Transformers TRIZ Cases

A slot-containing metal plate concentrates electromagnetic flux within an integrated fan-out package structure.

A magnetic field transfer circuit segments power transmission into two coils to extend wireless charging range.

An ignition apparatus adjusts primary coil current to stabilize the spark discharge path length across combustion cycles.

Electrically tunable inductor adjusts resonant tank inductance to resolve fixed frequency coupling inefficiencies.

Tailored relay coil impedance mitigates high voltage induction damage while maintaining magnetic resonance power transfer reliability.

Inductive coupling transfers power to devices without galvanic connections, eliminating electrocution risks while maintaining thermal comfort.

Frangible projections on lamination stack plates self-align with the flywheel, eliminating manual gapping tools and reducing assembly time.

Dynamic frequency tracking minimizes energy loss in high-Q resonant systems by adapting receiver operation to match varying transmitter frequencies.

A metallic foreign object detector selects detection modes based on power feeding states to enhance accuracy.

Varying permittivity in insulator layers adjusts differential impedance between coils, resolving signal reflection and waveform distortion caused by mismatch.

A complex electronic component integrates discharging electrodes separated by a blocking layer and covered by a discharging layer to manage electrostatic discharge.

Unslotted ferromagnetic rings prevent angle-dependent resistance variations and reduce secondary currents to improve industrial reliability.

Dual counters drive a linearly decreasing reference current for ignition coil soft shutdown, preventing overheating during over dwell conditions.

A communicating void between the high-voltage tower and joint facilitates spark plug attachment.

A coil component uses a winding core with flange portions to position terminal electrodes and elevate the winding portion above the circuit board.

Segmented transformer modules with ferrite cores and wedge spacers reduce weight while maintaining magnetic field guidance for high-power applications.

A non-contact charging apparatus detects device states to inhibit vibration modes during power transfer.

Rotary transformer transfers energy between rotating shaft and housing, reducing space requirements by eliminating mechanical linkages.

A hybrid superconducting fault current limiter diverts peak currents to resistors while maintaining zero resistance during normal operation.

Electrostatic repulsion lowers fuel concentration near combustion chamber walls, reducing unburned hydrocarbon emissions.

Symmetrical terminal placement and equal winding turns balance inductance, preventing differential signal conversion into common-mode noise.

Bidirectional communication enables a single power supply to dynamically allocate capacity across multiple secondary devices, resolving power mismatch issues.

Rotating an asymmetric magnet case adjusts magnetic securing force, resolving the contradiction between reliable device retention and tissue damage risk.

Stacked spiral coils control impedance via geometric parameters, reducing volume while suppressing noise.

Linear conductors partially overlap coils to generate localized floating capacity, preventing inductance decrease and maintaining high common mode impedance.

Partition plates stabilize leakage inductance by maintaining fixed coil spacing, eliminating tape distortion issues that degrade electric conversion efficiency.

Separate resonators isolate communication from magnetic interference to prevent device misidentification during wireless charging.

Segmented secondary windings with distinct leakage inductances increase no-load voltage for reliable arc ignition while reducing circuit complexity.

A dual ignition coil system uses segmented pulse signals to independently charge and discharge coils for precise spark timing.

Conductive coating prevents calibration drift and corrosion in split core current transformers.

Relocating the sensor to the moving ram eliminates bearing friction errors while wireless power transmission removes cable wear.

Asymmetric open-ended resonator alignment stabilizes pass frequency and bandwidth against inter-substrate air layer thickness variations.

Charge pump refreshes DC supply voltage on combined data power lines, overcoming signal damping limits in copper-based transmission.

Differential transformer with center taps provides low-impedance paths for parasitic currents while an integrated pass-band amplifier rejects common-mode noise.

Segmenting the sensing element from the housing reduces manufacturing complexity and cost while maintaining measurement precision through modular assembly.

Direct conductive layer deposition eliminates flash etching steps, reducing coil loss rates and improving manufacturing productivity.

A maximum power output circuit for an energy harvesting coil uses dynamic resistance and capacitance adjustment to maintain stable power delivery.