Hairstyling Apparatus Steam Timing Detection
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Solution Overview
Problem
Current hair curling appliances with steam production systems are not ergonomic, requiring users to manually count and control the steam application time, which can be variable and attention-intensive, making the process less efficient and more difficult to manage.
Innovation Solution
Incorporating a duration counting unit and detection system that automatically starts counting when the lock of hair is in the active position, with a signaling system to alert the user when the defined duration is reached, allowing for hands-free steam application and improved user experience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual time counting is required for steam application, then the device structure remains simple, but the ease of operation deteriorates and user convenience is reduced
Solution Approach 1:
The device automatically detects when the hair strand is in the active position and autonomously starts the timer without requiring user intervention. The system serves itself by monitoring its own state and initiating the timing function automatically, eliminating the need for manual time counting while adding minimal complexity through an automatic detection mechanism.
Solution Approach 2:
The detection system provides feedback about the strand's position to the control unit, which then automatically activates the timer. This closed-loop feedback mechanism ensures the timer starts precisely when needed based on actual device state, improving operational ease while maintaining reasonable device complexity through intelligent control.
2Productivity
If manual monitoring of steam application duration is required, then the device remains simple, but productivity and efficiency are reduced due to attention requirements
Solution Approach 1:
The timer unit autonomously monitors the steam application duration and automatically triggers the signaling system when the predefined time is reached, without requiring user attention or manual monitoring. This self-service capability increases productivity by freeing the user from continuous monitoring while adding only moderate complexity through automated timing and signaling functions.
Solution Approach 2:
The control unit receives feedback from the detection system about strand position and automatically manages the timer progression. When the timer reaches the predefined duration, the signaling system provides feedback to the user. This automated feedback loop improves productivity by eliminating manual monitoring requirements while maintaining acceptable device complexity.
3Ease of operation
If automatic timer activation is implemented, then ease of operation improves, but device complexity increases due to additional detection and control systems
Solution Approach 1:
The device automatically detects strand position and activates the timer without user intervention, significantly improving ease of operation. The automatic activation eliminates the need for users to manually start timing, making the device much easier to use despite the added complexity of the detection and control systems.
Solution Approach 2:
The patent replaces manual mechanical time-keeping with an electronic detection and control system. The detection system uses electrical or electronic means to sense strand position, and the control unit uses electronic timing circuits instead of mechanical timers or manual counting, substituting mechanical operations with electronic automation to improve ease of use.
4Measurement precision
If variable manual timing is used, then the device remains simple, but measurement precision of steam application duration deteriorates
Solution Approach 1:
The detection system provides precise feedback about when the strand enters the active position, and the electronic timer unit accurately measures the elapsed time with high precision. This feedback mechanism ensures consistent and precise measurement of steam application duration, eliminating the variability of manual timing while adding moderate complexity through electronic detection and timing circuits.
Solution Approach 2:
The patent replaces imprecise manual timing with an electronic timing system that provides accurate measurement of steam application duration. The electronic timer unit offers precise time measurement capabilities far exceeding manual counting, improving measurement precision while accepting the necessary complexity of electronic detection and control components.
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
This design enhances user convenience by eliminating the need for manual time counting and ensures consistent steam application, improving the ergonomic and efficiency of the hair curling process.
Implementation Method 1
a heating element integrated into the mandrel, and strand guidance means configured to allow its movement from a passive position to an active position in which said strand is in contact with the heating element for the creation of steam
Implementation Method 2
the detection system includes means for detecting a drop in temperature of said vaporizing plate, said drop in temperature being representative of the beginning of the vaporization stage
Data Source
Figure 1~3
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Figure 6~8
AI summary
The invention concerns a hairstyling apparatus (1) for curling hair comprising a mandrel (3), a tank (10) of liquid, a wick (13) communicating with the tank so as to be imbibed with liquid, a heating element (21) incorporated into the mandrel and means for guiding the wick (13) configured to allow it to move from a passive position to an active position in which said wick is in contact with the heating element (21) in order to create steam. The apparatus (1) comprises a unit for counting time, a detection system (33, 38) for detecting the active position of the wick (13) configured to trigger the counting unit when it passes into the active position, and a signalling system configured to emit a signal to a user when the counting unit reaches a set time.