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    • 32. 发明授权
    • Developing device for developing latent image and an image forming apparatus including the same
    • 用于显影潜像的显影装置和包括其的图像形成装置
    • US06636716B2
    • 2003-10-21
    • US09754061
    • 2001-01-05
    • Mie Yoshino
    • Mie Yoshino
    • G03G1510
    • G03G15/10G03G15/101G03G2215/0658
    • A developing device for developing a latent image formed on an image carrier with a developing liquid containing a carrier liquid and a developing substance, including a developing roller including a roller portion and rotatable while carrying the developing liquid on the roller portion, and a voltage applying device configured to apply a voltage to the roller portion to thereby form an electric field for development between the roller portion and the image carrier, whereby the developing liquid deposited on the roller portion is transferred to a latent image formed on the image carrier. The roller portion has a volume resistivity ranging from 0 &OHgr;cm to 107 &OHgr;cm.
    • 一种显影装置,用于利用包含载体液体和显影物质的显影液显影在图像载体上形成的潜像,所述显影液包括显影辊,所述显影辊包括具有辊部分的显影辊,并且可将所述显影液体携带在所述辊部分上,并施加电压 被配置为向辊部施加电压从而形成用于在辊部分和图像载体之间显影的电场的装置,由此沉积在辊部分上的显影液转移到形成在图像载体上的潜像。 滚筒部分的体积电阻率范围为从0欧姆到10 7欧米加。
    • 35. 发明授权
    • Active energy ray-curable ink, ink cartridge containing ink, image or cured product forming method, and image or cured product forming device
    • 活性能量射线固化油墨,含有油墨的墨盒,图像或固化产物形成方法,以及图像或固化产物形成装置
    • US09051481B2
    • 2015-06-09
    • US14474781
    • 2014-09-02
    • Mie YoshinoTakao HiraokaShizuka Kohzuki
    • Mie YoshinoTakao HiraokaShizuka Kohzuki
    • G01D11/00C09D11/101B41J2/01C09D11/30
    • C09D11/101B41J2/01C09D11/30C09D11/322C09D11/324
    • An active energy ray-curable ink which contains: polymerizable compounds containing a monofunctional polymerizable monomer a homopolymer of which has Tg of 90° C. or higher, wherein a cured product obtained by forming a coating film having an average thickness of 10 μm on a polycarbonate substrate using the ink, and 15 seconds later, and applying active energy rays having a light quantity of 1,500 mJ/cm2 to the coating film to cure satisfies the following (1) and (2): (1) a stretchability of the cured product represented by the following equation is 2 or greater, when the cured product is stretched by a tensile tester at a tensile speed of 20 mm/min, and temperature of 180° C., and Stretchability=(length after tensile test)/(length before tensile test) (2) adhesion between the substrate and the cured product as measured by a cross-cut test in accordance with JIS K5400 is 70 or greater.
    • 一种活性能量射线固化型油墨,其含有:含有Tg为90℃以上的均聚物的单官能性聚合性单体的聚合性化合物,其中,将通过在平均厚度为10μm的涂膜上形成的固化物 使用该油墨的聚碳酸酯基板15秒钟后,向涂膜施加光量为1,500mJ / cm 2的活性能量射线,使其固化,满足以下(1)和(2):(1)固化的 当拉伸试验机以拉伸速度为20mm / min,温度为180℃,伸长率=(拉伸试验后的长度)/(拉伸试验机)拉伸固化产物时,由下式表示的产物为2以上, 拉伸试验前的长度)(2)根据JIS K5400的横切试验测定的基材与固化物的粘合性为70以上。