42.
    发明专利
    未知

    公开(公告)号:DE69219523D1

    公开(公告)日:1997-06-12

    申请号:DE69219523

    申请日:1992-07-16

    Applicant: CANON KK

    Abstract: An image-forming device having, in an envelope, an electron-emitting element (5), an image-forming member (8) for forming an image by irradiation of an electron beam emitted from the electron-emitting element (5), and an electroconductive supporting member (10) for supporting the envelope (internally), comprises a means for controlling the potential (13) of the supporting member (10) to be not higher than the maximum potential applied to the electron-emitting element (5). The electron-emitting element (5) and the image-forming member (8) can be placed in juxtaposition on the same substrate (1), an electroconductive substrate (6) can be additionally provided in opposition to the face of the substrate, and the supporting member (10) can be connected electrically to one of said electrodes (2,3) and also to the electroconductive substrate (1).

    Rechargeable Batteries Having a Specific Anode and Process for the Production of Them

    公开(公告)号:CA2154212A1

    公开(公告)日:1996-01-20

    申请号:CA2154212

    申请日:1995-07-19

    Applicant: CANON KK

    Abstract: A highly reliable rechargeable battery comprising an anode, a cathode, a separator positioned between said anode and said cathode, and an electrolyte or an electrolyte solution disposed so as to contact with said anode and said cathode, wherein said anode comprises an electrically conductive material, and said electrically conductive material is provided with an insulating or semiconductor film such that at least protrusions present at said electrically conductive material are covered by said insulating or semiconductor film while forming an opening between adjacent protrusions such that said opening is communicated with said electrically conductive material of said anode and said electrically conductive material of said anode contacts with said electrolyte or said electrolyte solution through said opening. The rechargeable battery is of an increased capacity and it provides an increased energy density and has a prolonged charging and discharging cycle life, in which the generation or growth of a dendrite of lithium or zinc is effectively prevented.

    46.
    发明专利
    未知

    公开(公告)号:DE60032084T2

    公开(公告)日:2007-06-14

    申请号:DE60032084

    申请日:2000-09-14

    Applicant: CANON KK

    Abstract: An ink is provided which suppresses the influence of the kinds of recording media on the image quality, is excellent in image quality, effectively inhibits the occurrence of bleed upon the formation of color images, is excellent in long-term shelf stability and stably forms high quality images. The ink contains at least one salt selected from the group consisting of (M )2SO4, CH3COO(M ), Ph-COO(M ), (M )NO3, (M )Cl, (M )Br, (M )I, (M )2SO3 and (M )2CO3, wherein M represents an alkali metal, ammonium or organic ammonium, and Ph represents a phenyl group, and a self-dispersing anionic carbon black having a functional-group density of at least 1.8 ( mu mol/m ) on its surface.

    47.
    发明专利
    未知

    公开(公告)号:DE69535278T2

    公开(公告)日:2007-05-24

    申请号:DE69535278

    申请日:1995-08-22

    Applicant: CANON KK

    Abstract: The object of the present invention is to provide a secondary battery that has a lamination of negative electrodes and positive electrodes with intervening separators that acquires a low battery internal impedance and excellent charging and discharging power by the sufficient compressing of the electrodes, and that is very safe and easy to recycle, and to provide a method for manufacturing such a battery. To achieve the above object, according to the present invention, in a battery wherein positive electrodes and negative electrodes are disposed with intervening separators, and are stored in a battery case with a solid electrolyte or an electrolytic solution, provided in the battery case is a member whose shape is changed at a predetermined temperature (first temperature), which is lower than the melting point of the separator and which falls outside the battery operating temperature range, that maintains the shape in the battery operating temperature range. By heating or cooling the member to the first temperature, pressure is applied to at least one part of the battery case or the applied pressure is released.

    48.
    发明专利
    未知

    公开(公告)号:DE60032084D1

    公开(公告)日:2007-01-11

    申请号:DE60032084

    申请日:2000-09-14

    Applicant: CANON KK

    Abstract: An ink is provided which suppresses the influence of the kinds of recording media on the image quality, is excellent in image quality, effectively inhibits the occurrence of bleed upon the formation of color images, is excellent in long-term shelf stability and stably forms high quality images. The ink contains at least one salt selected from the group consisting of (M )2SO4, CH3COO(M ), Ph-COO(M ), (M )NO3, (M )Cl, (M )Br, (M )I, (M )2SO3 and (M )2CO3, wherein M represents an alkali metal, ammonium or organic ammonium, and Ph represents a phenyl group, and a self-dispersing anionic carbon black having a functional-group density of at least 1.8 ( mu mol/m ) on its surface.

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