Frequency Stabilisation Mechanism TRIZ Cases
- Balance Spring Temperature Compensation With Variable Preload
A bimetal-preloaded resilient element adjusts balance spring stiffness with temperature to stabilize resonator frequency and watch rate.
- Removable Stop Lever Mechanism for Easier Timepiece Maintenance
A removable stop lever with axial and planar extraction lets watch regulators or chronographs be serviced without dismantling the bridge stack.
- Watch Hairspring Temperature Compensation for Stable Resonator Frequency
A bimetal-preloaded elastic element adjusts hairspring stiffness with temperature to stabilize resonator frequency and improve watch accuracy.
- Balance Wheel Fastening Assembly for Precise Swing Adjustment
A threaded bearing body and support-retaining structure adjusts balance wheel axial play precisely while avoiding force-induced wear and shock instability.
- Balance Spring Index Assembly for Adjustable Stiffness Control
A movable first peg and elastic element tune balance spring stiffness to cut anisochronism and chronometric errors in watch regulators.
- Watch Oscillator Assembly Using Predicted Spring Stiffness
By measuring only a subset of return springs, this assembly approach predicts stiffness and pairs springs with inertial elements for accurate watch frequency.
- Flexible Guide Regulating Member With Pressure Compensation
An aneroid-driven elastic compensator varies guide stiffness with external pressure to keep a watch resonator's frequency stable.
- Triangular Elastic Retaining Member for High-Torque Watch Assembly
A triangular elastic retainer boosts holding torque on watch support shafts, simplifying assembly through localized elastic energy storage.
- Watch Balance Bearing Geometry for Stable Friction Torque
A pyramidal counter-pivot with a low contact angle keeps watch balance friction torque nearly constant across orientations, stabilizing amplitude and speed.
- Flexible Guide Resonator With Temperature-Compensating Stiffness
An elastic compensation device varies stiffness with temperature to stabilize flexible-guide resonator frequency in mechanical watches.
- Balance Wheel Shaft Guide With Low-Friction Flexible Bearing
Low-modulus blades and contact surfaces cut pivot friction, wear, and gravity-dependent play while preserving watch chronometric accuracy.
- Silicon Balance Spring Stiffness Measurement With Vibration Isolation
Mounting openings isolate each silicon balance spring from neighboring vibrations, enabling cleaner resonance peaks for accurate stiffness measurement.
- Monolithic Spiral Spring Ferrule Assembly for High Torque, Low Stress
Rigid receiving parts and elastic connectors let a monolithic balance spring ferrule grip the balance staff with high torque while limiting stress.
- Extractable Stopping Lever for Chronograph Wheel Maintenance
A pivoting trunnion and elastic return let the stopping lever be removed without bridge dismantling, cutting maintenance time and damage risk.
- 3D Karussel Carriage Layout for Independent Escapement Drive
Parallel torque paths drive the inner carriage, outer carriage, and escapement independently, enabling a functional 3D karussel with adjustable rotation.
- Niobium-Molybdenum Balance Spring for Thermal and Magnetic Stability
A niobium-molybdenum balance spring keeps Young's modulus stable across 8°C to 38°C while avoiding complex heat treatment.