CN2439076Y

CN2439076Y - Antifake label

Info

Publication number: CN2439076Y
Application number: CN 00254277
Authority: CN
Inventors: 刘建明
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-21
Filing date: 2000-09-21
Publication date: 2001-07-11
Anticipated expiration: 2010-09-21

Abstract

The utility model discloses an identification product used for identifying commodity counterfeits. A carrier is an insulating material product and is provided with a semiconductor chip. Information content which can be identified is very wide and information respectively uses a data format such as an encryption operation rule to be coded and stored in the chip. The content can only be obtained by recovering the information after decoding operation to read data. Decipher success is difficult and the security is high. The content in a label is hard to be imitated and counterfeited.

Description

Antifalsification label

The utility model relates to the true and false a kind of sign goods of recognition value.

Be used for the true and false antifalsification label of recognition value, the common label that is beautifully printed, colourful character and pattern on carriers such as paper, plastic sheeting is arranged, the various special tag that physico-chemical processes such as also useful optical principle or temperature sensitive effect are made on carrier.The deficiencies in the prior art part mainly is: they all are the plane goods, and sign content--character, pattern etc. are directly perceived to a certain extent as seen, and confidentiality is poor; Label itself is imitated easily, forgery.

The purpose of this utility model is to avoid weak point of the prior art, and a kind of good confidentiality is provided, and is difficult to the antifalsification label product of decoding and copying.

Can take following technical scheme to realize purpose.

Antifalsification label comprises carrier, but carrier is the insulating material goods, and semi-conductor chip is housed on it.

Under the prerequisite that satisfies the said structure requirement, specific constructive form, size as for antifalsification label integral body, each funtion part, each zero member, connection between member, fixed form, position relation etc., all can be according to using needs, take the circumstances into consideration to set, they can both realize purpose, guarantee the usability and the effect of this label.

The relative prior art of the technical program has following advantage and effect:

The information content that can identify is very extensive, as trade name commonly used, specifications and models, production firm, the date of production, batch number etc. or other, all encode, be stored among the chip with certain data layout such as cryptographic calculation rule, need decode reading of data after the computing, make information reverting, just can learn its content, be difficult to decode strong security; Content in the label is difficult to by imitated, forgery.

In conjunction with the accompanying drawings, embodiment is described in further detail the content of the technical program.

Fig. 1 is a kind of structural representation of antifalsification label;

Fig. 2, the 3rd, the A-A cut-open view of Fig. 1;

Fig. 4 is that other of antifalsification label plants structural representation;

Fig. 5, the 6th, the B-B cut-open view of Fig. 4.

' * ' illustrates visible character, figure and so among the figure.

Embodiment 1, antifalsification label comprise carrier, and carrier 1 is the insulating material flat article, and semi-conductor chip 2 is housed on it.Carrier can adopt insulating material such as conventional plastics, PVC, the scraps of paper to constitute, but reference character, pattern and so on content visible thereon.Semi-conductor chip can be common memory, also can be data processor or gate logic etc., if adopt then more difficult decoding of many levels of confidentiality coding techniques and forgery; Its recognizer can adopt existing related device to realize.Shown in accompanying drawing 1,2.

Embodiment 2, antifalsification label, on the basis of embodiment 1, semi-conductor chip 2 surfaces are provided with universal tag 3.Universal tag both can be that paper, plastic sheeting etc. are beautifully printed, the common label of colourful character and pattern, also can be the various special tag made from physico-chemical processes such as optical principle or temperature sensitive effects, it can only topped semi-conductor chip, and it is together topped also can to publish in instalments body; Other structure is all identical with embodiment 1.Shown in accompanying drawing 4,5.

Embodiment 3, antifalsification label, semi-conductor chip 2 is inlaid in the carrier 1.Be that carrier is a stereo product, it can framework be bonding constitutes with an insulation by an insulation planar member, also can be to be with the monolithic article of groove such as paper pulp, plastics, PVC moulding, and chip is inlaid among frame or the groove; Other structure is identical with embodiment 1.Shown in accompanying drawing 1,3.

Embodiment 4, antifalsification label, semi-conductor chip 2 are inlaid in the carrier 1, and chip 2 surfaces are provided with universal tag 3.Other structure is identical with the foregoing description relevant portion.Shown in accompanying drawing 4,6.

The usability of accompanying drawing illustrated embodiment, result of use are good.

Claims

1, a kind of antifalsification label comprises carrier, it is characterized in that: carrier is the insulating material goods, and semi-conductor chip is housed on it.

2, antifalsification label as claimed in claim 1, it is characterized in that: semiconductor chip surface is provided with universal tag.

3, as claim 1,2 described antifalsification labels, it is characterized in that: semi-conductor chip is inlaid in the carrier.