Optical recording medium
    31.
    发明申请
    Optical recording medium 审中-公开
    光记录介质

    公开(公告)号:US20060077871A1

    公开(公告)日:2006-04-13

    申请号:US11203222

    申请日:2005-08-15

    IPC分类号: G11B7/24

    摘要: Disclosed is an optical recording medium with a uniform optical information recording layer that resists deformation, thereby attaining excellent recording and reproducing characteristics, great productivity, and handling ease. This optical recording medium includes two light transmitting substrates, and an optical information recording layer to which information is to be recorded with recording light and which is formed between the light transmitting substrates. Moreover, a thickness of the optical information recording layer is at least 100 μm, the Young's modulus of the optical information recording layer ranges from 1000 MPa to 30000 MPa, and each of the light transmitting substrates has a thickness ranging from 50 μm to 1500 μm.

    摘要翻译: 公开了具有均匀光学信息记录层的光学记录介质,其抗变形,从而获得优异的记录和再现特性,高生产率和处理容易性。 该光记录介质包括两个透光基板和光信息记录层,信息将用记录光记录在其上并形成在透光基板之间。 此外,光信息记录层的厚度为100μm以上,光信息记录层的杨氏模量为1000MPa〜30000MPa,透光性基板的厚度为50μm〜1500μm 。

    Optical recording film and process for production thereof
    34.
    发明授权
    Optical recording film and process for production thereof 失效
    光学记录膜及其制造方法

    公开(公告)号:US06479193B1

    公开(公告)日:2002-11-12

    申请号:US08412021

    申请日:1995-03-28

    IPC分类号: G03H102

    摘要: There are disclosed the following three types of optical recording film: (1) an optical recording film comprising a gel having a network structure of an inorganic substance and a polymer which is from a photopolymerizable compound (A) and present in the network structure in the gel, said gel containing an optical recording-induced difference in the network structure. (2) an optical recording film, which consists essentially of a porous gel having a network structure of an inorganic substance, the porous gel containing recording-induced porosity differences in the network structure. (3) an optical recording film which consists essentially of a porous gel having a network structure of an inorganic substance or a gel obtained by densification of the porous gel, the porous gel or the gel having a recording-induced concavo-convex form on the surface thereof.

    摘要翻译: 公开了以下三种类型的光学记录膜:(1)光记录膜,其包含具有无机物质的网状结构的凝胶和来自光聚合性化合物(A)的聚合物,并存在于网状结构体中 所述凝胶含有光学记录引起的网络结构差异;(2)光学记录膜,其基本上由具有无机物质的网状结构的多孔凝胶组成,所述多孔凝胶含有记录引起的孔隙度差异 网络结构;(3)光记录膜,其基本上由具有无机物质的网状结构的多孔凝胶或通过多孔凝胶的致密化得到的凝胶,多孔凝胶或凝胶具有记录引起的凹凸形状, 在其表面上形成凸形。

    Silver halide material for optical memory devices with luminescent reading and methods for the treatment thereof
    35.
    发明申请
    Silver halide material for optical memory devices with luminescent reading and methods for the treatment thereof 失效
    用于具有发光读数的光学存储器件的卤化银材料及其处理方法

    公开(公告)号:US20020115026A1

    公开(公告)日:2002-08-22

    申请号:US09886979

    申请日:2002-01-15

    IPC分类号: G03C011/18 G11B007/24

    摘要: This invention concerns a luminescent optical memory material and method of forming this material, including the encoding of information by a photographic process. The method involves the use of silver halide crystals of a defined size range, with the optional use of sensitizers, emulsion stabilizers, and other agents followed by the absorption of luminescent dyes on the developed silver particle to form a luminescent optical memory system. The method involves synthesis of a photographic emulsion with silver halide crystals of a defined size range, applying photographic emulsion to a substrate, exposing to light photochemical treatment and a process of transformation of the silver particles formed in the places exposed by light into luminescent particles. The method involves obtaining a multi-layer luminescent material for a three-dimensional optical memory devices.

    摘要翻译: 本发明涉及一种发光光学记忆材料和形成该材料的方法,包括通过摄影过程编码信息。 该方法包括使用具有规定尺寸范围的卤化银晶体,任选使用敏化剂,乳液稳定剂和其它试剂,然后在显影的银颗粒上吸收发光染料以形成发光光学记忆体系统。 该方法包括合成具有规定尺寸范围的卤化银晶体的照相乳剂,将照相乳剂施加到基材上,暴露于光光化学处理和将由光暴露的部分中形成的银颗粒转变成发光颗粒的过程。 该方法包括获得三维光学存储器件的多层发光材料。

    Optical recording materials, method for preparing the same and optical
cards having the same
    38.
    发明授权
    Optical recording materials, method for preparing the same and optical cards having the same 失效
    光记录材料,其制备方法和具有该光记录材料的光卡

    公开(公告)号:US5578415A

    公开(公告)日:1996-11-26

    申请号:US188743

    申请日:1994-01-31

    摘要: An optical recording material comprising: a thin film or membrane of a hydrophobic binding agent; and metallic particles having a diameter of 0.003 .mu.m to 3 .mu.m dispersed in said film or membrane wherein the density of said metallic particles is higher near at least one surface of said film or membrane as compared with another portion of said film or membrane, each metallic particle having a nucleus and an outer coating, said outer coating consisting of at least one metal having a melting point of 250.degree. C. to 1800.degree. C. and a thermal conductivity at 0.degree. C. of 5 W.multidot.m.sup.-1 .multidot.K.sup.-1 to 450 W.multidot.m.sup.-1 .multidot.K.sup.-1 wherein the reflectivity of the surface of said film or membrane where the density of said metallic particle is higher is 10 to 90%., a method for preparing the optical recording material and an optical card containing the optical recording material.

    摘要翻译: 一种光学记录材料,包括:疏水性粘合剂的薄膜或膜; 以及分散在所述膜或膜中的直径为0.003μm至3μm的金属颗粒,其中与所述膜或膜的另一部分相比,所述膜或膜的至少一个表面附近的所述金属颗粒的密度更高, 每个金属颗粒具有核和外涂层,所述外涂层由至少一种熔点为250℃至1800℃的金属和0℃的热导率为5Wxm-1×K-1 至450Wxm-1×K-1,其中所述金属颗粒的密度较高的所述膜或膜的表面的反射率为10至90%,制备光学记录材料的方法和含有光学记录的光学卡 材料。

    Optical recording medium comprising a microporous polymer recording layer
    40.
    发明授权
    Optical recording medium comprising a microporous polymer recording layer 失效
    包含微孔聚合物记录层的光记录介质

    公开(公告)号:US4878212A

    公开(公告)日:1989-10-31

    申请号:US161373

    申请日:1988-02-22

    申请人: James E. Kuder

    发明人: James E. Kuder

    摘要: Provided is an archival recording medium and a method for recording information on same. The recording medium comprises a microporous polymeric layer and an energy-absorbing material, e.g., a layer of an energy-absorbing material such as a metal or dye/polymer layer deposited on the microporous layer. If desired, further dimensional stability and mechanical strength can be provided by a thermally stable substrate or by tensioning the medium within a rigid frame. Information is recorded by the energy-absorbing material heating up in localized irradiated regions and causing the controlled collapse of the microporous structure in the microporous polymer layer. The collapsed portions of the structure constitute the information which can then be read either by reflectance or transmission.

    摘要翻译: 提供了一种档案记录介质和用于记录信息的方法。 记录介质包括微孔聚合物层和能量吸收材料,例如沉积在微孔层上的诸如金属或染料/聚合物层的能量吸收材料层。 如果需要,可以通过热稳定的基底或通过在刚性框架内张紧介质来提供进一步的尺寸稳定性和机械强度。 通过在局部照射区域中加热的能量吸收材料记录信息,并导致微孔聚合物层中的微孔结构受到控制的崩溃。 结构的折叠部分构成了可以通过反射或透射来读取的信息。