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17 条记录 (耗时 0.009 秒)

    IMPROVED SELF-DEVELOPING FILM ASSEMBLAGE
    11.
    发明公开
    IMPROVED SELF-DEVELOPING FILM ASSEMBLAGE 审中-公开
    改进的自显影胶片组成

    公开(公告)号：EP1051663A1

    公开(公告)日：2000-11-15

    申请号：EP99905495.0

    申请日：1999-01-27

    申请人： Polaroid Corporation

    发明人： NORRIS, Philip, R.

    IPC分类号： G03B17/52 ,  G03C8/44 ,  G03C8/48

    CPC分类号： G03B17/32 ,  G03B17/52 ,  G03C8/42 ,  G03C8/44 ,  G03C8/50

    摘要： A photographic film assemblage (10) comprising: a plurality of photographic elements (12) connected in end-to-end fashion and a separable portion connected to and between adjacent pairs of the elements (12) is disclosed wherein each of the separable portions has at least a weakened segment (24) that separates when pulled and allows adjacent pairs of the elements to separate. At least one layer (40) is connected to one of the elements so as to extend generally longitudinally along the film assemblage (10) and be in overlying relationship to at least the weakened portion (24). The layer (40) is constructed and sized to reduce friction on the film assemblage (10) in operative relationship to the pressure applying members (44, 46) to thereby inhibit premature separation of the separable portions and the elements (12).

    Thermosensitive recording material
    12.
    发明公开
    Thermosensitive recording material 失效
    热敏记录材料

    公开(公告)号：EP0685760A1

    公开(公告)日：1995-12-06

    申请号：EP95201165.8

    申请日：1995-05-08

    申请人： AGFA-GEVAERT naamloze vennootschap

    发明人： Uytterhoeven, Herman, c/o Agfa-Gevaert N.V. ,  Oelbrandt, Leo, c/o Agfa-Gevaert N.V. ,  Uyttendaele, Carlo, c/o Agfa-Gevaert N.V.

    IPC分类号： G03C1/498 ,  B41M5/32

    CPC分类号： G03C1/4989 ,  B41M5/32 ,  B41M5/3335 ,  B41M5/3372 ,  B41M5/3377 ,  B41M2205/04 ,  B41M2205/38 ,  B41M2205/40 ,  G03C1/047 ,  G03C1/49827 ,  G03C1/49872 ,  G03C1/7614 ,  G03C8/50 ,  G03C2200/34 ,  G03C2200/45

    摘要： A heat-sensitive recording material suited for use in direct thermal imaging, wherein said recording material comprises :

    (i) a layer (1) containing uniformly distributed in a film-forming water-insoluble resin binder a substantially light-insensitive organic metal salt, preferably a silver salt, and
    (ii) a layer (2) in direct contact with said layer (1) or in thermal working relationship therewith through the intermediary of a spacer layer (3), characterized in that said layer (2) contains uniformly distributed in a film-forming water-soluble hydrophilic binder at least one organic reducing agent that is capable of diffusing out of said layer (2) into said layer (1) on heating said recording material, and is coated from an aqueous solution.

    摘要翻译： 一种适用于直接热成像的热敏记录材料，其中所述记录材料包括：（ⅰ）含有均匀分布在成膜不溶于水的树脂粘合剂中的基本上不敏感的有机金属盐的层（1） （2）与所述层（1）直接接触或通过间隔层（3）与所述层（1）热加工的关系，其特征在于所述层（2）包含均匀 在成膜水溶性亲水粘合剂中分散至少一种有机还原剂，该有机还原剂在加热所述记录材料时能够从所述层（2）中扩散到所述层（1）中，并且由水溶液涂覆。

    Apparatus and method for the delamination of a laminate
    13.
    发明公开
    Apparatus and method for the delamination of a laminate 失效
    Verfahren und Vorrichtung zur Delaminierung eines Laminats。

    公开(公告)号：EP0545481A1

    公开(公告)日：1993-06-09

    申请号：EP92203659.5

    申请日：1992-11-26

    申请人： POLAROID CORPORATION

    发明人： Schuh, Dana F. ,  Silveira, Frank S. ,  Tobin, William P.

    IPC分类号： G03F7/34 ,  B41M5/36 ,  G03F7/16 ,  B29C63/00

    CPC分类号： G03F7/343 ,  B29C63/0013 ,  G03B17/52 ,  G03C8/50

    摘要： Apparatus and method for delaminating a composite sheet structure of the kind comprising a vertically frangible layer having a first surface adhesively bonded to a first sheet at a substantially uniform strength and an opposite surface abutting areas which are, respectively, adhesively bonded to a second sheet at strengths less or greater than the uniform strength and having a marginal portion or tab extending beyond the first sheet. The composite sheet structure is fed into the nip of upper and lower peel rollers and upon passage therethrough a strip sheet roller is rotated into position to bend and hold the laminate against the upper peel roller in a position to fracture the tab from the first sheet. On reversal of the feed direction and passage of the laminate back through the nip of the strip sheet and upper peel rollers, the thicker "keeper sheet" of the flexed laminate breaks from the "throw-away" sheet containing the tab, at the preformed tab. A roller configuration and drive train structure are provided, for a more predictable and repeatable steady state condition and allows for control of the location of the peel point.

    摘要翻译： 一种分层复合片材结构的装置和方法，该复合片材结构包括垂直易碎层，其具有以基本上均匀的强度粘合到第一片材上的第一表面和相反的表面邻接区域，该区域分别粘合到第二片材上 强度小于或大于均匀强度，并且具有延伸超过第一片的边缘部分或突片。 复合片材结构被送入上下剥离辊的辊隙中，并且在通过时，带状片材辊被转动到位置，以将层压件弯曲并保持在上剥离辊上，以将片材从第一片材断裂。 在反向进给方向和层压体通过带状片和上剥离辊的辊隙时，弯曲层压体的较厚的“保持片”在包含突片的“丢弃”片材处于预成型 标签。 提供了滚轮配置和传动系结构，用于更可预测和可重复的稳态条件，并允许控制剥离点的位置。

    Mechanicochemical layer stripping in image separation systems
    17.
    发明公开
    Mechanicochemical layer stripping in image separation systems 失效
    在Bild-Trenn-Systemen中机械化学Schichtenabstreifen。

    公开(公告)号：EP0545435A1

    公开(公告)日：1993-06-09

    申请号：EP92120746.0

    申请日：1992-12-04

    申请人： EASTMAN KODAK COMPANY

    发明人： Texter, John, c/o Eastman Kodak Company ,  Travis, William B., c/o Eastman Kodak Company ,  Willis, Roland G., c/o Eastman Kodak Company

    IPC分类号： G03C8/00 ,  G03C8/50 ,  G03C11/12

    CPC分类号： G03C8/50

    摘要： The invention is generally accomplished by a method wherein a dry photographic image is formed in an imaging-forming donor layer. The formed image is allowed to diffuse to a receiver layer. A dry acceptor layer is brought into contact with the image-forming layer and then separated such that the image-forming layer is adhered to the acceptor layer. It is preferred that the contact of the acceptor layer and the image-forming layer is under heat and pressure and the preferred material for both layers is dry gelatin.

    摘要翻译： 本发明通常通过一种方法来实现，其中在摄影形成供体层中形成干燥摄影​​图像。 形成的图像被允许扩散到接收层。 使干燥的受体层与图像形成层接触，然后分离，使得图像形成层粘附到受体层。 优选的是，受体层和图像形成层的接触处于加热和压力下，并且两层的优选材料是干明胶。