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1. 发明申请

US20210048759A1 ELECTRO-CONDUCTIVE MEMBER, METHOD FOR PRODUCING SAME, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
公开(公告)号：US20210048759A1
公开(公告)日：2021-02-18
申请号：US17070995
申请日：2020-10-15
申请人： CANON KABUSHIKI KAISHA
发明人： Tetsuo Hino , Yasuhiro Fushimoto , Norifumi Muranaka , Masafumi Kyogaku , Masaki Yamada , Hiroshi Inoue , Takumi Furukawa , Hiroaki Watanabe , Kenya Terada , Yuya Tomomizu , Toshimitsu Nakazawa
IPC分类号： G03G5/05 , G03G5/028
摘要： An electro-conductive layer of an electrophotographic electro-conductive member has a matrix-domain structure. The matrix contains a first rubber. The domain contains a second rubber and electro-conductive particles. Where μ represents an average of ratios of the cross-sectional area of the electro-conductive particles contained in each of the domains to the cross-sectional area of each of the domains appearing on a cross-section of the electro-conductive layer in a thickness direction, and σ represents a standard deviation of the ratios, σ/μ is 0 or more and 0.4 or less, and μ is 20% or more and 40% or less. At least eight of samples with a first cubic shape 9 μm on a side, which are sampled at arbitrary nine positions on the electro-conductive layer, satisfy the specified condition.

2. 发明授权

US4021236A Imaging system 失效
标题翻译：成像系统
公开(公告)号：US4021236A
公开(公告)日：1977-05-03
申请号：US571199
申请日：1975-04-24
申请人： Nicholas K. Sheridon , Dorian Kermisch
发明人： Nicholas K. Sheridon , Dorian Kermisch
IPC分类号： G03G5/022 , G03G16/00 , G03G5/028
CPC分类号： G03G5/022 , G03G16/00
摘要： A deformation imaging system including an imaging member comprising a layer of a surface deformable material, a layer of an elastomer material, and means for establishing an imagewise electrical field across at least the surface deformable material layer and/or the elastomer layer. Embodiments wherein the surface deformable material layer and the elastomer layer are adjacent each other and embodiments wherein these layers are separated from each other are described. Various techniques for subjecting the imaging members to an electrical field and imaging methods utilizing the imaging members are also disclosed.
摘要翻译：一种变形成像系统，包括成像构件，该成像构件包括表面可变形材料层，弹性体材料层，以及用于至少在表面可变形材料层和/或弹性体层上形成成像电场的装置。描述了其中表面可变形材料层和弹性体层彼此相邻的实施方案和其中这些层彼此分离的实施方案。还公开了用于使成像构件进行电场的各种技术和利用成像构件的成像方法。

3. 发明授权

US3764313A Electrographic field electrode 失效
标题翻译：电子场电极
公开(公告)号：US3764313A
公开(公告)日：1973-10-09
申请号：US3764313D
申请日：1969-04-29
申请人： MINNESOTA MINING & MFG
发明人： SHELY B
IPC分类号： G03G5/026 , G03G5/028 , G03G5/087 , G03G5/10 , G03G5/14 , G03G9/00 , G03G9/08 , G03G13/22 , G03G13/28 , G03G15/00 , G03G17/00 , G03G17/02 , G03G5/02 , G03G5/06 , G03G5/08
CPC分类号： G03G15/758 , G03G5/026 , G03G5/028 , G03G5/087 , G03G5/10 , G03G5/14 , G03G9/00 , G03G9/08 , G03G13/22 , G03G13/28 , G03G17/00 , G03G17/02 , Y10S430/102
摘要： A MULTILAYERED SHEET CONSTRUCTION FOR USE IN A DYNAMIC ELECTROGRAPHIC PROCESS AS THE ULTIMATE COPY OR AS AN INTERMEDIATE FOR PREPARING COPIES, SUCH SHEET HAVING AN IMAGE LAYER CAPABLE OF PROVIDING A DIFFERENTIALLY CONDUCTIVE IMAGE PATTERN WHICH IS DEVELOPABLE BY CONDUCTIVE PARTICULATE UNDER A DEVELOPMENT VOLTAGE, A DIELECTRIC LAYER BONDED TO THE IMAGE LAYER WHICH IS OF A THICKNESS AND CONDUCTIVITY WHEREBY CHARGE FLOW THROUGH THE CONDUCTIVE REGIONS OF IMAGE LAYER IS CONTROLLED TO REDUCE POWDER DEPOSITION IN BACKGROUND AREAS, AND A CONDUCTIVE LAYER BONDED TO THE DIELECTRIC LAYER.

4. 发明授权

US3132963A Xerothermography 失效
公开(公告)号：US3132963A
公开(公告)日：1964-05-12
申请号：US18187862
申请日：1962-03-23
申请人： EASTMAN KODAK CO
发明人： JARVIS JAMES G
IPC分类号： G03G5/028 , G03G15/22 , H04N1/29
CPC分类号： H04N1/29 , G03G5/028 , G03G15/22 , Y10S101/37

5. 发明授权

US09400441B2 Electrostatic imaging member and methods for using the same 有权
标题翻译：静电成像构件及其使用方法
公开(公告)号：US09400441B2
公开(公告)日：2016-07-26
申请号：US14609351
申请日：2015-01-29
申请人： XEROX CORPORATION
发明人： Gregory McGuire , Yu Liu , Richard A. Klenkler
IPC分类号： G03G15/22 , G03G15/02 , G03G5/026 , G03G5/028 , G03G5/04 , G03G5/047 , G03G5/06
CPC分类号： G03G15/02 , G03G5/026 , G03G5/028 , G03G5/04 , G03G5/047 , G03G5/0614 , G03G15/0216 , G03G15/0291 , G03G15/22 , G03G2215/00957
摘要： Embodiments pertain to a method of creating an electrostatic latent image through use of an electrostatic latent image generating device comprising a single exposing device for selectively exposing a surface of the electrostatic imaging member to light, and a single electrostatic charging device for charging the surface of the electrostatic imaging member, wherein the exposing device is located before the electrostatic charging device such that the exposing the surface of the electrostatic imaging member to light precedes the charging the surface of the electrostatic imaging member and wherein charge is not accepted by the exposed surface of the electrostatic imaging member and the charge is accepted by the unexposed surface of the electrostatic imaging member.
摘要翻译：实施例涉及通过使用包括用于选择性地将静电成像构件的表面暴露于光的单个曝光装置的静电潜像产生装置产生静电潜像的方法以及用于对静电潜像的表面进行充电的单个静电充电装置静电成像构件，其中所述曝光装置位于所述静电充电装置之前，使得将所述静电成像构件的表面暴露于光之前先于静电成像构件的表面充电，并且其中电荷不被所述静电成像构件的暴露表面所接受静电成像构件和电荷被静电成像构件的未曝光表面所接受。

6. 发明授权

US5992977A Opto-thermal conversion recording apparatus 失效
标题翻译：光热转换记录装置
公开(公告)号：US5992977A
公开(公告)日：1999-11-30
申请号：US788288
申请日：1997-01-24
申请人： Hajime Horinaka , Hisashi Yoshimura , Masaharu Kimura , Hiroshi Onda , Kohji Tsurui
发明人： Hajime Horinaka , Hisashi Yoshimura , Masaharu Kimura , Hiroshi Onda , Kohji Tsurui
IPC分类号： B41J2/32 , B41C1/055 , G03G5/02 , G03G5/028 , B41J2/48
CPC分类号： G03G5/028 , B41C1/055 , G03G5/02
摘要： A photoconductive layer is formed on the entire outer peripheral surface of a light transmissive drum, and a conductive layer is formed on the photoconductive layer and is made up of a plurality of strip-like conductive portions. Provided around the drum are a tank for storing thermo-melting ink, a blade which removes surplus ink on the outer peripheral surface of the drum, a drier for drying the ink filling the gaps between the conductive portions in the conductive layers, a platen roller which presses against the outer peripheral surface of the drum with a sheet of recording paper in between, and a light source which is provided inside the drum, facing the inner peripheral surface thereof. When the light source is selectively operated in accordance with image information, current is made to flow between the conductive portions in the conductive layer via the photoconductive layer at image recording areas, thus causing the ink filling the gap to be transferred to the recording paper.
摘要翻译：在透光性鼓的整个外周面形成光电导层，在光电导层上形成导电层，并且由多个带状导电部构成。提供在滚筒周围的是用于存储热熔油墨的罐，用于去除滚筒外周表面上的剩余油墨的刮刀，用于干燥填充导电层中的导电部分之间的间隙的油墨的干燥器，它们用一张记录纸压在滚筒的外周表面上，与设置在滚筒内部的面对其内周表面的光源。当根据图像信息选择性地操作光源时，使电流在图像记录区域中经由光电导层在导电层中的导电部分之间流动，从而使填充间隙的墨水被传送到记录纸。

7. 发明授权

US4397930A Record carrier for deformation images 失效
标题翻译：记录载体的变形图像
公开(公告)号：US4397930A
公开(公告)日：1983-08-09
申请号：US198096
申请日：1980-10-17
申请人： Ulrich Killat , Gert Rabe , Hans J. Schmitt
发明人： Ulrich Killat , Gert Rabe , Hans J. Schmitt
IPC分类号： G03G16/00 , G03G5/022 , G03G5/028
CPC分类号： B82Y15/00 , G03G5/022
摘要： The record carrier according to the invention comprises a substrate on which an electrode is provided which, on the side remote from the substrate, has a low-ohmic photoconductive layer which is covered with a second transparent electrode which is provided wihh a thermoplastic layer. For storing information the electrodes are connected to a voltage source and the thermoplastic layer is charged electrostatically and exposed in known manner. Upon exposure of an area of the thermoplastic layer, the light will fall through the transparent electrode on the low-ohmic photoconductive layer. As a result of the current passage, Joulean heat is produced which heats the thermoplastic layer in the place of the exposed area and softens it thereby deforming the layer by electrostatic forces in accordance with the charge.The thermoplastic layer may, in known manner, also have photoconductive properties or be provided with a further photoconductive layer.
摘要翻译：根据本发明的记录载体包括其上设置有电极的基板，其在远离基板的一侧具有低电阻光导电层，其被热塑性层提供的第二透明电极覆盖。为了存储信息，电极连接到电压源，并且热塑性层被静电充电并以已知的方式暴露。在暴露热塑性层的区域时，光将通过低欧姆光电导层上的透明电极落下。作为当前通过的结果，产生了焦耳热，其热塑性层代替暴露区域并使其软化，从而根据电荷通过静电力使层变形。以已知的方式，热塑性层也可以具有光电导性质或者提供另外的光电导层。

8. 发明授权

US4172180A Heat sensitive color forming and heat sensitive electrical conductivity increasing composition and heat sensitive image recording sheet using the same 失效
标题翻译：热敏成色和热敏电导率增加组成和热敏图像记录纸使用相同
公开(公告)号：US4172180A
公开(公告)日：1979-10-23
申请号：US878357
申请日：1978-02-16
申请人： Keiji Takeda , Masayoshi Nagata , Kenji Matsumoto
发明人： Keiji Takeda , Masayoshi Nagata , Kenji Matsumoto
IPC分类号： B41M5/323 , B41M5/20 , B41M5/30 , C09K3/16 , G03C3/00 , G03G5/028 , G03G5/082 , H01B1/00
CPC分类号： G03C3/00 , B41M5/20 , B41M5/30 , C09K3/16 , G03G5/082 , Y10S428/904 , Y10S428/913 , Y10T428/31507 , Y10T428/31649 , Y10T428/31699 , Y10T428/31797 , Y10T428/31891 , Y10T428/31906 , Y10T428/31935
摘要： A heat sensitive color forming and heat sensitive electrical conductivity increasing composition comprising a mixture of (A) a basic polymer which reacts with hydrogen halide and is capable of forming a quaternary salt and (B) a halogen-containing polymer capable of forming a conjugated polyene by the elimination of hydrogen halide; and a heat sensitive image recording sheet containing the same.
摘要翻译：一种热敏成色和热敏电导率增加组合物，其包含（A）与卤化氢反应并能够形成季盐的碱性聚合物和（B）能够形成共轭多烯的含卤素聚合物的混合物通过消除卤化氢; 和含有该热敏图像记录纸的热敏图像记录纸。

9. 发明授权

US3206599A Plastic film thermography 失效
公开(公告)号：US3206599A
公开(公告)日：1965-09-14
申请号：US28204263
申请日：1963-05-21
申请人： KEUFFEL & ESSER CO
发明人： GOLD ROBERT M
IPC分类号： B41M5/36 , G03G5/028 , G03G15/22 , G03G16/00 , H04N1/29
CPC分类号： H04N1/29 , B41M5/36 , G03G5/028 , G03G15/22 , G03G16/00 , Y10S101/37 , Y10S430/102

10. 发明授权

US5486857A Thermal imaging system 失效
标题翻译：热成像系统
公开(公告)号：US5486857A
公开(公告)日：1996-01-23
申请号：US3690
申请日：1993-01-13
申请人： David P. H. Smith , Mark T. Leonard , David W. Swan
发明人： David P. H. Smith , Mark T. Leonard , David W. Swan
IPC分类号： B41J2/475 , B41M5/382 , G03G5/028 , G03G5/153 , B41J2/435
CPC分类号： B41M5/3825 , G03G5/028 , G03G5/153
摘要： A thermal imaging device having a print surface adapted to provide localised heating to a medium comprising a thermally activatable component of an imaging forming system, the device comprising the following sequential layers:(a) a transparent or semi-transparent electrically conductive layer,(b) a photoconductive layer which when illuminated by radiation of 633 nm wavelength and intensity of 4.0.times.10.sup.6 W/m.sup.2 has a conductivity of at least 0.01 S/cm and a photosensitive ratio of at least 1.times.10.sup.3,(c) an electrically conductive layer in electrical contact with the photoconductive layer (b) and in contact with:(d) an abrasion-resistant wear layer, or,(e) a layer comprising said thermally activatable component of an image forming system;wherein the layers are constructed and arranged such that when a voltage potential is applied across layers (a) and (c) and the device is exposed through layer (a), the exposed areas of layer (b) become conductive enhancing current flow and generating heat in layer (b) at points corresponding to the exposed areas and causing localised heating at the adjacent areas of the print surface sufficient to thermally activate said component of an image forming system. The thermal imaging devices are suitable for developing thermally sensitive paper or effecting thermal transfer of a colourant, dye, toner or other image forming material.
摘要翻译：一种热成像装置，其具有适于向包括成像形成系统的可热激活组分的介质提供局部加热的印刷表面，所述装置包括以下顺序层：（a）透明或半透明导电层，（b ）光导电层，其当被633nm波长的辐射照射并且4.0×10 6 W / m 2的强度具有至少0.01S / cm的电导率和至少1×10 3的感光率时，（c）电接触的导电层与光导电层（b）接触并与（d）耐磨损磨损层接触;或（e）包含图像形成系统的所述可热激活组分的层; 其中所述层被构造和布置成使得当跨越层（a）和（c）施加电压电势并且该器件通过层（a）暴露时，层（b）的暴露区域变成导电的增强电流并产生在对应于暴露区域的点处的层（b）中的热量，并且导致在打印表面的相邻区域处的局部加热足以热激活图像形成系统的所述部件。热成像装置适用于显影热敏纸或进行着色剂，染料，调色剂或其它成像材料的热转印。

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