Magnetic Measurements TRIZ Cases

Overlapping coil elements provide inductive decoupling, enabling parallel signal processing and higher signal-to-noise ratios.

Shim currents compensate for static field distortions from electronic components, eliminating image artifacts without custom nonmagnetic parts.

A k-space scanning system divides measurement data into inner and outer regions to group lines by distance from the center.

A micromechanical sensor recalibration method applies defined electrical test excitation signals to acquire response data for trim correction.

A dual-circuit magnetic field detection system uses a low power sensor for initial monitoring and activates a high accuracy circuit only when significant changes occur.

Variable supply voltage operation captures distinct offset errors that a correction factor cancels, eliminating residual zero-point drift in Hall plates.

Segmented ion milling defines junction width while removing redeposition to prevent barrier layer damage.

Navigator sequence detects epiglottis displacement via intersecting RF pulses, selecting clean imaging data to suppress deglutition artifacts.

Extending drive current supply electrode depth increases magnetic sensitivity by widening the current flow path, resolving narrow parallel width bottlenecks.

A superconducting magnet arrangement uses a second winding to generate a magnetic field that suppresses shielding currents in the primary conductor.

Orthogonal AC coils generate distributed heat via hysteresis losses, preventing mechanical stress from localized thermal gradients during energy discharge.

Spatially varying flip angles minimize signal decay and phase drift, enabling clearer visualization of expanding vascular trees in low-field devices.

Series-connected correction coils modify residual magnetic fields to suppress long-lasting eddy currents and accelerate field homogeneity recovery.

Nuclear magnetic resonance measures hydrogen atom relaxation times in sputum samples to identify microbial pulmonary pathologies.

A rigid non-magnetic holder defines the gap width and fixes the Hall element orientation, reducing misalignment risks in current sensors.

Antiparallel pinned magnetization directions in symmetrical detection groups compensate for positional shifts to maintain measurement precision.

Interleaved reference and sense element strings in a single-chip magnetic field sensor bridge reduce chip size while maintaining low offset and good linearity.

A conductor carrier hosts two sensor elements on opposing surfaces to detect magnetic fields from an encoder wheel.

Nested U-shaped conduit maintains EMI shielding while allowing medical equipment passage without disconnection, enabling quick patient extraction.

A hybrid drive circuit switches between current and voltage modes to optimize Hall sensor operation.

Dual magnetic films with orthogonal anisotropies enable linear detection of high-magnitude fields up to 30 kOe without saturation.

Segmented vertical magnet unit allows seated dental scanning, reducing system complexity and cost.

A magnetoresistance element uses Fe2CoSi with a 0° or 45° crystal inclination to optimize lattice matching.

Multi-antenna segmentation analyzes sequence numbers to determine location areas, resolving diffuse reflection errors near metal structures.

A dynamic magnetic field shield intercepts eddy currents generated by regenerative refrigerant motion in a superconducting magnet.

Interfacial perpendicular anisotropy in the sensing layer stabilizes magnetization against noise, achieving high sensitivity and linearity.

A spin preparation module shifts nuclear spin magnetization into a steady state condition before signal acquisition.

A compact radio frequency transmission device houses the power amplifier and coil selection module within a single chamber to streamline signal routing.

Soft magnetic bodies redirect orthogonal Z-axis interference into detectable Y-axis components, resolving precision errors in multi-directional magnet tracking.

A fiber-optic current sensor introduces a static bias optical phase shift between light waves to enable anti-phase power detection and signal normalization.

Internal primary and secondary magnetic field sensors cancel near-field noise from external sources, ensuring accurate torque measurements.

Cancel coils on an external adjustment implement counteract iron shield interference to restore static magnetic field uniformity.

An integrated sensor detects magnetic field vectors at different positions using an accelerometer and magnetometer, eliminating manual calibration steps.

Overlaying a color-coded phase change weighted image on an absolute value grayscale image creates a fused display.

A magnetic sensor arrangement uses arctangent and absolute value functions to generate measurement signals from field components.

A method uses aqueous ammonia to selectively etch magnesium oxide films adjacent to metal layers in magnetoresistive devices.

A magnetic field sensor uses a phase-locked loop circuit to process output signals from sensing elements and generate an angle signal.

A high frequency coil device positions preamplifiers to overlap loop coils, reducing mutual induction and transmission loss.

A bias magnet with non-homogeneous magnetization generates varying magnetic fields to differentially orient high and low coercive security materials.

A buried object locator system transmits and receives electromagnetic signals at multiple frequencies using a quad-gradient antenna array.

AC mixing currents modulate magnetoresistance elements in a bridge configuration, stabilizing the DC output against temperature variability.

A Hall effect sensor system uses a microcontroller to supply varying excitation currents and verify operational integrity through voltage output analysis.

A sandwich support tube with thin rigid walls and a central filler structure transmits PET radiation, reducing detector signal attenuation.

A dual echo steady state sequence uses bipolar diffusion gradients to preserve signal coherence.

A Hall effect sensor device uses segmented elements in series and parallel configurations to reduce offset voltages.

A position sensor device measures in-plane and out-of-plane magnetic field components to determine spatial location.

Asymmetric sensor geometry creates offset-invariant position sensing, eliminating complex correction algorithms for inductive magnetic sensors.

Tri-band magnetization segments tracks to distinguish environmental interference from product-related fields, ensuring precise measurement reliability.

Capacitor-adjusted body coil coupling eliminates complex switching switches, reducing coil costs and structural complexity.

An NMR microcoil spectroscopic flow cytometer detects single cells using antibody-conjugated super-paramagnetic iron oxide nanoparticles.