Dynamic Illumination Strip for Induction Hob Heating Units
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Solution Overview
Problem
Existing hob devices lack effective and flexible illumination systems that can adapt to the activity status of heating units, limiting user interface expansion and simplicity in identifying information related to cookware heating.
Innovation Solution
A dynamic illumination strip is assigned to multiple heating units, providing adaptable and flexible illumination that can indicate heating unit status through varying intensity, color, or brightness, and is designed to be easily integrated with the hob device's control unit for user-friendly operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple individual illumination units are assigned to each heating unit, then each heating unit can be marked independently, but the device complexity and stockkeeping requirements increase
Solution Approach 1:
A single illumination strip is designed to serve multiple heating units simultaneously. The illumination strip can be dynamically configured to mark different heating units based on their activity status, making one illumination unit universal for multiple heating zones rather than having dedicated illumination for each heating unit.
Solution Approach 2:
The illumination strip employs dynamic control to adapt its illumination pattern to different operating states. By varying intensity, color, or brightness in different regions of the strip, a single static physical unit can dynamically indicate the status of multiple heating units, replacing the need for multiple independent illumination units.
2Device complexity
If a single illumination strip is assigned to multiple heating units, then device complexity is reduced, but the ability to provide targeted illumination to specific heating units is limited
Solution Approach 1:
The illumination strip is controlled dynamically to activate specific segments or regions corresponding to different heating units. This dynamic control allows a single physical strip to function as multiple independent illumination units, assigning light output selectively to match the active heating units at any given time.
Solution Approach 2:
Different regions or segments of the illumination strip are assigned different functional characteristics to correspond with different heating units. By controlling specific portions of the strip independently, the system achieves localized illumination capability while using a single unified structure.
3Ease of manufacture
If illumination strips are placed far from heating units, then assembly is simplified, but the proximity to cookware and user interface expansion is reduced
Solution Approach 1:
The illumination strip is positioned in a spatial arrangement that optimizes both proximity to heating units and user visibility. By extending the strip across multiple heating units and utilizing the vertical or lateral dimension, the system expands the effective output region without complicating the assembly structure.
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
The solution enhances illumination properties, allowing for simple and rapid identification of heating unit status, reduces the need for multiple structural units, and provides a compact, efficient illumination system that covers a large cooking surface, improving user convenience and reducing stockkeeping requirements.
Implementation Method 1
the illumination strip has at least one lighting unit and, in at least one operating state, is assigned to the at least two heating units for marking the at least two heating units
Data Source
AI summary
A hob device, in particular induction hob device, includes a placement plate configured for placement of an item of cookware, at least two heating units for heating the item of cookware, and an illumination strip including a lighting unit and assigned in an operating state to the at least two heating units for marking the at least two heating units.