Transformers TRIZ Cases

A planar transformer integrates a ring-type magnetic core within an insulating inner layer to achieve galvanic isolation between conductive circuits.

Segmented coil conductors minimize stray capacitance to enhance high-frequency noise attenuation.

Magnetic resonance coupling eliminates cable carriers, reducing motor size and noise in direct drive robots.

An asymmetric coil design minimizes DC resistance differences between stacked windings, ensuring reliable common mode filter performance.

A multilayer coil component uses an adhesive resin layer with an accommodation space to fill a through-hole with magnetic resin.

Pulsed plasma discharge inactivates microorganisms via UV radiation and shock waves, eliminating chemical toxicity and reducing maintenance.

A toroidal inductor design uses segmented winding portions to form coils around a core without specialist machinery.

Boss portions and concave portions position coil ends for soldering, eliminating temporary clamping steps that reduce assembly productivity.

A dynamic mounting structure adjusts coil height to resolve separation distance contradictions, ensuring optimal power transfer efficiency.

Scratch-like grooves pin magnetization direction in thin film magnetic devices to maintain high frequency permeability.

Dynamic spool circumference reduction expands the annular space, enabling complete epoxy resin injection without voids that compromise dielectric strength.

Supercapacitors with lower impedance absorb charging surges before they reach the battery, extending cell lifespan while maintaining high efficiency.

A semiconductor isolator embeds a primary coil in a trench and positions a secondary coil on the opposite substrate surface.

Magnetic fields and mechanical guides move the transmitting coil to match the receiver, resolving efficiency losses from misalignment.

A multi-coil choke balances voltage and current across AC power lines.

Opposing coil segments cancel magnetic fields to reduce signal coupling, enabling further component miniaturization without adding structural complexity.

Embedded resonator coils relay energy via magnetic resonance to overcome low efficiency in long-distance wireless power transfer for monitoring systems.

A nylon retainer stabilizes the magnetic core and coil bobbin position within an ignition device case.

A coil type unit integrates a single-layer wiring pattern with a laminated magnetic portion and adhesive layer to form a compact wireless power transmission component.

Thick adhesive layer disperses thermal expansion stress to prevent adhesion loss during heat cycles.

Opposing flux from paired shielding coils mitigates local core saturation caused by external magnetic fields and misalignment.

A vertical coupling hybrid transformer structure transfers energy between windings positioned on different semiconductor die layers.

Current detector monitors input signals to prevent crosstalk and foreign substance heating without complex radio communication hardware.

A semiconductor device stacks chips vertically using adhesive layers to enable compact integration and efficient signal transmission.

A single-coil toroidal current transformer circuit uses an oscillator to detect both AC and DC currents.

Series-connected detection coils on a terminal block cancel external magnetic noise, resolving the trade-off between device complexity and measurement accuracy.

A coil module uses dual induction substrates and segmented adhesive elements to concentrate magnetic fields for wireless energy transmission.

A balanced coupling circuit uses two transformers and a center tap to cancel common mode noise in power line networks.

An integrally molded core cover with wall portions reduces insulating resin mass and peels away to prevent cracking from thermal expansion stress.

Soft magnetic particle-filled synthetic resin replaces brittle metal cores to resolve mechanical load-bearing limitations in high-speed inductive rotary joints.

Asymmetric spiral conductor spacing in a common mode choke coil increases impedance while reducing stray capacitance to maintain high cut-off frequency.

Point symmetric transducer placement minimizes output differences between sensor chips, improving current measurement accuracy in compact designs.

Bobbin-less winding on E/ER core legs reduces leakage losses and thermal resistance in forward converters.

Vertical stacking of metal layers with via connections creates high-value inductors that reduce surface area requirements while improving Q-factor values.

An ignition coil uses an embedded mat to block crack propagation, preventing moisture ingress and premature failure.