Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
12/1985
12/11/1985EP0164199A1 Nuclear magnetic resonance eddy field suppression apparatus
12/11/1985EP0164164A1 Nuclear magnetic resonance apparatus with surface coil detection
12/11/1985EP0164142A1 Method of and device for determining a nuclear magnetization distribution in a region of a body
12/11/1985EP0163779A1 Magnetic resonance apparatus
12/10/1985US4558425 NMR Imaging apparatus of changeable inspecting zone size
12/10/1985US4558279 Methods for detecting and imaging a temperature of an object by nuclear magnetic resonance
12/10/1985US4558278 Nuclear magnetic resonance methods and apparatus
12/10/1985US4558277 Method for measuring the nuclear magnetic resonance
12/05/1985WO1985005448A1 Spin resonance tomograph
12/04/1985EP0163171A1 Apparatus for analyzing the interface between a recording disk and a read-write head
12/03/1985US4556848 Point sensitive NMR imaging system using a magnetic field configuration with a spatial minimum
12/03/1985US4556847 Method of quantitative analysis of substances and nuclear-resonant quantitative analyzer therefor
12/03/1985US4556845 Method for monitoring deposition rate using an eddy current detector
11/1985
11/27/1985EP0162534A1 Coil arrangements
11/27/1985EP0162369A2 Axisymmetric correction coil stem for NMR magnets
11/26/1985US4555665 Magnetic flux method for measuring tubular wall thickness
11/26/1985US4554925 Nuclear magnetic resonance imaging method
11/21/1985EP0161832A1 Tunable segmented ring magnet and method of manufacture
11/21/1985EP0161782A1 Magnetic field generating device for NMR-CT
11/21/1985EP0161776A1 Detecting oxygen concentration in a gas
11/21/1985EP0161615A2 Method and device for defining the flux vector of a rotating field machine
11/21/1985EP0161483A2 Method for the excitation of a sample for NMR tomography
11/21/1985EP0161366A2 Nuclear magnetic resonance methods and apparatus
11/19/1985US4554449 Fiber optic magnetic field sensor
11/13/1985EP0160942A2 Elliptical cross-section slotted-tube radio-frequency resonator for nuclear magnetic resonance imaging
11/12/1985US4553122 Cored magnet with lightweight large area pole pieces
11/12/1985US4553096 Nuclear magnetic resonance method and apparatus
11/06/1985EP0160552A2 Contrast agents for NMR imaging
11/06/1985EP0160404A1 Sensor using photo-elasticity
11/06/1985EP0160350A1 Magnet assembly
11/05/1985US4551694 Coupling arrangement for a cavity resonator
11/05/1985US4551680 Selective region NMR projection imaging system
11/05/1985US4551679 Method of tomographic scanning of an object by nuclear magnetic resonance
11/05/1985US4551678 Phantom for nuclear magnetic resonance machine
10/1985
10/30/1985EP0159780A1 Nuclear magnetic resonance imaging apparatus
10/29/1985US4550082 Nuclear magnetic resonance; spectrum analysis
10/29/1985CA1196093A1 Integrated magnetostrictive-piezoresistive magnetic recording playback head
10/24/1985WO1985004727A1 Spatially selective nuclear magnetic resonance pulse sequences
10/23/1985EP0158965A2 Method for the excitation of a sample for NMR tomography
10/22/1985US4549140 Method utilizing combined, interleaved pulse sequences for reducing motion artifacts in computed T1,T2 and M0 NMR imaging
10/22/1985US4549139 Method of accurate and rapid NMR imaging of computed T1 and spin density
10/22/1985US4549138 Apparatus and method for examining an object by nuclear magnetic resonance
10/22/1985US4549137 Nuclear magnetic resonance diagnostic apparatus
10/22/1985US4549136 For improving sensitivity of magnetic resonance analysis of samples
10/22/1985US4549135 Magnetic field gradiometer with trimming element
10/22/1985CA1195735A1 In-phase voltage elimination circuit for hall element
10/22/1985CA1195734A1 Ac biasing of a dc squid
10/16/1985EP0157924A1 High-frequency antenna arrangement in a nuclear magnetic resonance tomography apparatus and method for its operation
10/10/1985WO1985004489A1 Magnetic probe
10/10/1985WO1985004330A1 Use of ferromagnetic particles in contrast agents for nmr imaging and contrast agents
10/09/1985EP0157470A2 Magnetic field sensor
10/09/1985EP0157404A2 RF shielded room for NMR imaging system
10/09/1985EP0156986A1 Magnetic-field sensor using Wiegand wires or similar wirelike bistable magnetic elements
10/09/1985EP0156979A1 High-frequency antenna arrangement in a nuclear magnetic resonance tomography apparatus and method for its operation
10/09/1985EP0156916A1 Photomagnetic recording and reproducing apparatus having device for detecting direction of magnetization of magnetic recording medium
10/09/1985EP0067153B1 Dual core magnetic amplifier sensor
10/08/1985US4546317 Free nuclear precession gradiometer system
10/08/1985US4545384 Nuclear magnetic resonance diagnostic apparatus
10/02/1985EP0156442A2 Nuclear magnetic resonance tomograph
10/02/1985EP0156240A2 Horizontal cryostat penetration insert and assembly
10/02/1985EP0156239A2 A plug for horizontal cryostat penetration
10/02/1985EP0156238A2 Foam filled insert for horizontal cryostat penetrations
10/02/1985EP0156086A1 Method for the automatic compensation of mechanical flaws in magnetic gradient meters
10/02/1985EP0156042A2 High-frequency coil arrangement for transmitting and/or receiving alternating magnetic fields
10/02/1985EP0156017A1 Device for supporting the housing of a superconductive magnet coil
10/02/1985EP0155978A1 Method of operating a nuclear magnetic resonance spectrometer
10/01/1985US4543959 Diagnosis apparatus and the determination of tissue structure and quality
09/1985
09/26/1985WO1985004258A1 Nmr gradient field modulation
09/25/1985EP0155324A1 Apparatus for detecting magnetism
09/24/1985US4543529 Method of tuning an NMR apparatus
09/24/1985CA1194108A1 Nuclear magnetic resonance tomography apparatus
09/24/1985CA1194107A1 Method of and device for determining the nmr- distribution of spin nuclei in a region of a body
09/18/1985EP0155052A1 Method of reducing artefacts in images formed by means of Fourier Zeugmatography
09/18/1985EP0154996A2 Magnetic resonance imaging apparatus using shim coil correction
09/18/1985EP0154624A1 Apparatus for producing complete tridimensional representations of an object in the space.
09/17/1985US4542343 Computer-controlled, portable pulsed NMR instrument and method of use wherein depolarization is ultrashortened using pseudo randomly spaced and oriented RF depolarization pulses
09/17/1985CA1193664A1 Hall effect device test circuit
09/17/1985CA1193658A1 Sample spinner for nuclear magnetic resonance spectrometer
09/17/1985CA1193657A1 Double-tuned single coil probe for nuclear magnetic resonance spectrometer
09/12/1985WO1985004020A1 Thermal barrier for variable temperature nmr
09/12/1985WO1985003856A1 Scanning schedule display method in a computer tomographic apparatus
09/11/1985EP0154360A1 Coil for nuclear mangnetic resonance apparatus
09/11/1985EP0154129A1 Triple magnetic probe
09/04/1985EP0153703A2 NMR imaging apparatus
09/04/1985EP0153531A2 Coil arrangements
09/04/1985EP0153303A1 Method and apparatus for obtaining n.m.r. spectra.
09/03/1985US4539522 Magnetic detector apparatus with liquid-supported, conductive, sensor-support tube
09/03/1985US4539521 Magnetic field measuring device
09/03/1985US4539519 Fiber optics device for measuring the intensity of an electric current utilizing the Faraday effect
09/03/1985CA1192953A1 Electromagnet for nmr tomography
08/1985
08/28/1985EP0152879A2 Composite pulses for time reversal in NMR imaging
08/28/1985EP0152588A1 Gradient coil system of an installation for nuclear spin tomography
08/28/1985EP0152554A2 Intentionally non-orthogonal correction coils for high-homogeneity magnets
08/27/1985US4538130 Tunable segmented ring magnet and method of manufacture
08/27/1985US4537033 For use in nuclear magnetic resonance devices
08/21/1985EP0152069A2 Magnetic resonance imaging system
08/21/1985EP0152000A2 Magnetic transducer using magnetoresistance effect
08/21/1985EP0151895A2 Method for magneto-optic magnetic-field measurement, measuring system, and measuring cell using such a method
08/21/1985EP0151745A2 Radio frequency field coil for NMR
08/21/1985EP0151726A2 A shield for decoupling RF and gradient coils in an NMR apparatus