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    Method for posting intelligence on diazo sensitive microfiche
    1.
    发明授权
    Method for posting intelligence on diazo sensitive microfiche 失效
    在DIAZO敏感微胶囊上发送智能的方法

    公开(公告)号：US3640714A

    公开(公告)日：1972-02-08

    申请号：US3640714D

    申请日：1969-03-13

    Applicant: IBM

    Inventor： CHAMP ROBERT B ,  JURGENS HENRY A ,  THOMPSON JAMES O

    IPC: G03C1/52 ,  G03C1/74 ,  G03C5/18 ,  G03C5/34

    CPC classification number: G03C1/52 ,  G03C1/74

    Abstract: A method for preparing fiche cards wherein a sensitized diazo coating containing a thermoplastic resin is adhered to a portion of the fiche of the card through pressure and at temperatures substantially above room temperature, exposed to actinic radiation and developed, and wherein additional pieces of information are posted onto the fiche by adhering additional sensitized diazo coatings to different portions of the fiche and exposing and developing said additional coatings without affecting the earlier developed coatings. Also, a method for preparing fiche cards wherein the fiche is a photosensitive film which is partially imaged and developed such that the remaining portion of the fiche is simultaneously desensitized and wherein additional pieces of information can be posted by adhering coatings of a photosensitive material to portions of the desensitized film and thereafter imaging and developing.

    6.
    发明专利
    未知

    公开(公告)号：FR2353919A1

    公开(公告)日：1977-12-30

    申请号：FR7713451

    申请日：1977-04-26

    Applicant: IBM

    Inventor： CHAMP ROBERT B ,  SHATTUCK MEREDITH D

    IPC: C09K9/00 ,  C09K9/02 ,  C22B3/26 ,  C22B3/28 ,  C22B3/32 ,  C22B3/38 ,  G02F1/15 ,  G02F1/153 ,  G02F1/17 ,  G03C1/675 ,  G03G17/00 ,  G03G17/02 ,  G03G17/10 ,  G09F9/30 ,  G09X

    Abstract: IMPROVED VISUAL IMAGE DISPLAY DEVICE A visual image display device with improved resolution contains a pair of conductive electrodes in spaced relationship. Adjacent one electrode is a first barrier layer which is typically a resin such as polyamide containing a readily oxidizable and reducible material such as zinc nitrate. Adjacent the other electrode is a thin film of solvent, for example, 1, 2-dichloroethane. Positioned between the film of solvent and the first barrier layer is a second barrier layer which is a normally light transmitting recording medium. The second barrier layer is both photoionizable and capable of electrochemically producing a colored species. Typically the second barrier layer is a solid containing a resin such as polyvinyl butyral, an active material such as l-p-anisyl-3 diethylamino styryl-5-diethylaminophenyl-2-pyrazoline and, in selected embodiments, an activator such as carbon tetrachloride.

    VISUAL IMAGE DISPLAY DEVICE
    9.
    发明专利
    VISUAL IMAGE DISPLAY DEVICE 未知

    公开(公告)号：CA1094671A

    公开(公告)日：1981-01-27

    申请号：CA279712

    申请日：1977-06-02

    Applicant: IBM

    Inventor： CHAMP ROBERT B ,  SHATTUCK MEREDITH D

    IPC: C09K9/00 ,  C09K9/02 ,  C22B3/26 ,  C22B3/28 ,  C22B3/32 ,  C22B3/38 ,  G02F1/15 ,  G02F1/153 ,  G02F1/17 ,  G03C1/675 ,  G03G17/00 ,  G03G17/02 ,  G03G17/10 ,  G09F9/30 ,  G02F1/13

    Abstract: IMPROVED VISUAL IMAGE DISPLAY DEVICE A visual image display device with improved resolution contains a pair of conductive electrodes in spaced relationship. Adjacent one electrode is a first barrier layer which is typically a resin such as polyamide containing a readily oxidizable and reducible material such as zinc nitrate. Adjacent the other electrode is a thin film of solvent, for example, 1, 2-dichloroethane. Positioned between the film of solvent and the first barrier layer is a second barrier layer which is a normally light transmitting recording medium. The second barrier layer is both photoionizable and capable of electrochemically producing a colored species. Typically the second barrier layer is a solid containing a resin such as polyvinyl butyral, an active material such as l-p-anisyl-3 diethylamino styryl-5-diethylaminophenyl-2-pyrazoline and, in selected embodiments, an activator such as carbon tetrachloride.

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