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    • 12. 发明申请
    • POLYESTER RESIN FOR TONER
    • 聚酯树脂
    • US20120184700A1
    • 2012-07-19
    • US13498501
    • 2010-10-01
    • Norihiro FukuriTakashi KuboYasunori InagakiKatsutoshi Aoki
    • Norihiro FukuriTakashi KuboYasunori InagakiKatsutoshi Aoki
    • C08F12/24C08F22/02C08F220/04C08F20/06
    • C08G63/547C08G63/06C08G63/60G03G9/08755
    • A polyester resin for a toner obtained by polycondensing a carboxylic acid component and an alcohol component, wherein the polyester resin for a toner is obtained using, as the carboxylic acid component and/or the alcohol component, a specified aromatic compound; a polyester resin for a toner obtained by polycondensing a reaction product obtained by treating a specified aromatic compound with a carboxylic acid having an unsaturated reactive group, a carboxylic acid component, and an alcohol component; a resin binder for a toner, containing the polyester resin for a toner; and a toner for electrophotography, containing the resin binder. The polyester resin for a toner of the present invention is suitably used for a resin binder of a toner used in developing and the like of latent images formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.
    • 通过使羧酸成分和醇成分缩聚得到的调色剂用聚酯树脂,其中,作为羧酸成分和/或醇成分使用规定的芳香族化合物,得到调色剂用聚酯树脂; 将通过用具有不饱和反应性基团的羧酸,羧酸组分和醇组分处理特定芳族化合物获得的反应产物缩聚得到的调色剂用聚酯树脂; 用于调色剂的树脂粘合剂,其包含用于调色剂的聚酯树脂; 和含有树脂粘合剂的电子照相用调色剂。 用于本发明的调色剂的聚酯树脂适合用于在电子照相,静电记录方法,静电印刷方法等中形成的潜像的显影等中使用的调色剂的树脂粘合剂。
    • 14. 发明授权
    • Method of forming fixed images
    • 形成固定图像的方法
    • US07842448B2
    • 2010-11-30
    • US11335661
    • 2006-01-20
    • Shinji MoriyamaYoshihiro FukushimaTakashi KuboYutaka KanamaruEiji Shirai
    • Shinji MoriyamaYoshihiro FukushimaTakashi KuboYutaka KanamaruEiji Shirai
    • G03G15/09
    • G03G15/09G03G2215/0609
    • A method of forming fixed images, including the step of applying a two-component developer containing a carrier and a toner containing a wax and a resin binder containing a crystalline polyester to a two-component development device with a linear speed of from 500 to 5,000 mm/sec, to develop the toner, wherein the crystalline polyester is contained in an amount of from 3 to 40% by weight and the wax in an amount of from 2.5 to 10% by weight, of the toner, and wherein the two-component development device comprises at least three magnet rollers which are arranged closely to each other along the perimeter of a photoconductor, wherein one magnet roller arranged on the uppermost side in the rotational direction of the photoconductor rotates in a direction opposite to the rotational direction of the photoconductor at the point therebetween, and the other magnet rollers rotate in the same direction as the photoconductor at the point therebetween. The method of forming fixed images according to the present invention forms excellent fixed images by, for example, development of a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method, or the like.
    • 一种形成固定图像的方法,包括将包含载体的双组分显影剂和含有蜡的调色剂和含有结晶聚酯的树脂粘合剂施加到线性速度为500至5,000的双组分显影装置的步骤 mm /秒,以显影调色剂,其中结晶聚酯的含量为3至40重量%,蜡的含量为调色剂的2.5至10重量%,并且其中, 部件显影装置包括沿着光电导体的周边彼此紧密配置的至少三个磁体辊,其中布置在光电导体的旋转方向上的最上侧的一个磁体辊沿与该光电导体的旋转方向相反的方向旋转 光电导体在其间的点处,并且其它磁体辊在与它们之间的点处沿与光电导体相同的方向旋转。 根据本发明的形成固定图像的方法通过例如在电子照相术形成的潜像的显影,静电记录方法,静电印刷方法等来形成优良的固定图像。
    • 17. 发明授权
    • Apparatus for image formation
    • 图像形成装置
    • US07606523B2
    • 2009-10-20
    • US11875357
    • 2007-10-19
    • Takashi Kubo
    • Takashi Kubo
    • G03G21/12
    • G03G21/12
    • An apparatus for image formation includes a slider, rotatable members, elastic members, and a waste toner box. The slider is supported by the main body of the apparatus and can reciprocate in the outward direction from the inside of the body to one side of the body and the inward direction opposite to the outward direction. The rotatable members are arranged in the outward and inward directions over the slider. Each of the elastic members biases one of the rotatable members upward relative to the slider. The rotatable members support the waste toner box, which has an inlet for connection to the bottom of the outlet. The box inlet is formed at the end of the waste toner box that is upstream in the outward direction. The elastic member most upstream of all the elastic members in the outward direction is the greatest in biasing force of all the elastic members.
    • 用于图像形成的装置包括滑块,可旋转构件,弹性构件和废色调剂盒。 滑块由装置的主体支撑,并且能够从主体的内部朝向身体的一侧向外的方向和与向外的方向相反的向内的方向往复运动。 可旋转构件在滑块上沿向外和向内的方向布置。 每个弹性构件相对于滑块向上偏置一个可旋转构件。 可旋转构件支撑废粉盒,其具有用于连接到出口底部的入口。 箱体入口形成在向上方向上游的废粉盒的端部。 所有弹性部件的上游侧的弹性部件向外方向的弹性部件的弹力成为最大的。