公开(公告)号：WO1997036726A2

公开(公告)日：1997-10-09

申请号：PCT/US1997004521

申请日：1997-03-17

Applicant: ULTRA-RES CORP.

Inventor： ULTRA-RES CORP. ,  CHAIHORSKY, Alexander ,  RUSANOV, Michael

IPC: B29C00/00

CPC classification number: G03G16/00 ,  G03G5/022 ,  G03H1/02 ,  G03H2001/0264

Abstract: A thermographic material of the type in which a thermoplastic layer on a photosensitive semiconductor is electrostatically charged and the stack is then heated so that the charge induces structural changes in the thermoplastic layer to provide a hologram or other image. The thermoplastic layer contains or is formed with a layer of magnetic particles, e.g. of delta Fe2O3 or Fe3O4, which, when a magnetic field is applied simultaneously with heating, greatly improves the results of signal to noise ratio of the imaging system.

Abstract translation: 其中光敏半导体上的热塑性层被静电充电并且然后加热堆叠的类型的热成像材料，使得电荷在热塑性层中引起结构变化以提供全息图或其它图像。 热塑性层包含或形成有一层磁性颗粒，例如， 的三角Fe2O3或Fe3O4，当加热同时施加磁场时，大大提高了成像系统的信噪比结果。