Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
06/1986
06/25/1986EP0185186A1 Production method of a three-dimensional gradiometer for an apparatus for the single or multiple channel measurement of weak magnetic fields
06/25/1986EP0184225A3 Method for nuclear magnetic resonance tomography
06/24/1986CA1206524A1 Optical magnetic-field measuring apparatus
06/18/1986EP0184840A1 Arrangement for the spatially resolved inspection of a sample by means of magnetic resonance of spin moments
06/18/1986EP0184670A1 Production method of a superconductive gradiometer with a three-dimensional structure for the measurement of weak magnetic fields
06/18/1986EP0184656A1 Magnet device for a nuclear spin resonance tomography system with an approximately cylindrical shielding arrangement
06/17/1986US4595900 Gradient field coils for NMR imaging
06/17/1986US4595899 Magnetic structure for NMR applications and the like
06/17/1986US4595879 Nuclear magnetic resonance flow imaging
06/17/1986US4595022 Method for preventing remanence phenomena from interfering with magnetic field sensing systems and a device for implementation of the method
06/11/1986EP0184249A1 Method and device for determining an NMR distribution in a region of a body
06/11/1986EP0184225A2 Method for nuclear magnetic resonance tomography
06/11/1986EP0184070A2 Plug tube for NMR magnet cryostat
06/11/1986EP0183760A1 Nmr contrast agents.
06/10/1986US4594566 High frequency rf coil for NMR device
06/10/1986US4594550 Method of scanning specifying magnetic field for nuclear magnetic resonance imaging
06/10/1986CA1205862A1 Magnetic field and electric current measuring device
06/05/1986WO1986003304A1 Flux gate sensor
06/04/1986EP0183481A2 Apparatus and method for locating dropouts
06/04/1986EP0182873A1 Nmr fourier imaging from multiple echoes
06/03/1986US4593332 Magnetic reproduction system utilizing magnetic body as capacitor
06/03/1986US4593261 Device for cooling a magnet system
06/03/1986US4593248 Oxymeter
06/03/1986US4593247 Method of NMR imaging with off-center zoom scan
06/03/1986US4593246 NMR tuning procedure
06/03/1986US4593244 Determination of the thickness of a coating on a highly elongated article
06/03/1986US4593241 Hall generator circuit with temperature compensation
06/03/1986US4593209 Read head for Wiegand Wire
06/03/1986US4592363 High-frequency device for nuclear spin resonance apparatus having a surface coil
06/03/1986CA1205524A1 Broad band, high sensitivity, alternating magnetic field sensor
06/03/1986CA1205523A1 Interferometer device for measurement of magnetic fields and electric current pickup comprising a device of this kind
06/03/1986CA1205300A1 Optical sensor having atomically localized luminescence centers
05/1986
05/28/1986EP0182481A2 A method of, and apparatus for, determining fluid movement using nuclear magnetic resonance
05/28/1986EP0182284A2 Shielded room construction for containment of fringe magnetic fields
05/28/1986EP0182267A2 A method for removing the effects of baseline error components in NMR imaging applications
05/28/1986EP0182266A2 Method of eliminating breathing artifacts in NMR imaging
05/28/1986EP0182265A2 Method and apparatus for respiration monitoring with an NMR scanner
05/28/1986EP0182107A1 A method for reducing baseline error components in NMR signals
05/27/1986US4591818 Coil arrangement for generating a high frequency magnetic field
05/27/1986US4591790 Diagnostic nuclear magnetic resonance apparatus
05/27/1986US4591789 Method for correcting image distortion due to gradient nonuniformity
05/27/1986US4591788 Magnetic field sensing device
05/27/1986US4591787 Multi-channel device with SQUIDS and superconducting gradiometers for the measurement of weak magnetic fields produced by various field sources
05/27/1986US4591786 Fiber-optic magnetic gradiometer with variable magnetic biasing fields
05/27/1986US4590947 High-frequency device containing a surface coil for nuclear spin resonance apparatus
05/27/1986CA1205134A1 Nmr imaging technique
05/22/1986WO1986002841A1 Diamide-dtpa-paramagnetic contrast agents for mr imaging, apparatus and methods
05/21/1986EP0181504A1 Apparatus for nuclear spin tomography
05/21/1986EP0181467A1 Differential probe
05/21/1986EP0181383A1 Spin resonance tomograph.
05/20/1986US4590452 Magnetic device of apparatus in nuclear spin tomography with a shielding device
05/20/1986US4590428 Electromagnet for NMR tomography
05/20/1986US4590427 Nuclear magnetic resonance apparatus having semitoroidal rf coil for use in topical NMR and NMR imaging
05/20/1986US4590426 Bzz and Byz sense loop geometries for cylindrical tensor gradiometer loop structures
05/20/1986US4590425 Magnetic detector apparatus with excitation conductors connected in series via sensor housing
05/14/1986EP0181015A1 Method of and device for rapidly determining a nuclear-magnetization distribution in a region of a body
05/13/1986US4588993 Broadband isotropic probe system for simultaneous measurement of complex E- and H-fields
05/13/1986US4588948 Nuclear magnetic resonance methods
05/13/1986US4588947 Integrated miniature DC SQUID susceptometer for measuring properties of very small samples
05/13/1986US4588348 Robotic system utilizing a tactile sensor array
05/10/1986CN85107724A Measuring-light device
05/07/1986EP0180526A2 Device for detecting and controlling the presence of a gaseous fluid in relation to a predetermined level of liquid in a vessel
05/07/1986EP0180121A2 Mutual inductance NMR RF coil matching device
05/07/1986EP0180034A1 Device with two Hall generators for measuring the gradient of magnetic fields
05/07/1986EP0179816A1 Spatially selective nuclear magnetic resonance pulse sequences.
05/06/1986US4587504 Magnet assembly for use in NMR apparatus
05/06/1986US4587493 Coil arrangement
05/06/1986US4587492 Thermal barrier for variable temperature NMR
05/06/1986US4587490 Electromagnet for NMR tomography
05/06/1986US4587489 Method for rapid acquisition of NMR data
05/06/1986US4587488 Method of determining the rate of flow of a liquid
05/06/1986US4587487 Optical fiber magnetometer for measuring D.C. and low frequency fields
05/06/1986US4586511 Methods and compositions for detecting and imaging a gas in an animal by nuclear magnetic resonance
05/06/1986CA1204161A1 Hall effect device test circuit
04/1986
04/30/1986EP0179634A2 Flux-gate sensor electrical drive method and circuit
04/30/1986EP0179370A2 Optimal field inhomogeneity correction coil operation for nmr magnets
04/29/1986US4585995 Nuclear magnetic resonance eddy field suppression apparatus
04/29/1986US4585994 Nuclear magnetic resonance imaging system
04/29/1986US4585993 Method for selective NMR imaging of chemically-shifted nuclei
04/29/1986US4585992 NMR imaging methods
04/29/1986CA1203897A1 Apparatus for measuring orientation ratio of a magnetic storage element
04/22/1986US4584549 Magnet system
04/22/1986US4584548 Magnetic field generating coil assembly for nuclear magnetic resonance imaging apparatus
04/22/1986US4584470 Single-polarization fiber optics magnetic sensor
04/22/1986CA1203573A1 Measuring instrument of magnetic field
04/16/1986EP0178216A2 Supplementary fields production coils system for generating polarisation fields with constant gradients by a magnet comprising polarisation polar elements for NMR imaging
04/16/1986EP0177990A1 Fast method and device for determining an NMR distribution in a region of a body
04/16/1986EP0177869A2 Magnet arrangement with a screen device for a nuclear spin tomography installation
04/16/1986EP0177855A2 Radio frequency field coil for nmr
04/16/1986EP0177545A1 Use of ferromagnetic particles in contrast agents for nmr imaging and contrast agents.
04/15/1986US4583044 NMR imaging method
04/15/1986CA1203301A1 Sheet measuring apparatus
04/10/1986WO1986002005A1 Diester-dtpa-paramagnetic contrast agents for mri imaging, apparatus and methods
04/08/1986US4581583 Apparatus for sample selecting, placing and retrieving for use with NMR spectrometers
04/08/1986US4581582 High-spatial-resolution spectroscopic NMR imaging of chemically-shifted nuclei
04/08/1986US4581581 Method of projection reconstruction imaging with reduced sensitivity to motion-related artifacts
04/08/1986US4581580 Intentionally non-orthogonal correction coils for high-homogeneity magnets
04/08/1986US4581579 Containg garnet thin film
04/02/1986EP0176353A2 Instrumentation for invivo NMR measurements in the human breast to screen for cancer
04/02/1986EP0176352A2 Difference technique using NMR measurements to screen for cancer in human tissue