Wind Musical Instruments TRIZ Cases

Porous sound-absorbing layers and buffer members cut brass instrument volume while preserving blowing feel and controllability.

Curved piston passages extend brass instrument tubing for lower pitch while keeping airflow resistance consistent across valve positions.

A flexible leadpipe-mounted thumb guide uses friction fit and a recessed thumb rest to stabilize hand position, improve comfort, and support tone control.

A silk fibroin coating or impregnation stabilizes cane reed vibration, shortens break-in, and extends reed life without harming sound quality.

Existing cleaners absorb moisture in the central channel but miss tone holes; this rod uses sealing and fluid passages to clean both.

Interlocking covers and a slide plate expand playable range while preserving similar fingering and rapid passages.

Segmented rail and tray components enable quick mute repositioning without adhesives, resolving stability versus ease of operation trade-offs.

Angled wooden stalks reduce sound dampening from tight metal clamping, allowing freer reed vibration and clearer tonal output.

Machined reed back eliminates uneven swelling and contact gaps to ensure uniform compressive force distribution.

Sloping reed tip geometry modifies opening cross-sectional area to reduce high-order harmonic components in resin wind instrument reeds.

Thermoplastic lining prevents moisture expansion in woodwind pipes, resolving the trade-off between crack resistance and dimensional stability.

Segmented ribs and 3D geometric studs modify airflow dynamics to resolve the contradiction between simple reed structure and unsatisfactory sound quality.

A reed affixing device uses a spiral cord and sound adjusting members to secure the reed.

A chordal jamming harmonica rearranges reed tuning to produce multiple musical chords from grouped air channels.

Elliptical cut-outs in a flexible trombone finger positioner guide proper hand placement to prevent instrument damage from incorrect grip pressure.

Magnetic field interaction with a vibrating reed enables continuous pitch modulation, resolving limited expressiveness in conventional harmonicas.

A woodwind ligature uses a resilient body and mass elements to secure the reed while controlling vibrational frequencies.

Elastomeric key members bias toward an open configuration to improve finger coverage accuracy on wind instruments.

A brass tube impedance variator suppresses parasitic harmonics in wind instruments using a permanent magnet and adjustable plates.

Rotatable cup-shaped valves connect breath to reed cells, enabling chromatic melodies and chords without increasing instrument bulk.

Rotating contact surfaces on flexible ligature bodies accommodate different mouthpiece sizes, eliminating the need for multiple specialized instruments.

Thermoplastic reeds with polymeric lignin and natural fibers maintain stable sound quality despite humidity changes.

A ligature featuring a multidirectional pivot system adapts to mouthpiece angles while maintaining uniform clamping force.

Segmented interlocking modules allow single blade replacement, resolving the trade-off between structural integrity and repair ease.

M-shaped airflow adjuster engages a stepped tone hole to control turbulent air and reduce undesired sound in woodwind instruments.

A woodwind ligature uses a weighted cradle to lower internal resonance frequencies below the reed passband.

An adjustable support device with a hook and arms stabilizes wind instruments, reducing musculoskeletal strain on musicians.

Centrifugal force generated by orbital rotation removes saliva and debris from the instrument interior without impacting delicate reeds.

A valved wind instrument uses planar valve surfaces and flexible sealing gaskets to improve operational smoothness.

Thin beak geometry and a semi-suspended reed table improve embouchure alignment and harmonic range while reducing player fatigue.

Sloping lateral shoulders on the mouthpiece rim reduce fatigue by improving blood flow and oxygen supply to lip tissues during extended playing.

Rounded transitions on side and tip rails reduce turbulence while an elevated reed heel increases vibration amplitude, resolving intonation issues.

A harmonica holder uses a movable control arm to lock and release the instrument for quick position changes.

Radial displacement of an active element adjusts cord tension, resolving vibration restriction while maintaining stable fixation.

Compact slide arrangement with four pairs of telescoping tubes adjusts pitch for shoulder marching tubas.

Vertical tubing arrangement creates an unobstructed leftward view, resolving spatial conflicts in marching tuba design.

A flexible ligature system uses a magnetic turnbuckle to secure the reed while optimizing mechanical coupling.

Removable plastic shield fits over wind instrument mouthpieces to intercept aerosols and droplets at the source.

Pentatonic tuning assigns specific blue notes to blow and draw channels, eliminating bending techniques while maintaining chromatic capability.

A clarinet stand uses a conical covering and compressible spring to adapt its support structure.

Thermal contraction of heat shrink tubing ligates the cane to the staple, eliminating manual dexterity requirements.

A tubular musical instrument with a one-way valve allows air to produce notes and liquid to flow through the device.

A wind instrument silencer uses a bent pipe to discharge breath externally while stabilizing sound waves inside the main body.