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)
07/1988
07/05/1988US4755897 Magnetoresistive sensor with improved antiferromagnetic film
07/05/1988US4755887 Triggering for waveform recording
07/05/1988US4755756 Radio frequency coil for nuclear magnetic resonance imaging
07/05/1988US4755755 Compact transverse magnetic gradient coils and dimensioning method therefor
07/05/1988US4755754 Device to fasten and adjust a mandrel for holding gradient coils
07/05/1988US4755752 Flaw imaging in ferrous and nonferrous materials using magneto-optic visualization
07/05/1988CA1238949A1 Nmr imaging method and apparatus
06/1988
06/30/1988WO1988004812A1 Apparatus for forming image
06/30/1988DE3643577A1 Method for the rapid acquisition of spin resonance data for a spatially resolved examination of an object
06/29/1988EP0272411A1 Passive shimming assembly and method of determining shim placement for mr magnet
06/28/1988US4754431 Vialess shorting bars for magnetoresistive devices
06/28/1988US4754223 Method for the phase correction of MR inversion recovery images
06/28/1988US4754222 Method for detecting and evaluating dropouts in recording media having digital signals recorded thereon
06/28/1988US4754221 Position detecting apparatus for detecting a signal magnetic field indicative of a desired position
06/22/1988EP0272111A2 Image restoration process for magnetic resonance imaging
06/22/1988EP0271913A2 Phantom for NMR diagnosis
06/21/1988USRE32701 NMR scanner with motion zeugmatography
06/21/1988US4752738 Three dimensional localized coil for magnetic resonance imaging
06/21/1988US4752737 Pulsed gas control for NMR spinner speed adjustment
06/21/1988US4752736 Center fed QD MRI RF coil
06/21/1988US4752735 Method for measuring the time dependence of the field gradient in an NMR imaging device
06/21/1988US4752733 Compensating circuit for a magnetic field sensor
06/16/1988WO1988004434A1 Self-referencing magnetic resonance spectroscopy system
06/15/1988EP0271180A1 Starburst conjugates
06/15/1988EP0271123A1 Method and arrangement for determining a corrected MRI surface coil image
06/15/1988EP0271017A2 Magnetic film memory cell or sensor
06/15/1988CN87108118A Gradient coil for magnetic resonance imaging apparatus
06/14/1988US4751465 Spurious resonance control for NMR observe coils
06/14/1988US4751464 Cavity resonator with improved magnetic field uniformity for high frequency operation and reduced dielectric heating in NMR imaging devices
06/14/1988US4751462 Method for acquiring NMR data which is subject to periodic variations
06/08/1988EP0270320A2 Method of high-speed magnetic resonance imaging
06/08/1988EP0269672A1 Device for measuring magnetic particles in a liquid.
06/08/1988EP0165258B1 Magnetometer with time coding
06/08/1988CN87211248U Magneto-sensitive instrument for measuring ac field strength and magnetic leakage
06/08/1988CN87108043A Magnetic resonance imaging apparatus comprising quadrature coil system
06/08/1988CN87108042A Magnetic resonance imaging apparatus comprising stacked surface coil system
06/07/1988USRE32689 Apparatus and method for nuclear magnetic resonance scanning and mapping
06/07/1988US4749948 NMR imaging systems
06/07/1988US4749946 Device for the multi-channel measurement of weak variable magnetic fields with squids and superconducting gradiometers arranged on a common substrate
06/07/1988US4749560 Metal organo phosphorous compounds for NMR analysis
06/02/1988WO1988004058A1 Apparatus and method for generalized oblique magnetic resonance imaging
06/02/1988WO1988004057A1 Nuclear magnetic resonance scanners
06/02/1988WO1988004046A1 Method for representing moving parts in a body by nmr experimentation
06/02/1988WO1988004032A1 Acoustic sensor
06/02/1988WO1988003780A1 Nmr imaging method
06/01/1988EP0269371A2 Noise reduction in magnetic resonance images
06/01/1988EP0269147A2 A time-clustered cardio-respiratory encoder and method for clustering cardio-respiratory signals
06/01/1988EP0269146A2 Apparatus for mounting coils
06/01/1988EP0136642B1 Apparatus for producing images of an object under examination
05/1988
05/31/1988US4748429 Solenoidal magnet with homogeneous magnetic field
05/31/1988US4748414 Nuclear spin tomograph
05/31/1988US4748413 Structure for homogenizing the fundamental field in a nuclear magnetic resonance examination apparatus
05/31/1988US4748412 High-frequency coil for nuclear magnetic resonator
05/31/1988US4748411 Phase encoding technique for more rapid magnetic resonance imaging
05/31/1988US4748410 Rapid NMR imaging system
05/31/1988US4748409 For locally resolved investigation of a specimen
05/31/1988US4748408 Method and apparatus for providing direction-indicative output signals to the integrating amplifier of a device for detecting magnetic direction
05/26/1988DE3738056A1 Magnetic resonance imaging system
05/25/1988EP0268083A1 Surface resonator for nuclear spin tomography
05/24/1988US4746995 Disk certifier
05/24/1988US4746866 High-frequency coil system for a magnetic resonance imaging apparatus
05/24/1988US4746865 Method and system for magnetic resonance imaging
05/24/1988US4746864 Magnetic resonance imaging system
05/24/1988US4746863 Contiguous slices in multi-slice MRI
05/24/1988US4746860 Magnetic resonance imaging system
05/24/1988US4746859 Power and temperature independent magnetic position sensor for a rotor
05/24/1988US4746802 Ion cyclotron resonance spectrometer
05/24/1988US4746507 EDHPA based contrast agents for MR imaging, apparatus and methods
05/19/1988WO1988003655A1 Apparatus and method for multiple angle oblique magnetic resonance imaging
05/19/1988WO1988003654A1 Device for measurement of a magnetic field which is constant or varies over time
05/19/1988WO1988003646A1 Nuclear magnetic resonance imaging system
05/18/1988EP0267896A2 Measuring device for determining the content of magnetizable matter
05/18/1988EP0267375A1 Method for determining flowing material within a body
05/18/1988EP0267256A1 Optical fibre apparatus and method
05/17/1988US4745364 Method and apparatus for rapid NMR imaging
05/17/1988US4745363 Non-oriented direct coupled gear tooth sensor using a Hall cell
05/11/1988EP0267062A1 Method for measuring the molecular diffusion and/or perfusion parameters of living tissue
05/11/1988EP0266398A1 Reduced noise nmr localization system
05/10/1988US4743880 MRI magnet system having shield and method of manufacture
05/10/1988US4743853 Nuclear spin tomograph
05/10/1988US4743852 Coil for NMR probe
05/10/1988US4743851 Apparatus and method for creating non-orthogonal magnetic resonance imaging
05/10/1988US4743850 Method of mapping the nuclear magnetic properties of an object to be examined
05/10/1988CA1236531A1 Linear hall effect oxygen sensor
05/10/1988CA1236530A1 Sensor for stress and defect detecting system
05/10/1988CA1236526A1 Solenoid for nmr spectroscopy
05/04/1988EP0265956A2 Method for correcting position deviation due to static magnetic field change in NMR imaging device
05/04/1988EP0265955A2 Nuclear magnetic resonance imaging method
05/04/1988EP0265487A1 Magnetically controlled scanning magnetic head tracking control system
05/04/1988CN87214293U Solenoid inner and outer magnetic field detecting device
05/03/1988USH471 Remnant field detector
05/03/1988US4742311 Circuit arrangement with a load connected to the output of an amplifier especially for NMR
05/03/1988US4742304 Multiple tuning NMR probe
05/03/1988US4742303 Depth and refocusing pulses for use with inhomogeneous radiofrequency coils in nuclear magnetic resonance spectroscopy
05/03/1988US4742302 Nuclear magnetic resonance imaging installation
05/03/1988US4742301 Magnetic resonance imaging method utilizing small excitation pulses
05/03/1988US4742300 High accuracy mapping of magnetic fields with a fiber optic interferometer
04/1988
04/27/1988EP0264612A1 Current sensor and method for registering the current flux in analysing conductors
04/27/1988EP0264442A1 Interleaved pulse sequence for nmr image acquisition.
04/26/1988US4740772 Gradient coil for image formation devices using nuclear magnetic resonance
1 ... 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 ... 529