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    PRESSING MEMBER AND FIXING DEVICE
    1.
    发明申请
    PRESSING MEMBER AND FIXING DEVICE 审中-公开
    压力构件和固定装置

    公开(公告)号：WO2016009527A9

    公开(公告)日：2016-12-15

    申请号：PCT/JP2014069052

    申请日：2014-07-17

    Applicant: CANON KK

    Inventor： MIURA JUN ,  ARAI YUTAKA ,  TAKADA SHIGEAKI ,  ASAKA AKESHI

    IPC: G03G15/20

    CPC classification number: G03G15/206 ,  G03G2215/2035

    Abstract: Provided is a pressing member such that the warm-up time required for increasing the temperature of the pressing member to a temperature sufficient for fixing unfixed toner is reduced and such that wrinkles along the circumferential direction of the pressing member are suppressed. The pressing member includes a base, an elastic layer formed on the outer side of the base, and a surface layer containing a fluororesin formed on the elastic layer, the surface layer being stretched in the longitudinal direction of the pressing member and fixed on the elastic layer. The porosity of the elastic layer is between 20 vol% and 60 vol%, inclusive, and E(MD)/E(ND) is larger than 1.0, where E(ND) represents the elastic modulus of the elastic layer in the thickness direction, and E(MD) represents the elastic modulus of the elastic layer in the longitudinal direction of the pressing member.

    Abstract translation: 提供了一种按压构件，使得将按压构件的温度提高到足以固定未定影调色剂的温度所需的预热时间被减少，并且沿着按压构件的圆周方向的褶皱被抑制。 按压部件包括基部，形成在基部的外侧的弹性层和形成在弹性层上的含有氟树脂的表面层，表面层沿着按压部件的长度方向被拉伸并固定在弹性体 层。 弹性层的孔隙率在20vol％至60vol％之间，E（MD）/ E（ND）大于1.0，其中E（ND）表示弹性层在厚度方向上的弹性模量 ，E（MD）表示弹性层在按压部件的长度方向的弹性模量。

    ROTATING BODY FOR APPLYING PRESSURE, MANUFACTURING METHOD FOR SAME, AND HEATING DEVICE
    2.
    发明公开
    ROTATING BODY FOR APPLYING PRESSURE, MANUFACTURING METHOD FOR SAME, AND HEATING DEVICE 审中-公开
    用于打印申请程序旋转体产生和加热装置

    公开(公告)号：EP2947518A4

    公开(公告)日：2016-08-17

    申请号：EP14741052

    申请日：2014-01-14

    Applicant: CANON KK

    Inventor： MIURA JUN ,  ARAI YUTAKA

    IPC: G03G15/20

    CPC classification number: G03G15/206 ,  B05D1/30 ,  G03G15/2057 ,  G03G2215/2035

    Abstract: The present invention relates to a pressure rotating member which achieves the shortening of a warm-up time while suppressing a non-recording material-contacting area's temperature rise. The pressure rotating member which is used in a thermal fixing apparatus includes: a substrate; and an elastic layer that is formed on the substrate and has a void, wherein the elastic layer contains a needle-shaped filler, wherein the needle-shaped filler has such a thermal conductivity »1 of the elastic layer in a direction along a rotary axis of the pressure rotating member as to be 6 times or more and 900 times or less of a thermal conductivity »2 of the elastic layer in a thickness direction.

    FIXING MEMBER MANUFACTURING APPARATUS
    3.
    发明专利
    FIXING MEMBER MANUFACTURING APPARATUS 未知

    公开(公告)号：PH12015000209A1

    公开(公告)日：2017-01-09

    申请号：PH12015000209

    申请日：2015-06-19

    Applicant: CANON KK

    Inventor： ASAKA AKESHI ,  TAMURA SHUICHI ,  SUGIMOTO HIROTO ,  TAKAHASHI SHINSUKE ,  TAKADA SHIGEAKI ,  SUZUKI TAKESHI ,  MIURA JUN ,  ARAI YUTAKA

    IPC: G03G15/20

    Abstract: A manufacturing apparatus for manufacturing a fixing member includes: a metal mold capable of holding a base material of the fixing member in an inside thereof; and an injecting member including a group of openings for injecting a liquid rubber containing a needle-like filler into the metal mold in which the base material is held. The injecting member is configured so that a ratio of a total perimeter of the group of openings to a sum of a perimeter of an inner surface of the metal mold and an outer surface of the base material is 1.3 or more and 3.3 or less.

    PRESSING MEMBER AND FIXING DEVICE
    5.
    发明公开
    PRESSING MEMBER AND FIXING DEVICE 审中-公开

    公开(公告)号：EP3171226A4

    公开(公告)日：2018-02-28

    申请号：EP14897616

    申请日：2014-07-17

    Applicant: CANON KK

    Inventor： MIURA JUN ,  ARAI YUTAKA ,  TAKADA SHIGEAKI ,  ASAKA AKESHI

    IPC: G03G15/20

    CPC classification number: G03G15/206 ,  G03G2215/2035

    Abstract: Provided that a pressure member configured to reduce a warm-up time required to increase a temperature to a temperature sufficient for fixing an unfixed toner and inhibit the formation of a wrinkle extending in the circumferential direction thereof. The pressure member comprises a base, an elastic layer outside the base, and a surface layer on the elastic layer, the surface layer containing a fluorine-containing resin. The surface layer is fixed on the elastic layer in a state of being stretched in the longitudinal direction of the pressure member, the elastic layer has a porosity of 20% by volume or more and 60% by volume or less, and when the elastic modulus of the elastic layer in the thickness direction is defined as E (ND) and the elastic modulus of the elastic layer in the longitudinal direction of the pressure member is defined as E (MD), E (MD)/E (ND) is larger than 1.0.

    7.
    发明专利
    未知

    公开(公告)号：DE69610751T2

    公开(公告)日：2001-05-03

    申请号：DE69610751

    申请日：1996-07-31

    Applicant: CANON KK

    Inventor： SHIBATA MASAAKI ,  YAMANOBE MASATO ,  TSUKAMOTO TAKEO ,  YAMAMOTO KEISUKE ,  ARAI YUTAKA

    IPC: H01J1/316 ,  H01J9/02 ,  H01J29/04 ,  H01J31/12 ,  H01J1/30

    Abstract: An electron-emitting device comprises a pair of oppositely disposed device electrodes and an electroconductive film electrically connecting the device electrodes and having an electron-emitting region formed as part thereof. The electroconductive film is partly or entirely covered by a metal oxide coat containing as principal ingredient with a melting point higher than that of the material of principal ingredient of the electroconductive film. The electroconductive film has also a deposited layer comprising carbon, a carbon compound or a mixture thereof.

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