专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US06632578B2 Electrophotographic light-receiving member and process for its production 失效
标题翻译：电子照相光接收元件及其制作方法
公开(公告)号：US06632578B2
公开(公告)日：2003-10-14
申请号：US10255684
申请日：2002-09-27
申请人： Hiroaki Niino , Satoshi Kojima , Shinji Tsuchida
发明人： Hiroaki Niino , Satoshi Kojima , Shinji Tsuchida
IPC分类号： G03G500
CPC分类号： G03G5/08228 , G03G5/08221 , G03G5/08278
摘要： A process for producing an electrophotographic light-receiving member having a conductive support and a light-receiving member having a photoconductive layer formed on the surface of the conductive support and composed of a non-single crystal material containing silicon atoms as a main component, hydrogen atoms and/or halogen atoms. The photoconductive layer is formed at a flow rate (X) sccm of n Si supply gas and a discharge space volume (Z) cm3 satisfying (A) and a flow rate (X) sccm of the Si supply gas and density (Y) W/cm3 of the electric power input to the discharge space satisfying the following relation (B) wherein 3×10−3≦X/Z≦1×10−2 (A) and 3×10−4≦Y/X≦7×10−4 (B).
摘要翻译：一种制造具有导电性支持体的电子成像受光部件和具有导电性层的光接收部件的光电接收部件，其形成在导电性支持体的表面，由以硅原子为主要成分的非单晶材料构成，原子和/或卤素原子。光电导层以满足（A）的n Si供给气体的流量（X）sccm和满足（A）的排出空间体积（Z）cm 2和流量（X）形成， Si的供给气体的sccm，输入到放电空间的电力的密度（Y）W / cm <3 ，其满足以下关系式（B），其中

82. 发明授权

US06379852B2 Electrophotographic light-receiving member 失效
标题翻译：电子照相光接收元件
公开(公告)号：US06379852B2
公开(公告)日：2002-04-30
申请号：US08927414
申请日：1997-09-10
申请人： Shinji Tsuchida , Hiroaki Niino , Satoshi Kojima
发明人： Shinji Tsuchida , Hiroaki Niino , Satoshi Kojima
IPC分类号： G03G508
CPC分类号： G03G5/082 , G03G5/08221 , G03G5/08228 , G03G5/08235 , G03G5/08242 , G03G5/0825 , G03G5/08257
摘要： An electrophotographic light-receiving member comprising a conductive support and provided thereon a photoconductive layer formed of a non-single-crystal material mainly composed of silicon atom and containing hydrogen atom and an element belonging to Group IIIb of the periodic table; wherein the photoconductive layer has hydrogen atom content, an optical band gap and a characteristic energy obtained from the exponential tail of light absorption spectra, all in specific ranges, and has on the surface side thereof a second layer region that absorbs a prescribed amount of light incident on the photoconductive layer and on the support side thereof the other first layer region; the element belonging to Group IIIb of the periodic table being contained in the second layer region in an amount made smaller than that in the first layer region. This can provide an electrophotographic light-receiving member that has achieved all the improvement in chargeability, the improvement in temperature characteristics thereof and the decrease in photomemory, and has been dramatically improved in image quality, and can provide an electrophotographic light-receiving member improved in temperature characteristics of sensitivity and linearity of sensitivity especially in the case where semiconductor lasers or LEDs are used.
摘要翻译：一种电子摄影光接收元件，包括导电支撑并在其上提供由主要由硅原子组成并含有氢原子的非单晶材料和属于周期表第IIIb族元素的光电导层; 其中光电导层具有氢原子含量，光学带隙和从光吸收光谱的指数尾部获得的特征能量，均在特定范围内，并且在其表面侧具有吸收规定量的光的第二层区域入射在光电导层上并在其支撑侧上的另一个第一层区域; 属于周期表的IIIb族的元素以比第一层区域小的量包含在第二层区域中。这可以提供一种已经实现了充电性，其温度特性的改善和光存储器的减少的全部改进的电子成象受光部件，并且显着提高了图像质量，并且可以提供一种改进的电子成象受光部件特别是在使用半导体激光器或LED的情况下，灵敏度和灵敏度的线性度的温度特性。

83. 发明授权

US06294299B2 Electrophotographic light-receiving member 有权
标题翻译：电子照相光接收元件
公开(公告)号：US06294299B2
公开(公告)日：2001-09-25
申请号：US09137081
申请日：1998-08-20
申请人： Shinji Tsuchida , Hiroaki Niino , Satoshi Kojima , Daisuke Tazawa
发明人： Shinji Tsuchida , Hiroaki Niino , Satoshi Kojima , Daisuke Tazawa
IPC分类号： G03G1502
CPC分类号： G03G5/08235 , G03G5/08242
摘要： An electrophotographic light-receiving member has a conductive support and a photoconductive layer composed of a non-monocrystalline material comprising silicon atoms as a matrix, hydrogen and/or halogen atoms, and an element belonging to Group IIIb of the periodic table. The photoconductive layer has from the surface side toward the conductive support side, a third layer region that absorbs 50-90% of incident image exposure light and a second layer region that absorbs 60-90% of pre-exposure light incident on the photoconductive layer. The Group IIIb element is present such that its content decreases from the conductive support side to the surface side. In three embodiments the photoconductive layer has, respectively: 10-30 at. % H; 10-20 at. % H and 25-40 at % H; an optical band gap of 1.75-1.85 eV, 1.65-1.75 eV and 1.80-1.90 eV and a characteristic energy of each of 50-55 meV.
摘要翻译：电子照相受光部件具有导电性支持体和由包含硅原子作为基体的非单晶材料，氢和/或卤素原子以及属于元素周期表IIIb族的元素构成的光电导层。光电导层从表面侧朝向导电支撑侧，吸收50-90％的入射图像曝光光的第三层区域和吸收入射在光电导层上的60-90％的预曝光光的第二层区域。 IIIb族元素的存在使得其含量从导电性支持侧减少到表面侧。在三个实施例中，光电导层分别具有：10-30英寸％ H; 10-20在％H和25-40at％H; 1.75〜85 eV，1.65〜1.75 eV，1.80〜1.90 eV的光学带隙，50〜55 meV的特征能量。

84. 发明授权

US6090513A Eclectrophotographic light-receiving member and process for its production 失效
标题翻译：光电感光元件及其制作方法
公开(公告)号：US6090513A
公开(公告)日：2000-07-18
申请号：US999839
申请日：1997-03-27
申请人： Hiroaki Niino , Koji Hitsuishi , Satoshi Kojima
发明人： Hiroaki Niino , Koji Hitsuishi , Satoshi Kojima
IPC分类号： G03G5/082 , G03G5/085
CPC分类号： G03G5/08242 , G03G5/08235
摘要： An electrophotographic light-receiving member comprising a conductive support and a light-receiving layer having a photoconductive layer showing a photoconductivity, formed on the conductive support and formed of a non-monocrystalline material mainly composed of a silicon atom and containing at least one of a hydrogen atom and a halogen atom, wherein said photoconductive layer contains from 10 atomic % to 30 atomic % of hydrogen, the characteristic energy of exponential tail obtained from light absorption spectra at light-incident portions at least of the photoconductive layer is from 50 meV to 60 meV, and the density of states of localization in the photoconductive layer is from 1.times.10.sup.14 cm.sup.-3 to 1.times.10.sup.16 cm.sup.-3. Since the in-gap levels of the photoconductive layer has been controlled, the light-receiving member can be improved in environmental stability and exposure memory at the same time and have superior potential characteristics and image characteristics.
摘要翻译：一种电子摄影光接收元件，包括导电支撑体和具有光电导率的光电导层的光接收层，该光电导层形成在导电支撑体上并由主要由硅原子组成的非单晶材料形成，并且包含至少一个氢原子和卤素原子，其中所述光电导层含有10原子％至30原子％的氢，由至少光电导层的光入射部分处的光吸收光谱获得的指数尾部的特征能量为50meV至 60meV，光电导层中的定位状态密度为1×10 14 cm -3至1×10 16 cm -3。由于光电导层的间隙间电平已被控制，所以可以同时改善光接收元件的环境稳定性和曝光存储器，并具有优异的电位特性和图像特性。

85. 发明授权

US5939230A Light receiving member 失效
标题翻译：光接收元件
公开(公告)号：US5939230A
公开(公告)日：1999-08-17
申请号：US862351
申请日：1997-05-23
申请人： Satoshi Kojima , Hiroaki Niino , Shinji Tsuchida
发明人： Satoshi Kojima , Hiroaki Niino , Shinji Tsuchida
IPC分类号： G03G5/08 , G03G5/082 , H01L31/20 , G03G5/085
CPC分类号： H01L31/202 , G03G5/08221 , G03G5/08228 , G03G5/08235 , G03G5/08242 , Y02E10/50 , Y02P70/521
摘要： A light receiving member comprising a photoconductive layer disposed on an electrically conductive surface of a substrate, said photoconductive layer being constituted by a non-single crystal material containing silicon atoms as a matrix and at least one kind of atoms selected from hydrogen atoms and halogen atoms, wherein said photoconductive layer contains a plurality of layer regions which are different from each other with respect to characteristic energy at an exponential tail obtained from a light absorption spectrum, hydrogen content and optical band gap. The light receiving member exhibits excellent potential characteristics and image-forming performance for visible laser.
摘要翻译：一种光接收元件，包括设置在基板的导电表面上的光电导层，所述光电导层由含有硅原子作为基体的非单晶材料和选自氢原子和卤素原子的至少一种原子构成其中所述光电导层包含相对于从光吸收光谱，氢含量和光学带隙获得的指数尾部处的特征能量彼此不同的多个层区域。光接收元件对可见激光器具有优异的电位特性和成像性能。

86. 发明授权

US5514506A Light receiving member having a multi-layered light receiving layer with an enhanced concentration of hydrogen or/and halogen atoms in the vicinity of the interface of adjacent layers 失效
标题翻译：具有在相邻层的界面附近具有增强的氢或/和卤素原子浓度的多层光接收层的光接收元件
公开(公告)号：US5514506A
公开(公告)日：1996-05-07
申请号：US165840
申请日：1993-12-14
申请人： Yasuyoshi Takai , Tetsuya Takei , Hirokazu Otoshi , Ryuji Okamura , Hiroyuki Katagiri , Satoshi Kojima
发明人： Yasuyoshi Takai , Tetsuya Takei , Hirokazu Otoshi , Ryuji Okamura , Hiroyuki Katagiri , Satoshi Kojima
IPC分类号： G03G5/082
CPC分类号： G03G5/08228 , G03G5/08242
摘要： A light receiving member comprising a substrate and a light receiving layer disposed on said substrate, said light receiving layer having a stacked structure comprising a plurality of constituent layers each being composed of a non-single crystal material containing silicon atoms as a matrix and at least either hydrogen atoms or halogen atoms, characterized in that said light receiving layer has a region containing at least one kind of atoms selected from the group consisting of hydrogen atoms and halogen atoms at an enhanced concentration distribution in the thickness direction in the vicinity of at least one layer interface of the light receiving layer.
摘要翻译：一种受光部件，包括基板和设置在所述基板上的光接收层，所述光接收层具有堆叠结构，所述层叠结构包括多个构成层，每个构成层由含有硅原子作为基质的非单晶材料构成，并且至少氢原子或卤素原子，其特征在于，所述光接收层具有包含至少一种选自氢原子和卤原子的原子的区域，其浓度分布在厚度方向上至少在附近至少光接收层的一层界面。

87. 发明授权

US5512510A Method of manufacturing amorphous silicon electrophotographic photosensitive member 失效
标题翻译：制造非晶硅电子照相感光构件的方法
公开(公告)号：US5512510A
公开(公告)日：1996-04-30
申请号：US216445
申请日：1994-03-23
申请人： Hitoshi Murayama , Satoshi Kojima
发明人： Hitoshi Murayama , Satoshi Kojima
IPC分类号： C23C16/24 , C23C16/32 , C23C16/44 , C23C16/455 , C23C16/505 , C23C16/507 , C23C16/511 , G03G5/08 , G03G5/082 , H01L31/08 , H01L31/20 , H01L21/20
CPC分类号： C23C16/45561 , C23C16/24 , C23C16/325 , C23C16/45578 , C23C16/505 , C23C16/507 , C23C16/511 , G03G5/08214 , G03G5/08235 , G03G5/08278 , H01L31/202 , H01L31/204 , Y02E10/50
摘要： A method for stably manufacturing, with improved reproducibility, a good amorphous silicon electrophotographic photosensitive member improved in potential characteristics such as chargeability and photoresponse as well as in the effect of reducing photo-memory and defects which cause spot image defects. A film is formed by plasma CVD on a base of the photosensitive member by using electromagnetic waves having a frequency of 13.56 MHz or higher as power for forming plasma under conditions that the spatial potential of plasma generated by the electromagnetic waves with respect to a base of the photosensitive member is not higher than 120 V and the current density of ions incident upon the base is not lower than 0.4 mA/cm.sup.2.
摘要翻译：稳定地制造具有改进的再现性的良好的非晶硅电子照相感光构件的方法，其改善了诸如带电性和光响应的电位特性以及降低光记忆和引起斑点图像缺陷的缺陷的效果。通过使用频率为13.56MHz或更高的电磁波作为形成等离子体的功率的等离子体的基底上的等离子体CVD形成膜，其条件是电磁波产生的等离子体的空间势能相对于感光构件不高于120V，并且入射到基底上的离子的电流密度不低于0.4mA / cm 2。

88. 发明授权

US5455138A Process for forming deposited film for light-receiving member, light-receiving member produced by the process, deposited film forming apparatus, and method for cleaning deposited film forming apparatus 失效
标题翻译：用于形成光接收部件的沉积膜的方法，通过该工艺制造的光接收部件，沉积膜形成装置和用于清洁沉积膜形成装置的方法
公开(公告)号：US5455138A
公开(公告)日：1995-10-03
申请号：US138962
申请日：1993-10-21
申请人： Ryuji Okamura , Kazuyoshi Akiyama , Hitoshi Murayama , Koji Hitsuishi , Satoshi Kojima , Hirokazu Ohtoshi , Masaaki Yamamura
发明人： Ryuji Okamura , Kazuyoshi Akiyama , Hitoshi Murayama , Koji Hitsuishi , Satoshi Kojima , Hirokazu Ohtoshi , Masaaki Yamamura
IPC分类号： C23C16/00 , C23C16/44 , C23C16/505 , C23C16/509 , G03G5/08 , G03G5/082
CPC分类号： C23C16/4405 , C23C16/505 , C23C16/509 , G03G5/08214 , G03G5/08221 , G03G5/08235 , G03G5/08278
摘要： A process for producing a light-receiving member comprising a substrate and provided thereon a blocking layer and a photoconductive layer each comprised of a non-monocrystalline material is disclosed in which the blocking layer is comprised of a non-monocrystalline material comprising silicon atoms as matrix and at least one kind of atoms selected from the group consisting of carbon atoms, oxygen atoms and nitrogen atoms, the process comprising forming the blocking layer and the photoconductive layer by plasma CVD using glow discharge decomposition of a starting material gas caused by applying to the starting material gas an electromagnetic wave with a frequency of from 20 MHz to 450 MHz.
摘要翻译：公开了一种制造光接收部件的方法，该光接收部件包括基板并且在其上设置有由非单晶材料构成的阻挡层和光电导层，其中阻挡层由包含硅原子作为基质的非单晶材料构成和选自碳原子，氧原子和氮原子的至少一种原子，所述方法包括通过等离子体CVD形成阻挡层和光导电层，其中使用由施加到起始原料气体具有频率为20MHz至450MHz的电磁波。

89. 发明公开

US20230183508A1 ACTIVE ENERGY RAY CURING COMPOSITION, ACTIVE ENERGY RAY CURING INK COMPOSITION, ACTIVE ENERGY RAY CURING INKJET INK COMPOSITION, COMPOSITION CONTAINER, APPARATUS FOR FORMING TWO-DIMENSIONAL OR THREE-DIMENSIONAL IMAGE, METHOD OF FORMING TWO-DIMENSIONAL OR THREE-DIMENSIONAL IMAGE, CURED MATTER, DECORATIVE OBJECT, MEMBER FOR FLEXIBLE DEVICE, AND FLEXIBLE DEVICE 审中-公开
公开(公告)号：US20230183508A1
公开(公告)日：2023-06-15
申请号：US18065520
申请日：2022-12-13
申请人： Yuusuke FUJITA , Satoshi Kojima , Hiroki Kobayashi , Yuuki Matsushita , Hikaru Ishii
发明人： Yuusuke FUJITA , Satoshi Kojima , Hiroki Kobayashi , Yuuki Matsushita , Hikaru Ishii
IPC分类号： C09D11/38 , B41M7/00
CPC分类号： C09D11/38 , B41M7/0081
摘要： An active energy ray curing composition contains a polymerizable monomer having a phosphoric acid ester group and a polyester resin having an unsaturated bond and a number average molecular weight of 3,000 or less.

90. 发明授权

US10564557B2 Toner, toner stored unit, image forming apparatus, and image forming method 有权
公开(公告)号：US10564557B2
公开(公告)日：2020-02-18
申请号：US15955094
申请日：2018-04-17
申请人： Ryo Miyakoshi , Daisuke Asahina , Yoshihiro Moriya , Satoshi Kojima , Satoshi Takahashi
发明人： Ryo Miyakoshi , Daisuke Asahina , Yoshihiro Moriya , Satoshi Kojima , Satoshi Takahashi
IPC分类号： G03G9/087 , G03G9/08
摘要： A toner including polyester, wherein an amount of heat of a peak derived from the polyester in a range of from 40° C. through 70° C. during a cooling process is from 1.0 J/g through 15 J/g in differential scanning calorimetry performed under conditions below, after maintaining the toner at −20° C., heating the toner to 130° C. at 10° C./min (a first heating process), after maintaining the toner at 130° C. for 1 minute, cooling the toner to −50° C. at cooling speed of 10° C./min (the cooling process), and after maintaining the toner at −50° C. for 5 minutes, heating the toner to 130° C. at 10° C./min (a second heating process).

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式