Cleaning sleeves for touchscreen electronic devices and methods of using the same
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Solution Overview
Problem
Conventional methods for cleaning touchscreen devices are inconvenient, as they require carrying a separate cloth and can be difficult to apply effectively, especially when the device is in use or being stored.
Innovation Solution
A protective cleaning sleeve with a narrowed stretchable cuff made from a cleaning material that encloses the device, allowing for easy cleaning when inserting or removing it, and can be turned inside out for manual cleaning, also featuring accessories like elastic loops and pockets for additional items.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a separate cleaning cloth is used to clean the touchscreen, then the cleaning function is achieved, but the device complexity increases and convenience decreases
Solution Approach 1:
The patent combines the protective sleeve and cleaning cloth into a single integrated item. The sleeve is constructed with a cleaning material (such as microfiber) that directly contacts the touchscreen, eliminating the need for a separate cleaning cloth. When the user inserts or removes the device from the sleeve, or when adjusting the device within the sleeve, the cleaning surface naturally contacts and cleans the touchscreen.
Solution Approach 2:
The protective sleeve serves multiple functions simultaneously: it protects the device from physical damage, provides a cleaning surface for the touchscreen, and can be used to wipe the screen clean. The single item performs both protection and cleaning functions that previously required separate items.
2Ease of operation
If a flat one-sided cloth is used for cleaning, then the cleaning function is provided, but the ease of holding and applying the cloth deteriorates
Solution Approach 1:
The cleaning surface is integrated into a flexible sleeve structure that can be easily manipulated and applied. The sleeve material is soft and pliable, allowing it to conform to the touchscreen surface and be easily held and applied by the user during device insertion, removal, or adjustment.
3Reliability
If the sleeve opening is made narrow for secure fit, then the protection improves, but the ease of inserting and removing the device worsens
Solution Approach 1:
The sleeve incorporates an elastic cuff at the opening that can dynamically change its dimensions. The elastic material allows the cuff to expand when the device is being inserted and then contracts to provide a secure, snug fit once the device is in place. This dynamic adjustment resolves the contradiction between easy insertion and secure retention.
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
Facilitates frequent and effective cleaning of touchscreen devices, reducing the risk of damage from dirt and moisture, while providing a convenient and integrated solution for carrying and protecting the device and its accessories.
Implementation Method 1
a stretchable cuff/opening configured with a customized width or diameter narrower than a width of the portable electronic device so that the sleeve substantially closes around the portable electronic device and provides sufficient friction to prevent the device from slipping back out of the sleeve
Implementation Method 2
provides sufficient friction to prevent the device from slipping back out of the sleeve
Implementation Method 3
surfaces of the sleeve can be constructed such that it cleans the portable electronic device when the device is being inserted into and removed from the sleeve
Data Source
AI summary
A protective cleaning sleeve is provided which substantially encloses a portable electronic device and which is configured with a narrowed stretchable cuff/opening made from a material that contacts and cleans the portable electronic device when it is being inserted into and removed from the sleeve. The stretchable cuff/opening is configured with a customized width or diameter narrower than a width of the portable electronic device so that it substantially closes around the portable electronic device and provides sufficient friction and contact with a display screen on the portable electronic device when the portable electronic device is being inserted into the sleeve and removed from the sleeve. In this manner, the narrowed stretchable cuff/opening cleans the display screen to remove fingerprints, smudges, oils, dirt and other particles simply by inserting the device into, and removing the device from the protective cleaning sleeve.