Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887) |
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09/24/1986 | EP0195070A1 Method and apparatus for producing electromagnetic surveillance fields |
09/23/1986 | US4613949 Composite pulses for time reversal in NMR imaging |
09/23/1986 | US4613926 Fiber optic illuminating assembly |
09/23/1986 | US4613837 Multiple feed Rf coils |
09/23/1986 | US4613820 RF shielded room for NMR imaging system |
09/23/1986 | US4613819 Nuclear magnetic resonance imaging apparatus |
09/23/1986 | US4613818 Nuclear magnetic resonance blood flowmeter |
09/23/1986 | US4613817 Superconducting gradiometer coil system for an apparatus for the multi-channel measurement of weak nonstationary magnetic fields |
09/23/1986 | US4613816 For detecting the range and direction of magnetic anomalies |
09/23/1986 | CA1211791A1 Methods for detecting and imaging a temperature of an object by nuclear magnetic resonance |
09/16/1986 | US4612596 Circuit for stabilizing electromagnet coil current of a magnetic resonance imaging device |
09/16/1986 | US4612505 Nuclear magnetic resonance apparatus |
09/16/1986 | US4612504 Method for removing the effects of baseline error components in NMR imaging applications |
09/16/1986 | US4612185 Methods and compositions for enhancing magnetic resonance imaging |
09/16/1986 | CA1211505A1 Method and apparatus for coal analysis and flow measurement |
09/16/1986 | CA1211504A1 Method and apparatus for measuring flow in a pipe or conduit |
09/10/1986 | EP0193783A1 High-frequency antenna system for a nuclear spin tomography device |
09/09/1986 | US4611172 Reception signal processing apparatus in nuclear magnetic resonance diagnostic apparatus |
09/09/1986 | US4611170 Coil apparatus mounted on an axially split spool for indicating wall thickness variations of a length of ferromagnetic pipe |
09/09/1986 | US4611169 Sensor for measuring relative movement between a vehicle and a track by sensing magnetic field distortions |
09/09/1986 | US4611127 Electronic sensor for static magnetic field |
09/03/1986 | EP0192708A1 Nmr tuning procedure. |
09/02/1986 | US4609872 NMR multiple-echo phase-contrast blood flow imaging |
09/02/1986 | US4609871 Temperature compensated optical fiber interferometric magnetometer |
09/02/1986 | US4608991 Method for in-vivo NMR measurements in the human breast to screen for small breast cancer in an otherwise healthy breast |
08/27/1986 | EP0191857A1 Solid state generator of perpetual electron precession |
08/27/1986 | EP0191828A1 Solid state nmr probe |
08/26/1986 | US4608535 Independent of temperature variation and external electric fields |
08/26/1986 | US4608155 Particles with different magnetic properties; cleaning |
08/26/1986 | CA1210450A1 Monitoring magnetically permeable particles in admixture with a fluid carrier |
08/26/1986 | CA1210448A1 Nmr instrument and technique utilizing ultrashortened depolarization cycle |
08/20/1986 | EP0191431A2 Method and device for rapid acquisition of spin resonance data for a space-resolved examination of an object |
08/20/1986 | EP0191180A1 Device for imaging of forked body regions using magnetic resonance |
08/20/1986 | EP0191178A1 Saturation-monitoring arrangement for a welding device containing a frequency converter |
08/19/1986 | US4607271 Magnetic field sensor |
08/19/1986 | US4607226 Measuring head and a method for recording high-resolution nuclear resonance signals |
08/19/1986 | US4607225 Apparatus and method for reducing spurious currents in NMR imaging apparatus induced by pulsed gradient fields |
08/19/1986 | US4607224 For analysis of a sample |
08/19/1986 | US4607223 Nuclear magnetic resonance imaging method |
08/19/1986 | US4607222 Imaging region-of-interest in medical NMR observation |
08/19/1986 | US4607221 Nuclear magnetic resonance method and apparatus |
08/19/1986 | CA1210061A1 Nuclear magnetic resonance apparatus having semitoroidal rf coil for use in topical nmr and nmr imaging |
08/14/1986 | WO1986004687A1 Cylindrical electromagnet for an nmr imaging system |
08/13/1986 | EP0190481A1 Nuclear magnetic resonance method and apparatus for remote detection and volumetric measurement of petroleum reserves |
08/13/1986 | CN85205352U High-accuracy magnetic detector |
08/12/1986 | US4605899 Magnetic field sensor using a coaxial line wound into a coil |
08/12/1986 | US4605893 Contactless measurement of electrical properties of wafer shaped materials |
08/06/1986 | EP0189970A1 Superconductor magnet |
08/05/1986 | US4604580 Nuclear magnetic resonance diagnostic apparatus |
08/05/1986 | US4604579 Method and apparatus for enhanced T1 NMR measurements using repetition intervals TR related to one another by integer multiples |
08/05/1986 | US4604578 Nuclear magnetic resonance methods and apparatus |
08/05/1986 | US4604577 Utilizing faraday rotation, thin magnetic garnet film |
08/05/1986 | US4604573 Drift resistant magnet strength signal evaluation circuit |
08/05/1986 | CA1209261A1 Magnetic transducer head utilizing magnetoresistance effect |
07/30/1986 | EP0188790A2 Magnetic-field detector |
07/30/1986 | EP0188789A2 Magnetic-field sensor |
07/30/1986 | EP0188788A2 Magnetic-field detector |
07/30/1986 | EP0188771A2 Magnetic-field sensor |
07/30/1986 | EP0188435A1 Magnetoresistive device for measuring magnetic field variations and method for fabricating the same. |
07/30/1986 | CN85109632A Method of generating a motion signal and mri tomography apparatus for performing such a method |
07/30/1986 | CN85100124A Annular laser magnetometer |
07/29/1986 | US4603365 Magnetic detection apparatus |
07/29/1986 | US4603296 Fiber optic DC magnetometer without hysteresis ambiguity |
07/29/1986 | US4602641 Method and apparatus for NMR detection and imaging of flowing fluid nuclei |
07/23/1986 | EP0188389A2 Cryogenic vessel for a superconducting apparatus |
07/23/1986 | EP0188368A2 Concurrent NMR analysis of multiple samples |
07/23/1986 | EP0188145A1 Method of generating and processing NMR signals for an image which is free from distortions due to field inhomogeneities |
07/23/1986 | EP0188052A2 A multiple FIFO NMR acquisition system |
07/23/1986 | EP0188006A2 Method for reversing residual transverse magnetization due to phase-encoding magnetic field gradients,and apparatus |
07/23/1986 | CN85106858A Mutual inductance nmr rf coil matching device |
07/22/1986 | US4602234 Coil arrangements |
07/22/1986 | US4602226 Apparatus for the gated modulation of a radio-frequency carrier signal |
07/22/1986 | US4602214 Methods of producing image information from objects |
07/22/1986 | US4602213 Automatic tuning circuit for nuclear magnetic resonance apparatus |
07/22/1986 | CA1208292A1 Magnetometer with precision aligned sensors |
07/22/1986 | CA1208290A1 Magneto-optical converter |
07/16/1986 | EP0187691A2 Improvements relating to magnets |
07/16/1986 | EP0187389A2 Apparatus for obtaining image information through use of a nuclear magnetic resonance signal |
07/15/1986 | US4600886 Apparatus for orienting a magnetometer |
07/15/1986 | US4600885 Fiber optic magnetometer for detecting DC magnetic fields |
07/15/1986 | US4600883 Apparatus and method for determining the range and bearing in a plane of an object characterized by an electric or magnetic dipole |
07/15/1986 | CA1207838A1 Specification for a magnetic vector potential field detector |
07/15/1986 | CA1207835A1 Baggage inspection apparatus and method for determining the presence of explosives |
07/09/1986 | EP0186998A1 Magnet assembly |
07/09/1986 | EP0186802A2 Optical measurement device |
07/08/1986 | US4599592 Device for holding the housing of a superconducting magnet winding |
07/08/1986 | US4599565 Method and apparatus for rapid NMR imaging using multi-dimensional reconstruction techniques |
07/08/1986 | US4599564 Tubular semiconductor magnetic field sensor and circuits for use therewith |
07/08/1986 | US4599563 Barkhausen noise method for analyzing the anisotropic properties of ferromagnetic steel |
07/08/1986 | EP0120927A4 Nmr imaging apparatus. |
07/03/1986 | WO1986003882A1 Solenoidal magnet with homogeneous magnetic field |
07/03/1986 | WO1986003857A1 Regulation of a magnet field |
07/03/1986 | WO1986003846A1 Optical fibres and methods of manufacture thereof |
07/02/1986 | EP0186392A2 An apparatus and method for unambiguously determining the presence of substances in a sample by NMR and producing an NMR image thereof |
07/02/1986 | EP0186238A2 Method of producing a movement signal and nuclear spin tomograph for such a method |
07/02/1986 | EP0185825A1 Process of magnetic polarisation of moleculs of a solvent by magnetic resonance of a nitroxide radical dissolved in the solvent |
07/02/1986 | CA1207053A Magnetic member detector with compensation for proximate ferromagnetic member |
07/01/1986 | USH94 High stability fiber optic magnetic field sensor with enhanced linear range using magnetic feedback nulling |
07/01/1986 | US4598368 Superposed image display device |
06/25/1986 | EP0185194A2 Method for reduction of motion artifacts in fourier transform NMR imaging techniques |