Adjustable Monitor Optical Device with Swivel Arms
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Solution Overview
Problem
Existing adjustable optical devices for computer monitors lack versatility in vertical adjustment, distance control between the device and the monitor, and angle adjustment, often requiring complex and costly mechanisms for securement.
Innovation Solution
The optical device features a pair of upper arms for secure mounting and vertical adjustment, and a pair of lower arms that allow for swiveling and vertical movement to adjust the distance and angle of the optical device relative to the monitor, using a combination of adjustable arms and frictional contact surfaces for stability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If frictional resistance between housing elements is used to maintain angle, then angle stability is improved, but device complexity and manufacturing cost increase
Solution Approach 1:
The patent extracts the angle maintenance function from complex frictional housing elements and relocates it to a simple set screw mechanism. The set screw directly engages with the pivot point to lock the angle, eliminating the need for complex friction-based housing elements while maintaining reliable angle stability.
Solution Approach 2:
The patent replaces the friction-based mechanical system with a direct mechanical locking system using set screws. Instead of relying on friction between housing elements, the set screws provide direct positive engagement at the pivot point, simplifying the housing structure while improving reliability.
2Adaptability or versatility
If multiple adjustment mechanisms are added to achieve vertical, distance, and angle adjustment, then adjustability is improved, but device complexity increases
Solution Approach 1:
The patent merges multiple adjustment functions into a unified arm structure. The single arm incorporates vertical positioning, distance adjustment through pivoting, and angle control through the set screw mechanism, eliminating the need for separate mechanisms for each adjustment type while maintaining full versatility.
Solution Approach 2:
The arm structure is designed as a multi-functional component that performs vertical adjustment, distance control, and angle positioning simultaneously. This universal component replaces what would traditionally require multiple separate mechanisms, reducing overall device complexity while maintaining complete adjustability.
3Reliability
If secure mounting is achieved through complex housing elements, then mounting security is improved, but ease of installation deteriorates
Solution Approach 1:
The patent extracts the mounting security function from complex housing elements and implements it through simple set screws that directly engage with the monitor surface. This extraction maintains secure mounting while dramatically simplifying the installation process, allowing users to easily tighten the set screws without dealing with complex housing assemblies.
Solution Approach 2:
Instead of using complex housing elements to achieve mounting security, the patent inverts the approach by using simple, accessible set screws that provide direct mechanical engagement. This inversion simplifies the external appearance and installation while maintaining robust mounting security through the direct screw-to-surface connection.
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
Enables easy, secure, and cost-effective adjustment of the optical device's position, allowing for optimal image magnification and clarity by allowing precise control over distance and angle, thereby improving user experience and reducing manufacturing complexity.
Implementation Method 1
The Danzyger device requires frictional resistance between housing elements comprising a support and frame in order to effectively maintain its angle relative to the monitor
Implementation Method 2
using a combination of adjustable arms and frictional contact surfaces for stability
Data Source
AI summary
An adjustable optical device for a computer monitor having an optical surface such as a magnifying lens or glare filter, and a pair of upper and lower arms. The upper arms retain the optical device to the monitor by having a rearwardly extending portion that rest on top of the monitor and downwardly extending ends that extend behind the back of the monitor. The lower arms swivel horizontally around a vertical axis. The lower arms have ends which rest against a front surface of the monitor. The vertical position of the lower arms is adjustable by sliding a portion of the arms into a retainer and securing the position therein by fastening a tightening knob. The space between the magnifier and the monitor and the angle of the monitor relative to the screen are adjusted by swiveling the lower arms.