Single Transducer Incorporation TRIZ Cases
- Chair comprising a low frequency speaker
See how a coupling mechanism switches between coupled and decoupled states to control vibration
- Refrigerator
See how a dual-surface voice input hole and nested microphone cover enable refrigerator voice r
- Integrated Fan Grille Speaker Layout for Bathroom Audio
A fan grille with separate air and sound openings helps deliver bathroom audio while limiting fan noise and moisture exposure.
- Golden Ratio Speaker Enclosure for Resonance and Chuffing Reduction
Golden-ratio chamber sizing, radiused holes, and elongated ports cut resonance, phase shift, energy loss, and chuffing in speaker enclosures.
- Loudspeaker Port Housing With Adhesive Moat for Compact Assembly
A unitary plastic loudspeaker housing uses a moat to block adhesive from ports, reducing whistling while enabling compact acoustic packaging.
- Speaker Cabinet Venting Structure for Moisture-Stable Bass Response
A tuned tubular vent and porous gas adsorbent limit moisture ingress while preserving bass response and diaphragm stability under pressure changes.
- Solar-Powered Outdoor Speaker Housing for Reliable Off-Grid Use
Integrated top and wraparound solar panels with battery management keep an outdoor speaker running reliably even with limited sunlight.