CN2231437Y - 立体图片防伪标志 - Google Patents

立体图片防伪标志 Download PDF

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Publication number
CN2231437Y
CN2231437Y CN 95250438 CN95250438U CN2231437Y CN 2231437 Y CN2231437 Y CN 2231437Y CN 95250438 CN95250438 CN 95250438 CN 95250438 U CN95250438 U CN 95250438U CN 2231437 Y CN2231437 Y CN 2231437Y
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stereotome
false
picture
steoro
faking
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Expired - Fee Related
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CN 95250438
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马俊峰
钱元凯
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YINSHIYE SCIENTIFIC AND TECHNIC CO Ltd BEIJING
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YINSHIYE SCIENTIFIC AND TECHNIC CO Ltd BEIJING
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Abstract

本实用新型公开了一种立体图片防伪标志,它由柱面光栅(1)、彩色感光药膜(2)、渗透反光膜(3)、专用胶(4)构成。它可用于商品的防伪,且有不能复制和不能复用的特点。

Description

立体图片防伪标志
本实用新型涉及一种新型防伪手段,它是利用立体成像技术制作的立体防伪标志。
目前市场上普遍使用的防伪手段是激光图象防伪标志,还有诸如使用色彩温控技术等进行防伪,这些技术的使用,在一定程度上确实起到了保真的作用,但随着激光图象技术的普及和激光图象成像能力及色彩控制能力较弱等原因,激光防伪标志本身的防伪问题已经成为它广泛应用的障碍。因此,用激光防伪标志进行防伪已经受到严峻挑战,而其他防伪技术又因其难以直观鉴别和技术复杂,使其进一步应用受到限制。
本实用新型的目的,就是要提供一种直观性强,容易识别且难以仿制的立体图片防伪标志。
本实用新型的目的是这样实现的,一种立体图片防伪标志,其结构包括柱镜光栅,彩色感光药膜,渗透反光膜和专用胶。采用立体成像技术和计算机辅助设计制作出小幅立体图片,然后用专用胶将立体图片粘贴在要进行防伪的物体表面就可以了。由于在制作立体防伪标志过程中,所拍摄图像的空间位置是固定的,除非使用原物拍摄,否则采用翻拍及计算机成像技术匀不能仿制已成像的立体图片,其次,立体图片直观性强,色彩鲜艳,立体感强,便于识别和鉴定,再次,用专用胶将防伪标志粘好后,这个防伪标志就是一次性使用的了,因为如果将这个防伪标志揭下来,那么它后面的反光层和药膜层就会脱落,这样揭下来的立体图片就不成像了,无法第二次使用。
实用新型结构如图1所示,它由柱镜光栅(1)、彩色感光药膜(2)、渗透反光膜(3)、专用胶(4)构成。

Claims (3)

1.一种立体图片防伪标志,其特征在于:其结构包括柱镜光栅(1)、彩色感光药膜(2)、渗透反光膜(3)、专用胶(4)。
2.根据权利要求1所述结构的立体图片防伪标志,其特征是:立体图片使用美国ITI公司生产的柱镜光栅相纸。
3.根据权利要求1、2规定的立体图片防伪标志,其特征是:在光栅相纸的后面有一层专用胶,它能与反光膜和药膜溶为一体。
CN 95250438 1995-12-29 1995-12-29 立体图片防伪标志 Expired - Fee Related CN2231437Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95250438 CN2231437Y (zh) 1995-12-29 1995-12-29 立体图片防伪标志

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95250438 CN2231437Y (zh) 1995-12-29 1995-12-29 立体图片防伪标志

Publications (1)

Publication Number Publication Date
CN2231437Y true CN2231437Y (zh) 1996-07-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95250438 Expired - Fee Related CN2231437Y (zh) 1995-12-29 1995-12-29 立体图片防伪标志

Country Status (1)

Country Link
CN (1) CN2231437Y (zh)

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