Capacitive Sensing Manicure Lamp for Hands-Free Baking Control

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional manicure lamps require manual switching of the baking lamp, making it inconvenient for users to turn the lamp on and off each time they need to dry glue, which is inefficient and time-consuming.

Innovation Solution

A manicure lamp with a capacitive sensing device and controller that automatically turns the baking lamp on when a user's fingers enter the baking area and off when they leave, eliminating the need for manual operation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual switching is used to control the baking lamp, then the device structure is simple, but the ease of operation deteriorates due to the need to manually turn the lamp on and off each time

Engineering Contradiction:
Improveease of operationVSAvoiddevice complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The manicure lamp system performs the switching operation automatically without requiring user intervention. The capacitive sensing device detects when fingers enter or leave the baking area, and the controller automatically turns the baking lamp on or off accordingly, making the system self-serving and eliminating manual operation

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The manual mechanical switching operation is replaced by an automated electronic control system. The capacitive sensing device and controller work together to detect finger presence and control the baking lamp, substituting the mechanical switch with an automated electromechanical system that senses and responds to user presence

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Productivity

If manual switching is used, then the device complexity is low, but the productivity deteriorates due to time spent on repeated manual switching

Engineering Contradiction:
ImproveproductivityVSAvoiddevice complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system automatically manages the baking lamp operation based on detected finger presence, eliminating the need for users to spend time manually switching the lamp on and off during the manicure process, thereby improving productivity

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The capacitive sensing device continuously monitors the baking area for finger presence and provides feedback to the controller, which adjusts the baking lamp state accordingly. This closed-loop feedback system ensures the lamp is activated only when needed, optimizing the manicure workflow

Inventive Principle:
Principle #23Feedback

3Ease of operation

If automatic capacitive sensing is implemented, then the ease of operation improves with hands-free control, but the device complexity increases due to additional sensing and control components

Engineering Contradiction:
Improveease of operationVSAvoiddevice complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The manual mechanical switching operation is replaced by an automated electronic control system. The capacitive sensing device and controller work together to detect finger presence and control the baking lamp, substituting the mechanical switch with an automated electromechanical system that senses and responds to user presence

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The capacitive sensing device acts as an intermediary between the user's fingers and the baking lamp control system. It detects the electrical capacitance changes caused by finger proximity and translates this information into control signals for the controller, which then manages the baking lamp operation

Inventive Principle:
Principle #24Intermediary (Mediator)

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 solution provides a hands-free operation of the manicure lamp, enhancing user convenience and reducing the time spent on the manicure process by automating the lighting control based on hand presence.

Implementation Method 1

a capacitive sensing device being provided inside the base for sensing whether fingers enter the baking area

Methodology Applied
Scientific EffectCapacitive sensing: Capacitance

Implementation Method 2

a baking lamp configured to dry glue between the fingers and the nail tips located in the baking area

Methodology Applied
Scientific EffectPhotopolymerization: Photopolymerisation

Data Source

PatentUS20230270229A1Manicure lamp
Publication Date: 2023.08.31 GUANGZHOU BENYUAN INFORMATION TECH CO LTD
  • US20230270229A1 patent drawing
  • US20230270229A1 patent drawing
  • US20230270229A1 patent drawing

AI summary

A hardware structure of a manicure lamp includes a base for supporting fingers with nail tips, the area where the fingers are placed being named as a baking area, and a baking lamp for drying glue between fingers and nail tips in the baking area. A capacitive sensing device is provided inside the base for sensing whether fingers enter the baking area. A controller is electrically connected to the capacitive sensing device and the baking lamp. When the human hand reaches into the baking area of the manicure lamp, the capacitive sensing device will generate an electrical signal and send the electrical signal to the controller which can control the baking lamp to light up to bake glue when the human hand enters the baking area, or control the baking lamp to go out when the human hand leaves the baking area, which is convenient to use.