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    Valve member, valve, ink container and ink cartridge having same
    1.
    发明公开
    Valve member, valve, ink container and ink cartridge having same 失效
    阀构件，阀，墨水容器和喷墨墨盒具有所述容器

    公开(公告)号：EP0794058A3

    公开(公告)日：1998-12-23

    申请号：EP97103720

    申请日：1997-03-06

    Applicant: CANON KK

    Inventor： MATSUMOTO HIDEHISA ,  SASAKI TOSHIAKI

    IPC: B41J2/175

    CPC classification number: B41J2/17553 ,  B41J2/17513 ,  B41J2/17523

    Abstract: A valve member (10) for a recording liquid supply port connectable with a liquid ejection recording means for supplying recording liquid to said liquid ejecting means, comprises an elastically deformable plate-like member (11); a plug member (13) on one side of said plate-like member (11); a supporting member (12) for supporting said plate-like portion on said liquid container, said supporting member being on said one side thereof; wherein said plug member (13) has A sealing portion (11), adjacent a free end portion thereof, for substantially plugging said liquid supply port by being inserted into the liquid supply port, and a liquid feeding portion, away from the free end portion, said liquid feeding portion having a cross-sectional area which is smaller than that of said sealing portion, wherein the cross-sectional area is in a plane parallel with the liquid supply port.

    2.
    发明专利
    未知

    公开(公告)号：DE69633694D1

    公开(公告)日：2004-12-02

    申请号：DE69633694

    申请日：1996-04-16

    Applicant: CANON KK

    Inventor： SASAKI TOSHIAKI ,  SUGAMA SADAYUKI ,  OKADA HIDEO

    IPC: B41J2/175

    Abstract: A liquid container includes a substantially prism-like outer wall provided with a substantial air vent portion and having a corner formed by 3 surfaces: an inner wall having outer surfaces equivalent or similar to inside surfaces of said outer wall and a corner corresponding the corner of said outer wall, said inner wall defining a liquid accommodating portion for containing liquid therein, said inner wall further having a liquid supply portion for supplying the liquid out of said liquid accommodating portion; wherein said inner wall has a thickness which decreases from a central portion of the surfaces of the prism-like shape to the corner, and said outer wall and and said inner wall are separable from each other.

    3.
    发明专利
    未知

    公开(公告)号：DE69721163T2

    公开(公告)日：2004-01-29

    申请号：DE69721163

    申请日：1997-09-10

    Applicant: CANON KK

    Inventor： MIHARA HIROAKI ,  SASAKI TOSHIAKI ,  MATSUMOTO HIDEHISA

    IPC: B41J2/175

    Abstract: A liquid injection method for a liquid container for an ink jet recording, the container including a flexible liquid containing portion for containing liquid in substantially hermetically sealed state, a casing, having an inside configuration equivalent or similar to an outer configuration of the liquid containing portion, for separably covering the liquid containing portion, a liquid discharging portion for permitting the liquid to be discharged to outside, the method includes supplying the liquid having a temperature higher than a normal temperature into the liquid containing portion; substantially hermetically sealing the liquid discharging portion with a liquid discharge permission member for permitting the liquid to discharge in use.

    LIQUID CONTAINER, MANUFACTURING METHOD, INK JET CARTRIDGE, AND INK JET RECORDING APPARATUS
    4.
    发明专利
    LIQUID CONTAINER, MANUFACTURING METHOD, INK JET CARTRIDGE, AND INK JET RECORDING APPARATUS 未知

    公开(公告)号：CA2198188C

    公开(公告)日：2002-11-12

    申请号：CA2198188

    申请日：1997-02-21

    Applicant: CANON KK

    Inventor： SASAKI TOSHIAKI ,  MATSUMOTO HIDEHISA

    IPC: B41J2/175 ,  B65D35/14 ,  B65D35/22

    Abstract: A liquid container includes a polyhedron outer wall having a substantial air vent and having a corner portion defined by extensions of two surfaces thereof; an inner wall forming a liquid containing portion for containing liquid therein, the inner wall including an outer surface having a shape equivalent or similar to an inner shape of the outer wall, and having a corner portion corresponding to the corner portion of the outer wall; a liquid supply portion for supplying the liquid from the liquid containing portion to outside; wherein the inner wall and outer wall have major surfaces having maximum areas and not provided with the liquid supply portion; wherein when the liquid is discharged through the liquid supply portion, the inner wall deforms such that at least one of angles formed between one side constituting a polygonal shape in a plane perpendicular to the major surface of the inner wall of the liquid container and sides adjacent thereto, decreases, and such that angles formed between the sides forming the decreasing angle and sides which are adjacent to the decreasing angle forming sides and which are not the decreasing angle forming sides, increases.

    5.
    发明专利
    未知

    公开(公告)号：DE69710376T2

    公开(公告)日：2002-07-11

    申请号：DE69710376

    申请日：1997-03-06

    Applicant: CANON KK

    Inventor： MATSUMOTO HIDEHISA ,  SASAKI TOSHIAKI

    IPC: B41J2/175 ,  F16K15/14

    Abstract: A valve member for a recording liquid supply port connectable with a liquid ejection recording means for supplying recording liquid to said liquid ejecting means, comprises an elastically deformable plate-like member; a plug member on one side of said plate-like member; a supporting member for supporting said plate-like portion on said liquid container, said supporting member being on said one side thereof; wherein said plug member has A sealing portion, adjacent a free end portion thereof, for substantially plugging said liquid supply port by being inserted into the liquid supply port, and a liquid feeding portion, away from the free end portion, said liquid feeding portion having a cross-sectional area which is smaller than that of said sealing portion, wherein the cross-sectional area is in a plane parallel with the liquid supply port.

    6.
    发明专利
    未知

    公开(公告)号：AT212913T

    公开(公告)日：2002-02-15

    申请号：AT96109419

    申请日：1996-06-12

    Applicant: CANON KK

    Inventor： SASAKI TOSHIAKI

    IPC: B41J2/175

    Abstract: An ink container (100) for containing ink includes an inner container (102) having a plurality of adjacent accommodating chambers for accommodating the ink; an outer casing (101) for enclosing an outer side of the inner container; wherein the inner container and outer casing are of resin materials which are substantially non-stretched.

    Valve member, valve, ink container and ink cartridge having same
    9.
    发明专利
    Valve member, valve, ink container and ink cartridge having same 未知

    公开(公告)号：AU697704B2

    公开(公告)日：1998-10-15

    申请号：AU1514697

    申请日：1997-03-06

    Applicant: CANON KK

    Inventor： MATSUMOTO HIDEHISA ,  SASAKI TOSHIAKI

    IPC: B41J2/175 ,  F16K3/26 ,  F16K21/04

    Abstract: A valve member for a recording liquid supply port connectable with a liquid ejection recording means for supplying recording liquid to said liquid ejecting means, comprises an elastically deformable plate-like member; a plug member on one side of said plate-like member; a supporting member for supporting said plate-like portion on said liquid container, said supporting member being on said one side thereof; wherein said plug member has A sealing portion, adjacent a free end portion thereof, for substantially plugging said liquid supply port by being inserted into the liquid supply port, and a liquid feeding portion, away from the free end portion, said liquid feeding portion having a cross-sectional area which is smaller than that of said sealing portion, wherein the cross-sectional area is in a plane parallel with the liquid supply port.

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