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method for inserting a hologramms in a laminar structure with a photographic image.

机译：用照相图像在层状结构中插入全息图的方法。

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摘要

A laminar structure, for example an identity card, comprises a photograph and a supported hologram. A moisture-impermeable barrier layer and an adhesive layer are disposed between the hologram and the photograph, so that the photograph can be secured to the hologram while the former is still wet. The supported hologram, the barrier and adhesive layers and the photograph are sandwiched between first and second sheets. The hologram is sufficiently adhered to the photograph that, if an attempt is made to separate the supported hologram from the photograph, fracture will occur within the hologram or between the hologram and its support sheet, so that at least part of the hologram will remain attached to the photograph, so that it is not possible to detach the hologram from the photograph, leaving the hologram attached to the first sheet, and thus substitute a different photograph in the laminar structure.

机译：层状结构，例如身份证，包括照片和支撑的全息图。全息图和照片之间设置有不透水的阻挡层和粘合层，从而可以在照片仍湿的同时将照片固定在全息图上。支撑的全息图，阻挡层和粘合剂层以及照片夹在第一张和第二张纸之间。全息图充分粘附在照片上，如果尝试从照片上分离支撑的全息图，则全息图内部或全息图与其支撑片之间将发生断裂，因此全息图的至少一部分将保持附着状态。因此，不可能将全息图与照片分离，而使全息图附着在第一张纸上，从而在层状结构中替代另一张照片。

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公开/公告号DE69111942D1

专利类型
公开/公告日1995-09-14

原文格式PDF
申请/专利权人 POLAROID CORP. CAMBRIDGE MASS. US;
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申请/专利号DE19916011942T
发明设计人 MAILLOUX DENNIS R. WESTMINSTER MA 01473 US;KELLY NEAL F. WOBURN MA 01801 US;SMITH HARRY A. NASHUA NH 03060 US;
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申请日1991-08-17
分类号B42D15/02;G03H1/02;G03C11/08;B32B27/06;B42D15/10;
国家 DE
入库时间 2022-08-22 04:07:52

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