6.
    发明专利
    未知

    公开(公告)号:FR2601900A1

    公开(公告)日:1988-01-29

    申请号:FR8710576

    申请日:1987-07-24

    Applicant: CANON KK

    Abstract: A process of recording using fluid ink which is substantially non-adhesive but can be imparted with an adhesiveness on application of an energy such as electrochemical energy or heat energy. The ink is obtained by impregnating a crosslinked substance such as guar gum or polyvinyl alcohol compound with a liquid dispersion medium such as water. The fluid ink, preferably formed into a layer in advance, is supplied with a pattern of energy to be provided with an adhesive pattern, which is then transferred to a recording medium, such as plain paper, directly or by the medium of an intermediate transfer medium to form an ink pattern corresponding to the energy pattern applied.

    9.
    发明专利
    未知

    公开(公告)号:DE3933167A1

    公开(公告)日:1990-04-12

    申请号:DE3933167

    申请日:1989-10-04

    Applicant: CANON KK

    Abstract: A method for supplying a viscous substance includes the step of providing a viscous substance having an adhesive characteristic which changes in correspondence to a polarity of a voltage applied thereto. The viscous substance has an adhesive characteristic when no voltage is applied thereto and its adhesiveness is reduced when a voltage is applied thereto. The method further includes the step of supplying the viscous substance between a pair of electrodes at least one of which has a pattern comprising an electroconductive portion and an insulating pattern. The method also includes the step of applying a voltage between the first and second electrodes to thereby attach the viscous substance in an amount which corresponds to the ratio of the area of the electroconductive portion to the area of the insulating portion.

Patent Agency Ranking