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    Photoconductive element with unsaponified alkyl vinyl ether-maleic anhydride copolymer interlayer
    1.
    发明授权
    Photoconductive element with unsaponified alkyl vinyl ether-maleic anhydride copolymer interlayer 失效
    具有非取代的烷基乙烯基非离子型非离子共聚物中间层的光电元件

    公开(公告)号：US3860422A

    公开(公告)日：1975-01-14

    申请号：US45318174

    申请日：1974-03-20

    Applicant: CANON KK

    Inventor： MATSUNO HIROSHI ,  ENDO ICHIRO

    IPC: G03G5/14 ,  G03G5/06

    CPC classification number: G03G5/142

    Abstract: An electrophotographic photosensitive member comprises a support, a barrier layer overlying the support and comprising a high polymer such as nitrocellulose and an unsaponified alkylvinylether-maleic anhydride copolymer, and an organic photoconductive layer overlying the barrier layer.

    Abstract translation: 电子照相感光构件包括载体，覆盖载体的阻挡层，并且包含高聚合物如硝化纤维素和未皂化的烷基乙烯基醚 - 马来酸酐共聚物，以及覆盖在阻挡层上的有机光电导层。

    Organic photoconductive element with interlayer and adhesion promoting additive
    2.
    发明授权
    Organic photoconductive element with interlayer and adhesion promoting additive 失效
    有机光电导元件与中间层和附着力促进添加剂

    公开(公告)号：US3887369A

    公开(公告)日：1975-06-03

    申请号：US41282873

    申请日：1973-11-05

    Applicant: CANON KK

    Inventor： MATSUNO HIROSHI ,  ENDO ICHIRO

    IPC: C08F20/02 ,  C08F26/10 ,  C08F222/06 ,  C08F226/10 ,  G03G5/14

    CPC classification number: G03G5/142

    Abstract: The present invention relates to photosensitive members for electrophotography and more particularly to photosensitive layers prepared from organic photoconductive materials. The present invention provides photosensitive members which have been improved with respect to resistance to electric breakdown, adhesive ability, flexibility, and the like thereof and which are of great practical value. In accordance with the present invention, between a substrate and an organic photoconductive layer is interposed a barrier layer which is comprised mainly of copolymers comprising alkyl vinyl ethers and maleic anhydride or of composites of alkyl vinyl ethers/alkyl half esters of maleic acid copolymers and polyvinyl pyrrolidone or copolymers thereof. The photoconductive layer per se has been improved by incorporating vinylidene chloride/acrylic ester copolymers into the organic photoconductive layer.

    Abstract translation: 本发明涉及电子照相用感光构件，更具体地涉及由有机光电导材料制备的感光层。 本发明提供了相对于电击穿耐性，粘合能力，柔软性等改进的感光构件，其实用价值很大。

    9.
    发明专利
    未知

    公开(公告)号：DE3139160A1

    公开(公告)日：1982-04-15

    申请号：DE3139160

    申请日：1981-10-01

    Applicant: CANON KK

    Inventor： ENDO ICHIRO ,  OGURA SHIGETARO ,  OHNO SHIGERU

    IPC: B41J2/045 ,  B41J2/055 ,  B41J2/14 ,  B41J2/16 ,  B41J3/04

    Abstract: A liquid jet recording method and apparatus for recording information on a recording medium. A laser beam is irradiated onto an opto-mechanical transducer provided at a position, in a liquid flow path having at its distal end a discharge orifice for ejecting liquid in a predetermined direction and a pressure acting zone, at which a pressure acts on the recording liquid filled in that portion of the flow path, where the pressure as generated is effectively transmitted to the recording liquid filled in the pressure acting zone. This enables the liquid to be ejected from the discharge orifice, by which laser beam irradiation mechanical displacement is caused to deform the wall of the pressure acting zone to thereby bring about abrupt pressure change in the liquid filled in the pressure acting zone to eject the liquid from the discharge orifice in the form of droplets which fly toward the surface of a recording medium, on which the droplets adhere to make a necessary recording.

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