Permanent magnet and a manufacturing method thereof
    1.
    发明授权
    Permanent magnet and a manufacturing method thereof 失效
    永久磁铁及其制造方法

    公开(公告)号:US5536334A

    公开(公告)日:1996-07-16

    申请号:US266995

    申请日:1994-06-28

    IPC分类号: H01F1/057 H01F41/02

    摘要: This invention relates to a permanent magnet having magnetic anisotropy given by means of a newly developed mechanical alignment and a manufacturing method thereof, and more particularly to a magnet comprising R (at least one rare-earth element selected from tile group consisting of Pr, Nd, Dy, Ce, La, Y and Tb), M (at least one transition metal selected from the group consisting of Fe, Co, Cu, Ag, Au, Ni and Zr) and X (at least one IIIb element of the periodic table selected from the group consisting of B, Ga and Al) and manufacturing method thereof, said alloy of R-M-X series, which composes basic component, are melted and cast, then cast ingot is hot-worked at the temperature above 500.degree. C. to remove or eliminate liquid phase of non-magnetic R-rich phase to concentrate magnetic phase, and to give magnetic anisotropy by means of mechanical alignment. It can provide magnet with excellent property comparable to that of the magnet provided by the conventional manufacturing method while applying cast hot-working heat treatment process which does not includes powdering process.

    摘要翻译: 本发明涉及一种通过新开发的机械对准给出的具有磁各向异性的永磁体及其制造方法,更具体地说,涉及一种包含R(至少一种选自由Pr,Nd组成的瓦组的稀土元素) ,Dy,Ce,La,Y和Tb),M(选自Fe,Co,Cu,Ag,Au,Ni和Zr中的至少一种过渡金属)和X(至少一种周期性的IIIb元素 选自B,Ga和Al组的表)及其制造方法,将构成碱性组分的RMX系列的所述合金熔融浇铸,然后将铸锭在500℃以上的温度下热加工至 去除或消除非磁性富R相的液相以浓缩磁相,并通过机械对准产生磁各向异性。 它可以提供具有与通过常规制造方法提供的磁体相当的优异性能的磁体,同时施加不包括粉化过程的铸造热加工热处理工艺。

    PAPER RECYCLING SYSTEM AND PAPER RECYCLING METHOD
    4.
    发明申请
    PAPER RECYCLING SYSTEM AND PAPER RECYCLING METHOD 有权
    纸回收系统和纸回收方法

    公开(公告)号:US20140027075A1

    公开(公告)日:2014-01-30

    申请号:US13979089

    申请日:2011-12-20

    IPC分类号: D21C5/02

    摘要: To provide a paper recycling device capable of recycling paper of increased whiteness level that can be widely used for applications other than paper for newspapers, the paper recycling device of the present invention has a dry type defibrator for crushing and defibrating paper, a first transport pipe for transporting defibrated material that was defibrated by the dry type defibrator, a cyclone for air classifying and deinking the defibrated material transported by the first transport pipe, a second transport pipe for transporting the defibrated material that was deinked by the cyclone, and a paper forming machine for forming paper with the defibrated material transported by the second transport pipe.

    摘要翻译: 为了提供一种纸回收装置,其能够回收可广泛用于报纸以外的应用的白度提高的纸张,本发明的纸张回收装置具有用于破碎和解纤纸的干式除颤器,第一输送管 用于输送由干式除颤器解纤的原纤化材料的旋转器,用于对由第一输送管输送的解纤材料进行空气分级和脱墨的旋风分离器,用于输送由旋风分离器脱墨的脱纤维材料的第二输送管和成形纸 用于由第二输送管输送的经脱纤维材料成型纸的机器。

    Non-magnetic monocomponent negatively chargeable spherical toner and full color image forming apparatus using the same
    5.
    发明申请
    Non-magnetic monocomponent negatively chargeable spherical toner and full color image forming apparatus using the same 审中-公开
    非磁性单组分负电荷球形调色剂和使用其的全色图像形成装置

    公开(公告)号:US20060040195A1

    公开(公告)日:2006-02-23

    申请号:US11202943

    申请日:2005-08-12

    IPC分类号: G03G9/08

    摘要: The present invention provides a non-magnetic monocomponent negatively chargeable spherical toner including: a toner mother particle having a binder resin and a colorant; and an external additive including a hydrophobic inorganic fine particle having a number average primary particle size of 7 to 50 nm and a hydrophobic monodisperse spherical silica particle having a number average primary particle size of 70 to 130 nm, wherein the non-magnetic monocomponent negatively chargeable spherical toner has a mechanical strength of from 7 to 19 MPa, provided that the mechanical strength is determined from a 10% displacement load of a compression-displacement curve obtained in a microcompression test, wherein the hydrophobic monodisperse spherical silica particle has a work function (ΦS) smaller than a work function (ΦTB) of the toner mother particle, and a image forming apparatus using the toner.

    摘要翻译: 本发明提供一种非磁性单组分负电荷球形调色剂,其包括:具有粘合剂树脂和着色剂的调色剂母粒子; 以及包含数均一次粒径为7〜50nm的疏水性无机微粒和数均一次粒径为70〜130nm的疏水性单分散球形二氧化硅粒子的外部添加剂,其中,所述非磁性单组分具有负电荷 球状调色剂的机械强度为7〜19MPa,条件是机械强度由微压缩试验中获得的压缩 - 位移曲线的10%位移载荷确定,其中疏水性单分散球形二氧化硅颗粒具有功函数 小于调色剂母粒的功函数(Phi SUB TB)的图像形成装置,以及使用调色剂的图像形成装置。

    Negatively chargeable spherical toner, color image forming apparatus, and process for producing negatively chargeable spherical toner
    6.
    发明授权
    Negatively chargeable spherical toner, color image forming apparatus, and process for producing negatively chargeable spherical toner 有权
    负极性球形调色剂,彩色成像装置和用于制造带负电荷的球形调色剂的方法

    公开(公告)号:US07390604B2

    公开(公告)日:2008-06-24

    申请号:US11336425

    申请日:2006-01-20

    IPC分类号: G03G9/00

    摘要: The present invention provides a negatively chargeable spherical toner having: a toner mother particle having a binder resin and a colorant, which has: a number average particle size of from 4.5 to 9 μm; a particle size distribution that has an integrated value of particle sizes of 3 μm or less of 1% or less; and an average sphericity of from 0.95 to 0.99; and an alumina fine particle externally added to the toner mother particle, which has a number average particle size of from 0.1 to 1.0 μm, wherein a work function (Φt) of the toner mother particle is larger than a work function (ΦA) of the alumina fine particle by at least 0.4 eV.

    摘要翻译: 本发明提供了一种带负电荷的球形调色剂,其具有:具有粘合剂树脂和着色剂的调色剂母粒,其数均粒径为4.5至9μm; 具有3μm以下的粒径的积分值为1%以下的粒度分布; 平均球形度为0.95〜0.99; 以及外部添加到调色剂母粒子中的氧化铝细粒,其数均粒径为0.1〜1.0μm,其中调色剂母粒子的功函数(Phi t)大于 氧化铝细颗粒的功函数(PhiA)至少为0.4eV。

    Image forming apparatus and toner
    7.
    发明授权
    Image forming apparatus and toner 有权
    图像形成装置和调色剂

    公开(公告)号:US07390603B2

    公开(公告)日:2008-06-24

    申请号:US11166052

    申请日:2005-06-24

    IPC分类号: G03G9/00

    摘要: The present invention provides An image forming apparatus having: a negatively chargeable spherical toner; an latent image carrier; a charging member for charging a surface of the latent image carrier uniformly without contacting the latent image carrier; an electrostatic latent image forming member for forming an electrostatic latent image on the surface of the latent image carrier; a developing member for developing the electrostatic latent image, without contacting the latent image carrier, by using the negatively chargeable spherical toner so as to form a toner image on the latent image carrier; and an intermediate transfer medium to which the toner image is transferred, wherein the negatively chargeable spherical toner haves: a toner mother particle having a binder resin and a colorant; and a hydrophobic alumina particle as an external additive, wherein the hydrophobic alumina particle has a work function (ΦA1) larger than a work function (ΦTM) of a surface of the intermediate transfer medium.

    摘要翻译: 本发明提供一种图像形成装置,其具有:负电荷球形调色剂; 潜像载体; 充电构件,用于均匀地对潜像载体的表面进行充电而不接触潜像载体; 用于在潜像载体的表面上形成静电潜像的静电潜像形成部件; 用于通过使用可带负电荷的球形调色剂而不与潜像载体接触来显影静电潜像以在潜像载体上形成调色剂图像的显影部件; 以及转印有调色剂图像的中间转印介质,其中所述带负电荷的球形调色剂具有:具有粘合剂树脂和着色剂的调色剂母粒; 和疏水性氧化铝颗粒作为外部添加剂,其中所述疏水性氧化铝颗粒具有比所述表面的功函数(PhiMAX)大的功函数(PhiA SUB) 中间转印介质。

    Negatively chargeable spherical toner, color image forming apparatus, and process for producing negatively chargeable spherical toner
    8.
    发明申请
    Negatively chargeable spherical toner, color image forming apparatus, and process for producing negatively chargeable spherical toner 有权
    负极性球形调色剂,彩色成像装置和用于制造带负电荷的球形调色剂的方法

    公开(公告)号:US20060177754A1

    公开(公告)日:2006-08-10

    申请号:US11336425

    申请日:2006-01-20

    IPC分类号: G03G9/08

    摘要: The present invention provides a negatively chargeable spherical toner having: a toner mother particle having a binder resin and a colorant, which has: a number average particle size of from 4.5 to 9 μm; a particle size distribution that has an integrated value of particle sizes of 3 μm or less of 1% or less; and an average sphericity of from 0.95 to 0.99; and an alumina fine particle externally added to the toner mother particle, which has a number average particle size of from 0.1 to 1.0 μm, wherein a work function (Φt) of the toner mother particle is larger than a work function (ΦA) of the alumina fine particle by at least 0.4 eV.

    摘要翻译: 本发明提供了一种带负电荷的球形调色剂,其具有:具有粘合剂树脂和着色剂的调色剂母粒,其数均粒径为4.5至9μm; 具有3μm以下的粒径的积分值为1%以下的粒度分布; 平均球形度为0.95〜0.99; 以及外部添加到调色剂母粒子中的氧化铝细粒,其数均粒径为0.1〜1.0μm,其中调色剂母粒子的功函数(Phi t)大于 氧化铝细颗粒的功函数(PhiA)至少为0.4eV。

    Image forming apparatus and toner
    9.
    发明申请
    Image forming apparatus and toner 有权
    图像形成装置和调色剂

    公开(公告)号:US20050287457A1

    公开(公告)日:2005-12-29

    申请号:US11166052

    申请日:2005-06-24

    IPC分类号: G03G9/08 G03G9/097

    摘要: The present invention provides An image forming apparatus having: a negatively chargeable spherical toner; an latent image carrier; a charging member for charging a surface of the latent image carrier uniformly without contacting the latent image carrier; an electrostatic latent image forming member for forming an electrostatic latent image on the surface of the latent image carrier; a developing member for developing the electrostatic latent image, without contacting the latent image carrier, by using the negatively chargeable spherical toner so as to form a toner image on the latent image carrier; and an intermediate transfer medium to which the toner image is transferred, wherein the negatively chargeable spherical toner haves: a toner mother particle having a binder resin and a colorant; and a hydrophobic alumina particle as an external additive, wherein the hydrophobic alumina particle has a work function (ΦA1) larger than a work function (ΦTM) of a surface of the intermediate transfer medium.

    摘要翻译: 本发明提供一种图像形成装置,其具有:负电荷球形调色剂; 潜像载体; 充电构件,用于均匀地对潜像载体的表面进行充电而不接触潜像载体; 静电潜像形成部件,用于在潜像载体的表面上形成静电潜像; 用于通过使用可带负电荷的球形调色剂而不与潜像载体接触来显影静电潜像以在潜像载体上形成调色剂图像的显影部件; 以及转印有调色剂图像的中间转印介质,其中所述带负电荷的球形调色剂具有:具有粘合剂树脂和着色剂的调色剂母粒; 和疏水性氧化铝颗粒作为外部添加剂,其中所述疏水性氧化铝颗粒具有比所述表面的功函数(PhiMAX)大的功函数(PhiA SUB) 中间转印介质。

    Paper recycling system and paper recycling method
    10.
    发明授权
    Paper recycling system and paper recycling method 有权
    纸回收系统和纸回收方法

    公开(公告)号:US08882965B2

    公开(公告)日:2014-11-11

    申请号:US13979089

    申请日:2011-12-20

    IPC分类号: D21B1/32 D21C5/02

    摘要: To provide a paper recycling device capable of recycling paper of increased whiteness level that can be widely used for applications other than paper for newspapers, the paper recycling device of the present invention has a dry type defibrator for crushing and defibrating paper, a first transport pipe for transporting defibrated material that was defibrated by the dry type defibrator, a cyclone for air classifying and deinking the defibrated material transported by the first transport pipe, a second transport pipe for transporting the defibrated material that was deinked by the cyclone, and a paper forming machine for forming paper with the defibrated material transported by the second transport pipe.

    摘要翻译: 为了提供一种纸回收装置,其能够回收可广泛用于报纸以外的应用的白度提高的纸张,本发明的纸张回收装置具有用于破碎和解纤纸的干式除颤器,第一输送管 用于输送由干式除颤器解纤的原纤化材料的旋转器,用于对由第一输送管输送的解纤材料进行空气分级和脱墨的旋风分离器,用于输送由旋风分离器脱墨的脱纤维材料的第二输送管和成形纸 用于由第二输送管输送的经脱纤维材料成型纸的机器。