Rotatable Indicator Shelf for Portable Electronics
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Solution Overview
Problem
Portable electronic devices face a challenge in maintaining an aesthetic appearance while providing visible indicators, as existing solutions either require active components with associated costs or remove indicators entirely, eliminating the ability for users to refresh their knowledge of device functions.
Innovation Solution
The integration of an indicator shelf that tucks indicators away on an angled surface, allowing them to remain visible only when desired, minimizing aesthetic impact and enabling communication of functions or status information without active components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If indicators are placed at an outer surface for high visibility, then user accessibility to indicator information is improved, but aesthetic appearance deteriorates
Solution Approach 1:
The indicator shelf is designed to be rotatable relative to the housing, allowing the indicator to dynamically change its visibility state between exposed and retracted positions. This dynamic mechanism enables the indicator to be accessible when needed while maintaining aesthetic appearance when not in use, resolving the contradiction between visibility and appearance.
Solution Approach 2:
The indicator is moved from a two-dimensional surface placement to a three-dimensional rotatable shelf structure. By adding the rotational dimension, the indicator can occupy different spatial positions - exposed for visibility or retracted for aesthetic purposes - thus resolving the contradiction through dimensional transition.
2Shape
If indicators are made removable to maintain aesthetic appearance, then aesthetic appearance is improved, but user ability to refresh knowledge of device functions deteriorates
Solution Approach 1:
Instead of removing indicators permanently, the rotatable shelf provides a dynamic mechanism where indicators can be rotated into view for refresher purposes. The indicator remains attached to the device but can be dynamically positioned for visibility, maintaining both aesthetic appearance and information accessibility.
Solution Approach 2:
The indicator system serves itself by being rotatable - when a user needs a refresher on device functions, they can rotate the shelf to expose the indicator without requiring removal or external assistance. The indicator maintains its position on the device while providing self-service information access.
3Shape
If active components are used to control indicator visibility, then aesthetic appearance is maintained, but device cost increases
Solution Approach 1:
The solution extracts the active control components from the system entirely, replacing them with a passive mechanical rotatable shelf. The indicator visibility is controlled purely by mechanical rotation rather than electronic actuators, eliminating the need for motors, sensors, or control circuits while maintaining aesthetic appearance.
Solution Approach 2:
The rotatable shelf is implemented as a simple, inexpensive mechanical component compared to active electronic control systems. This cost-effective solution achieves indicator visibility control through basic mechanical means rather than expensive active components, reducing device cost while maintaining functionality.
Data Source
AI summary
There is disclosed a portable electronic device comprising a front surface, a side surface, and an indicator. The front surface is substantially parallel to a horizontal axis, and the side surface is connected to the front surface. The side surface includes an angled surface and forward side portion between the angled surface and the front surface, in which the angled surface is angled relative to the horizontal axis. The indicator is located at the angled surface of the side surface. For one embodiment, the side surface includes a groove having two angled surfaces and a meeting point where the surfaces meet. The one angled surface angles downward from the meeting point relative to the horizontal axis, and the other angled surface angles upward from the meeting point relative to the horizontal axis. For another embodiment, the device may have a slider form factor.