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7 条记录 (耗时 0.011 秒)

    Optical recording member
    1.
    发明公开
    Optical recording member 失效
    光学记录部件

    公开(公告)号：EP0023809A1

    公开(公告)日：1981-02-11

    申请号：EP80302556.8

    申请日：1980-07-25

    申请人： XEROX CORPORATION

    发明人： Ward, Anthony T. ,  Smith, Thomas W.

    IPC分类号： G11B7/24 ,  G11B7/00 ,  B41M5/24

    CPC分类号： G11B7/00451 ,  G11B7/24067 ,  G11B7/252

    摘要： An optical recording member for optical recording and retrieval of information which comprises a reflective substrate (11) having coated thereon a thin layer (12) of an optical dielectric material and a thin layer (13) of tellurium on the dielectric layer. Marking of the recording member is achieved by the use of a laser controlled in accordance with the information to be recorded. The construction of the tellurium and the dielectric layers is such as to achieve anti-reflecting conditions at the marking wavelength to obtain maximum efficiency. Other layers (16, 17, 19) may be provided in the optical recording member to facilitate the manufacturing process, to provide strength or protection, and for other purposes.

    摘要翻译： 一种用于光学记录和检索信息的光学记录部件，其包括在其上涂覆有光学介电材料的薄层（12）和介电层上的碲薄层（13）的反射基底（11）。 记录部件的标记是通过使用根据要记录的信息控制的激光来实现的。 碲和介电层的构造是为了在标记波长处实现防反射条件以获得最大效率。 其他层（16,17,19）可以设置在光学记录部件中以促进制造过程，提供强度或保护以及用于其它目的。

    Imaging member with partially conductive overcoating
    2.
    发明公开
    Imaging member with partially conductive overcoating 有权
    图像用部分导电涂层形成元件

    公开(公告)号：EP1096322A1

    公开(公告)日：2001-05-02

    申请号：EP00123241.2

    申请日：2000-10-26

    申请人： Xerox Corporation

    发明人： Fuller, Timothy J. ,  Pai, Damodar M. ,  Yanus, John F. ,  De Feo, Paul J. ,  Ward, Anthony T. ,  Renfer, Dale S. ,  Hammond, Harold F. ,  Scharfe, Merlin E. ,  Silvestri, Markus R. ,  Limburg, William W.

    IPC分类号： G03G5/05 ,  G03G5/147

    CPC分类号： G03G5/0592 ,  G03G5/0571 ,  G03G5/14765 ,  G03G5/14791

    摘要： An electrophotographic imaging member including

    at least one photographic imaging layer and
    a partially electrically conductive overcoat layer including

    finely divided charge injection enabling particles dispersed in
    a charge transporting continuous matrix including a cross linked polyamide, charge transport molecules and oxidized charge transport molecules, the continuous matrix being formed from a solution selected from the group including

    a first solution including

    crosslinkable alcohol soluble polyamide containing methoxy methyl groups attached to amide nitrogen atoms,
    an acid having a pK a of less than about 3,
    a cross linking agent selected from the group comprising a formaldehyde generating cross linking agent, an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof,
    a dihydroxy arylamine, and
    a liquid selected from the group including alcohol solvents, diluent and mixtures thereof,

    a second solution including

    crosslinkable alcohol soluble polyamide free of methoxy methyl groups attached to amide nitrogen atoms,
    an acid having a pK a of less than about 3,
    an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof,
    a dihydroxy arylamine, and
    a liquid selected from the group including alcohol solvents, diluent and mixtures thereof.




    The electrophotographic imaging process is also disclosed.

    Optical recording member
    5.
    发明授权
    Optical recording member 失效
    光学记录会员

    公开(公告)号：EP0150604B1

    公开(公告)日：1989-08-02

    申请号：EP84308866.7

    申请日：1984-12-18

    申请人： XEROX CORPORATION

    发明人： Smith, Thomas W. ,  Ward, Anthony T. ,  Luca, David J ,  Johnson, Gordon E.

    IPC分类号： G11B7/24

    CPC分类号： G11B7/241 ,  G11B7/0045 ,  G11B7/00451 ,  G11B7/2542 ,  G11B7/2575 ,  G11B7/2585 ,  G11B7/26 ,  G11B2007/24306 ,  G11B2007/24308

    摘要： A multi-layer optical recording member comprises in sequential order a structural substrate (10), a thermally degradable polymer layer (12), a light absorbing recording layer (13), a thermally degradable polymer dielectric layer (14), and a reflective layer (15). The substrate (10) and the thermally degradable polymer layers (12, 14) are stable under ambient light and temperature conditions and substantially transparent to the recording and reading optical radiation. The combined thicknesses of the light absorbing layer (13) and the dielectric layer (14) are such as to provide anti-reflecting conditions at the recording wavelength and optical contrast between marked and unmarked areas at the reading wavelength. The optical recording member may be used with a single laser source for both recording and reading. Upon exposure to recording radiation, the portion of the light absorbing layer (13) exposed is heated by the absorbed energy which in turn heats adjacent areas of both thermally degradable polymer layers (12, 14) to a level where at least some polymer decomposition with a consequent evolution of gaseous decomposition products occurs resulting in the formation of a hole in the exposed area of the heat absorbing layer (13).

    Optical recording member
    7.
    发明公开
    Optical recording member 失效
    Optisches Aufzeichnungselement。

    公开(公告)号：EP0150604A1

    公开(公告)日：1985-08-07

    申请号：EP84308866.7

    申请日：1984-12-18

    申请人： XEROX CORPORATION

    发明人： Smith, Thomas W. ,  Ward, Anthony T. ,  Luca, David J ,  Johnson, Gordon E.

    IPC分类号： G11B7/24

    CPC分类号： G11B7/241 ,  G11B7/0045 ,  G11B7/00451 ,  G11B7/2542 ,  G11B7/2575 ,  G11B7/2585 ,  G11B7/26 ,  G11B2007/24306 ,  G11B2007/24308

    摘要： A multi-layer optical recording member comprises in sequential order a structural substrate (10), a thermally degradable polymer layer (12), a light absorbing recording layer (13), a thermally degradable polymer dielectric layer (14), and a reflective layer (15). The substrate (10) and the thermally degradable polymer layers (12, 14) are stable under ambient light and temperature conditions and substantially transparent to the recording and reading optical radiation. The combined thicknesses of the light absorbing layer (13) and the dielectric layer (14) are such as to provide anti-reflecting conditions at the recording wavelength and optical contrast between marked and unmarked areas at the reading wavelength. The optical recording member may be used with a single laser source for both recording and reading. Upon exposure to recording radiation, the portion of the light absorbing layer (13) exposed is heated by the absorbed energy which in turn heats adjacent areas of both thermally degradable polymer layers (12,14) to a level where at least some polymer decomposition with a consequent evolution of gaseous decomposition products occurs resulting in the formation of a hole in the exposed area of the heat absorbing layer (13).

    摘要翻译： 多层光学记录元件依次包括结构基底（10），可热降解的聚合物层（12），光吸收记录层（13），可热降解的聚合物介电层（14）和反射层 （15）。 基底（10）和可热降解的聚合物层（12,14）在环境光和温度条件下是稳定的，并且对记录和读取光辐射基本上是透明的。 光吸收层（13）和电介质层（14）的组合厚度使得在读取波长处的记录波长和标记区域和未标记区域之间提供抗反射条件。 光学记录部件可以与用于记录和读取的单个激光源一起使用。 暴露在记录辐射之后，暴露的光吸收层（13）的部分被吸收的能量加热，吸收的能量又将两个可热降解聚合物层（12,14）的相邻区域加热至至少一些聚合物分解 发生气相分解产物的随后演化，导致在吸热层（13）的暴露区域中形成孔。