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    Electrophotographic photoconductor, electrophotographic process, electrophotographic apparatus, and process cartridge
    4.
    发明申请
    Electrophotographic photoconductor, electrophotographic process, electrophotographic apparatus, and process cartridge 有权
    电子照相感光体，电子照相法，电子照相设备和处理盒

    公开(公告)号：US20050118518A1

    公开(公告)日：2005-06-02

    申请号：US10938585

    申请日：2004-09-13

    申请人： Takaaki Ikegami ,  Shinji Nohsho ,  Eiji Kurimoto ,  Hidetoshi Kami ,  Akihiro Sugino ,  Yasuyuki Yamashita ,  Hideo Nakamori ,  Takeshi Takada

    发明人： Takaaki Ikegami ,  Shinji Nohsho ,  Eiji Kurimoto ,  Hidetoshi Kami ,  Akihiro Sugino ,  Yasuyuki Yamashita ,  Hideo Nakamori ,  Takeshi Takada

    IPC分类号： G03G5/047 ,  G03G5/06 ,  G03G5/147 ,  G03G13/00 ,  G03G15/00

    CPC分类号： G03G5/14708 ,  G03G5/0614

    摘要： The present invention relates to an electrophotographic photoconductor comprising a photoconductive layer, a protective layer, and a conductive support, wherein the protective layer is disposed as the outermost layer of the photoconductive layer, and 20% by volume to 60% by volume of fine particles of fluorine-contained resin and at least one compound selected from amine aromatic compounds and hydroxy aromatic compounds are incorporated into the protective layer. According to the present invention, high durability may be achieved, image degradation such as lags may be controlled from the increase of residual potential and decrease of charging, and high quality images may be formed stably even after the prolonged and repeated usage. The present invention also relates to an electrophotographic process, an electrophotographic apparatus and a process cartridge for the electrophotographic apparatus which utilize the electrophotographic photoconductor respectively.

    摘要翻译： 本发明涉及一种包括光电导层，保护层和导电载体的电子照相感光体，其中保护层被设置为光电导层的最外层，并且20体积％至60体积％的细颗粒 的含氟树脂和至少一种选自胺芳族化合物和羟基芳族化合物的化合物引入到保护层中。 根据本发明，可以实现高耐久性，可以从残留电位的增加和充电的减少来控制诸如滞后的图像劣化，并且即使在长时间和重复使用之后也可以稳定地形成高质量的图像。 本发明还涉及分别利用电子照相感光体的电子照相方法，电子照相设备和用于电子照相设备的处理盒。

    Electrophotographic photoconductor, electrophotographic process, electrophotographic apparatus, and process cartridge
    5.
    发明授权
    Electrophotographic photoconductor, electrophotographic process, electrophotographic apparatus, and process cartridge 有权
    电子照相感光体，电子照相法，电子照相设备和处理盒

    公开(公告)号：US07314693B2

    公开(公告)日：2008-01-01

    申请号：US10938585

    申请日：2004-09-13

    申请人： Takaaki Ikegami ,  Shinji Nohsho ,  Eiji Kurimoto ,  Hidetoshi Kami ,  Akihiro Sugino ,  Yasuyuki Yamashita ,  Hideo Nakamori ,  Takeshi Takada

    发明人： Takaaki Ikegami ,  Shinji Nohsho ,  Eiji Kurimoto ,  Hidetoshi Kami ,  Akihiro Sugino ,  Yasuyuki Yamashita ,  Hideo Nakamori ,  Takeshi Takada

    IPC分类号： G03G5/047

    CPC分类号： G03G5/14708 ,  G03G5/0614

    摘要： The present invention relates to an electrophotographic photoconductor comprising a photoconductive layer, a protective layer, and a conductive support, wherein the protective layer is disposed as the outermost layer of the photoconductive layer, and 20% by volume to 60% by volume of fine particles of fluorine-contained resin and at least one compound selected from amine aromatic compounds and hydroxy aromatic compounds are incorporated into the protective layer.According to the present invention, high durability may be achieved, image degradation such as lags may be controlled from the increase of residual potential and decrease of charging, and high quality images may be formed stably even after the prolonged and repeated usage.The present invention also relates to an electrophotographic process, an electrophotographic apparatus and a process cartridge for the electrophotographic apparatus which utilize the electrophotographic photoconductor respectively.

    摘要翻译： 本发明涉及一种包括光电导层，保护层和导电载体的电子照相感光体，其中保护层被设置为光电导层的最外层，并且20体积％至60体积％的细颗粒 的含氟树脂和至少一种选自胺芳族化合物和羟基芳族化合物的化合物引入到保护层中。 根据本发明，可以实现高耐久性，可以从残留电位的增加和充电的减少来控制诸如滞后的图像劣化，并且即使在长时间和重复使用之后也可以稳定地形成高质量的图像。 本发明还涉及分别利用电子照相感光体的电子照相方法，电子照相设备和用于电子照相设备的处理盒。

    Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same
    6.
    发明申请
    Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same 失效
    电子照相感光体和图像形成装置，处理盒和使用其的成像方法

    公开(公告)号：US20070059618A1

    公开(公告)日：2007-03-15

    申请号：US11521493

    申请日：2006-09-15

    申请人： Eiji Kurimoto ,  Keisuke Shimoyama ,  Michio Kimura ,  Shinichi Kawamura ,  Takeshi Takada ,  Yasuyuki Yamashita ,  Naohiro Toda ,  Hideo Nakamori

    发明人： Eiji Kurimoto ,  Keisuke Shimoyama ,  Michio Kimura ,  Shinichi Kawamura ,  Takeshi Takada ,  Yasuyuki Yamashita ,  Naohiro Toda ,  Hideo Nakamori

    IPC分类号： G03G5/147 ,  G03G5/047

    CPC分类号： G03G5/047 ,  G03G5/0651 ,  G03G5/0661

    摘要： An object of the present invention is to provide an image forming apparatus containing an electrophotographic photoconductor, a charging unit, an exposing unit, a developing unit, a transfer unit and a cleaning unit, wherein the electrophotographic photoconductor contains a support and at least a photosensitive layer disposed on the support, wherein the photosensitive layer contains a charge generating material and a compound expressed by the following Structural Formula (1), and wherein, in the Structural Formula (1), “R1” and “R2” may be identical to each other or different, and represent any one of hydrogen atom, alkyl group which may be substituted, cycloalkyl group which may be substituted and aralkyl group which may be substituted. “R3”, “R4”, “R5”, “R6”, “R7”, “R8”, “R9”, “R10”, “R11”, “R12”, “R13” and “R14” may be identical to each other or different, and represent any one of hydrogen atom, halogen atom, cyano group, nitro group, amino group, hydroxyl group, alkyl group which may be substituted, cycloalkyl group which may be substituted and aralkyl group which may be substituted. “n” is a number of replication and represents an integer of 0 to 100.

    摘要翻译： 本发明的目的是提供一种包含电子照相感光体，充电单元，曝光单元，显影单元，转印单元和清洁单元的图像形成设备，其中电子照相感光体含有载体和至少一种感光 层，其中感光层含有电荷产生材料和由以下结构式（1）表示的化合物，并且其中在结构式（1）中，“R”1“ 和“R”2“可以彼此相同或不同，并且表示氢原子，可被取代的烷基，可被取代的环烷基和可被取代的芳烷基中的任一个。 “R”3“，”R 4“，”R 5“，”R 6“，”R“ “9”，“R 8”，“R 9”，“R 10”，“R” > 11“，”R“12”，“R 13”和“R 14”可以彼此相同或 不同，表示氢原子，卤素原子，氰基，硝基，氨基，羟基，可被取代的烷基，可被取代的环烷基和可被取代的芳烷基中的任何一个。 “n”是复制数，表示0〜100的整数。

    Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same
    7.
    发明授权
    Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same 失效
    电子照相感光体和图像形成装置，处理盒和使用其的成像方法

    公开(公告)号：US08007972B2

    公开(公告)日：2011-08-30

    申请号：US11521493

    申请日：2006-09-15

    申请人： Eiji Kurimoto ,  Keisuke Shimoyama ,  Michio Kimura ,  Shinichi Kawamura ,  Takeshi Takada ,  Yasuyuki Yamashita ,  Naohiro Toda ,  Hideo Nakamori

    发明人： Eiji Kurimoto ,  Keisuke Shimoyama ,  Michio Kimura ,  Shinichi Kawamura ,  Takeshi Takada ,  Yasuyuki Yamashita ,  Naohiro Toda ,  Hideo Nakamori

    IPC分类号： G03G5/06

    CPC分类号： G03G5/047 ,  G03G5/0651 ,  G03G5/0661

    摘要： An object of the present invention is to provide an image forming apparatus containing an electrophotographic photoconductor, a charging unit, an exposing unit, a developing unit, a transfer unit and a cleaning unit, wherein the electrophotographic photoconductor contains a support and at least a photosensitive layer disposed on the support, wherein the photosensitive layer contains a charge generating material and a compound expressed by the following Structural Formula (1), and wherein, in the Structural Formula (1), “R1” and “R2” may be identical to each other or different, and represent any one of hydrogen atom, alkyl group which may be substituted, cycloalkyl group which may be substituted and aralkyl group which may be substituted. “R3”, “R4”, “R5”, “R6”, “R7”, “R8”, “R9”, “R10”, “R11”, “R12”, “R13” and “R14” may be identical to each other or different, and represent any one of hydrogen atom, halogen atom, cyano group, nitro group, amino group, hydroxyl group, alkyl group which may be substituted, cycloalkyl group which may be substituted and aralkyl group which may be substituted. “n” is a number of replication and represents an integer of 0 to 100.

    摘要翻译： 本发明的目的是提供一种包含电子照相感光体，充电单元，曝光单元，显影单元，转印单元和清洁单元的图像形成设备，其中电子照相感光体含有载体和至少一种感光 层，其中感光层包含电荷产生材料和由以下结构式（1）表示的化合物，并且其中在结构式（1）中，“R1”和“R2”可以相同 彼此或不同，并且表示氢原子，可被取代的烷基，可被取代的环烷基和可被取代的芳烷基中的任何一个。 “R3”，“R4”，“R5”，“R6”，“R7”，“R8”，“R9”，“R10”，“R11”，“R12”，“R13”和“R14” 表示氢原子，卤素原子，氰基，硝基，氨基，羟基，可以被取代的烷基，可被取代的环烷基和可以被取代的芳烷基中的任意一种。 “n”是复制数，表示0〜100的整数。

    Electrophotographic photoreceptor method of manufacturing electrophotographic photoreceptor, and electrophotographic apparatus and process cartridge using electrophotographic photoreceptor
    8.
    发明申请
    Electrophotographic photoreceptor method of manufacturing electrophotographic photoreceptor, and electrophotographic apparatus and process cartridge using electrophotographic photoreceptor 有权
    制造电子照相感光体的电子照相感光体方法和使用电子照相感光体的电子照相设备和处理盒

    公开(公告)号：US20050058918A1

    公开(公告)日：2005-03-17

    申请号：US10943196

    申请日：2004-09-17

    申请人： Eiji Kurimoto ,  Yasuyuki Yamashita

    发明人： Eiji Kurimoto ,  Yasuyuki Yamashita

    IPC分类号： G03G5/047 ,  G03G5/06

    CPC分类号： G03G5/047 ,  G03G5/0679

    摘要： An electrophotographic photoreceptor comprising a conductive substrate, an undercoat layer located overlying the conductive substrate, a photosensitive layer located overlying the undercoat layer. The photosensitive layer has a charge generation layer located overlying the undercoat layer and a charge transport layer located overlying the charge generation layer. In addition, when the charge generation layer is irradiated in the absence of the charge transport layer with light in a range of from 360 nm to 740 nm having the highest reflectivity for the charge generation layer, the charge generation layer has a reflectivity of from 15 to 21%.

    摘要翻译： 一种电子照相感光体，包括导电基底，位于覆盖导电基底的底涂层，位于覆盖底层的感光层。 感光层具有覆盖在底涂层上的电荷产生层和位于电荷产生层上方的电荷传输层。 此外，当电荷产生层在对于电荷产生层具有最高反射率的360nm至740nm范围内的光的电荷传输层不存在时照射时，电荷产生层的反射率为15 至21％。

    Electrophotographic photoreceptor method of manufacturing electrophotographic photoreceptor, and electrophotographic apparatus and process cartridge using electrophotographic photoreceptor
    9.
    发明授权
    Electrophotographic photoreceptor method of manufacturing electrophotographic photoreceptor, and electrophotographic apparatus and process cartridge using electrophotographic photoreceptor 有权
    制造电子照相感光体的电子照相感光体方法和使用电子照相感光体的电子照相设备和处理盒

    公开(公告)号：US07341810B2

    公开(公告)日：2008-03-11

    申请号：US10943196

    申请日：2004-09-17

    申请人： Eiji Kurimoto ,  Yasuyuki Yamashita

    发明人： Eiji Kurimoto ,  Yasuyuki Yamashita

    IPC分类号： G03G15/02

    CPC分类号： G03G5/047 ,  G03G5/0679

    摘要： An electrophotographic photoreceptor comprising a conductive substrate, an undercoat layer located overlying the conductive substrate, a photosensitive layer located overlying the undercoat layer. The photosensitive layer has a charge generation layer located overlying the undercoat layer and a charge transport layer located overlying the charge generation layer. In addition, when the charge generation layer is irradiated in the absence of the charge transport layer with light in a range of from 360 nm to 740 nm having the highest reflectivity for the charge generation layer, the charge generation layer has a reflectivity of from 15 to 21%.

    摘要翻译： 一种电子照相感光体，包括导电基底，位于覆盖导电基底的底涂层，位于覆盖底层的感光层。 感光层具有覆盖在底涂层上的电荷产生层和位于电荷产生层上方的电荷传输层。 此外，当电荷产生层在对于电荷产生层具有最高反射率的360nm至740nm范围内的光的电荷传输层不存在时照射时，电荷产生层的反射率为15 至21％。