Determination of the age, identification and sealing of a product containing volatile components

The invention concerns a method and system for determining the age of an object such as a product containing volatile components, comprising: measuring a first strength of a first scent with a first electronic sensor, the decay rate constant of the first scent being known; measuring simultaneously a...

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Bibliographische Detailangaben
1. Verfasser:	HENGERER ROLAND
Format:	Patent
Sprache:	eng
Schlagworte:	AMPLIFIERS BASIC ELECTRONIC CIRCUITRY CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING TRANSMISSION
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Beschreibung
Zusammenfassung:	The invention concerns a method and system for determining the age of an object such as a product containing volatile components, comprising: measuring a first strength of a first scent with a first electronic sensor, the decay rate constant of the first scent being known; measuring simultaneously a second strength of a second scent with a second electronic sensor, the decay rate constant of the second scent being known; calculating a current scent ratio (sigma) of the two scent strengths; and determining the age of the object from a reference time for which a reference scent ratio (sigma0) of the scent strengths has been registered.