Magnetic Bodies TRIZ Cases
- Support structure for a cryogenic system and cryogenic system
See how a vertically stacked cryostat compartment design with vibration isolation reduces measu
- Vibration and noise reduction motor, rotor magnetizing structure of motor, and skew magnetizing yoke
See how a continuous skew magnetizing yoke magnetizes block magnet poles at inclined angles to
- Elongated Medical Instrument Magnetization for Precise Tracking
Targeted local processing creates multi-dipole magnetic regions in elongated instruments for more accurate position and orientation tracking.
- Magnetic Signature Imprinting for Custom Medical Device Tracking
Custom electromagnet imprinting creates verifiable magnetic signatures on varied medical devices to improve tracking compatibility and accuracy.
- CNT Edge Heater for Localized Demagnetization and Bond Weakening
Localized CNT edge heating reaches 750°F to demagnetize rare earth magnets and weaken adhesive bonds for safer standoff removal.
- Magnetic Pigment Coercivity Testing by Partial Counter-Magnetization
A permanent-magnet remanence check measures partial counter-magnetization to assess magnetic pigment coercivity without damaging security documents.
- Rotor Magnetizing Coil Layout for Small-Diameter Multi-Pole Motors
A Y-shaped three-coil layout concentrates radial magnetic flux to magnetize small multi-pole rotors with lower current and cost.
- Mold Chase Demagnetization for Uniform Magnetic Mold Compounds
Gaussmeter-triggered demagnetization stops mold chase magnetism before it disrupts metal filler uniformity in IC package molding.
- Magnetic Signature Imprinting With Electromagnet Arrays for Medical Tools
Selective electromagnet arrays imprint and verify custom magnetic dipole patterns on needles, guidewires, and stylets for compatible 3D tracking.
- Segmented Ring Magnetising for Low-Stray-Field Pump Magnets
Stacked magnetising rings create different axial polarities in one ring magnet, cutting stray transverse fields and assembly complexity in turbomolecular pumps.
- Adjustable Rotor Demagnetization for Variable Magnet Designs
Adjustable magnetic poles let one demagnetization setup handle different rotor sizes and reduce flux without melting for easier magnet recycling.
- Magnetic Sensor Bias Magnetization for Symmetric Linear Output
Angled external-field magnetization sets different magnet layers in one process, stabilizing sensor elements and improving output symmetry and linearity.
- Medical Device Magnetizer Sections for Multi-Signature 3D Tracking
A segmented magnetizer creates single-dipole and multipole signatures in one unit, simplifying 3D tracking of ferrous medical devices.
- Magnetic Signature Imprinting With Movable Magnets for 3D Device Tracking
Movable magnet assemblies imprint distinct signatures on ferrous medical devices, enabling accurate simultaneous tracking in 3D space.
- Halbach Magnetization Flux Balancing for Auxiliary Magnet Strength
Unequal heteropolar flux through aligned magnetic bodies strengthens auxiliary magnets and helps form Halbach arrays with the desired magnetic force.
- Composite Magnet Restraint Curing Without Rotor Demagnetization
A magnetic shunt protects permanent magnets during high-temperature curing of composite restraints, cutting rotor production time and cost.
- Resonant Demagnetizing Circuit With Pulsed Recharge Control
Pulsed recharging extends resonant demagnetization decay time, improving ferromagnetic material demagnetization with lower energy use.
- Magnetic Signature Imprinting for 3D Tracking of Medical Devices
Selectable magnet positioning imprints distinct signatures on ferrous medical devices, enabling simultaneous 3D tracking of multiple devices.
- Field Magnet Ring Magnetization for Uniform Surface Flux
A two-stage magnetization sequence first pre-magnetizes the full ring, then strongly magnetizes small groups to limit surface flux variation.
- Electromagnetic Display Substrate for Precise LED Transfer
Magnetic adsorption and shielding guide tiny light emitting elements onto receiving areas with higher alignment accuracy and fewer transfer errors.
- Permanent-Magnet Segment Demagnetization for Low-Cogging Electric Machines
Demagnetized regions in magnet segments cut torque ripple and cogging while preserving mechanical strength in permanent-magnet electric machines.
- Resonant Demagnetizing Circuit With Pulsed Recharging
Pulsed recharging extends resonant demagnetization decay time, cutting energy loss and circuit complexity with one power source.
- Rotor Magnetization for Deep Embedded Bent-Back Permanent Magnets
A dual-yoke flux path magnetizes deep bent-back rotor magnets through the rotor and shaft hole, improving coverage where external magnetization falls short.
- Bent Yoke Magnetization for Precise Linear Member Targeting
A bent yoke and wound coil confine magnetic flux to a set range on linear members, reducing unwanted magnetization and improving uniformity.
- Auxiliary Coil Magnetizing Layout for Small Multi-Pole Rotors
Auxiliary coils redirect leakage flux in small multi-pole rotors, enabling internal magnetization without opposite magnetization or coil overload.
- Rotor Magnetizing Coil Layout to Prevent Flux Misalignment
Multiple magnetizing coils and an auxiliary field concentrate rotor flux and prevent reverse magnetization from leakage.
- Degaussing Coils With AC Decay and DC Offset Field Control
A decaying AC field plus a DC offset degausses magnetized structures and counters Earth's field to protect sensitive circuits.
- Magnetizer Cover Structure for Sterile Medical Device Handling
A funnel-based magnetizer cover creates a sterile barrier during magnetization, preventing contact with contaminated magnetizer surfaces.
- Permanent Magnet Rotor Remagnetization for Easier ESP Reclamation
Heating demagnetized ESP rotors for cleaning, then remagnetizing them in a fixture enables reuse without disassembling the rotor.
- Permanent Magnet Compression Molding With Synchronized Pulse Coils
Synchronized transient currents generate compression force and orientation fields, boosting magnet density and anisotropy with a smaller structure.
- Axial Flux Rotor Assembly With Post-Assembly Magnetization
Post-assembly magnetization simplifies axial flux rotor assembly and enables high-efficiency motors with lower-cost permanent magnets.
- Coil Degaussing of Magnetized Structures With Shielded Field Control
A decaying AC coil field in a shielded gauss chamber removes remanent magnetism and limits interference without complex degaussing steps.
- Permanent Magnet Compression Molding With Synchronized Coil Pulses
Synchronized transient currents generate compression force and orientation fields together, raising magnet density and orientation without bulky electromagnets.
- Field Magneton Magnetization Layout for Lower Cogging Torque
Axial magnetization skew lowers center flux density versus the ends to equalize electromagnetic force and reduce cogging torque.
- Magnetoelastic Torque Sensor Rotation Noise Reduction
Adjusting magnetization fields to reduce rotation noise in magnetoelastic torque sensors.