Loudspeaker Transducer Fixing TRIZ Cases

Sound control circuit generates synthetic audio with variable pressure components to enhance driver perception of vehicle state changes.

A controller synthesizes personalized masking sounds by combining white noise with reference voice data for specific occupants.

An intermediary acoustic member prevents ear pad deformation from closing baffle plate holes, stabilizing acoustic characteristics.

Elastic piece extends connection path through side wall extension part, enabling reliable electrical contact despite tight internal volume.

A microphone structure uses a holder nested in an instrument to form an acoustic channel for sound delivery.

Internal circuit board mounting behind a translucent diaphragm protects LEDs from water damage in outdoor environments.

A passive radiator mechanism uses a protective cover with passages to shield the vibration plate.

A piezo speaker module incorporates a surrounding coil to generate magnetic fields.

A speaker box housing integrates a single-sided flexible circuit board with pads on one surface for direct external connection.

Segmenting the enclosure isolates high-pressure zones from the diaphragm, eliminating audio distortion while preserving haptic feedback fidelity.

An elongate sound bar uses an angled output surface to direct audio toward walls and ceiling.

A speaker monomer with a pair of dynamic speakers housed in a double-barrel-shaped configuration.

A receiver module directs sound output from a single acoustic device to different positions using a movable soundproofing assembly.

Asymmetric dual speakers cancel rear vibrations to reduce disturbance while maintaining high sound quality.

Integral mounting hooks align with vehicle lugs to prevent tilting and block rainwater ingress during installation.

A mobile terminal frame supports a bone conduction sound output device via adhesive mounting and structural wings.

A sound-absorbing component uses antistatic housing and particles to increase fill rates within speaker modules.

A bridging bracket secures audio actuators to vehicle reinforcement beams using polymeric bushings and adhesive.

Outer wall speaker placement prevents hearing damage and wax impaction while maintaining ambient sound awareness.

Nested horn structures compress and pressurize sound waves to replicate authentic live audio experiences without increasing device complexity.

Piezoelectric actuators drive the diaphragm to reduce volume and energy consumption in compact speakers.

A sealed gas chamber reduces air resistance to improve vibration characteristics, directing sound forward while blocking rearward interference from walls.

A sound-production frame mounts on the rear surface of an electro-optical panel to house a vibrating body.

A speaker surround features a wave-shaped elastic protrusion formed by arc-shaped parts with varying curvature.

Non-uniform coil winding density concentrates windings in the air gap to maximize force generation while reducing electrical impedance loss at high frequencies.

Mechanical interlocking via nested housings prevents accidental separation of stereo speakers during transport while allowing easy detachment for playback.

A vehicle sound output control device adjusts rear speaker delay to optimize acoustic distribution across all seats.

Semi-flexible adaptors conform to horn profiles, resolving cavity resonance bottlenecks that degrade frequency response smoothness.

Compliant elements ground the actuator magnet to reduce device vibration while maintaining sound output.

A hybrid mounting apparatus secures audio exciters in remote control model vehicles using mechanical fasteners and adhesive rings.

A Bluetooth speaker base compresses voice data for transmission to a mobile terminal.