Electrothermic-Effect Transistor TRIZ Cases

See how a thermoacoustic system replaces mechanical fans with electromagnetic vibration to gene

See how a temperature gradient applied to a solid metal rod drives self-sustained vibrations th

Low-frequency thermoacoustic sound from a CNT projector suppresses algal blooms without pre-oxidants, reducing toxins and by-products.

Suspended carbon nanotube sound wave generators over substrate recesses enhance structural integrity and heat exchange in thermoacoustic arrays.

A thermoelectric power generation module attached to the T-iron converts waste heat into electrical energy.

A thermoacoustic transducer uses carbon nanotube frames and an acoustic resonator to emit intense ultrasonic signals.

Segmenting carbon nanotube films into suspended units prevents external force damage while maintaining high specific surface area for sound generation.

Porous aeromaterials convert electrical pulses into rapid thermal expansion, resolving the contradiction between high repetition rates and precise gas metering.

Patterned touch screen cover with acoustic thin film generates sound via thermal expansion.

Replacing heavy magnetic components with a thermoacoustic carbon nanotube device reduces earphone weight while maintaining high sound pressure levels.

Replacing mechanical vibration with thermal induction, the device achieves broad frequency bandwidths by optimizing heat flow states.

An infrared reflecting element isolates heat from a thermoacoustic sound wave generator.

Replacing heavy magnets with a carbon nanotube film eliminates mechanical vibration, reducing weight while maintaining sound pressure levels.

A carbon nanotube film converts electrical signals into heat to generate sound waves through thermal expansion.

Segmented carbon nanotube pillars suspended over substrate grooves provide structural support for sound wave generation.

A carbon nanotube thermosound generator converts electrical signals into acoustic waves through Joule heating.

Elastic fasteners accommodate thermal expansion of carbon nanotube electrodes, preventing structural breakage and maintaining sound production efficiency.

Replacing magnetic acoustic members with a carbon nanotube structure eliminates electromagnetic interference while enabling compact, multi-functional lighting.

Segmented plate assemblies with aligned through holes eliminate irregularities to improve thermoacoustic energy conversion efficiency.

Lateral deformation of the MEMS transducer element generates acoustic waves while maintaining compact chip size.

A sweep signal verification system adjusts frequency band gain to measure maximum amplitude and voice coil temperature simultaneously.

A dual-speaker earphone integrates a carbon nanotube thermoacoustic unit for high frequencies alongside conventional drivers.

A MEMS speaker uses a thermo-acoustic woofer and mechanical tweeter to emit sound across distinct frequency ranges within a shared housing.

A carbon nanotube loudspeaker converts electrical energy into thermal energy to drive air expansion and contraction for sound generation.

Replacing electromagnetic components with carbon nanotube transducers reduces receiver weight and eliminates mechanical feedback in hearing aids.

A carbon nanotube sound generator converts electrical energy into thermal energy to produce acoustic waves.

A MEMS transducer converts electrical signals into mechanical deformation of a deformable element to interact with fluid volume flow.

Reduced thermal mass in suspended micro-wire sensors eliminates long time constants, enabling wide band frequency response.

A graphene and carbon nanotube composite sound wave generator produces high sound pressure levels.

A slotted thermophone stabilizes resonance frequency underwater using an elastic bladder that balances hydrostatic pressure on the gas-filled chamber.

A thermoacoustic chip uses a carbon nanotube sound wave generator to produce audio signals within a protective shell.