Frequency Stabilisation Mechanism TRIZ Cases
- Piezoelectric Spiral-Spring Resonator for Magnet-Resistant Watch Motors
A spiral-spring piezoelectric resonator drives watch hands with low energy use while avoiding the magnetic field limits of electromagnetic motors.
- Piezoelectric Spiral Resonator for Magnetic-Field-Resistant Clock Motors
A piezoelectric spiral spring and flexible leaf guide replace electromagnetic drive parts to cut power use and resist high magnetic fields.
- Silicon Timepiece Components With Oxidation-Based Surface Refinement
Thermal oxidation and deoxidation after silicon etching reduce surface defects and temperature sensitivity in precision timepiece components.
- Flexure Mechanism With Chevron Buckled Beams for Low Stiffness
Chevron preloaded buckled beams use residual stress to offset flexure stiffness, lowering oscillation frequency and energy use.