Stringed Musical Instruments TRIZ Cases
- Guitar Pick Thumb Recess and Lateral Ridge Grip
An asymmetric pick body with a textured thumb contact area and lateral ridges resolves slippage and orientation trade-offs for consistent string exposure.
- Under Bridge Guitar System for Vibrato Tailpiece
An under bridge guitar system uses threaded studs to adjust saddle height.
- Spring-Loaded String Cleaner for Instrument Maintenance
A spring-loaded clamping mechanism secures microfiber pads to instrument strings for 360-degree cleaning.
- Removable Guitar Hand Support via Flexible Tie
A removable hand support apparatus attaches to string instruments using a flexible tie system for adjustable positioning.
- Guitar Tremolo Base Plate Pivot Rail Contact Surface
A tremolo base plate mates with a pivot rail bearing surface to define multiple contact interfaces.
- Reversed Guitar Stringing and Tuning for Chord Learning
Inverted guitar stringing with modified tuning simplifies chord formation, reducing learning time.
- Fine-Tuning Peg With Self-Locking Gear Mechanism
A fine-tuning peg uses a toothed wheel transmission device to rotate shaft sections for string tuning.
- Instrument String Length Measuring and Marking Device
Slots mark optimal string lengths to prevent damage from inconsistent tuning and complex manual adjustments.
- Guitar Capo Clamping Mechanism with Adjustable Slider Rail
A guitar capo clamping mechanism uses a slider rail and crank hinge to adjust the lower clamp position for different fingerboard widths.
- Musical Instrument Sound Board Exciter With Elastic Support
A vibration exciter uses an elastic support part tuned to match the highest peak frequency, increasing driving force without adding weight.
- Bridge-Mounted Pitch Changing Mechanism for Stringed Instruments
A bridge-mounted lever mechanism changes string tension to adjust pitch instantly, eliminating manual tuning delays during live performances.
- Independent Saddle Tremolo for Guitar Tuning Stability
Segmented saddle assemblies resolve tuning instability in double-locking systems while maintaining compact design.
- Nitride-Treated Guitar Slide for Noise Reduction
Salt bath treatment forms a diffusion layer on the metal core, eliminating buzzing and noise while providing a secure finger fit.
- String Clamping Mechanism for Musical Instruments
Lever-based clamping distributes tension along strings to prevent slippage and severing during aggressive playing.
- Adjustable Piano Pedal Actuator for Limited Leg Reach
A portable piano pedal actuating device uses a swivel arm and actuator assembly to transmit force from the user's thigh to the damper pedal.
- Keyboard Pillow Lifting Mechanism for Fine Stroke Adjustment
A keyboard pillow lifting mechanism adjusts key depression stroke via a rotary operation part and rack parts.