Induction Heating Tool Ports With NFC Maintenance Tracking

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Solution Overview

Problem

Conventional induction heating systems lack effective methods for maintaining usage logs and tracking maintenance needs, leading to potential inefficiencies and equipment failures due to lack of real-time data monitoring and alert systems.

Innovation Solution

Integration of close proximity communication devices, such as NFC or RFID technology, within induction heating systems to store and retrieve usage data from memory devices associated with the heating tools, allowing for data logging and alerting operators when maintenance thresholds are met, thereby enhancing operational efficiency and tool maintenance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional induction heating systems are used without communication devices, then the system structure remains simple, but usage logs cannot be maintained and maintenance needs cannot be tracked

Engineering Contradiction:
Improvemaintenance trackingVSAvoidsystem structure
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

A communication device is introduced as an intermediary component between the induction heating tool and the power source. This mediator enables data transfer for usage logging and maintenance tracking without requiring complex integration into the core heating system, thus improving reliability while minimizing structural complexity

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system automatically logs usage data and tracks maintenance needs without requiring manual intervention. The communication device autonomously transfers information between components, enabling self-monitoring and self-reporting capabilities that improve reliability without adding operational complexity

Inventive Principle:
Principle #25Self-service

2Productivity

If real-time monitoring and logging is implemented, then operational efficiency is improved, but device complexity increases

Engineering Contradiction:
Improveoperational efficiencyVSAvoidsystem structure
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The communication device establishes a feedback loop that continuously monitors and logs usage data in real-time. This feedback mechanism provides immediate information about system operation, enabling efficient tracking of usage patterns and maintenance needs, thereby improving productivity through data-driven operations

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

Manual monitoring and logging processes are replaced with automated electronic communication and data transfer systems. The communication device substitutes mechanical or manual data recording methods with electronic automation, improving operational efficiency while the modular design keeps the added complexity manageable

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

3Reliability

If close proximity communication devices are integrated, then maintenance alerting is enabled, but the system requires additional components

Engineering Contradiction:
Improvemaintenance alertingVSAvoidnumber of components
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The communication device is designed to perform multiple functions: transferring usage log data, enabling maintenance tracking, and providing alerting capabilities. By consolidating these functions into a single multi-functional component, the system achieves improved reliability through comprehensive monitoring while minimizing the increase in component count

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

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 real-time monitoring and logging of induction heating tool usage, providing timely alerts for maintenance, which improves operational efficiency and extends tool lifespan by ensuring regular maintenance is performed when necessary.

Implementation Method 1

a communication device configured to read the data from the memory device using a close proximity communication protocol when the memory device is in close proximity to the induction heating system

Methodology Applied
Scientific EffectElectromagnetic induction: Electromagnetic Induction

Data Source

PatentUS12262457B2Induction heating systems having close proximity communication devices
Publication Date: 2025.03.25 ILLINOIS TOOL WORKS INC
  • US12262457B2 patent drawing
  • US12262457B2 patent drawing
  • US12262457B2 patent drawing

AI summary

Apparatuses, systems, and/or methods for providing an induction heating system are disclosed. The induction heating system includes an induction power supply and an induction heating tool configured to receive induction-type power from the induction power supply through one or more ports. The ports may be part of the induction power supply and/or an associated junction box. The induction heating tool may include a heating coil attached to one or more plugs via one or more cables. The ports of the induction power supply and/or junction box are configured to receive the plugs of the induction heating tool. A communication device may be positioned adjacent the ports. The communication device may be configured to read data from one or more memory devices of the induction heating tool (e.g., in/on the plugs) via close proximity communication.