会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • ORGANIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS
    • 有机光电子和图像形成装置
    • US20090208860A1
    • 2009-08-20
    • US12370920
    • 2009-02-13
    • Tomoko SAKIMURAToyoko SHIBATAShinichi HAMAGUCHI
    • Tomoko SAKIMURAToyoko SHIBATAShinichi HAMAGUCHI
    • G03G5/047G03G15/04
    • G03G15/751G03G5/0605G03G5/0609G03G5/0614
    • An object of the present invention is to form a high density electrostatic latent image on an organic photoreceptor via image exposure using a semiconductor laser or a light-emitting diode of an oscillation wavelength of 350-500 nm; and to provide an organic photoreceptor exhibiting improved sensitivity and repetition characteristics or improved dot reproducibility deterioration, and an image forming apparatus employing the organic photoreceptor. In an organic photoreceptor having a charge generating layer and a charge transporting layer on a conductive support, an organic photoreceptor wherein a charge generating layer incorporates a binder resin and a Br substituted pyranthrone-based compound and the spectral spectrum of the charge generating layer has maximum absorption values each in the region of 430-445 nm, 500-510 nm, and 530-545 nm.
    • 本发明的目的是通过使用半导体激光器或振荡波长为350-500nm的发光二极管通过图像曝光在有机感光体上形成高密度静电潜像; 并且提供具有改进的灵敏度和重复特性或改进的点再现性劣化的有机感光体,以及使用有机感光体的图像形成装置。 在导电性载体上具有电荷产生层和电荷传输层的有机感光体中,电荷产生层包含粘合剂树脂和Br取代的吡喃酮类化合物的有机感光体,电荷产生层的光谱具有最大值 在430-445nm,500-510nm和530-545nm的区域中各自的吸收值。
    • 9. 发明申请
    • ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS
    • 电子照相机,图像形成方法和图像形成装置
    • US20110151364A1
    • 2011-06-23
    • US12959964
    • 2010-12-03
    • Masanori YUMITAToyoko SHIBATAShinichi HAMAGUCHI
    • Masanori YUMITAToyoko SHIBATAShinichi HAMAGUCHI
    • G03G15/00
    • G03G5/0614G03G5/0575G03G5/0603G03G5/0609G03G5/0631G03G5/0659
    • Provided is an electrophotographic photoreceptor exhibiting not only excellent durability together with high sensitivity but also excellent image reproduction, which is suitable for an image forming method by which imagewise exposure is performed employing a light source having an emission wavelength peak being in the range of 350-500 nm to form a high density electrostatic latent image on a photoreceptor, and also provided are an image forming method employing the electrophotographic photoreceptor, and an image forming apparatus thereof. Also disclosed is an electrophotographic photoreceptor possessing a conductive support and provided thereon, a charge generation layer and a charge transport layer, wherein the charge generation layer possesses a pyranthrone pigment, and the charge transport layer possesses at least one of compounds represented by Formula (1) or Formula (2) described below:
    • 本发明提供一种电子照相感光体,其不仅具有优异的耐久性以及高灵敏度,而且还具有优异的图像再现性,其适用于使用发光波长峰值在350nm范围内的光源进行成像曝光的成像方法, 500nm以在感光体上形成高密度静电潜像,并且还提供了使用电子照相感光体的图像形成方法及其图像形成装置。 还公开了一种电子照相感光体,其上具有导电性支持体,其上设有电荷产生层和电荷输送层,其中电荷产生层具有吡喃酮颜料,电荷输送层具有至少一种式(1)表示的化合物 )或式(2):