Magnetisation Measurements TRIZ Cases

Titanium and copper tube selection cuts ferromagnetic background hysteresis, enabling reliable MPMS magnetization measurement down to 0.3 K.

Core geometry induces transverse voltage from normal power flux, enabling magnetic saturation detection without a bias current or added circuit complexity.

Core geometry induces a transverse voltage from power flux, enabling magnetic saturation detection without bias current, extra circuitry, or added loss.

A measuring coil and pulse extension circuit turn brief high-intensity magnetizing pulses into reliable polarity and process validation signals.

A measuring coil and pulse extension circuit turn short magnetizing pulses into detectable signals for process validation and field orientation checks.

Random TMR fabrication variations generate PUF response signals that secure IoT magnetometer data without heavy encryption hardware.

Using SAF reference and free layers with tuned RKKY coupling, this stack preserves sensor sensitivity while canceling radiated magnetic fields.

A reverse magnetic field reveals irreversible demagnetization in grain boundary diffusion NdFeB magnets by changes in surface pole distribution.

A reverse magnetic field reveals irreversible demagnetization in grain boundary diffusion NdFeB magnets through surface pole changes without cutting.

Multi-source sensing and closed-loop magnetic field control adapt demagnetization parameters to media characteristics for faster, more consistent erasure.

A reverse magnetic field reveals pole changes on the non-diffusion face, enabling non-destructive detection of irreversible NdFeB demagnetization.

Measured dipole and quadrupole moments guide rotor magnet placement to minimize stray fields from turbomolecular pump magnetic bearings.

An AC-driven magnetic sensing scheme uses a canceling coil to remove magnetization interference and inspect storage batteries accurately.

Antiferromagnetically coupled sensing layers in an MTJ angular sensor cut low- and high-field angular errors and widen operating margin.

A fixed-field permanent magnet and piezoelectric sensing scheme enables portable, precise measurement of magnetic nanoparticle signals and quantity.

Clusters magnetic field signals to separate buried utilities from metallic interference, enabling precise mapping in dense multi-utility areas.

Mechanical isolation separates MIC detectors from mail transport vibrations, improving sensitivity and accuracy for magnetic ink on both sides of a mailpiece.

Modulated microwave signals address multiple nitrogen vacancy axes simultaneously, reducing measurement time by four while minimizing photonic shot noise.

An electronic contact lens tracks eye movement patterns to estimate user mental states using integrated motion sensors and processing modules.

Sum iron loss from non-machining and machining zones using standard values to reduce time consumption while maintaining measurement precision.

Magnetophoresis measures dispersoid volume susceptibility to quantify particle affinity for the dispersion medium.

A magnet assembly generates a perpendicular magnetic field to support thermal processing of workpieces.

A magnetic field sensor uses nested packaging to position the sensing element close to the magnet while maintaining environmental protection.

Durability pillars in a planar eddy-current sensor bear mechanical loads to protect active elements, enabling reliable crack detection near fastener holes.

A measurement winding coupled to a magnetic core feeds an electronic processing unit that determines saturation behavior using electrical signals.

A multi-stage method maps open circuit PFM data to closed circuit curves using computer modelling and steel core effects.

Measurement apparatus separates surface and inner magnetization components to calculate accurate bulk properties from small samples.

A magnetic field camera determines three-dimensional distribution data by manipulating measured values using intrinsic physical properties.

Hollow profile carriers align permanent magnets to resolve production time and cost bottlenecks while maintaining field homogeneity.

Off-resonance spin-lock MRI quantifies magnetization transfer parameters to reduce acquisition time while maintaining accuracy against field inhomogeneities.

A switching power supply charges transformer windings to calculate residual magnetism via correlation coefficients.

A magnetization analysis method calculates region parameters using demagnetization curves to determine the magnetic state of permanent magnets.

Detection winding surrounds a non-uniform magnetic core cross section to measure induced electromotive force for flux analysis.

Segmenting the sensor coil from the cryostat resolves positioning flexibility versus signal quality trade-offs in magnetic measurements.

A miniature Penning trap magnetometer measures magnetic field strengths with high precision using cyclotron frequency detection.

Magneto-optical Kerr effect magnetometry detects magnetic permeability variations in welded stainless steel.

A processor redirects audio signals to wearable devices using time-of-flight and magnetic sensors.

A sensor array initialization method calculates Mahalanobis distances to detect external disruptors before adjusting correction coefficients.

A magnetic field sensor combines planar and vertical Hall elements with magnetoresistance components to detect vector magnitude in three dimensions.

A magnetic sensor array measures field distributions to calculate dipole density and defect depth.

A magnetic sensor array measures field distribution to calculate dipole density and defect depth.

A magnetic property determination apparatus uses a unified magnetization unit to orient materials by coercive force.