Frequency Setting Mechanism TRIZ Cases
- Mechanical Watch Rate Adjustment via Rocker and Crown Coupling
A rocker and linking gear let a crown adjust mechanical watch rate externally without opening the case or disturbing time display.
- Sympathetic Watch-Clock Linkage for Precise Winding and Time Setting
Separate transmission lines let a sympathetic clock wind a watch and set time precisely while reducing barrel and setting-mechanism wear.
- Mechanical Timepiece Rate Setting via Crown-Linked Lever Mechanism
A crown-linked lever and linking train enable precise external rate adjustment in a mechanical timepiece while preventing accidental resets.
- Sympathetic Clock-Watch Assembly With Dual Transmission Lines
Separate transmission lines coordinate energy transfer and time adjustment, reducing strain on sympathetic watch mechanisms.
- Oscillator Balance Wheel with Guide-Walled Weight Retention
Guide-walled holes and relief patterns retain regulating weights on the balance wheel rim, eliminating thread wear and unbalance from assembly inaccuracies.
- Timepiece Mechanical Oscillator Wireless Rate Monitoring
A timepiece integrates a wireless communication module with a mechanical oscillator to transmit real-time rate measurements.
- Balance Wheel Rear-Facing Flyweight Adjustment
Inverting weight placement to the rear face resolves compact movement constraints while preventing collision with the hairspring stud.
- Watch Winding Optimization via Acoustic Feedback and Oscillating Motion
An open-loop watch winder uses acoustic escapement sensing to detect timing errors, correcting drift without complex vision systems.
- Index Pin With Viewing Hole For Balance Spring Adjustment
A transparent index pin allows direct visualization of hairspring position relative to support pins.
- Frequency Corrector Using Segmented Counter and Dynamic Timing
A frequency corrector divides clock signals using a counter and generates correction pulses to maintain precise timing intervals.
- RTC Frequency Correction Using Lookup Table Compensation
A real-time clock apparatus measures oscillator frequency deviations and applies pre-calculated error setting values to generate accurate timing signals.
- Dynamic Balancing of Rotating Mobile Bodies in Scientific Instruments
A dynamic balancing method aligns the center of gravity and adjusts inertia moments for rotating mobile components.
- Universal Watch Preparation Device with Robotic Crown Manipulator
A universal watch preparation device uses a robotic manipulator to operate the crown for precise gain and loss correction.
- RTC Drift Correction Using System Clock Indexing
A portable device processing module calculates time indexes from a reference clock to adjust the real-time clock value.
- Waterproof Watch Case Assembly Rate Stability
A timepiece assembly method adjusts movement rate before sealing the case back to maintain chronometric precision.
- Watch Crown Locking Structure with Segmented Stem Pipe
Segmented stem pipe design resolves the contradiction between maintaining waterproofness and enabling part replacement in watch crowns.