Visual Indication TRIZ Cases
- Perpetual Calendar Month Cam With External Leap Mechanism
An external leap mechanism interposes a corrector finger between the month cam and reader feeler to indicate February length, reducing update complexity.
- Watch Hand Illumination via Microstructure Optical Coupling
Microstructures couple light into watch hand guides, eliminating complex fluorescent coatings and color mixing issues.
- AM/PM Display Disc with Tangential Boundary Curves for Dawn-Dusk Differentiation
Tangential boundary curves on a rotating disc create distinct day and night zones, resolving the difficulty of identifying dawn and dusk phases in timepieces.
- Watch Bezel Display Plate Segmented Engagement Protrusion
Segmented engagement protrusion with reduced height zones allows safe removal of brittle ceramic display plates without damage.
- Cam Mechanism for Astronomical Time Calculation
Adjustable cam mechanism calculates sunrise times for any latitude without complex gear adjustments.
- Watch Case Thin Layer Stack Phase Switching Color Control
A watch case thin layer stack uses a phase switching layer to generate interference colors via refractive index changes.
- Timepiece Component Bonding via Digital Adhesion Layer
Digital adhesion layers adjust surface tension on timepiece components, resolving shellac variability and contamination issues for reliable mechanical strength.