Toner for developing electrostatic images and developer
    42.
    发明授权
    Toner for developing electrostatic images and developer 有权
    用于显影静电图像和显影剂的调色剂

    公开(公告)号:US09389528B2

    公开(公告)日:2016-07-12

    申请号:US14470033

    申请日:2014-08-27

    IPC分类号: G03G9/087 G03G9/08

    摘要: A toner includes an amorphous resin; and a crystalline polyester resin dispersed in the amorphous resin. The crystalline polyester resin has a volume-average particle diameter (Dv) of from 0.07 to 0.20 μm, and a ratio (Dv/Dn) of the volume-average particle diameter (Dv) to a number-average particle diameter (Dn) thereof of from 1.00 to 2.25.

    摘要翻译: 调色剂包括无定形树脂; 和分散在无定形树脂中的结晶聚酯树脂。 结晶性聚酯树脂的体均粒径(Dv)为0.07〜0.20μm,体积平均粒径(Dv)与数均粒径(Dn)之比(Dv / Dn) 为1.00至2.25。

    Toner, two-component developer, and image forming method
    43.
    发明授权
    Toner, two-component developer, and image forming method 有权
    调色剂,双组分显影剂和成像方法

    公开(公告)号:US08679718B2

    公开(公告)日:2014-03-25

    申请号:US13399315

    申请日:2012-02-17

    申请人: Hideki Sugiura

    发明人: Hideki Sugiura

    IPC分类号: G03G9/00

    摘要: A toner including a mother particle and an external additive is provided. The mother particle includes a core including a crystalline polyester, an amorphous polyester, a colorant, and a release agent; and a shell including resin particles. A deformation amount H1 of the toner compressed by a pressure of 0.5 mN under a temperature of 25° C. is between 0.2 and 1.5 μm. A difference D between the deformation amount H1 and a deformation amount H2 of the toner compressed by a pressure of 0.5 mN under a temperature of 50° C. is between 0.0 and 1.0 μm. A surface roughness Ra of the toner melted at 90° C. is between 0.02 and 0.40 μm.

    摘要翻译: 提供了包含母体颗粒和外部添加剂的调色剂。 母粒包括包含结晶聚酯,无定形聚酯,着色剂和脱模剂的核心; 和包含树脂颗粒的壳。 在25℃的温度下压缩0.5mN的调色剂的变形量H1为0.2〜1.5μm。 在50℃的温度下,通过压力为0.5mN压缩的调色剂的变形量H1和变形量H2之间的差D在0.0和1.0μm之间。 调色剂在90℃下熔融的表面粗糙度Ra为0.02〜0.40μm。

    Toner for developing electrostatic latent image, developer including the toner, and image forming method and image forming apparatus using the developer
    44.
    发明授权
    Toner for developing electrostatic latent image, developer including the toner, and image forming method and image forming apparatus using the developer 有权
    用于显影静电潜像的调色剂,包括调色剂的显影剂和图像形成方法以及使用显影剂的成像设备

    公开(公告)号:US08361690B2

    公开(公告)日:2013-01-29

    申请号:US12797088

    申请日:2010-06-09

    IPC分类号: G03G9/093

    摘要: A toner for developing electrostatic latent images, including a binder resin; a colorant; and a release agent, wherein the toner has a glass transition temperature (Tg) of from 55 to 75° C., a melting point (T1/2) of from 95 to 125° C. as measured by a flow tester in a ½ method, and ΔTs of from 1 to 5° C., and wherein ΔTs is defined by the following formula: ΔTs=Ts−T(Ls/2) wherein Ts is a softening point of the toner; T(Ls/2) is a temperature when a stroke is Ls/2; and Ls is a stroke (mm) at Ts.

    摘要翻译: 一种用于显影静电潜像的调色剂,包括粘合剂树脂; 着色剂 和脱模剂,其中调色剂的玻璃化转变温度(Tg)为55至75℃,熔点(T1 / 2)为95至125℃,通过流动测试仪测量的½ 方法和&Dgr; Ts为1〜5℃,其中&Dgr; Ts由下式定义:&Dgr; Ts = Ts-T(Ls / 2)其中Ts是调色剂的软化点; T(Ls / 2)是行程为Ls / 2时的温度; 并且Ls是Ts处的行程(mm)。

    SLIDING-TYPE TRIPOD-SHAPED CONSTANT-VELOCITY UNIVERSAL JOINT
    47.
    发明申请
    SLIDING-TYPE TRIPOD-SHAPED CONSTANT-VELOCITY UNIVERSAL JOINT 审中-公开
    滑动型三维形状恒定速度通用接头

    公开(公告)号:US20100022315A1

    公开(公告)日:2010-01-28

    申请号:US12528886

    申请日:2008-03-07

    IPC分类号: F16D3/205 F16D3/26

    CPC分类号: F16D3/2055 F16D2003/2023

    摘要: A sliding-type tripod-shaped constant-velocity universal joint that can reduce induced thrust force by preventing the tangent-point back-surface side of rollers from contacting with roller grooves in the case where the rollers and the roller grooves make an angular contact at two locations. An outer peripheral surface of the rollers makes an angular contact with respect to the roller grooves at two locations, and an inner peripheral surface of the rollers is formed as a convex-shaped curve that is directed to the inner side in an axially cross section of the rollers. And, the rollers are made swingable with respect to tripod-shaft portions.

    摘要翻译: 一种滑动式三脚架式等速万向接头,其能够通过在滚子和滚子槽与角槽接触的情况下防止滚子的切点背面侧与滚子槽接触而减小感应推力 两个地点。 辊的外周表面在两个位置处相对于辊槽形成角接触,并且辊的内周表面形成为凸形曲线,其在轴向截面中指向内侧 滚筒。 并且,辊子可相对于三球销轴部分摆动。