Back to results
US 5,317,265 AGranted
Computerized magnetic resonance analyzer
OwnerRonald J. Weinstock, Sigrid Lipsettinventors
Life of this patent
Estimating the term…
Abstract
The magnetic resonance signal analyzer allows to generate a large variety of test signals including one or more frequencies. The test signals can be applied as electromagnetic fields or as currents to material under test. An electromagnetic or electrical response signal of the material under test be applied to the analyzer for processing to determine the response pattern of the material under test.
Claims6
An apparatus for providing a magnetic resonance signal for a matter under test comprising first means for generating a first electrical signal;
- second means for generating a second electrical signal;
- modulating means for modulating said second signal with said first signal and providing a third electrical signal;
- said third signal having a frequency spectrum between 3 Hz and 14 kHz, first inductor means for generating an electro-magnetic field controlled by said third electrical pattern signal, said first inductor means being adapted to subject said matter under test to said electro magnetic field;
- second inductor means for sensing an electromagnetic field in close proximity to said matter under test and providing a fourth electrical signal, said fourth electrical signal being indicative for the electromagnetic field generated by said first inductor means and said magnetic resonance signal of said matter under test;
- means for comparing said third electrical signal with said fourth electrical signal and providing a first difference signal, said first difference signal being indicative of the magnetic resonance characteristic of said matter under test;
- means for analyzing said difference signal.
3 more elements
Dependencies are inferred from the claim text.