Visual Indication TRIZ Cases

An asymmetric tooth on a sliding mobile engages different gear profiles to correct indications while reducing timepiece thickness.

A timepiece pivots a movable horizon disc to track the sun position relative to the local horizon.

A clockwork striking mechanism uses a cam system to selectively engage independent hammer lifts for distinct sound production.

Elastic connecting element between bezel rings enables controlled relative movement, resolving shear resistance and user perception trade-offs.

A rotary switching device uses a mirror surface to reflect circumferential selection information toward an axial viewing direction.

A calendar mechanism employs a movable tooth on a program wheel to account for varying month durations, reducing component complexity and wear.

An electronic timepiece calculates solar coordinates to display the sun's direction and current time on a single dial, resolving complexity trade-offs.

A single ratchet finger advances the date wheel via a spiral cam to control month transitions in a perpetual calendar.

A pointer body formed from a carbon fiber textile sheet with synthetic resin coating reduces weight while maintaining rigidity.

Laminating multiple carbon fiber sheets with varied orientations strengthens the pointer while reducing weight and power consumption.

PVD aluminum diffusion deposits faceted crystalline layers to achieve diffuse white reflection without metallic sheen.

Angled lugs and a spring-loaded clicker secure removable crystals in plastic cases without metal stiffeners.

An elastic trim element mounts decorative parts via a reversible locking system, solving complex installation and damage risks in watchmaking.

A celestial timekeeping device synchronizes independent object-relative cyclic time intervals on a single display system.

Thinned spring ring portions provide elastic deformation to resolve manufacturing complexity and width constraints in rotating bezel assemblies.

Segmented pinions and bistable clutch lever prevent blockages during axial transitions, reducing rocker count and surface area in compact clockwork designs.

Circuitry controls an electronic lens covering a dial to transition between transparent and opaque states based on user inputs.

Galvanic deposition into a master cavity mechanically anchors a watch decoration, ensuring a flush finish without relying on substrate conductivity.

An electronic timepiece uses Bluetooth to sync daylight saving time data from a smartphone for accurate local timekeeping.

A dial applique foot inserts into a timepiece hole and deforms to create a secure mechanical lock.

A calendar display method arranges past content indication information in future date spaces based on user-defined rules.

Flag images replace city names on the rotating disk to resolve readability clutter while maintaining world time information completeness.

An annual cam driven by the date wheel sets sunrise positions while a disengagement mechanism prevents time zone adjustments from disrupting the indication.

Dual-layer Al2O3 and TiO2 coatings on silver substrates prevent tarnishing without concealing fine details or reducing adhesion.

A wearable bezel uses a low friction intermediary to enable smooth rotation without generating operational noise.

Segmented spring segments engage locking grooves to prevent unintended bezel rotation while maintaining manufacturing simplicity.

Kinematic linkage between the city disc and date gear automatically corrects the date display when crossing time zones, resolving manual adjustment errors.

Micromachining creates reproducible fine lace patterns on watch hands using LIGA or DRIE technologies.

Geolocation-driven moon phase displays adjust rotation direction for northern and southern hemispheres, ensuring accurate representation across all latitudes.

Negotiating timer values between gateway and router elements prevents double delivery and wrong charging caused by fixed settings.

A watch locking device uses periodic engagement to control gear rotation.

A watch terminal uses edge-mounted gear units to rotate clock hands without occupying the central display region.

An S-shaped fixing ring grips a watch dial between its upper and lower branches to secure the component without requiring complex machining.