Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
07/1987
07/08/1987EP0228154A2 Magnetic field generating device for NMR-CT
07/08/1987EP0228129A1 Magnetic resonance imaging (MRI) method and device for reducing movement artefacts
07/08/1987EP0228056A2 A method for magnetic field gradient eddy current compensation
07/08/1987EP0227898A1 Surface coil for examination with the aid of nuclear magnetic resonance
07/08/1987EP0227767A1 Method and device for the volume determination of the content of magnetic component in a material
07/07/1987US4679022 Magnetic field generating device for NMR-CT
07/07/1987US4678996 Magnetic resonance imaging method
07/07/1987US4678995 Apparatus and method for determining the presence of substances in a sample by NMR and producing an NMR image thereof
07/07/1987US4677754 Multiplexing of a bandpass filter circuit to work with a flux-gate sensor output
07/07/1987CA1223936A1 Tactile sensor array: robotic system and manufacturing method utilizing same
07/02/1987DE3642083A1 Magnetic resonance-type imaging method
07/01/1987EP0227512A1 Nuclear magnetic resonance imaging apparatus
07/01/1987EP0227411A1 Inductive circuit arrangements
07/01/1987EP0226652A1 Sensor
07/01/1987EP0226574A1 Magnetoresistive sensor for producing electric signals.
06/1987
06/30/1987US4677383 Two-dimensional nuclear magnetic resonance spectrometry
06/30/1987US4677382 Apparatus for providing multiple-species capability of single-species NMR spectrometry/imaging apparatus
06/30/1987US4677381 Flux-gate sensor electrical drive method and circuit
06/30/1987US4677380 Magnetic field sensor comprising two component layer transistor of opposite polarities
06/24/1987EP0226247A2 Method for nuclear spin tomography and arrangement for carrying out the method
06/24/1987EP0225973A2 Electromagnetic field probe
06/24/1987CN86108323A Fast determining device of ball as cast state iron crankshaft pearlite
06/24/1987CN85109050A High precision magnetic determining device
06/23/1987US4675615 Magnetic amplifier
06/23/1987US4675609 Nuclear magnetic resonance apparatus including permanent magnet configuration
06/23/1987US4675608 Magnetic resonance imaging system
06/23/1987US4675607 Magnetic field probe with improved positioning of a winding and core plate thereof relative to a housing of the probe
06/23/1987US4675522 Fiber optic magnetic field sensor
06/23/1987US4675173 Method of magnetic resonance imaging of the liver and spleen
06/23/1987US4674837 Apparatus for producing complete three-dimensional images of a spatial object
06/23/1987US4674513 Active microwave cavity for electron paramagnetic resonance (EPR) apparatus
06/18/1987WO1987003730A1 Method and apparatus using a stationary saturable member for transferring signals relative to a magnetic storage medium
06/18/1987WO1987003729A1 Method and apparatus for magnetic transducing
06/18/1987WO1987003464A1 Nmr imaging method
06/16/1987US4674046 Method and apparatus for obtaining three dimensional tomographic images by interpolation of a plurality of projection slice data bind for obtaining projection data for a chosen slice
06/16/1987US4673927 Apparatus for detecting and controlling the level of a gaseous fluid
06/16/1987US4673882 Magnetic system for nuclear magnetic resonance diagnostic device
06/16/1987US4673881 Magnetic apparatus of a nuclear spin tomography system with an approximately hollow-cylindrical shielding device
06/16/1987US4673880 Phase sensitive detection in multislice magnetic resonance imaging systems
06/16/1987US4672972 Solid state NMR probe
06/16/1987EP0225814A1 Gradient coil for NMR imaging devices
06/16/1987EP0225390A1 Coil for nuclear magnetic resonance imaging diagnostic apparatus.
06/16/1987CA1223037A1 Methods and compositions for detecting and imaging a gas in an animal by nuclear magnetic resonance
06/10/1987EP0224854A2 Method for recording nuclear resonance spectors
06/10/1987EP0224597A1 Nmr imaging apparatus
06/09/1987US4672359 Superconducting analog-to-digital converter and digital magnetometer and related method for its use
06/09/1987US4672346 Magnetic field generating device for NMR-CT
06/09/1987US4672320 Imaging apparatus and method using nuclear magnetic resonance
06/09/1987US4672319 Multiple pulse excitation in NMR imaging
06/09/1987US4672318 Method of measuring the static magnetic field distribution in an NMR inspection system
06/04/1987WO1987003370A1 Nmr measurement by controlling the effective magnetic field
06/03/1987EP0224310A2 Nuclear-spin tomography method and apparatus for carrying out the method
06/03/1987EP0224005A1 Nuclear magnetic-resonance apparatus for the rapid determination of the longitudinal relaxation time T1
06/02/1987US4670716 NMR tomography apparatus
06/02/1987US4669481 Method of magnetic resonance imaging using chromium-labelled red blood cells
05/1987
05/27/1987EP0223543A2 Nuclear magnetic resonance imaging
05/27/1987EP0223284A2 High frequency coil arrangement for nuclear spin resonance device
05/27/1987EP0223279A1 Method of and device for the phase correction of MR inversion recovery images
05/27/1987EP0222982A1 Surface coil for nuclear magnetic resonance analysis
05/27/1987DE3633074A1 Operator desk for a diagnostic imaging device
05/26/1987US4668915 Non-uniform field magnetic resonance dual patient imaging system
05/26/1987US4668914 Circular, amorphous metal, Hall effect magnetic field sensor with circumferentially spaced electrodes
05/26/1987US4668913 Constant flux magneto resistive magnetic reluctance sensing apparatus
05/26/1987US4668904 For the gradient coil of a nuclear spin imaging apparatus
05/26/1987US4668085 For responding to a magnetic field
05/20/1987EP0222649A1 Gradient coil for NMR imaging devices
05/20/1987EP0222470A2 Superconducting analog-to-digital converter and digital magnetometer and related method for its use
05/20/1987EP0222325A2 Method for reduction of MR image artifacts due to flowing nuclei by gradient moment nulling
05/20/1987EP0222281A1 Nuclear magnetic resonance apparatus
05/19/1987US4667174 Magnet assembly for magnetic resonance imaging and method of manufacture
05/19/1987US4667160 High frequency antenna device in nuclear-spin tomography apparatus and method for operating same
05/19/1987US4667159 Method of, and apparatus for, minimizing magnetic resonance imaging artifacts due to power line interference
05/19/1987US4667157 Linear Hall effect oxygen sensor with auxiliary coil magnetic field balancing
05/19/1987US4667148 Generator air-gap flux probe for detecting shorted rotor turns
05/19/1987CA1222023A1 Miniature squid susceptometer
05/13/1987EP0221810A1 Gradient coil
05/13/1987EP0221530A2 NMR flow imaging using a composite excitation field and magnetic field gradient sequence
05/13/1987EP0221436A1 Magnetic-field sensor
05/13/1987EP0221339A1 Ion cyclotron resonance spectrometer
05/12/1987US4665368 NMR imaging apparatus
05/12/1987US4665367 Multiplexed magnetic resonance imaging of volumetric regions
05/12/1987US4665366 NMR imaging system using phase-shifted signals
05/12/1987US4665365 Method for reversing residual transverse magnetization due to phase-encoding magnetic field gradients
05/12/1987US4665364 Magnetic resonance imaging system
05/12/1987US4665363 Optical fibre magnetic gradient detector
05/12/1987CA1221739A1 Clad thickness measuring device
05/07/1987WO1987002569A1 Method and apparatus for nmr imaging
05/07/1987WO1987002568A2 Method and apparatus for nmr imaging
05/05/1987US4663685 Magnetoresistive read transducer having patterned longitudinal bias
05/05/1987US4663684 Magnetic transducer using magnetoresistance effect
05/05/1987US4663607 Magnetoresistive element
05/05/1987US4663592 NMR image forming apparatus
05/05/1987US4663591 Method for reducing image artifacts due to periodic signal variations in NMR imaging
05/05/1987US4663590 Single frequency noise reduction circuit for squids
04/1987
04/30/1987DE3538186A1 Method of directly digitizing SQUID signals
04/29/1987CN86105533A Magnetoresistive read transducer
04/28/1987US4661776 Nuclear magnetic resonance diagnostic apparatus
04/28/1987US4661775 Chemical shift imaging with field inhomogeneity correction
04/28/1987US4661774 Method and apparatus for monitoring film thickness between rotatable rolls
04/23/1987WO1987002324A1 A magnetic self-ranging system for use in the degaussing of ships