| Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887) |
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| 08/08/1989 | US4855910 Time-clustered cardio-respiratory encoder and method for clustering cardio-respiratory signals |
| 08/08/1989 | US4855680 Enhanced decoupling of MRI RF coil pairs during RF tuning of MRI RF transmit coil |
| 08/08/1989 | US4855679 Magnetic resonance studies of restricted volumes |
| 08/08/1989 | US4855593 Method for recording ICR mass spectra and ICR mass spectrometer designed for carrying out the said method |
| 08/08/1989 | CA1258289A1 Apparatus for varying the magnetic field for a magnetic resonance element |
| 08/03/1989 | DE3801627A1 Evaluating circuit for magnetic sensors |
| 08/02/1989 | EP0326474A1 Oscillator for measuring ambient magnetic fields |
| 08/02/1989 | EP0326226A1 Paramagnetic compounds |
| 08/02/1989 | EP0147427B1 Method and apparatus for coal analysis and flow measurement |
| 08/01/1989 | US4853663 Passive shims for correction of (3,2) and (3,-2) harmonic terms in magnetic resonance magnets |
| 08/01/1989 | US4853661 Superconducting magnet with separate support system |
| 08/01/1989 | US4853636 NMR imaging method |
| 08/01/1989 | US4853635 Method of reconstructing a nuclear magnetization distribution from a partial magnetic resonance measurement |
| 08/01/1989 | US4853633 Magnetic head electromagnetic conversion efficiency measuring method and element therefor |
| 08/01/1989 | US4853617 Apparatus having capacitive sensor and metal detector for detecting objects concealed behind surfaces |
| 07/27/1989 | DE3900881A1 Trimming coil |
| 07/27/1989 | DE3824267A1 Magnetic field sensor |
| 07/26/1989 | EP0325461A2 Magnetic resonance imaging system |
| 07/26/1989 | EP0325426A1 Magnetic resonance needle |
| 07/26/1989 | EP0325351A2 Switchable MRI RF coil array with individual coils having different and overlapping fields of view |
| 07/26/1989 | EP0324797A1 Nuclear magnetic resonance imaging system |
| 07/25/1989 | US4851958 Superconducting electromagnet apparatus |
| 07/25/1989 | US4851944 Ganged MR head sensor |
| 07/25/1989 | US4851799 Producing high uniformity magnetic field or magnetic shielding using passive compensating coils |
| 07/25/1989 | US4851780 Test head for NMR spectrometer |
| 07/25/1989 | US4851779 Three dimensional volume imaging with conjugate symmetrization |
| 07/25/1989 | US4851778 Enhanced S/N MRI for short TR nutation sequences |
| 07/25/1989 | US4851777 Reduced noise NMR localization system |
| 07/25/1989 | US4851776 Weak field measuring magnetometer with flux modulated current conducting Josephson junction |
| 07/25/1989 | US4851775 Digital compass and magnetometer having a sensor coil wound on a high permeability isotropic core |
| 07/25/1989 | US4850098 Method and apparatus to enhance the sensitivity of cylindrical magnetostrictive transducer to magnetic fields |
| 07/19/1989 | EP0324679A2 Feromagnetic measuring device |
| 07/19/1989 | EP0324292A1 Continuous vector magnetometer with a capacitive magnetostrictive sensor, and its use as a gradient meter |
| 07/18/1989 | US4849886 System for improving the SIN ratio of a NMR signal by summing in phase cosine and/or sine components |
| 07/18/1989 | US4849727 Magnetic shield for a magnetic resonance magnet |
| 07/18/1989 | US4849698 Method of reducing MR image artefacts in off-center images |
| 07/18/1989 | US4849697 Three-dimensional magnetic resonance flow-contrast angiography with suppression of stationary material |
| 07/18/1989 | US4849696 Apparatus for determinig the strength and direction of a magnetic field, particularly the geomagnetic field |
| 07/18/1989 | US4849695 Null-detection magnetometers |
| 07/18/1989 | US4849694 Thickness measurements of thin conductive films |
| 07/18/1989 | US4849210 Magnetic resonance imaging of liver and spleen with superparamagnetic contrast agents |
| 07/18/1989 | US4848103 Radial cryostat suspension system |
| 07/18/1989 | US4847985 Method for making a gradient coil |
| 07/18/1989 | CA1257644A1 Axisymmetric correction coil system for nmr magnets |
| 07/18/1989 | CA1257643A1 Intentionally non-orthogonal correction coils for high-homogeneity magnets |
| 07/13/1989 | WO1989006109A1 Method of limiting the region for magnetic resonance imaging |
| 07/11/1989 | US4847584 Magnetoresistive magnetic sensor |
| 07/11/1989 | US4847561 Domain and domain wall transition spectroscopy |
| 07/11/1989 | US4847560 Simultaneous multislice-multiangle images without saturation bands |
| 07/11/1989 | US4847559 Spatial separation of spectral components |
| 07/11/1989 | US4847558 Non-destructive method and apparatus using DC erase field for magnetic measurement of recording disc |
| 07/11/1989 | CA1257361A2 Method and apparatus for producing electromagnetic surveillance fields |
| 07/06/1989 | DE3742936A1 Arrangement for measuring ferromagnetic wear particles in the liquid of a machine tool circulation system |
| 07/06/1989 | DE3742878A1 Optical magnetic field sensor |
| 07/05/1989 | EP0323187A2 Superconductive magneto-resistive device |
| 07/05/1989 | EP0322968A1 Method of and device for generating interleaved multiple-slice multiple-echo pulse sequences for MRI |
| 07/04/1989 | US4845613 Radio frequency excitation and gradient pulse controller having plurality of channels for transmitting instruction and Rf pulse pattern data to a magnetic resonance imaging system |
| 07/04/1989 | US4845434 Magnetometer circuitry for use in bore hole detection of AC magnetic fields |
| 07/04/1989 | US4845432 Gradient coil for a magnetic resonance imaging apparatus |
| 07/04/1989 | US4845431 Variable aperture, variable frequency extremity coil for magnetic resonance imaging |
| 07/04/1989 | US4845430 Magnetic resonance imaging system |
| 07/04/1989 | US4844077 NMR imaging method |
| 07/04/1989 | CA1256978A1 Device for detecting the presence of a gas in a liquid contained in an enclosure |
| 06/29/1989 | DE3822369A1 Measuring probe with a magnetometer of small constructional size and method for carrying out measurements with such a measuring probe |
| 06/28/1989 | EP0322192A2 Apparatus for dynamically disabling an NMR field coil |
| 06/28/1989 | EP0322006A2 Nuclear magnetic resonance spectroscopy technique |
| 06/27/1989 | US4843549 Method of determining the spectral distribution of the nuclear magnetization in a limited volume, and device for performing the method |
| 06/27/1989 | US4843444 Magnetic field sensor |
| 06/27/1989 | US4843323 Device and method for adjusting a radiofrequency antenna of a nuclear magnetic resonance apparatus |
| 06/27/1989 | US4843322 Method for producing multi-slice NMR images |
| 06/27/1989 | US4843321 Method for volume localized spectral editing of NMR signals produced by metabolites containing coupled spins |
| 06/27/1989 | US4843317 Method and apparatus for measuring casing wall thickness using a flux generating coil with radial sensing coils and flux leakage sensing coils |
| 06/27/1989 | US4843316 Nondestructive M-H hysteresis testers for magnetic discs for computer disc drives |
| 06/27/1989 | CA1256497A1 Measurement head for a magnetic field gradient vector measuring apparatus, an apparatus comprising such a head and a measurement process |
| 06/27/1989 | CA1256492A1 Method of high-speed magnetic resonance imaging |
| 06/27/1989 | CA1256491A1 Scan room for magnetic resonance imager |
| 06/21/1989 | EP0214186A4 Cylindrical gradient core set for an nmr imaging system. |
| 06/20/1989 | US4841398 Non linear magnetoresistive sensor |
| 06/20/1989 | US4841268 MRI Magnet system with permanently installed power leads |
| 06/20/1989 | US4841249 Truncated cone shaped surface resonator for nuclear magnetic resonance tomography |
| 06/20/1989 | US4841248 Transverse field limited localized coil for magnetic resonance imaging |
| 06/20/1989 | US4841247 Method for interpolative extension of nuclear magnetic resonance image |
| 06/20/1989 | US4840700 Current streamline method for coil construction |
| 06/20/1989 | CA1256166A1 Method and arrangement for suppressing coherent interference effects in magnetic resonance signals |
| 06/20/1989 | CA1256165A1 Method of reducing mr image artefacts in off-centre images, and device for performing the method |
| 06/20/1989 | CA1256164A1 Image reconstruction for nuclear magnetization distribution in body |
| 06/20/1989 | CA1256163A1 Magnetic resonance imaging (mri) method and device for reducing movement artefacts |
| 06/20/1989 | CA1256162A1 Nuclear magnetic resonance tomography apparatus |
| 06/15/1989 | WO1989005115A1 Nuclear magnetic resonance (nmr) imaging with multiple surface coils |
| 06/14/1989 | EP0320285A1 Improvements in or relating to electrical coils |
| 06/14/1989 | EP0319737A1 Magnetic field detector, method and circuit for generating an electric signal with that magnetic field detector |
| 06/13/1989 | US4839596 Transmitting/receiving system for magnetic resonance imaging system |
| 06/13/1989 | US4839595 Magnetic resonance apparatus with a decoupling detection surface coil |
| 06/13/1989 | US4839594 Faraday shield localized coil for magnetic resonance imaging |
| 06/13/1989 | US4839585 Magnetic field sensor coil for being fitted around a motor shaft |
| 06/13/1989 | US4839059 Compact, periodic, permanent magnet with high flux and minimal leakage; apertures, truncation |
| 06/13/1989 | US4838274 Perfluoro-crown ethers in fluorine magnetic resonance imaging |
| 06/08/1989 | DE3837100A1 Stroemungsmesser mit messwert-ausgabe von auf dem faraday-effekt beruhenden optischen schalter Stroemungsmesser with reading-issuing based on the faraday effect optical switch |
| 06/06/1989 | US4837542 Hollow substantially hemispherical permanent magnet high-field flux source for producing a uniform high field |
| 06/06/1989 | US4837541 Shield suspension system for a magnetic resonance cryostat |