Violins TRIZ Cases

An integrated chin-rest shoulder support uses turnbuckles and joints to fit different postures while reducing violin contact and sound loss.

Profiled winding recesses retain damping agent inside bowed strings, reducing leakage through windings and preserving acoustic quality longer.

Profiled recesses in a bowed string winding hold damping agent near the core, limiting leakage and extending stable acoustic performance.

A tube-body thermoplastic stringed instrument replaces fragile wood construction to cut cost while preserving violin-like playability and durability.

Pressure-sensitive finger grooves, camera tracking, and sound recording help verify violin fingering accuracy and strengthen practice memory.

A tubular polymer violin uses cut-and-bent hollow sections to lower cost and improve durability while preserving violin-like sound quality.

High tensile stress-to-density string material extends violin pitch range to ultra-high notes while limiting breakage and slippage.

An adjustable rod and counterweight support violin or viola on the shoulder, balancing the instrument to reduce neck, shoulder, and back discomfort.

Two upper and two lower bars with cross-groove sound tunnels improve treble and bass resonance without a traditional sound post.

This case places a soft sound purifier between the fine tuner and tailpiece to reduce vibration loss and sound interference.

Longitudinal slots decouple shoulder-rest elements, supporting improved tonal quality.

A retainer element grips a rosin cake securely, preventing shattering from accidental drops during bow string maintenance.

A bowed instrument string uses a hollow braid between the core and metal wire wrapping to enhance mechanical properties.

Segmented veneer lamination eliminates compression to prevent deformation and maintain uniform density.

Eccentric tailpiece bores position strings at uniform intervals, resolving additive manufacturing precision trade-offs while optimizing acoustic resonance.

Telescoping endpin shafts resolve the contradiction between instrument height and structural reliability, enabling safe standing performance.

Elongated resonator tube evacuates residual air from instrument sound boxes, eliminating turbulences that restrict harmonic production and reduce volume.

A thumb ring and saddle support stabilizes the violin neck, reducing hand strain without compromising fingerboard access.

A pivotable tailpiece lever reduces tailcord tension to detach the endpin, eliminating time-consuming detuning and retuning during instrument breakdown.

Body-encircling flexible sling secures violin via tailpiece attachment, eliminating hardware installation and preserving tonal quality.

A composite endpin integrates a sound-enhancing dish to reflect acoustic energy and boost resonance in string instruments.

Vertical guards protect fingers from pivot injury while flexible appendages increase friction to prevent slippage on the instrument.

Positioning portions on violin plates align with body features to resolve manufacturing precision and process simplicity contradictions.

Segmented bridge and independent pad positioning resolve complexity trade-offs, enabling customized fit for diverse instrument sizes and musician postures.

An adjustable chin support employs a ball joint and eccentric post to customize height, lateral position, and angles, resolving discomfort from fixed designs.

Replacing static components with adjustable filler compositions resolves the trade-off between acoustic customization and manufacturing complexity.

A modular sound post uses a fine threaded section for precise height adjustment.

An operative joint allows the violin body to slide on a spherical surface, resolving position maintenance difficulty and improving playability.

A removable string instrument neck uses a T-rail and U-joint mechanism for precise height adjustment via a hex wrench.

Segmented metal and wood components resolve the strength versus aesthetic appeal contradiction in string instrument tuning mechanisms.

Tailored carbon fiber weave patterns and foam cores maintain acoustic resonance while eliminating environmental sensitivity.

A foldable shoulder rest uses pivot clamping units with eccentric shafts to adjust geometry for stringed instruments.

A composite string with a synthetic core and cotton outer thread provides structural stability.

A violin harness clips onto the instrument body using concave and convex plates to provide secure, hands-free support without shoulder strain.

An adjustable chinrest employs a threaded lift mechanism to customize height and contour, resolving ergonomic strain from fixed instrument fittings.

A threaded adjusting member pivots on a sound post to change its length, eliminating manual cutting and external tools.

Cradle end mediates tool interaction to reduce skill requirements and prevent damage during sound post placement.

Segmenting the upright bass into detachable sections enables nested storage, resolving size constraints while maintaining sound quality.

A thermoplastic shoulder support element reshapes to match a violinist's body contours using localized heat application.

A neck-to-body junction with a smooth carve-out extends into the upper body, resolving heel obstruction while maintaining structural strength.

A tonal enhancer with low Young's modulus sits between the stick and screw, resolving sound quality issues without increasing structural complexity.

Custom metal fret edges feature vertical indented scallop-shaped elongated slots for string bending.

Segmenting the instrument into detachable parts reduces transport bulk while maintaining acoustic sound quality.

Composite fingerboards with foam cores reduce mass to improve vibration transmission, resolving the trade-off between strength and acoustic resonance.

Segmenting the upright bass body and neck into detachable components reduces storage volume while maintaining sound quality.

Upper stream withdrawal forms azeotropic mixture, separating acetaldehyde from methyl iodide without energy-intensive water distillation.

Segmented arm joints and ball-and-socket mechanisms adapt the pad to individual body contours, resolving stability versus comfort trade-offs.

A violin harness with a stabilizer arm prevents tailpiece damage by distributing weight across the shoulder, eliminating chin strain.

A violin shoulder rest uses a bridge beam with a sliding pad mechanism for ergonomic adjustment.

A laser etching method creates recessed note identifiers on a guitar fingerboard to provide visual cues for string positions.