A package for storing goods in a preservative state as well as a method for making such a package

A packaging, state technology, applied in the field of packaging for storing items in an anti-corrosion state and marking such packaging, which can solve problems such as changing colors

Inactive Publication Date: 2006-01-11
亨利诺比 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As long as the item in question remains at the desired temperature, the thermoreactive layer remains unaffected and the barcode is scannable, but if the desired temperature is exceeded, the lower layer changes color and renders the barcode unscannable
However, the disadvantage of this type of label is that the label forms a package price code or weight code for an individual item, which means that a large number of different labels must be produced, distributed, stored and applied to thousands of different items. Circulate in trade and require separate code marking

Method used

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  • A package for storing goods in a preservative state as well as a method for making such a package
  • A package for storing goods in a preservative state as well as a method for making such a package
  • A package for storing goods in a preservative state as well as a method for making such a package

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0027] In FIG. 1 , numeral 1 generally designates a package for an article, preferably a package for frozen food, which in this case has a flattened parallelepiped basic shape. In practice, packaging may consist of relatively rigid wood or cardboard containers. On one surface of the package, in this case the long side surface, a barcode 2 and a temperature indicator 3 according to the invention are applied. The barcode 2 may consist of a conventional price code and / or weight code (item code) printed on the packaging, which is usually provided with the printing. Alternatively, the barcode 2 may be included on a strip, label or the like which is subsequently applied to the package. Scanned by an available code scanner, the barcode enables the usual data capture on the store's computer system.

[0028] As can be seen from the enlarged views of FIGS. 2 and 3 , the barcode 2 comprises a plurality of code strips with mutually varying widths and positions located between two outer ...

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Abstract

The invention relates to a package for goods having a bar-code (2) and a temperature indicator (3) including a contrast medium between a front wall and a base wall. According to the invention, the temperature indicator (3) is placed beside the bar-code (2) in close vicinity of an outer code bar (4) thereof without covering the bar-code, in order to, on one hand, in a first temperature state without hindrance enable scanning of the bar-code, but, on the other hand, after a colour alteration in the contrast medium make scanning impossible, more precisely by making an outer neutral field (5) opaque.

Description

technical field [0001] In a first aspect, the invention relates to a package for storing articles in a preserved state, in which the temperature may not exceed a certain limit value, which package comprises, on the one hand, a barcode of the type comprising between two outer light-absorbing code strips composed of A plurality of intermediate and similar light-absorbing codestrips or markings spaced apart from one another with neutral reflective zones, and an outer neutral zone outside the outer codestrips. In another aspect, the package includes a temperature indicator comprising a contrasting medium contained between the two walls that is transparent or reflective in a first temperature state, but when transitioned to another temperature state Triggered to irreversibly convert to an opaque or light-absorbing color. Background technique [0002] In the food department a large amount of deep-frozen food is handled. During the production of deep-frozen foods and their retail...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D79/02G09F3/02G01K3/04G01K11/06
CPCB65D79/02B65D2203/06G01K11/06
Inventor 亨利·诺比马茨·尼高德
Owner 亨利诺比
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