Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › G01R 33 - Arrangements or instruments for measuring magnetic variables
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
11/1988
11/02/1988EP0288766A2 Magnetoresistive sensor with improved antiferromagnetic film
11/02/1988EP0288765A2 Magnetoresistive sensor with mixed phase antiferromagnetic film
11/02/1988EP0288729A1 Quench extending device for a supraconducting magnet
11/01/1988US4782413 Iron-manganese alloy
11/01/1988US4782298 MRI QD RF coil having diode switched detuning circuit producing reduced artifact
11/01/1988US4782297 Electron spin resonance spectrometer
11/01/1988US4782296 Electron spin resonance spectrometer
11/01/1988CA1244095A1 Saturation monitoring arrangement and method of control for a frequency-converter welding device
11/01/1988CA1244083A1 Instrument for sensing ferromagnetic bodies
11/01/1988CA1244082A1 Method for enhancing nmr imaging; and diagnostic use
10/1988
10/27/1988DE3712033A1 Measuring arrangement for a gradient magnetic field of an NMR tomograph
10/26/1988EP0287873A2 Process for measuring and exactly localizing the strain in hardened areas of structural elements
10/26/1988EP0287661A1 Scan controller for nmr imaging apparatus
10/26/1988EP0171683B1 Apparatus for nuclear spin tomography
10/25/1988US4780677 Probe for nuclear magnetic resonance systems
10/25/1988US4780676 Method and device for cooling a resistive magnet system for nuclear spin tomographs
10/25/1988US4780675 Conjugate symmetry magnetic resonance imaging
10/25/1988US4780674 Process for imaging by nuclear magnetic resonance
10/25/1988US4780673 Acquisition and processing of spin-echo NMR spectra
10/25/1988US4780672 Laser driven helium magnetometers
10/25/1988US4779620 Nuclear magnetic resonance tomography apparatus and method
10/25/1988US4779619 23 NA magnetic resonance functional brain imaging
10/25/1988CA1243602A1 Methods for enhancing the contrast in nmr imaging
10/20/1988WO1988008207A1 Weak-link superconductor loop device
10/20/1988WO1988008200A1 Integral shield for mr magnet
10/20/1988WO1988008139A1 A roll-independent magnetometer system
10/20/1988WO1988008126A1 Magnetic field generating apparatus
10/20/1988WO1988007835A1 Low noise cryogenic apparatus for making magnetic measurements
10/20/1988WO1988007834A1 Apparatus and method for making biomagnetic measurements
10/20/1988DE3711326A1 Sensor with Kerr effect
10/19/1988EP0287409A1 Method for calculating and representing viewing images of an object
10/19/1988EP0287146A2 Method of deriving a spin resonance signal from a moving fluid
10/19/1988EP0286891A2 Method for making superconducting quantum interference devices using high-Tc superconductors
10/19/1988EP0286881A2 Pulse generator with shielded wiegand wire
10/19/1988EP0286842A2 Multichannel type head
10/19/1988EP0286677A1 Nmr imaging method
10/19/1988CN87102334A Inspection method and equipment for magnetic tape recorders
10/18/1988US4779049 Magnet assembly for magnetic resonance imaging system
10/18/1988US4777957 Method for measuring and imaging fluid flow
10/18/1988US4777956 Method for imaging moving material in a volume using magnetic resonance
10/18/1988US4777807 Cryostat assembly
10/12/1988EP0285862A1 Rapid scan NMR angiography
10/12/1988EP0285861A2 Superconducting magnetic resonance magnet and method of making the same
10/12/1988EP0285853A1 Flow-through cell for NMR spectroscopy of liquid samples
10/12/1988EP0285852A1 Magnetic field correction using a channel for positioning magnetic material
10/12/1988EP0181383B1 Spin resonance tomograph
10/11/1988US4777464 For NMR computerized tomography
10/11/1988US4777443 Inspection apparatus based on nuclear magnetic resonance
10/11/1988US4777442 NMR quality assurance phantom
10/11/1988US4777441 Acquiring a differential spatial distribution of NMR chemical shift
10/11/1988US4777440 Magnetic resonance imaging apparatus in which a rotating field is generated and detected
10/11/1988US4777439 Spatially localized spectroscopy
10/11/1988US4777438 Magnetic resonance imaging apparatus
10/11/1988US4777140 Determining intensity of isotropic and anisotropic spectral peaks
10/11/1988US4776341 Nuclear magnetic resonance tomography apparatus with galvanic connections to the examination subject
10/06/1988WO1988007673A1 Method for rotating nuclear spin magnetization vectors
10/06/1988WO1988007672A1 Fast imaging process by nuclear magnetic resonance
10/06/1988WO1988007349A1 Nuclear magnetic resonance imaging
10/05/1988EP0284875A2 Suspension system for magnetic resonance cryostat
10/05/1988EP0284874A1 Thermal interface for interconnecting a cryocooler and a magnetic resonance imaging cryostat
10/04/1988US4775837 Surface coil for high-frequency magnetic fields for magnetic resonance examinations
10/04/1988US4775836 Flow-through cell for NMR spectroscopy of liquid samples
10/04/1988US4775835 Magnetic resonance imaging apparatus including sequence controller
10/04/1988US4775522 NMR compositions for indirectly detecting a dissolved gas in an animal
10/04/1988US4774957 Casting polyminyl alcohol to give hydrogel skin marker-determi nation of internal disease
10/04/1988CA1242762A1 Nuclear magnetic resonance systems
10/04/1988CA1242643A1 Nmr imaging utilizing chemical shift reagents
09/1988
09/29/1988DE3709286A1 Sensor Sensor
09/29/1988DE3708518A1 Magnetic resonance imaging arrangement
09/28/1988EP0284549A2 Magnetic fluid compositions
09/28/1988EP0284439A1 Magnetic field generating device
09/28/1988EP0284285A2 Improved rotating frame zeugmatography
09/28/1988EP0284284A2 Method and apparatus for execution of multislice imaging experiments
09/28/1988EP0284196A2 Magnetometer
09/28/1988CN88101049A Magnetometer using josephson device
09/27/1988US4774486 Coil mounting for NMR diagnostic apparatus
09/27/1988US4774468 Coil arrangements for nuclear magnetic resonance apparatus
09/27/1988US4774467 Method for recording nuclear magnetic resonance spectra
09/27/1988US4774466 Quick imaging scheme utilizing differently phase encoded primary and stimulated echoes
09/27/1988CA1242485A1 Magnetic field sensor
09/22/1988WO1988007206A1 Sensor with integrated evaluation circuit
09/21/1988EP0283291A2 Differential magnetic proximity detector
09/21/1988EP0283058A1 Method and arrangement for suppressing coherent interference effects in magnetic resonance signals
09/20/1988US4772850 Magnetic resonance imaging system
09/20/1988US4771785 Magnetic resonance imaging apparatus and three-axis patient positioning assembly for use therewith
09/15/1988DE3707419A1 Magnetic field sensor
09/14/1988EP0281787A1 Surface resonator for a nuclear spin resonance apparatus
09/14/1988EP0281733A1 Analogous frequency magnetic-field sensor
09/13/1988US4771256 Integral shield for mr magnet
09/13/1988US4771244 Method of passively shimming magnetic resonance magnets
09/13/1988US4771243 Magnetic resonance imaging apparatus including field-homogenizing magnetic elements
09/13/1988US4771242 In-vivo spatially encoded magnetic resonance spectroscopy with solvent suppression
09/13/1988US4771240 Magnetic field sensor with magnetic field-dependent resistor
09/13/1988US4771239 Multichannel device with superconductor gradiometers for measuring weak magnetic fields
09/13/1988US4770183 In vivo diagnosis, iron oxides coated with protein or carbohydrate
09/13/1988US4770182 For examining a patient
09/07/1988WO1988006798A1 System of permanent magnets for a strong magnetic field
09/07/1988WO1988006745A1 Optical device with a non reciprocal polarization rotator
09/07/1988EP0280930A2 Magnetic resonance imaging method and apparatus
09/07/1988EP0280908A1 Surface coil for a nuclear spin resonance apparatus
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