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16 条记录 (耗时 0.022 秒)

    Three roll fuser
    1.
    发明授权
    Three roll fuser 失效
    三辊定影

    公开(公告)号：US5209997A

    公开(公告)日：1993-05-11

    申请号：US793751

    申请日：1991-11-18

    申请人： Paul M. Fromm ,  Rabin Moser ,  James E. Mathers

    发明人： Paul M. Fromm ,  Rabin Moser ,  James E. Mathers

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2064 ,  G03G15/2053 ,  G03G15/206 ,  G03G2215/2064

    摘要： A three roll fuser incuding a fuser roll, pressure roll and a backup roll. The backup roll is crowned and is supported in pressure engagement with the fuser roll to form a first nip while the fuser roll is also supported in contact with the pressure roll. The pressure engagement of the crowned roll with the fuser roll eliminates nonuniform nip loading in wide fusers as well as providing uniform velocity through the fuser roll/pressure roll nip.

    摘要翻译： 三辊定影器包括定影辊，压辊和支撑辊。 支撑辊被加盖并且与定影辊压力接合支撑以形成第一辊隙，同时定影辊也被支撑成与压力辊接触。 凸起的辊与定影辊的压力接合消除了在宽的成形机中的不均匀的辊隙加载，并且提供均匀的速度通过定影辊/压辊辊隙。

    Externally heated roller for a toner fusing station
    3.
    发明授权
    Externally heated roller for a toner fusing station 失效
    用于调色剂定影台的外部加热辊

    公开(公告)号：US06490430B1

    公开(公告)日：2002-12-03

    申请号：US09680138

    申请日：2000-10-04

    申请人： Jiann-Hsing Chen ,  Arun Chowdry ,  James E. Mathers ,  John W. May ,  Borden H. Mills ,  Alan R. Priebe ,  Kenneth D. Stack

    发明人： Jiann-Hsing Chen ,  Arun Chowdry ,  James E. Mathers ,  John W. May ,  Borden H. Mills ,  Alan R. Priebe ,  Kenneth D. Stack

    IPC分类号： G03G1520

    CPC分类号： G03G15/2053

    摘要： A conformable roller for use in a fusing station of an electrostatographic machine, said fusing station being provided with a pressure roller for fusing a toner image on a receiver, said fuser roller made from a plurality of layers surrounding an axis of rotation, said conformable roller comprising a rigid cylindrically symmetric core member; a compliant base-cushion layer formed on the core member; a stiffening layer in intimate contact with and surrounding the base-cushion layer; a compliant release layer coated on the stiffening layer; and said fusing station including an external heat source for said fuser roller, at least one of said plurality of layers being thermally resistive.

    摘要翻译： 一种用于静电计量机定影台的适合滚子，所述定影台设置有用于将接收器上的调色剂图像定影的压力辊，所述定影辊由围绕旋转轴线的多个层制成，所述适形辊 包括刚性圆柱对称的芯构件; 形成在所述芯构件上的柔性基底垫层; 与基底垫层紧密接触并围绕基底垫层的加强层; 涂覆在加强层上的柔顺释放层; 并且所述定影站包括用于所述定影辊的外部热源，所述多个层中的至少一个是热阻的。

    Yttrium indium phosphate X-ray phosphors, method of preparation and X-ray intensifying screen containing same
    5.
    发明授权
    Yttrium indium phosphate X-ray phosphors, method of preparation and X-ray intensifying screen containing same 失效
    钇磷酸铟X射线荧光粉，制备方法及含有X射线增强屏

    公开(公告)号：US4037110A

    公开(公告)日：1977-07-19

    申请号：US652500

    申请日：1976-01-26

    申请人： Francis N. Shaffer ,  James E. Mathers

    发明人： Francis N. Shaffer ,  James E. Mathers

    IPC分类号： C09K11/77 ,  G21K4/00 ,  C09K11/46

    CPC分类号： C09K11/7709 ,  G21K4/00

    摘要： An X-ray phosphor composition consisting essentially of a material having the formula(Y.sub.1.sub.-x In.sub.x PO.sub.4)wherein X has a value of from about 0.005 to about 0.2, emits in the area of the spectrum of from about 300 to about 460 nanometers when excited by X-rays. A method of preparing the phosphor composition and an X-ray intensifying screen containing the same are described.

    摘要翻译： 基本上由具有约0.005至约0.2的值的具有式（Y1-xInxPO4）的材料组成的X射线荧光粉组合物在约300至约460纳米的光谱范围内发射，当被 X光片。 对荧光体组合物的制备方法和含有该荧光体组合物的X射线增强屏进行说明。

    Y.sub.2 O.sub.3 :Eu phosphor having increased brightness
    6.
    发明授权
    Y.sub.2 O.sub.3 :Eu phosphor having increased brightness 失效
    Y2O3：Eu荧光粉具有增加的亮度

    公开(公告)号：US4191662A

    公开(公告)日：1980-03-04

    申请号：US942085

    申请日：1978-09-13

    申请人： James E. Mathers ,  Ramon L. Yale

    发明人： James E. Mathers ,  Ramon L. Yale

    IPC分类号： C09K11/77 ,  C09K11/78 ,  C09K11/46

    CPC分类号： C09K11/7784

    摘要： Y.sub.2 O.sub.3 :Eu red-emitting phosphor exhibits up to about 8 percent brightness increase upon cathode ray excitation and about 3 percent brightness increase upon UV excitation by the addition of about 250 parts per million of Mg(as MgO).

    摘要翻译： Y 2 O 3：Eu发光荧光体在阴极射线激发时显示高达约8％的亮度增加，并且通过加入约250份/百万的Mg（作为MgO），紫外线激发时亮度增加约3％。

    Fuser member with fluoro-silicone IPN network as functional release agent donor roller
    8.
    发明授权
    Fuser member with fluoro-silicone IPN network as functional release agent donor roller 有权
    具有氟硅酮IPN网络的定影器构件作为功能释放剂供体辊

    公开(公告)号：US6067438A

    公开(公告)日：2000-05-23

    申请号：US157391

    申请日：1998-09-18

    申请人： Jiann-Hsing Chen ,  Stephen V. Davis ,  Biao Tan ,  James E. Mathers ,  Borden H. Mills

    发明人： Jiann-Hsing Chen ,  Stephen V. Davis ,  Biao Tan ,  James E. Mathers ,  Borden H. Mills

    IPC分类号： C08L83/04 ,  G03G15/20

    CPC分类号： G03G15/2025 ,  C08L83/04 ,  C08G77/16 ,  C08G77/70 ,  G03G2215/2093 ,  G03G2215/2096

    摘要： A release agent donor member for a toner fixing system, the donor member includes: a base member; an optional intermediate layer; and an outermost layer of a polymeric composition containing a cured interpenetrating network or (a) fluorocarbon elastomer and (b) at least one silicone elastomer of polyfunctional poly(C.sub.(1-6) alkyl) siloxane polymer; polyfunctional poly(C.sub.(1-6) alkyl)arylsiloxane polymer; and combinations thereof; wherein a functionalist release agent is applied to the outer surface of the outermost layer; and wherein the outermost layer contains a metal oxide in an amount sufficient to interact with the functionalist release agent. The fluorocarbon elastomer can be a terpolymer of vinylideneflouride, hexafluoropropylene, and tetraflouroethylene, wherein the vinylideneflouride is present in an amount greater than 45 mole percent.

    摘要翻译： 一种用于调色剂固定系统的脱模剂供体构件，所述供体构件包括：基底构件; 可选中间层; 和含有固化的互穿网络或（a）氟碳弹性体的聚合物组合物的最外层，和（b）至少一种多官能聚（C（1-6）烷基）硅氧烷聚合物的有机硅弹性体; 多官能聚（C（1-6）烷基）芳基硅氧烷聚合物; 及其组合; 其中将功能性脱模剂施加到最外层的外表面; 并且其中最外层含有足以与官能团脱模剂相互作用的金属氧化物。 氟碳弹性体可以是偏二氟乙烯，六氟丙烯和四氟乙烯的三元共聚物，其中偏氯乙烯以大于45摩尔％的量存在。

    Simulated central inlet/outlet oil mini-sump
    9.
    发明授权
    Simulated central inlet/outlet oil mini-sump 失效
    模拟中心入口/出口油微型贮槽

    公开(公告)号：US5172176A

    公开(公告)日：1992-12-15

    申请号：US757099

    申请日：1991-09-10

    申请人： James E. Mathers

    发明人： James E. Mathers

    IPC分类号： F01M11/00 ,  G03G15/20

    CPC分类号： G03G15/2025 ,  F01M11/0004

    摘要： A release agent management (RAM) system including a metering roll supported for contact with release agent material contained in a sump. Release agent material in the form of relatively low viscosity silicone oil is pumped into the sump via an inlet hose attached at one end of the sump. An outlet hose is attached to the sump at its other end. By attaching the inlet and outlet hoses at the ends of the sump, maximum clearance for the paper and a cost effective RAM is provided. Oil height variation due to sump tipping, end-to-end, is minimized by structure internal to the sump which simulates a central inlet/outlet.

    Method of preparing rare earth pyrohafnate phosphors
    10.
    发明授权
    Method of preparing rare earth pyrohafnate phosphors 失效
    制备稀土焦碳酸盐荧光粉的方法

    公开(公告)号：US4014812A

    公开(公告)日：1977-03-29

    申请号：US578763

    申请日：1975-05-19

    申请人： Paul V. Kelsey, Jr. ,  James E. Mathers

    发明人： Paul V. Kelsey, Jr. ,  James E. Mathers

    IPC分类号： C09K11/77 ,  C09K11/78 ,  C09K11/46

    CPC分类号： C09K11/7766

    摘要： Phosphors having the general formula (A.sub.1.sub.-x RE.sub.x).sub.2 Hf.sub.2 O.sub.7 are disclosed wherein A is selected from the group consisting of yttrium, gadolium, lanthanum, scandium and lutetium; RE is selected from the group consisting of praseodymium, samarium, europium, terbium, dysprosium, holmium, erbium and thulium; and x is from about 0.001 to 0.10. The phosphors are prepared by dissolving an oxide of A and an oxide of RE in a mineral acid and dissolving HfOCl.sub.2 in water and combining the two solutions. A precipitating agent such as oxalic acid is added and the precipitate is washed, dried and fired to produce the phosphors.

    摘要翻译： 公开了具有通式（A1-xREx）2Hf2O7的荧光体，其中A选自钇，钆，镧，钪和镥; RE选自镨，钐，铕，铽，镝，钬，铒和ium; x为约0.001〜0.10。 通过将A的氧化物和RE的氧化物溶解在无机酸中并将HfOCl 2溶解在水中并组合这两种溶液来制备荧光体。 加入沉淀剂如草酸，并将沉淀物洗涤，干燥并烧制以产生荧光体。