Electromagnets Without Armatures TRIZ Cases

Magnetic convection drives ferrofluid circulation for cooling, while acoustic absorption reduces noise without adding mechanical complexity.

An electro-permanent magnet controls tray movement in a card connector housing.

Magnetic field generation mechanisms regulate glue flow in instillation heads, preventing discontinuous lines caused by uneven pressure.

Dynamic inductor coil repels during jolting events to protect connectors and uses haptic feedback instead of visual indicators.

Embedding a magnetic member in a display device allows efficient transfer and alignment onto an array panel using magnetic forces.

Superconducting coils concentrate magnetic flux to prevent vacuum duct size increases while maintaining uniform beam orbit stability in radiation generation.

An insulated tube separates conductive wires from circulating coolant, eliminating electric conduction risks while maintaining efficient thermal management.

Segmented pole assemblies with independent coils control magnetic flux to minimize residual magnetism while maintaining strong holding force.

A U-shaped electromagnetic coil processes multiple ring-shaped workpieces simultaneously using a single winding and insulating layers.

Segmented rigid magnets in a flexible web maximize magnetic force while maintaining surface adaptability.

Variable magnetic riffles replace rigid structures, enabling instant disassembly and efficient separation of nonmagnetic heavy metals.

Segmenting display zones and stacking detachable knobs reduces manipulation steps while maintaining versatility across multiple vehicle functions.

Slotted container aligns vapor cell carriers to reduce assembly complexity and enable automated manufacturing.

Magnetic fields align and register multiple integrated circuit dies simultaneously on a leadframe, eliminating serial mechanical handling bottlenecks.

Segmented conductors surround a low-conductivity metal cooling tube to reduce eddy currents and maintain magnetic field homogeneity.

Segmented magnetic systems decouple rotational torque from translational force, resolving motion coupling in viscous environments.

Overlapping solenoid inductor assembly with parallel port connections adjusts coupling inductance for MRI receiving coils.

A controller system manages switching pulses for electro-permanent magnetic devices using semiconductor switches and a magneto-thermic supplementary breaker.

An electromagnetic connector uses magnetic circuit coupling to transmit signals between coils without physical contact.

An annular coolant fluid passage forms between a metal core and an inserted element to dissipate heat from conductive wire wraps.

A portable magnetizer system uses a rotating magnetic roller to magnetize sheets on-site.

Segmented coaxial coils generate a homogeneous magnetic field with independent current control.

An electromagnet adjusts magnetic field strength to secure a mobile device against a surface.

Mechanical vibration of a magnetoelastic element changes the net magnetic dipole, enabling compact low frequency signal generation without large antennas.

An alternating magnetic field modifies gas exchange, surface tension, and viscosity in open water bodies without inducing harmful electric currents.

Merged coil assembly in rigid encapsulant guides sputter ions to improve deposition uniformity while reducing mechanical deformation.

An electropermanent magnet assembly modulates magnetorheological fluid viscosity to adjust input element resistance profiles.

PLC manages duty cycles to prevent overheating while sustaining magnetic strength.

Shape memory materials enable self-assembling heat flow objects to autonomously position thermal pathways, eliminating manual installation costs.

Embedding a cylindrical NdFeB magnet within an Alnico shell enables miniaturization while maintaining strong magnetic fields for micro robotic systems.

A lifting magnet controller uses solid-state switching to regulate voltage and current during lift and hold phases for efficient operation.

Multilayer PCB bridge boards transfer signals via electric fields to maintain bandwidth and reduce propagation delay.

Alternating current applied during anti-reflective coating formation creates magnetic forces that squeeze out bubbles and holes, ensuring complete via fill.

A switchable permanent magnet system employs a mechanical linkage to counterbalance magnetic force, eliminating the need for electrical power during engagement.

Stationary electromagnets replace rotating mechanics to adapt magnetic abrasive finishing to complex geometries without mechanical constraints.

Magnetic attachment secures external modules to aircraft skin, enabling inductive power transfer without structural modifications.

Electro-permanent magnets adjust key assembly depression force via current pulses, reducing accidental input errors.

A nulling magnet reduces transducer magnetic field strength at a sensor to enable accurate orientation tracking.

A rollable light shielding film uses a limit fixing structure to secure the film in an unrolled position without continuous power.

A magnetic element uses a notch structure to generate and erase skyrmions via pulse currents.

Heating elements demagnetize ferromagnetic tips to release LED chips, resolving the trade-off between placement precision and transfer speed.

An alternating magnetic field flow meter moves a magnetic token to measure flow rates in conductive and non-conductive fluids while determining salinity.

A soft magnetic separator concentrates flux through tapered poles to sort labeled biological objects efficiently.

External magnetic fields rotate and move magnetic structures to accelerate probe-target reactions in bio-molecular detection.

A permanent magnet moves ferrofluid inside a soft fluidic channel to tune inductance and capacitance values.

An induction coil detects slippage between internal and external magnets via voltage waveform frequency components, preventing inaccurate length measurements.

Elastic holding member supports permanent magnets in a Halbach array drive device to maintain structural integrity under magnetic forces.

Heating ring magnets above their Curie point before applying the magnetic field resolves narrow pitch magnetization contradictions.

A latching fluid valve uses a reversible magnetic field to move a permanent magnet-equipped member between open and closed positions without continuous power.

Adjusting magnetic path length reduces bias current magnitude, minimizing heat generation while maintaining stable floating support weight.