Magnetic Cleaning Component for Portable Device Screen Maintenance

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Solution Overview

Problem

Portable electronic devices with view screens often become dirty due to oils from human skin, environmental liquids, and airborne contaminants, making it difficult to clean them without risking damage from available materials, and existing cleaning solutions are often bulky or inconvenient to carry.

Innovation Solution

A cleaning component with a magnetic attractive force that selectively couples to the device's case, using a ferromagnetic or ferrimagnetic substrate and a cleaning material, allowing for easy attachment and detachment for effective cleaning without damaging the screen.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If conventional cleaning materials (paper towels, napkins) are used to clean the view screen, then cleaning is achieved, but the screen may be scratched and damaged

Engineering Contradiction:

Improvecleaning convenienceVSAvoidscreen damage risk

Core Design Contradiction:

Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The patent employs a disposable cleaning swab that is discarded after single use, eliminating the need for reusable cleaning materials that might be improperly handled. The swab is designed to be used once and then thrown away, ensuring no repeated contact with the screen that could cause scratching.

Inventive Principle:

Principle #27Cheap short-living objects (Disposable)

Solution Approach 2:

The cleaning swab acts as an intermediary between the user and the view screen. Instead of fingers or conventional cloths directly contacting the screen, the swab serves as a controlled intermediate tool that applies cleaning solution and performs wiping in a manner designed not to scratch the screen surface.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Adaptability or versatility

If cleaning materials are carried separately, then cleaning capability is available, but portability and convenience are reduced

Engineering Contradiction:

Improvecleaning capabilityVSAvoidportability

Core Design Contradiction:

Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent combines the cleaning swab with the protective case for the portable electronic device. The swab is integrated into the case structure, allowing users to carry their cleaning tool already attached to their device without needing separate cleaning kits or materials.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The protective case serves multiple functions: it protects the device from physical damage and simultaneously houses the cleaning swab for screen maintenance. This multi-functional design eliminates the need for separate carrying of cleaning materials.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Ease of operation

If a magnetic attachment system is used for the switching device, then ease of operation is improved, but device complexity increases

Engineering Contradiction:

Improveattachment convenienceVSAvoidmagnetic system complexity

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

The patent replaces traditional mechanical attachment mechanisms (such as clips, latches, or screws) with a magnetic attachment system. The magnetic force provides automatic attachment when components are brought close together, eliminating the need for manual fastening operations while adding minimal complexity through the use of magnets.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

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

Provides a convenient and safe method to clean view screens on portable electronic devices by using a magnetic attachment system that is easy to use and does not scratch the screen, while being compact enough to carry conveniently.

Implementation Method 1

A cleaning component with a magnetic attractive force that selectively couples to the device's case

Methodology Applied

Scientific EffectMagnetic attractive force: Magnetism

Implementation Method 2

using a ferromagnetic or ferrimagnetic substrate and a cleaning material

Methodology Applied

Scientific EffectFerromagnetic or ferrimagnetic property: Ferromagnetism

Data Source

PatentUS11786941B1System comprising a portable switching device for use with a portable electronic device

Publication Date: 2023.10.17 GUI GLOBAL PRODUCTS LTD

AI summary

A lens and/or a view screen of an electronic device having at least one case can be cleaned by wiping the view screen with a cleaning component wherein the cleaning component is configured to selectively couple to the at least one case or some other substrate using a magnetic attractive force. The cleaning devices may have secondary applications such as securing fly fishing lures, activating or deactivating a device having a magnetic switch, or preventing sunglasses from sinking. They may also be manufactured without a cleaning component for use with the secondary applications.