Dynamic Hour Circle Rockers for Timepiece Aesthetic Variation
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Solution Overview
Problem
Existing timepieces lack innovative mechanisms to dynamically change the hour circle aesthetic, failing to provide a captivating and surprising visual experience.
Innovation Solution
A timepiece design featuring rockers with decorative stones or symbols that rotate based on the position of an oscillating mass, changing the visible face of the hour ring as the timepiece is tilted, allowing for creative and dynamic decoration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a movable hour circle mechanism is implemented, then the aesthetic effect and visual interest of the dial is improved, but the device complexity increases
Solution Approach 1:
The hour circle is transformed from a static element to a dynamic one that can rotate and change orientation. The rockers (7, 8) enable the hour circle to tilt and present different decorative faces, creating visual variety without requiring multiple complete hour circles. This dynamic transformation resolves the contradiction by achieving aesthetic versatility through controlled movement rather than complex multi-component systems.
Solution Approach 2:
The hour circle is divided into multiple rockers (7, 8), each representing a segment of the hour circle with its own decorative face. Each rocker can independently rotate to display different hour markers or decorative elements. This segmentation allows the system to achieve multiple aesthetic states using simpler individual components rather than one complex monolithic structure.
2Adaptability or versatility
If multiple decorative faces are added to the rockers, then the visual interest and customization options are improved, but the manufacturing complexity increases
Solution Approach 1:
Multiple decorative functions are merged into single rocker components. Each rocker integrates structural elements (axis, pins, rollers) with decorative elements (stones, symbols, hour markers) in one unified piece. This merging reduces the total number of separate components that would need to be manufactured and assembled, while still providing multiple decorative faces that can be displayed through the rockers' movement.
Solution Approach 2:
The rockers are designed as multi-functional elements that simultaneously serve structural support, mechanical movement (through axes and pins), and decorative display purposes. Each rocker can present different decorative faces depending on its orientation, making a single component perform multiple aesthetic functions rather than requiring separate decorative elements for each face.
3Ease of operation
If the hour circle changes dynamically, then user engagement and visual surprise are improved, but the mechanism reliability may deteriorate
Solution Approach 1:
The oscillating mass (14) that provides the watch's timekeeping function also serves to drive the rocker movement through gravitational interaction. As the mass oscillates, it naturally activates the rockers to change the hour circle display without requiring a separate power source or complex control mechanism. This self-service approach maintains reliability by using the existing timekeeping motion to drive the aesthetic variation.
Solution Approach 2:
The hour circle changes display in periodic intervals synchronized with the oscillation cycle of the timekeeping mass. The rockers rotate at regular intervals determined by the oscillation period, creating predictable and reliable aesthetic variations rather than random or continuous movement. This periodic action ensures the mechanism remains stable and reliable while still providing dynamic visual interest.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Creates an aesthetically pleasing and surprising effect by altering the hour circle display, enhancing user engagement through dynamic movement and customizable decoration, while potentially incorporating lighting or sound effects to conserve energy.
Implementation Method 1
a mass which moves according to the position of the arm and which causes rockers to turn
Data Source
Figure 1
Figure 2
Figure 3
AI summary
Timepiece with an hour circle formed by a module placed around the movement. The module cover comprises openings at the position of each hour. Inside the module are rockers with decorations in two particular positions. An oscillating mass moves when the inclination of the plane of the timepiece changes and moves the rockers from one position to the other.