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    Oil application roller
    34.
    发明公开
    Oil application roller 审中-公开
    上油辊

    公开(公告)号：EP1150182A3

    公开(公告)日：2003-08-06

    申请号：EP01110222.5

    申请日：2001-04-25

    申请人： Nichias Co., Ltd.

    发明人： Kimura, Kohichi, Nichias Co., Ltd. ,  Takagi, Tatsuo, Nichias Co., Ltd. ,  Ono, Masanori, Nichias Co., Ltd. ,  Fukase, Munehiko, Nichias Co., Ltd. ,  Kuboyama, Tsuyoshi, Nichias Co., Ltd.

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2025 ,  G03G2215/2093

    摘要： In an oil application roller 1 having an oil retaining member 2 made of a hollow cylindrical porous formed body provided with an oil application layer 3 on the outer periphery thereof and that supplies a fixing roll with lubricant oil 6 retained in the oil retaining member 2, the porous formed body 2 is made of an inorganic material having micro-diameter voids and pores inside, at least a part of the micro-diameter voids communicates with a surface of the porous formed body and the pores, and at least a part of the pores communicates with a surface of the porous formed body through the-micro-diameter voids. Also, if permeability resistance is 100 to 6,000 Pa.s/m 2 , no oil leak occurs during transportation and storage, the amount of the lubricant oil supplied to the fixing roll can be controlled and a uniform amount of lubricant oil can be supplied despite its compact and simple structure, the utilization rate of the lubricant oil can be enhanced. Further, if a pressure buffer device is provided between the hollow portion and the atmosphere, ill effects from oil leak and thermal expansion can be prevented.

    A cleaning sheet for a fuser member, a cleaning sheet supplier, and a cleaning apparatus
    36.
    发明公开
    A cleaning sheet for a fuser member, a cleaning sheet supplier, and a cleaning apparatus 审中-公开
    Reinigungsblattfürein Schmelzfixierelement，ReinigungsblattzuführgerätundReinigungsgerät

    公开(公告)号：EP1150181A3

    公开(公告)日：2003-04-16

    申请号：EP01110221.7

    申请日：2001-04-25

    申请人： Japan Vilene Company, Ltd.

    发明人： Nakajima, Masahiro, Japan Vilene Company, Ltd.

    IPC分类号： G03G15/20 ,  G03G21/10

    CPC分类号： G03G15/2025 ,  Y10T428/249932 ,  Y10T428/249958 ,  Y10T428/298

    摘要： A cleaning sheet for a fuser member, comprising an ultrafine fibers-containing portion including (a) first ultrafine fibers formed from a resin having a softening point of higher than 230 °C, having a non-circular cross-sectional shape, and having a fiber diameter of not more than 10 µm, and (b) second ultrafine fibers formed from a resin having a softening point of 150 to 230 °C, and having a fiber diameter of not more than 10 µm, wherein at least one surface of the cleaning sheet is contained in the ultrafine fibers-containing portion, and the second ultrafine fibers in a surface portion containing the surface are deformed by press-attaching is disclosed.

    摘要翻译： 一种定影器构件用清洁片，其特征在于，含有超细纤维含有部分，其特征在于，包括：（a）由软化点高于230℃的树脂形成的第一超细纤维，具有非圆形横截面形状， 纤维直径不大于10μm，和（b）由软化点为150〜230℃，纤维直径不大于10μm的树脂形成的第二超细纤维，其中至少一个表面 的清洁片被包含在超细纤维含有部分中，并且包含表面的表面部分中的第二超细纤维通过压力附着而变形。

    Release agent donor member having fluorocarbon thermoplastic random copolymer overcoat
    37.
    发明公开
    Release agent donor member having fluorocarbon thermoplastic random copolymer overcoat 有权
    热塑性聚氨酯氟碳共聚物

    公开(公告)号：EP1296199A1

    公开(公告)日：2003-03-26

    申请号：EP02019954.3

    申请日：2002-09-05

    申请人： NexPress Solutions LLC

    发明人： Boulatinikov, Nataly ,  Chen, Jiann-Hsing ,  Hewitt, Charles E. ,  Lancaster, Robert A. ,  Pavlisko, Joseph A.

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2025 ,  Y10T428/24942 ,  Y10T428/3154

    摘要： An improved donor member for applying a toner release agent to a toned receiver comprises a support an intermediate layer disposed on the support, and an outermost layer formed from a cured composition comprising a fluorocarbon thermoplastic random copolymer, a curing agent, a particulate filler containing zinc oxide, and a curable aminosiloxane, wherein the fluorocarbon thermoplastic random copolymer has subunits of:

            ―(CH 2 CF 2 )x―, ―(CF 2 CF(CF 3 )y―, and ―(CF 2 CF 2 )z―,

    and x is from 1 to 40 or 60 to 80 mole percent, y is from 10 to 90 mole percent,
    z is from 10 to 90 mole percent, and x + y + z equals 100 mole percent. A fuser apparatus for electrostatographic printing comprises a fuser roll and a pressure roll forming a nip, a supply of offset preventing oil contained in a reservoir, and a donor roll for delivering the offset preventing oil to a receiver bearing a toner image, wherein the donor roll has an outermost layer formed from the described cured composition comprising a fluorocarbon thermoplastic random copolymer, a curing agent, particulate zinc oxide, and a curable aminosiloxane.

    摘要翻译： 用于将调色剂释放剂施加到调色接收器的改进的供体构件包括支撑件，设置在支撑体上的中间层，以及由固化组合物形成的最外层，所述固化组合物包含氟碳热塑性无规共聚物，固化剂，含锌的颗粒填料 氧化物和可固化氨基硅氧烷，其中氟碳热塑性无规共聚物具有以下亚基： - （CH 2 CF 2）x - ， - （CF 2 CF（CF 3）y - 和 - （CF 2 CF 2）z - ，x为1至40或60 至80摩尔％，y为10至90摩尔％，z为10至90摩尔％，x + y + z为100摩尔％。一种用于静电印刷的定影装置包括定影辊和压辊， 夹持器，容纳在储存器中的防偏移油的供应源和用于将防偏移油输送到承载调色剂图像的接收器的供体辊，其中供体辊具有由所述固化组合物形成的最外层，所述最外层包含碳氟化合物 热塑性无规共聚物，固化剂，颗粒状氧化锌和可固化氨基硅氧烷。

    Oil application device and web therefor
    38.
    发明公开
    Oil application device and web therefor 审中-公开
    Vorrichtung zum Auftragen vonÖlund Papierbahndafür

    公开(公告)号：EP1246030A1

    公开(公告)日：2002-10-02

    申请号：EP02007408.4

    申请日：2002-03-28

    申请人： NICHIAS CORPORATION

    发明人： Kimura, Kohichi ,  Takagi, Tatsuo ,  Nakama, Shigeru

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2025

    摘要： An oil application device (10) includes a web (12) that comes in contact with the surface of the fuser roller (30), a supply roll (11) for delivering the web (12), and a take-up roll (14) for taking up the web (12), wherein the web (12) is applied and impregnated with a mixture of a fuser oil and a curing agent.

    摘要翻译： 油涂布装置（10）包括与定影辊（30）的表面接触的网（12），用于输送卷材（12）的供给辊（11）和卷取辊（14） ），其中卷取所述幅材（12），其中所述幅材（12）被施加并浸渍有定影油和固化剂的混合物。

    Fixing device
    40.
    发明公开
    Fixing device 有权
    固定装置

    公开(公告)号：EP1022622A3

    公开(公告)日：2002-01-16

    申请号：EP00100269.0

    申请日：2000-01-19

    申请人： SEIKO EPSON CORPORATION

    发明人： Yoda, Kaneo ,  Fujisawa, Kazutoshi ,  Okumura, Naoyuki ,  Ishiwatari, Tahei ,  Tanaka, Hiroshi ,  Yoshioka, Kenjiro

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2064 ,  G03G15/2025 ,  G03G2215/2016 ,  G03G2215/2032 ,  G03G2215/2093

    摘要： A recording medium having a toner image formed thereon is moved to pass through a press contact portion between an endless belt being heated and an pressure roller pressed against the endless belt. When passing through the press contact portion, the toner image is fused and permanently affixed onto the recording medium. An oil application width O of an oil application roller is shorter than belt width B of the endless belt, and a maximum passing width P of a recording medium that may be supplied for the image formation, but is longer than a maximum image-forming width I within which an image may be formed on the recording medium.

    摘要翻译： 其上形成有调色剂图像的记录介质被移动以穿过被加热的环形带与压在环形带上的压力辊之间的压力接触部分。 当通过压力接触部分时，调色剂图像被熔化并永久固定在记录介质上。 涂油辊的涂油宽度O比环带的带宽度B短，可以供给图像形成的记录介质的最大通过宽度P比最大图像形成宽度 在其内可以在记录介质上形成图像。