Magnetic Measurements TRIZ Cases

Chebyshev polynomial approximation corrects B0 inhomogeneity and concomitant gradient fields in spiral MRI scans while reducing computational time.

Earth field nuclear magnetic resonance detector measures fluid induction decay values to resolve ambiguous phase differentiation in multiphase flow metering.

Molded interconnect devices with integrated traces mount Hall sensors to reduce mechanical stress on electrical interconnects and enhance connection robustness.

Linear phase shifts correct respiratory artifacts in cardiac MRI, preserving acquisition speed.

A safety belt system uses magnetic field sensing to detect the fixed state of the harness.

Offset magnetic fields shift the operating point of GMR or TMR elements, compensating for inherent non-linearity and enabling accurate sensing.

Dynamic opacity in the keyboard base manages light transmission and hides internal components.

AMC metamaterials replace metal screens in RF coils, resolving shielding versus sensitivity trade-offs.

A magnetoresistive sensor configuration uses an electrical storage element to maintain minimum operating voltage and current levels.

Segmented magnetic flux concentrators redirect current-generated fields to sensing elements, reducing sensitivity to stray external magnetic fields.

Phase correcting parts resolve folding back in the phase profile to detect tissue positions accurately despite overlapping scan areas.

Hall sensor devices use control terminals to form conductive channels for majority carriers.

A control unit executes a preliminary phase encoding scan to acquire reference data for correcting spatial phase variations in MRI systems.

A magnetic tunnel junction with a nanocurrent channel layer enhances interfacial perpendicular anisotropy.

A monitoring processor calculates ramp energy to time magnet shutdown using stored power.

Segments multi-cycle imaging data to generate high-quality cardiac cines while compensating for respiratory motion and arrhythmias.

Binary compound and alloy layers in the magnetic stack reduce resistance-area product while maintaining reliable magnetoresistive ratios.

Segmenting k-space into subsampled sub-sequences minimizes RF energy deposition while compensating for T2 decay and field inhomogeneity.

Segmenting excitation coils with controlled phase differences creates a rotating magnetic field that recovers lost information from deeper test object parts.

A spectrally-selective refocusing pulse in MRI echo trains selectively refocuses water spins while minimizing lipid refocusing.

A Hall sensor circuit generates voltage signals during distinct clock phases to measure mechanical stress components on a semiconductor substrate.

An interleaved narrow-band PRESS sequence excites specific metabolites using adiabatic spatial-spectral pulses.

Calculating a lower-order rephasing gradient magnetic field eliminates movement artifacts while minimizing hardware load.

Adaptive arming threshold circuit adjusts signal detection levels proportional to inverse time for variable reluctance sensors.

Rotatable coil supports minimize flex stresses during bending, preserving circuit integrity and image quality across diverse patient shapes.

An inline stethoscope attachment captures acoustic signals and converts them to digital data for transmission.

A magnetic resonance imaging apparatus applies a labeling pulse to invert spins within a designated region while collecting echo signals.

Dielectric shells prevent magnetic particle agglomeration and metal quenching during optical signal generation.

Opposite in-plane reference layer magnetization in series vortex sections compensates nonlinearity for accurate magnetic field detection.

Magnetoresistive sensor array mounted on an expandable probe enables high-resolution NMR mapping of internal tissue structures.

Segmented Hall sensors monitor cable currents without bulky ferromagnetic bodies, resolving integration complexity in electric vehicle systems.

A rotation detection apparatus uses signal detectors and determination circuits to process magnetoresistive element outputs.

A magnetic field determination device calculates vector components using intrinsic physical relations and Fourier transforms.

Segmented metal shaft members prevent thermal deformation and axial displacement, ensuring high detection accuracy in varying temperatures.

Alternating dipole arrays produce high magnetic gradients to resolve insufficient force limits in biotechnology applications.

MRI system combines time-series 2D data with static 3D volumes to generate high-frame-rate angiographic images.

Segmented gas-tight helium containers provide thermal buffering capacity that prevents field ramp-down during power outages.

Segmented detection units with Hall sensors measure individual insulation resistance to locate specific leakage points in hybrid vehicle high-voltage systems.

Depositing a metal layer and oxidizing it forms a tunnel barrier layer that achieves higher MR ratios while reducing particle generation.

A synthetic storage layer adjusts magnetization via temperature to minimize stray fields in magnetic tunnel junctions.

A magnetic resonance imaging device uses phase-modulated radio frequency pulses to excite non-common slices during measurement.

A wireless magnetic resonance coil uses signal detection to manage its power supply state automatically.

Separate transmit and receive coil segments resolve non-uniform sensitivity at high magnetic fields.

A pneumatic sampling device introduces singulated seed grains into a measuring chamber for classification.

Adapts vector cardiogram discrimination functions based on breathing status to reduce erroneous acquisition periods during magnetic resonance imaging.

A thin insertion layer prevents boron diffusion during annealing, preserving MgO crystallographic structure and device reliability.

Pressure monitoring detects flow peaks to stop liquid helium transfer, preventing quenching and reducing losses during magnet filling.

Offset magnetoresistive position units detect tangential field changes for switch outputs, reducing noise interference and improving detection accuracy.

A flexible mat-type cooling apparatus dissipates heat from MRI gradient surface coils using thin plastic films and integrated coolant channels.

Segmented magnetic sensors detect security features while compensation sensors measure drive motor interference to filter noise from authentication signals.