Transducer Details TRIZ Cases

See how embedded light sources and a controller enable refrigerator door appearance changes syn

See how a cosmetic cabinet integrates music box, LED lighting, and refrigeration to create atmo

See how a cosmetic cabinet merges LED lighting, Bluetooth speaker, and refrigeration to create

See how a soap dispenser with integrated environmental sensors detects sound and vibration to v

See how a vibration plate in a thermoacoustic loop pipe amplifies sound waves to improve therma

See how a flexible fastener with a 2-10 mm gap secures the massage device, enabling vibration t

See how a hexagonal booth orients speakers and light fixtures toward a focal point to enhance a

See how merging terrarium, aquarium, and waterfall chambers with multi-angle viewing windows an

Preformed coil channels, terminals, and a flexible connector simplify synthetic jet ejector assembly for lower-cost volume production.

A spring-coil tactile transducer extends response from 10 Hz to 2 kHz and supports flexible mounting for chairs and massage tables.

Low-frequency sonic extinguishers direct airflow toward venting units to suppress battery pack fires while discharging gases and flames.

Occupant identification and saved playback position let in-vehicle audio or video resume exactly where it stopped after re-entry.

A switchable display and transparent sound film deliver private in-car visuals and focused audio to one seat without distracting others.

Magnetic coupling and dock contacts hold a tablet upright while providing stable power, data transfer, charging, and audio output.

A reversible lamp and speaker layout enables interchangeable parts and tool-free mounting to cut AVAS cost, complexity, and replacement burden.

Strategic weight and elastic members tune piezoelectric vibration to raise sound pressure and suppress harsh high-frequency noise.

Ferromagnetic members inside AMT diaphragm folds close the magnetic circuit, concentrate flux at the traces, and improve efficiency and high-frequency sensitivity.

Force sensors at a magnetic dock detect lift and pressure changes to signal tablet undocking intent without buttons or visual clutter.

A mirrored magnet layout and dock contacts hold a tablet upright for horizontal viewing while maintaining stable charging and connection.

Magnets placed in battery housing apertures with an intermediate layer help prevent impact piercing while preserving thin docking alignment.

Bias-cut plungers and tuned ball-spring geometry stabilize spring-loaded pins under vibration and docking misalignment to prevent short circuits.

Brake vibration is converted into anti-phase cabin audio to cut squeal without changing brake hardware or the transmission system.

A hollow protruding motor housing fits into a middle-frame avoiding hole, preserving vibration performance in thinner terminal devices.

A circular terminal layout with diode-guided current paths keeps power or signals connected across any rotational orientation.

Beam-focused ultrasonic audio shifts focal points by pedestrian distribution to deliver clear vehicle guidance to multiple people in noise.

Alternating multiple ultrasonic frequencies within each time period expands mosquito coverage and reduces signal interference.

Beamforming and neural sound recognition detect approaching vehicles or animals outside camera view, helping warn drivers of blind-spot hazards.

A diffuser, foam, and LED layout tuning help a fabric-covered speaker display reduce light leakage and color non-uniformity.

High-frequency speaker output and microphone feedback detect rear seat occupants without extra sensors, enabling timely driver warnings.

A conductive spring and welded contact pad create a stable antenna ground path through the speaker structure in compact wireless devices.

Rigid deployable umbrella panels on an electric hitch add shading and speaker output while sensor-based volume control helps conserve power.

A planar wheel housing mounting surface relocates the speaker module from the rear floor, freeing space for emissions treatment systems.

Stored capacitor energy and current-aware over-boosting help a DC-DC converter prevent audio amplifier clipping at input current limits.

A silicone gel coupling offsets coil heating effects by lowering Tan δ as temperature rises, keeping actuator acceleration and oscillation stable.

Aligned micro-LEDs, catadioptric optics, and a low-reflection screen suppress ambient reflections to keep displays bright and efficient.

By repositioning a directional-speaker drone from sensed target locations, audio reaches multiple nearby people at usable quality while limiting spillover.

A retractable stand stores and charges a portable umbrella light-speaker accessory through internal contacts for standalone or mounted use.

By repositioning a directional speaker or microphone from sensing data, the moving body maintains sound quality across multiple nearby targets.

Separating camera, audio, and processing modules enables discreet placement while PoE maintains efficient power and data links.

Dual acoustic openings switch with the folded or unfolded state, improving call audio across usage scenarios without a complex receiving structure.

Envelope detection and gain control keep chat speech intelligible as game audio changes, avoiding manual volume adjustment during play.

A dual-conical ring-and-wall force element absorbs and redistributes compressive loads to protect sensitive electronic components from damage.

Ring baffles, a diffuser layer, and light guides shape LED output under a curved top cap to reduce hotspots, leakage, and bulk.

Filters vocal and non-vocal bands in mixed game and chat audio to automatically keep voice communication clear during loud gameplay.

Far-field voice detection lets audio playback adapt without a wake word, lowering interference so conversations remain clear.

Stored playback profiles and simulated listening scenarios let audio settings adapt automatically to noise and user hearing preferences.

Capacitance sensing in the microphone touch area detects finger blockage and prompts the user to keep voice calls clear.

Adjusts spectral troughs between adjacent peaks to reduce distortion and preserve dynamic range, transient response, and natural audio clarity.

Adding and subtracting dither across parallel sigma-delta paths suppresses idle tones and improves low-signal SNR in digital conversion.

Simulated listening scenarios let users train and store preferred sound settings, reducing repeated manual adjustment in changing environments.

Preset listening scenarios let vehicle audio settings be tuned in advance and recalled by driving condition, reducing manual adjustment while driving.

A passivated piezoelectric stack and cut-angle tuning improve frequency-temperature compensation, coupling, and spectral purity in compact RF acoustic components.

Stored listener settings linked to simulated auditory scenarios let sound reproduction adapt automatically without repeated manual adjustment.

Tracked therapy data lets tinnitus masking sounds adapt in volume and spectrum over time to better match each patient's perceived tinnitus.