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1. 发明授权

US07396622B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US07396622B2
公开(公告)日：2008-07-08
申请号：US11159307
申请日：2005-06-23
申请人： Hideaki Nagasaka , Kunihiko Sekido , Michiyo Sekiya , Nobumichi Miki , Yosuke Morikawa
发明人： Hideaki Nagasaka , Kunihiko Sekido , Michiyo Sekiya , Nobumichi Miki , Yosuke Morikawa
IPC分类号： G03G5/047
CPC分类号： G03G5/0696 , G03G5/0542 , G03G5/056 , G03G5/0603 , G03G5/0605 , G03G5/0607 , G03G5/0609 , G03G5/0612 , G03G5/0614 , G03G5/0618 , G03G5/065 , G03G5/144
摘要： An electrophotographic photosensitive member having a support and a charge generation layer containing a charge-generating material and a binder resin, provided on the support, and a hole transport layer containing a hole-transporting material, provided on the charge generation layer. The charge generation lays contains a phenanthroline compound according to formula (3) discussed in the specification or an acenaphthene compound according to formula (4) discussed in the specification. Also disclosed are a process cartridge and an electrophotographic apparatus which have the electrophotographic photosensitive member.
摘要翻译：具有载体的电子照相感光构件和设置在载体上的电荷产生材料和粘合剂树脂的电荷产生层和设置在电荷产生层上的含有空穴传输材料的空穴传输层。电荷产生层含有根据说明书中讨论的式（3）的菲咯啉化合物或说明书中讨论的根据式（4）的苊化合物。还公开了具有电子照相感光构件的处理盒和电子照相设备。

2. 发明授权

US07727691B2 Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US07727691B2
公开(公告)日：2010-06-01
申请号：US12398546
申请日：2009-03-05
申请人： Nobumichi Miki , Hideaki Nagasaka , Michiyo Sekiya , Kunihiko Sekido , Yosuke Morikawa
发明人： Nobumichi Miki , Hideaki Nagasaka , Michiyo Sekiya , Kunihiko Sekido , Yosuke Morikawa
IPC分类号： G03G5/14
CPC分类号： G03G5/104 , G03G5/10
摘要： An electrophotographic photosensitive member includes a conductive layer, an intermediate layer and a photosensitive layer in this order on a substrate, in which the conductive layer contains a binder resin and conductive particles. The conductive particles are TiO2 particles coated with oxygen-deficient SnO2, the conductive particles have an average particle size of 0.2 to 0.6 μm and the conductive layer has a volume resistivity of 5×105 to 8×108 Ω·cm. Also this invention provides a process cartridge and an electrophotographic apparatus equipped with such electrophotographic photosensitive member.
摘要翻译：电子照相感光构件在基板上依次包括导电层，中间层和感光层，其中导电层含有粘合剂树脂和导电颗粒。导电粒子是涂有缺氧SnO2的TiO 2粒子，导电粒子的平均粒径为0.2〜0.6μm，导体层的体积电阻率为5×10 5〜8×10 8Ω·cm·cm。本发明还提供一种配备有这种电子照相感光构件的处理盒和电子照相设备。

3. 发明授权

US07129012B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US07129012B2
公开(公告)日：2006-10-31
申请号：US11159164
申请日：2005-06-23
申请人： Michiyo Sekiya , Hideaki Nagasaka , Kunihiko Sekido , Nobumichi Miki , Yosuke Morikawa
发明人： Michiyo Sekiya , Hideaki Nagasaka , Kunihiko Sekido , Nobumichi Miki , Yosuke Morikawa
IPC分类号： G03G5/06
CPC分类号： G03G5/047
摘要： An electrophotographic photosensitive member which has VA, VB, and d satisfying an expression (|−600−VA|−|−600−VB|)/d=0.13 and VC satisfying an expression −5=−(−450−VC)=2 provides an excellent suppressing effect on ghost images and hardly causes a ghost phenomenon even when it is mounted on a color electrophotographic apparatus or an electrophotographic apparatus having no electrostatic removal device. The invention also relates to a process cartridge and an electrophotographic apparatus each having such an electrophotographic photosensitive member.
摘要翻译：具有V A A，V B B和满足表达式（| -600-ΔA· - | -600）的电子照相感光构件满足表达式-5 = - （ - 450V C）= 2的式对幽灵图像具有优异的抑制效果，并且即使将其安装在没有静电去除装置的彩色电子照相设备或电子照相设备上也难以引起重影现象。本发明还涉及各自具有这种电子照相感光构件的处理盒和电子照相设备。

4. 发明申请

US20050238974A1 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US20050238974A1
公开(公告)日：2005-10-27
申请号：US11159164
申请日：2005-06-23
申请人： Michiyo Sekiya , Hideaki Nagasaka , Kunihiko Sekido , Nobumichi Miki , Yosuke Morikawa
发明人： Michiyo Sekiya , Hideaki Nagasaka , Kunihiko Sekido , Nobumichi Miki , Yosuke Morikawa
IPC分类号： G03G5/047 , G03G5/06
CPC分类号： G03G5/047
摘要： To provide: an electrophotographic photosensitive member which has VA, VB, and d satisfying an expression (|−600−VA|−|600−VB|)/d≦0.13 and VC satisfying an expression −5≦−(−450−VC)≦2 to provide an excellent suppressing effect on a ghost and which hardly causes a ghost phenomenon even when it is mounted on a color electrophotographic apparatus or an electrophotographic apparatus having no electrostatic removal means; and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member.
摘要翻译：为了提供：具有V A A，V B B的电子照相感光构件和d满足表达式（| -600-V A | 满足表达式-5≤（ - 450-V）| / d <= 0.13和V

5. 发明申请

US20050142472A1 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US20050142472A1
公开(公告)日：2005-06-30
申请号：US11064082
申请日：2005-02-24
申请人： Kunihiko Sekido , Hideaki Nagasaka , Michiyo Sekiya , Nobumichi Miki , Yosuke Morikawa
发明人： Kunihiko Sekido , Hideaki Nagasaka , Michiyo Sekiya , Nobumichi Miki , Yosuke Morikawa
IPC分类号： G03G5/047 , G03G5/05 , G03G5/06 , G03G5/07
CPC分类号： G03G5/0614 , G03G5/047 , G03G5/0605 , G03G5/0609 , G03G5/0612 , G03G5/0616 , G03G5/0629 , G03G5/0637 , G03G5/0638 , G03G5/0651 , G03G5/0666 , G03G5/0668 , G03G5/0672 , G03G5/0677 , G03G5/0687 , G03G5/0688 , G03G5/075
摘要： An electrophotographic photosensitive member superior in dot reproducibility and a process cartridge and an process cartridge having the electrophotographic photosensitive member are provided. Where in a light attenuation curve drawn in a way in which the surface of the electrophotographic photosensitive member is so charged that intensity of an electric field is 15 (V/μm) to establish the surface potential of the electrophotographic photosensitive member into a given value E (V) and then exposed to light under conditions that the electrophotographic photosensitive member has a surface potential of 0.8 E (V) at a time point T (ms) passes after exposure starts, the inclination of the light attenuation curve at a time point T (ms) passes after exposure starts is represented by m, and in a dark-time surface potential attenuation curve drawn in a way in which the surface of the electrophotographic photosensitive member is charged under conditions that the electrophotographic photosensitive member has a surface potential of 0.8 E (V) at a time point T (ms) passes after charging is finished and thereafter no exposure is performed, the inclination of the dark-time surface potential attenuation curve at a time point T (ms) passes after charging is finished is represented by m′, the m and m′ satisfy |m−m′|≦0.020, provided that T=[{d2/(μ×E)}×100]×10−5, where d is the layer thickness (μm) of the charge transport layer and μ is the drift mobility [cm2/(V·s)] of the charge transport layer.
摘要翻译：提供了点再现性优异的电子照相感光构件和处理盒以及具有电子照相感光构件的处理盒。在光衰减曲线中，其中电子照相感光构件的表面如此充电，使得电场强度为15（V / mum），以将电子照相感光构件的表面电位建立为给定值E （V），然后在曝光开始后的时间点T（ms）经过电子照相感光构件的表面电位为0.8E（V）的条件下曝光，在时间点T上的光衰减曲线的倾斜度曝光开始后的（ms）通过m表示，并且在以电子照相感光构件的表面电位为0.8的条件下以电子照相感光构件的表面进行充电的方式绘制的暗时表面电位衰减曲线在充电完成之后，时间点T（ms）的E（V）通过，之后不进行曝光，暗时表面电位的倾斜在充电结束后的时间点T（ms）衰减曲线由m'表示，m和m'满足| m-m'|≤0.020，条件是T = [{d < / SUP> /（muxE）}×100]×10 -5，其中d是电荷输送层的层厚度（mum），μ是漂移迁移率[cm 2] > /（Vs）]。

6. 发明授权

US07745083B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US07745083B2
公开(公告)日：2010-06-29
申请号：US12538378
申请日：2009-08-10
申请人： Hideaki Nagasaka , Kunihiko Sekido , Michiyo Sekiya , Nobumichi Miki , Yosuke Morikawa
发明人： Hideaki Nagasaka , Kunihiko Sekido , Michiyo Sekiya , Nobumichi Miki , Yosuke Morikawa
IPC分类号： G03G5/06
CPC分类号： G03G5/0696 , G03G5/0542 , G03G5/056 , G03G5/0603 , G03G5/0605 , G03G5/0607 , G03G5/0609 , G03G5/0612 , G03G5/0614 , G03G5/0618 , G03G5/065 , G03G5/144
摘要： An electrophotographic photosensitive member has a support, a charge generation layer containing a charge-generating material and a binder resin, provided on the support, and a hole transport layer containing a hole-transporting material, provided on the charge generation layer. The charge generation layer contains a phenanthrene compound having a structure represented by the following formula (2): wherein Z201 and Z202 each independently represent an oxygen atom, a ═C(CN)2 group or a ═N-Ph group; R201 represents a hydrogen atom, a halogen atom, a nitro group, a substituted or unsubstituted alkyl group or a substituted or unsubstituted alkoxy group; and R202 represents a halogen-atom-substituted alkyl group.
摘要翻译：电子照相感光构件具有载体，设置在载体上的含有电荷产生材料和粘合剂树脂的电荷产生层和设置在电荷产生层上的含有空穴传输材料的空穴传输层。电荷产生层含有具有由下式（2）表示的结构的菲化合物：其中Z201和Z202各自独立地表示氧原子，= C（CN）2基团或= N-Ph基团; R 201表示氢原子，卤素原子，硝基，取代或未取代的烷基或取代或未取代的烷氧基; R202表示卤素原子取代的烷基。

7. 发明申请

US20090185822A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS 有权
标题翻译：电子感光元件，工艺盒和电子照相设备
公开(公告)号：US20090185822A1
公开(公告)日：2009-07-23
申请号：US12398546
申请日：2009-03-05
申请人： Nobumichi Miki , Hideaki Nagasaka , Michiyo Sekiya , Kunihiko Sekido , Yosuke Morikawa
发明人： Nobumichi Miki , Hideaki Nagasaka , Michiyo Sekiya , Kunihiko Sekido , Yosuke Morikawa
IPC分类号： G03G21/18 , G03G15/04 , G03G15/00
CPC分类号： G03G5/104 , G03G5/10
摘要： An electrophotographic photosensitive member includes a conductive layer, an intermediate layer and a photosensitive layer in this order on a substrate, in which the conductive layer contains a binder resin and conductive particles. The conductive particles are TiO2 particles coated with oxygen-deficient SnO2, the conductive particles have an average particle size of 0.2 to 0.6 μm and the conductive layer has a volume resistivity of 5×105 to 8×108 Ω·cm. Also this invention provides a process cartridge and an electrophotographic apparatus equipped with such electrophotographic photosensitive member.
摘要翻译：电子照相感光构件在基板上依次包括导电层，中间层和感光层，其中导电层含有粘合剂树脂和导电颗粒。导电颗粒是涂有缺氧SnO2的TiO 2颗粒，导电颗粒的平均粒径为0.2-0.6μm，导电层的体积电阻率为5×10 5至8×10 8Ω·cm。本发明还提供一种配备有这种电子照相感光构件的处理盒和电子照相设备。

8. 发明授权

US07534537B2 Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US07534537B2
公开(公告)日：2009-05-19
申请号：US11103627
申请日：2005-04-12
申请人： Nobumichi Miki , Hideaki Nagasaka , Michiyo Sekiya , Kunihiko Sekido , Yosuke Morikawa
发明人： Nobumichi Miki , Hideaki Nagasaka , Michiyo Sekiya , Kunihiko Sekido , Yosuke Morikawa
IPC分类号： G03G5/14
CPC分类号： G03G5/104 , G03G5/10
摘要： An electrophotographic photosensitive member includes a conductive layer, an intermediate layer and a photosensitive layer in this order on a substrate, in which the conductive layer contains a binder resin and conductive particles. The conductive particles are TiO2 particles coated with oxygen-deficient SnO2, the conductive particles have an average particle size of 0.2 to 0.6 μm and the conductive layer has a volume resistivity of 5×105 to 8×108 Ωcm. Also this invention provides a process cartridge and an electrophotographic apparatus equipped with such electrophotographic photosensitive member.
摘要翻译：电子照相感光构件在基板上依次包括导电层，中间层和感光层，其中导电层含有粘合剂树脂和导电颗粒。导电颗粒是涂有缺氧SnO 2的TiO 2颗粒，导电颗粒的平均粒径为0.2-0.6μm，导电层的体积电阻率为5×10 5〜8×10 8Ω·cm。本发明还提供一种配备有这种电子照相感光构件的处理盒和电子照相设备。

9. 发明申请

US20060292469A1 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US20060292469A1
公开(公告)日：2006-12-28
申请号：US11159307
申请日：2005-06-23
申请人： Hideaki Nagasaka , Kunihiko Sekido , Michiyo Sekiya , Nobumichi Miki , Yosuke Morikawa
发明人： Hideaki Nagasaka , Kunihiko Sekido , Michiyo Sekiya , Nobumichi Miki , Yosuke Morikawa
IPC分类号： G03G5/047
CPC分类号： G03G5/0696 , G03G5/0542 , G03G5/056 , G03G5/0603 , G03G5/0605 , G03G5/0607 , G03G5/0609 , G03G5/0612 , G03G5/0614 , G03G5/0618 , G03G5/065 , G03G5/144
摘要： An electrophotographic photosensitive member having a charge generation layer containing a phenanthrene compound, a phenanthroline compound or an acenaphthene compound. Also disclosed are a process cartridge and an electrophotographic apparatus which have the electrophotographic photosensitive member.
摘要翻译：具有含有菲化合物，菲咯啉化合物或苊化合物的电荷产生层的电子照相感光构件。还公开了具有电子照相感光构件的处理盒和电子照相设备。

10. 发明授权

US07141341B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US07141341B2
公开(公告)日：2006-11-28
申请号：US11064082
申请日：2005-02-24
申请人： Kunihiko Sekido , Hideaki Nagasaka , Michiyo Sekiya , Nobumichi Miki , Yosuke Morikawa
发明人： Kunihiko Sekido , Hideaki Nagasaka , Michiyo Sekiya , Nobumichi Miki , Yosuke Morikawa
IPC分类号： G03G5/047
CPC分类号： G03G5/0614 , G03G5/047 , G03G5/0605 , G03G5/0609 , G03G5/0612 , G03G5/0616 , G03G5/0629 , G03G5/0637 , G03G5/0638 , G03G5/0651 , G03G5/0666 , G03G5/0668 , G03G5/0672 , G03G5/0677 , G03G5/0687 , G03G5/0688 , G03G5/075
摘要： An electrophotographic photosensitive member superior in dot reproducibility and a process cartridge and an process cartridge having the electrophotographic photosensitive member are provided. Where in a light attenuation curve drawn in a way in which the surface of the electrophotographic photosensitive member is so charged that intensity of an electric field is 15 (V/μm) to establish the surface potential of the electrophotographic photosensitive member into a given value E(V) and then exposed to light under conditions that the electrophotographic photosensitive member has a surface potential of 0.8 E(V) at a time point T(ms) passes after exposure starts, the inclination of the light attenuation curve at a time point T(ms) passes after exposure starts is represented by m, and in a dark-time surface potential attenuation curve drawn in a way in which the surface of the electrophotographic photosensitive member is charged under conditions that the electrophotographic photosensitive member has a surface potential of 0.8 E(V) at a time point T(ms) passes after charging is finished and thereafter no exposure is performed, the inclination of the dark-time surface potential attenuation curve at a time point T(ms) passes after charging is finished is represented by m′, the m and m′ satisfy |m−m′|≦0.020, provided that T=[{d2/(μ×E)}×100]×10−5, where d is the layer thickness (μm) of the charge transport layer and μ is the drift mobility [cm2/(V·s)] of the charge transport layer.
摘要翻译：提供了点再现性优异的电子照相感光构件和处理盒以及具有电子照相感光构件的处理盒。在光衰减曲线中，其中电子照相感光构件的表面如此充电，使得电场强度为15（V / mum），以将电子照相感光构件的表面电位建立为给定值E （V），然后在曝光开始后的时间点T（ms）经过电子照相感光构件的表面电位为0.8E（V）的条件下曝光，在时间点T上的光衰减曲线的倾斜度曝光开始后的（ms）通过m表示，并且在以电子照相感光构件的表面电位为0.8的条件下以电子照相感光构件的表面进行充电的方式绘制的暗时表面电位衰减曲线充电结束后的时间点T（ms）的E（V），之后不进行曝光，暗时表面电位的倾斜在充电结束后的时间点T（ms）的延迟曲线由m'表示，m和m'满足| m-m'|≤0.020，条件是T = [{d 2 SUP> /（muxE）}×100]×10 -5，其中d是电荷输送层的层厚度（mum），μ是漂移迁移率[cm 2] /（Vs）]。

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