Transformers TRIZ Cases

Transformer-based low-frequency alternating electric field suppresses biochemical reactions and extends shelf life while eliminating high-voltage safety risks.

Magnetic substrate cutouts position connecting portions to maintain uninterrupted flux paths through the multilayer body.

Resin layers fill cracks in soft magnetic layers to restore magnetic flux density and permeability, reducing energy loss in wireless power modules.

Varying inner and outer trace widths reduces coil resistance while maintaining mutual inductance for dual mode wireless power transfer.

Laser welding joins ignition coil case portions to resolve unstable joining quality and prolonged assembly time.

A controller detects modulation in inductively received signals to adjust transmitted power and maintain charging continuity.

A compact current sensor uses a U-shaped magnetic core to measure electrical flow without intrusive wiring.

A spherical inductive connector uses complementary curved surfaces to align primary and secondary coils for efficient wireless power transfer.

Solid and gapped laminations in the core extend sensing capability from low locked-rotor currents to high short-circuit levels without separate units.

A coil component uses an interposed second magnetic core to shield wires from the mounting substrate.

Segmented ground and power supply patterns on an annular multilayer substrate minimize loop area to maintain wireless power reception efficiency.

An iron shielding member blocks external magnetic fields from the core, maintaining measurement precision without increasing watt-hour meter size.

Stacking four coils with magnetic insulating layers boosts common mode impedance without expanding the filter footprint.

Applying pressure-sensitive adhesive to the outer surface prevents capillary creep between tape layers, maintaining high permeability under mechanical stress.

Integrating a primary coil and driver into host appliances enables wireless power transfer, eliminating overheating hazards from overloaded mechanical sockets.

A bowl-shaped wireless power transmitter uses a multi-loop and helical coil structure to enhance magnetic field coverage.

Opaque and transparent plastic portions enable laser welding to isolate USB socket circuitry from sensing elements, preventing leakage.

A ferroresonant transformer uses segmented windings and a resonant capacitor to regulate output voltage without active components.

Segmented non-coplanar coil arrays eliminate heat loss and orientation constraints during multi-device charging.

An inductive component with a bypass converts electrical energy into magnetic and thermal forms to buffer current surges.

Segmented side iron cores hold a magnet between separated surfaces to maintain high magnetic flux in ignition coils.

An asymmetric coil design reduces AC resistance by adapting pattern widths to local magnetic field intensity, minimizing heat generation.

A multilayer coil component uses vanadium-doped ferrite to stabilize internal conductor resistivity during mass production.

Integrating planar windings onto the circuit board substrate reduces overall height while maintaining galvanic isolation and intrinsic safety standards.

A high-voltage transformer uses a U-shaped core and multi-turn windings to achieve compact volume.

A transmitter control device adjusts magnetic field parameters using a field probe to optimize energy transfer efficiency.

A coil component uses wires with decreasing outer diameters and thinner covering films in each layer to ensure proper tension and alignment.

A segmented power supply coil matrix selects excitation coils based on magnetic interaction strength to deliver high-frequency voltage.

A thermosetting epoxy resin composition uses a clathrate compound formed from tetrakisphenol and imidazole derivatives to control the cure profile.

Multiple conductive coils generate a rotating magnetic field to maintain inductive power coupling with an electronic contact lens.

Jigs prevent layer contact at high curvature to curb inductance loss during resin impregnation.

Opposing currents in concentric coils maintain stable power induction and communication reliability despite significant transmitter-receiver misalignment.

A rotary transformer uses machinable soft magnetic ferrite materials to transfer power across an air gap between rotor winding and bearing.

A rigid intermediate member connects the high voltage terminal to the ignition plug in a bent ignition coil device.

Detects iron core saturation in resistance spot welding transformers by analyzing the primary current waveform without additional sensors.

Narrow side core portions with elastomer coating suppress electrical discharge while maintaining compact ignition coil dimensions.

A demagnetization device applies an alternating signal to a transformer primary side to remove residual magnetization from the core.

Segmented magnetic cores reduce eddy current losses and moving mass while maintaining kilowatt-range power transfer efficiency.

Integrates balance transformer coils into an inverter transformer magnetic core to reduce component count and size.

A universal power supply merges wireless transmitters with wired outlets into a single base unit.

A rotating cassette with stator and rotor enables wireless signal transmission in motor vehicles.

Fractal-shaped devices suppress electromagnetic noise and reduce power loss by forming controlled resonance fields.

A rotary transformer uses an electromagnetic shield to isolate the rotor from alternating fields while transferring power via induction.

Bidirectional transient voltage suppressor diode clamps differential signal lines to block electrostatic discharge energy without ground connection.

Oscillator controls single switch to minimize parasitic capacitance losses and achieve higher tank switching frequencies.

Alternating first and second coil components in a single carrier tape eliminates separate selection processes, preventing manufacturing capacity degradation.

Replacing rigid ceramic separators and thick metal coils with thin film structures resolves the trade-off between structural strength and bending flexibility.

An inductive power transmission system transfers energy via electromagnetic fields between transmitting and receiving inductors.

Rounded lateral edges on a piezoelectric transformer direct electrical field concentration to the output face.

A galvanically isolated DC-DC converter uses a single transformer for power and data transmission via amplitude modulation.