Loudspeaker Transducer Fixing TRIZ Cases

A vehicle controller uses a neural network to extract visual features from external images and selects matching sound samples for the speaker.

Transverse planar microphone arrays capture sound from multiple surfaces to improve beamforming accuracy in noisy environments.

A speaker enclosure includes a resonance element generating a distinct frequency to stabilize acoustic output.

Varying rib spacing across two connected soundboards optimizes frequency excitation while maintaining structural stability.

Deformed holders guide lead wires to a single membrane surface without perforation, eliminating glue use and reducing manufacturing costs.

A loudspeaker frame integrates a venting element to manage internal gas pressure through a dedicated passage.

An internal horn directs sound from a rear-mounted speaker, preventing leakage when the interface tilts.

Rear-mounted chassis fastening via a metal plate reduces disturbing vibrations while maintaining structural simplicity and shallow installation depth.

Expandable material forms a foam structure to secure a loudspeaker carrier, eliminating mechanical rattles from screws and clips.

Central speaker array and seat speakers generate a virtual soundstage centered at occupant head regions.

Merging acoustic tube with vehicle pillar eliminates separate component space while enhancing low frequency resonance and sound pressure.

A vehicle door speaker system uses a spacer to position the sound emitting surface closer to the interior panel.

Segmented adhesive portions fill the gap between protrusions and screen bodies, eliminating visible bubbles after defoaming treatment.

Vector summation of front and rear openings steers sound, reducing channel interference.

Facing the transducer into a mounting surface eliminates frequency response dips caused by direct and reflected wave interference.

Detects user-replaceable audio modules to determine their specific parameters, resolving the trade-off between repairability and device complexity.

Relocating the rear acoustic cavity to the terminal interior via exit holes and chamfers prevents low-frequency distortion in compact devices.

Offset baffles displace transducers to synchronize acoustic signal arrival times, resolving frequency response attenuation without complex electronics.

Rotated speaker assembly casing exposes magnet externally to maximize sound pressure within slim electronic device constraints.

A lamp circuit unit performs AC-DC conversion and dimming signal extraction using a single power stage to drive light-emitting components.

Biasing members position actuators against display panels to generate high-quality sound while maintaining reduced apparatus thickness.

A vibration actuator embedded in the chassis lid vibrates the digital display to generate audible sound and tactile feedback.

Dual loudspeakers generate airflow through acoustic radiation pressure, replacing mechanical fans to cool compact electronics without noise.

A multimedia display system dynamically adapts visual, auditory, olfactory, thermal, and air current stimuli to match user physiological states.