Loudspeaker Screens TRIZ Cases

Segmented dual batteries and adhesive bonding distribute weight and dissipate heat, resolving the trade-off between extended operating time and device slimness.

Resistive mesh in second outlet reduces intermodulation distortion by shifting standing wave frequency.

A sound output device uses a narrow vertical slot to guide acoustic waves from the speaker unit.

A magnetic shielding plate traps particles between a transducer and device exterior.

Gradually widening the second through hole increases rear cavity exit resistance, preventing negative excursions and stabilizing sound generation.

A terminal design houses a speaker grill in a penetrating hole of a first upper carrier while coupling it to a second upper carrier with an antenna pattern.

Segmented magnets magnetized in opposite directions optimize magnetic field interaction for thin loudspeaker designs.

A movable baffle covers the second sound output hole to protect the mobile terminal receiver from contamination.

A polyolefin-based resin foam support layer absorbs vibration energy and high-order harmonics to reduce sound distortion in electronic devices.

An asymmetric sound output hole with varying cross sections resolves the trade-off between acoustic volume and dust ingress in mobile terminals.

Slanted louvers with lateral shifts balance mechanical protection against impacts with minimal acoustic deterioration.

A hydrophobic mesh repels water through surface tension while allowing sound passage, preventing ingress into the speaker cavity.

Segmented hydrophobic and oleophobic barriers protect earpiece electronics from cerumen and sweat, enabling independent barrier replacement.

Segmented case design employs conduit intermediaries to maintain audio functionality while enclosing the wearable device for protection.

Oriented polytetrafluoroethylene membrane blocks water ingress and dust entry while maintaining low insertion loss during reflow soldering.

Segmented acoustic paths separate frequency bands to maintain sound quality while expanding display area.

A rectangular microspeaker discharges vibration sound through its side surface to increase effective diaphragm area.

Segmenting the lid and using an intermediary adapter prevents waste from full replacement while preserving the original equipment appearance.

Shell integrates audio driver to reduce device complexity and manufacturing costs.

A speaker grille crosspiece adopts a non-concentric curved structure to prevent dips in frequency characteristics caused by concentric interference.

An electromagnetic design replaces piezoelectric drivers to reduce energy consumption while maintaining sufficient driving force for screen vibration.

A forked antenna element excites a slot within a speaker grill to radiate RF electromagnetic waves through the metal chassis.

A tablet audio device integrates a pivotally mounted speaker within a rigid protective housing to resolve portability versus audio quality trade-offs.

Eccentric polygonal tweeter edges mitigate diffraction by spreading sound reflections over time, improving coaxial loudspeaker frequency response regularity.