Media Cassette Note Destruction Apparatus

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Solution Overview

Problem

Current safe designs are costly, environmentally unfriendly, difficult to transport and install, and fail to ensure complete destruction of notes in the event of a breach, allowing thieves to use partially damaged notes.

Innovation Solution

A media recycler/dispenser with an integrated note destruction apparatus that activates upon breach detection, using mechanisms such as burning, ripping, tearing, cutting, or serrating to render notes unusable.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If standard note destruction technologies (indelible ink, blasting) are used, then the notes are damaged, but the damage is insufficient and thieves can still obtain usable notes

Engineering Contradiction:

Improvenote destruction effectivenessVSAvoidusable notes remaining after breach

Core Design Contradiction:

ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent transforms the note destruction approach by changing the parameter of destruction intensity from partial damage (staining, light blasting) to complete structural destruction through cutting and slicing mechanisms that render notes entirely unusable

Inventive Principle:

Principle #35Parameter changes

Solution Approach 2:

The patent replaces chemical destruction methods (indelible ink staining) with mechanical destruction methods (cutting, slicing, tearing) that physically separate and destroy the note structure, ensuring complete unusability

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If heavy steel plate and concrete safes are used, then security is improved, but cost, environmental friendliness, and ease of transport/installation deteriorate

Engineering Contradiction:

Improvesafe securityVSAvoidcost and environmental impact

Core Design Contradiction:

ReliabilityVSEase of manufacture

Solution Approach 1:

The patent extracts the note destruction function from the safe structure itself, placing it within the removable media cassette. This allows the safe to use lighter materials while the destruction capability travels with the notes, resolving the contradiction between safe weight and destruction effectiveness

Inventive Principle:

Principle #2Taking out (Extraction)

Solution Approach 2:

The media cassette becomes self-sufficient by integrating its own destruction apparatus, allowing it to protect and destroy notes independently without relying on the heavy safe structure. The cassette handles its own security needs

Inventive Principle:

Principle #25Self-service

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

Ensures that all notes in the media cassette are rendered unfit for use upon breach detection, enhancing security by preventing any usable notes from falling into the hands of thieves.

Implementation Method 1

a heating element positioned adjacent to the blade and configured to heat the blade to a temperature sufficient to burn and cut the media notes

Methodology Applied

Scientific EffectHeating: Heating

Data Source

PatentUS20240331485A1Media cassette media destruction

Publication Date: 2024.10.03 NCR ATLEOS CORP

AI summary

A security breach is detected on a media terminal, media recycler/dispenser, safe, and/or media cassette. A note destruction apparatus of the media cassette is activated causing the notes in the cassette to be burned, ripped, cut, sliced, and/or tom. The destroyed notes are unfit for use after activation of the note destruction apparatus of the media cassette.