会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 24. 发明授权
    • Information recording medium
    • 信息记录介质
    • US5080947A
    • 1992-01-14
    • US477577
    • 1990-02-09
    • Katsuyuki YamadaNarihito KojimaYukio IdeMakoto HarigayaHiroko Iwasaki
    • Katsuyuki YamadaNarihito KojimaYukio IdeMakoto HarigayaHiroko Iwasaki
    • G11B7/0045G11B7/251
    • G11B7/00455G11B7/251Y10S428/913Y10S430/146Y10S430/165Y10T428/25Y10T428/254
    • An information recording medium comprises a substrate and a recording film layer thereon comprising a hydrocarbon polymer and finely-divided particles of a metallic component dispersed therein, which recording film layer is a plasma polymerized film prepared by subjecting an organic metallic complex containing a center metal to glow discharging decomposition. The metallic component in the recording film layer may be a metal, a metal oxide or a composition of a metal and a metallic oxide. When a metal is employed as the metallic component in the recording film layer, information is recorded by applying laser beams thereto to form protuberances on the recording film layer corresponding to the recorded information, while when a metallic oxide or a mixture of a metal and a metallic oxide is employed as the metallic component, information is recorded by applying electron rays to reduce the metallic oxide to the metal to produce a recorded area and a non-recorded area having different reflectivities on the recording film layer, and the recorded information is erased by subjecting to the recording film layer to a heat treatment, so that reversible recording and erasing of information can be attained.
    • 信息记录介质包括基板和记录膜层,其上包含烃聚合物和分散在其中的金属成分的细碎颗粒,该记录膜层是通过使含有中心金属的有机金属络合物 辉光放电分解。 记录膜层中的金属成分可以是金属,金属氧化物,金属和金属氧化物的组成。 当采用金属作为记录膜层中的金属成分时,通过向其上施加激光来记录信息,以在与记录信息相对应的记录膜层上形成突起,同时当金属氧化物或金属和 使用金属氧化物作为金属成分,通过施加电子射线来记录信息以将金属氧化物还原成金属,以在记录膜层上产生具有不同反射率的记录区域和非记录区域,并且记录的信息被擦除 通过对记录膜层进行热处理,从而可以获得信息的可逆记录和擦除。