Microphones TRIZ Cases

A compact linear speaker array with integrated mounting and optional self-powered operation boosts sound quality without overloading vehicle electrical systems.

Shielding between power and microphone conductors cuts EMI in headphone cables, protecting analog sensor signals and easing assembly.

A sliding lock between the portable speaker and charging base secures charging attachment while allowing easy release without unintended separation.

Camera-based attention detection activates cabin microphones and speakers only when occupants engage, improving speech clarity while limiting noise and power use.

A biodegradable ferromagnetic housing and coil preserve microphone function, then break down after outdoor use to avoid retrieval cost and waste.

A partitioned front and rear case separates the loudspeaker from sealed electronics, improving moisture protection, assembly, and durability.

An L-shaped sound guide routes speaker output to the front, improving directivity and sound quality without widening the bezel or blocking display area.

Spring-biased ribs and teeth lock heavy playback devices in precise pitch and yaw positions while allowing easy indexed adjustment when loosened.

A power tool-driven auger stake installs outdoor speakers faster in hard ground while reducing bending, breakage, and post-install sagging.

Pre-configured toggle legs, spring force, and a guide shell secure wall-mounted speakers while simplifying installation and removal.

Interlocking teeth and a threaded collar let a wall mount adjust during setup, then lock pitch to support heavier playback devices.

A rotatable product body extends for optimal sound direction and retracts into a mounting cavity for protected storage.

Compressible rubber or malleable pins expand in holes or slots to mount portable speakers securely without screws or surface damage.

A ground microphone array localizes drone sound emissions to guide precise landing when GNSS signals are disrupted or unavailable.

A regulator holds the input node at a reference voltage to block power-supply noise and convert low-level sensor current into a cleaner output voltage.

Selective microphone element switching cuts processor power draw in unmanned aircraft while preserving target sound detection quality.

An elastomeric friction member keeps a dogleg tab stable during panel mounting, easing installation and reducing thread wear.

Selective activation of microphone elements cuts drone signal-processing power while preserving target sound detection and recording quality.

An asymmetric horn waveguide with spherical enclosure and 3-axis aiming improves even spectrum coverage in immersive cinema venues.

A suction seal around the ear replaces the headband to improve comfort, hygiene, and retention during exercise.

A movable regulating mount lets users set and hold the support rod angle, reducing arm strain during prolonged filming.

Magnetic adsorption with buckle buttons and a spring enables fast headset separation while reducing wear and preserving connection stability.

An integrated speaker, amplifier, and wireless housing cuts marching-band bulk, interference, and latency while keeping electronic instruments mobile.

A two-stage isolating mount cuts vibration transfer between audio equipment and its support while allowing adjustable installation for cleaner sound.

A passive vibrating membrane in the mask body improves speech intelligibility without adding complex voice-transmission hardware.

A segmented wall, speaker, and intermediate bracket enables single-person loudspeaker mounting with post-installation tilt and pan adjustment.

Arcuate bearing surfaces and pivoted links let the speaker and support move independently, cutting cabinet resonance and sound distortion.

An electroosmotic valve adjusts earbud acoustic leakage to balance noise cancellation, transparency mode, and occlusion effects.

A movable trolley and angularly displaceable beam keep curved loudspeaker arrays aligned after tensioning shifts the load direction.

An articulated arm mount lets a soundbar shift outward and rotate for precise directional audio placement near a wall.

A housing-mounted friction member keeps the dogleg tab from swinging freely, improving panel device installation and removal.

A positioning column and ratcheting mount let a sound bar track TV movement and preserve directional sound alignment.

A counterbalanced adjustment system lets operators set microphone height and pitch with one hand, reducing fatigue during extended use.

A transmission linkage lets users rotate an adjustment rod instead of the support rod, easing microphone positioning while reducing wrist strain.

An integrated harness, speakers, and audio return monitoring reduce bulky gear, signal dropouts, and latency for marching musicians.

By guiding a sound source to an optimal position relative to the UAV, this case improves audio quality while maintaining safe distance.

A movable fixing portion and adjusting member let wall-mounted sound brackets align horizontally without re-punching holes.

A visual overlay maps a drone microphone's pickup direction onto the camera image, making sound source alignment easier and improving audio capture.

A single manual lock clamps boom sliding and two rotation axes at once, cutting multi-screw adjustment time while keeping the stand stable.

A single manual locking member adjusts boom sliding and rotation together, replacing multiple stand screws with secure 3-axis locking.

Visualizing directional microphone pickup on the UAV camera image helps operators align with the sound source and improve recorded audio quality.

Orientation sensing switches left and right speaker signals as the display rotates, preserving natural audio in landscape and portrait use.

Rotatable prongs, notches, and engaging ramps let a directional speaker mount lock securely at multiple angles for better audibility.

Interlocking teeth and orientation sensing keep playback devices within valid pitch ranges to preserve sound directionality and avoid overheating.

A wedge-like insertion member changes stand leg opening angle with less effort while holding the adjusted position without complex ratchets or screws.

A layered steel-adhesive-metal grille enables punched hole production while preserving exterior finish, corrosion resistance, and sound performance.

By switching processed microphone elements with flight state and detection results, the aircraft lowers power use without losing target sound detection quality.

A depth-routed sound guide moves front audio to a side-frame outlet, preserving sound quality without widening the bezel or blocking display area.

Tracked drive and dual fork placement let one straddle fork vehicle carry more harvest bins with less soil compaction and tighter row turns.

A friction-inducing member keeps a dogleg tab stable in retracted or engaged positions, reducing binding during panel installation and removal.