Magnetic Light Hanging System with Ferromagnetic Strip

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Traditional methods for hanging holiday lights and other decorations are time-consuming and can cause damage to building exteriors, and existing solutions are not always easy to use or durable, with limited surface compatibility.

Innovation Solution

A system comprising an elongated ferromagnetic strip and hanging devices with magnets that securely attach to both ferromagnetic and nonmagnetic surfaces, allowing for quick and easy suspension of articles like light strands by magnetically coupling with the strip.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional fasteners (staples, nails, clips) are used to hang holiday lights, then the lights can be secured to building exteriors, but the installation process becomes time-consuming and may cause damage to the building surface

Engineering Contradiction:
Improvesecure attachmentVSAvoidinstallation time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent replaces traditional mechanical fastening systems (staples, nails, clips) with a magnetic attachment system. The magnetic strip contains ferromagnetic material that interacts with magnets in the hanging devices, eliminating the need for mechanical penetration or complex clipping mechanisms. This substitution dramatically reduces installation time while maintaining secure attachment and prevents damage to building surfaces.

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

Solution Approach 2:

The magnetic strip is pre-installed on the building exterior surface before the holiday lights are hung. This preliminary action creates a ready-made attachment infrastructure, so that when it's time to hang the lights, users simply attach the hanging devices to the pre-positioned magnetic strip, eliminating time-consuming surface preparation and fastener installation.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If traditional fasteners are used to hang holiday lights, then the lights can be secured, but the fasteners may cause damage to the building exterior

Engineering Contradiction:
Improvesecure attachmentVSAvoidbuilding surface damage
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent replaces mechanical fastening systems that penetrate or clamp onto building surfaces with a magnetic field-based attachment system. The magnetic strip with ferromagnetic material creates a non-contact holding force that secures the lights without physical penetration, clamping, or mechanical stress on the building exterior, thereby eliminating surface damage while maintaining reliable attachment.

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

3Ease of operation

If clips or gutter fasteners are used to hang holiday lights, then ease of hanging is improved, but the devices have limited durability and are limited in the types of surfaces they can be attached to

Engineering Contradiction:
Improveease of hangingVSAvoidsurface compatibility
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The magnetic strip system provides universal attachment capability across diverse building surfaces. The ferromagnetic strip can be mounted on any surface (wood, metal, concrete, siding, brick with mortar), and the magnetic interaction works regardless of the underlying surface material. This multi-surface adaptability far exceeds traditional gutter clips that only work on specific gutter types and locations.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The magnetic strip acts as an intermediary between the building surface and the hanging devices. Rather than requiring the hanging device to directly interface with the building surface (which limits compatibility), the magnetic strip serves as a universal mounting substrate that can be attached to any surface type, and then provides consistent magnetic attachment points for the hanging devices.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Ease of operation

If magnets are used to attach hanging devices to the magnetic strip, then quick and easy hanging is achieved, but the attachment must be strong enough to withstand outdoor conditions and prevent unintentional disengagement

Engineering Contradiction:
Improveease of hangingVSAvoidattachment strength
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent optimizes the magnetic field strength parameters to achieve the right balance between ease of operation and attachment strength. By carefully selecting magnet strength, ferromagnetic material properties, and spacing, the system provides strong enough holding force to withstand outdoor conditions (wind, vibration) while remaining easy to attach and detach. The magnetic force can be engineered to exceed typical wind loads on light strands while still allowing manual attachment without excessive force.

Inventive Principle:
Principle #35Parameter changes

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 rapid and secure hanging of various articles on diverse surfaces, including nonmagnetic materials, with the ability to withstand outdoor conditions and prevent unintentional disengagement, such as from wind.

Implementation Method 1

a magnet mounted to a back side of the base. The fastener is configured to couple with a portion of the article, and the magnet is magnetically attracted to and releasably attachable to the ferromagnetic material of the elongated strip

Methodology Applied
Scientific EffectMagnetic attraction: Magnetism

Implementation Method 2

an elongated strip comprising a ferromagnetic material

Methodology Applied
Scientific EffectFerromagnetism: Ferromagnetism

Data Source

PatentUS11555600B2Components, systems, and methods for hanging strands of lights
Publication Date: 2023.01.17 ROBBINS DARRIN M
  • US11555600B2 patent drawing
  • US11555600B2 patent drawing
  • US11555600B2 patent drawing

AI summary

Components, systems, and methods for hanging an article, such as a strand of lights that has multiple lights physically and electrically connected together by one or more electrical wires. Such a system includes an elongated strip having a ferromagnetic material, a feature for attaching the elongated strip to a structure, and a number of hanging devices each having a base, a fastener located on a front side of the base, and a magnet mounted to a back side of the base. The fastener is configured to couple with a portion of the article, and the magnet is magnetically attracted to and releasably attachable to the ferromagnetic material of the elongated strip. The hanging devices in combination are configured to secure and suspend the article from the structure by magnetically attaching to the elongated strip.