudinal relaxation time weighted magnetic resonance image
08/25/1992US5142229 Thin-film three-axis magnetometer and squid detectors for use therein
08/25/1992US5141973 Method of preparing polyvinyl alcohol gel
08/25/1992US5141740 Medical diagnosis
08/25/1992US5141739 Delivery of x-ray contrast agents using receptor mediated endocytosis
08/25/1992US5141316 Optical-fiber measuring device, gyrometer, central navigation and stabilizing system
08/20/1992WO1992014250A1 Microstructure array and activation system therefor
08/20/1992WO1992014166A1 Method for excitation of a nmr spectrometer for suppressing the solvent signal
08/20/1992WO1992014165A1 System for detecting nuclear magnetic resonance signals from small samples
08/20/1992DE4104951A1 Mehrschichtensystem fuer magnetoresistive sensoren und verfahren zu dessen herstellung Manufacturing multilayer system for magnetoresistive sensors and process for its
08/20/1992DE4103947A1 Magnetic field strength detector for machine part position measurement - has Hall sensor with connections fed via lead-through filters to exterior of sensor housing
08/19/1992EP0499429A2 Superconductor quench measuring system
08/19/1992EP0499405A2 Dropout simulation in a magnetic tape subsystem
08/19/1992EP0498996A1 Apparatus and methods for non-invasive examination
08/19/1992EP0490976A4 Method of and apparatus for nuclear magnetic resonance analysis using true logarithmic amplifier
08/19/1992CN1017938B Zero magnetic flow direct current mutual-inductor
08/18/1992US5140300 Superconductive magneto-resistive device comprising laminated superconductive ceramic films
08/18/1992US5140268 Method and means for correcting RF amplifier distortion in magnetic resonance imaging
08/18/1992US5140267 Plural superconductive magnetoresistors for measuring distribution of magnetic field with individual biasing applied sequentially
08/18/1992US5140266 Apparatus and method for the non-destructive evaluation of a bifilar superconducting winding
08/18/1992US5140156 Used for detecting accidents such as earthing in power distribution lines
08/18/1992US5139024 Resonators for magnetic resonance imaging
08/16/1992CA2057745A1 Apparatus and method for magnetic resonance spectral imaging
08/13/1992DE4104232A1 SQUID measuring system for determining weak time dependent magnetic fields - has at least one measuring channel with SQUID and one superconducting directional loop
08/12/1992EP0498668A2 Magnetoresistive sensor
08/12/1992EP0498640A2 Magnetoresistive sensor based on oscillations in the magnetoresistance
08/12/1992EP0498571A1 NMR radio frequency coil with dielectric for improved operating efficiency
08/12/1992EP0498570A2 Quantitative measurement of blood flow using cylindrically localized fourier velocity encoding
08/12/1992EP0498539A1 Magnetic resonance apparatus