专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6110631A Photoconductor for electrophotography and method of manufacturing and using a photoconductor 失效
公开(公告)号：US6110631A
公开(公告)日：2000-08-29
申请号：US078673
申请日：1998-05-14
申请人： Akio Arai , Makoto Fujii , Kazuya Adachi
发明人： Akio Arai , Makoto Fujii , Kazuya Adachi
IPC分类号： G03G5/05 , G03G5/08 , G03G5/082 , G03G13/22
CPC分类号： G03G5/08207
摘要： There is disclosed a photoconductor for use in an electrophotographic apparatus. The photoconductor includes a conductive substrate and a photoconductive layer formed on the conductive substrate. The photoconductive layer includes an As.sub.2 Se.sub.3 alloy containing 36% to 40% by weight of As and doped with 1,000 to 20,000 parts per million of iodine. A method of manufacturing a photoconductor is also disclosed, which includes forming a photoconductive layer by vapor deposition on a conductive substrate and thermally treating the photoconductive layer at a temperature between 100 and 200 degrees Celsius for a period between 30 and 80 minutes. Advantageously, the photoconductor of the present invention is able to provide high quality images at high printing speeds.

2. 发明授权

US6124072A Photoconductor for electrophotography and method of manufacturing and using a photoconductor 失效
标题翻译：用于电子照相的感光体以及制造和使用光电导体的方法
公开(公告)号：US6124072A
公开(公告)日：2000-09-26
申请号：US442825
申请日：1999-11-18
申请人： Akio Arai , Makoto Fujii , Kazuya Adachi
发明人： Akio Arai , Makoto Fujii , Kazuya Adachi
IPC分类号： G03G5/05 , G03G5/08 , G03G5/082
CPC分类号： G03G5/08207
摘要： There is disclosed a photoconductor for use in an electrophotographic apparatus. The photoconductor includes a conductive substrate and a photoconductive layer formed on the conductive substrate. The photoconductive layer includes an As.sub.2 Se.sub.3 alloy containing 36% to 40% by weight of As and doped with 1,000 to 20,000 parts per million of iodine. A method of manufacturing a photoconductor is also disclosed, which includes forming a photoconductive layer by vapor deposition on a conductive substrate and thermally treating the photoconductive layer at a temperature between 100 and 200 degrees Celsius for a period between 30 and 80 minutes. Advantageously, the photoconductor of the present invention is able to provide high quality images at high printing speeds.
摘要翻译：公开了用于电子照相设备中的光电导体。光电导体包括导电衬底和形成在导电衬底上的光电导层。光电导层包括含有36重量％至40重量％的As并掺杂有1,000至20,000份/百万份碘的As 2 Se 3合金。还公开了一种制造光电导体的方法，其包括通过气相沉积在导电基底上形成光电导层并在100至200摄氏度的温度下热处理光电导层30至80分钟。有利地，本发明的光电导体能够以高打印速度提供高质量的图像。

3. 发明授权

US5063294A Converged ion beam apparatus 失效
标题翻译：转换光束装置
公开(公告)号：US5063294A
公开(公告)日：1991-11-05
申请号：US524432
申请日：1990-05-17
申请人： Yutaka Kawata , Ken-ichi Inoue , Kiyotaka Ishibashi , Akira Kobayashi , Koji Inoue , Norio Suzuki , Akio Arai , Kaneo Yamada , Keizo Tokushige , Hirofumi Fukuyama , Shigeto Adachi , Yukito Furukawa , Sunao Takahashi , Makoto Kimura
发明人： Yutaka Kawata , Ken-ichi Inoue , Kiyotaka Ishibashi , Akira Kobayashi , Koji Inoue , Norio Suzuki , Akio Arai , Kaneo Yamada , Keizo Tokushige , Hirofumi Fukuyama , Shigeto Adachi , Yukito Furukawa , Sunao Takahashi , Makoto Kimura
IPC分类号： G01Q90/00 , H01J37/09 , H01J37/256
CPC分类号： H01J37/09 , H01J37/256
摘要： A converged ion beam apparatus wherein a very small beam spot can be formed with a high energy ion beam after passing a reduced route in which a type of the ion beam is classified. The device is incorporated in an apparatus wherein an ion beam from an accelerator is introduced in a spot to a specimen by way of an ion type classifying device, an objective collimator and a beam collector to perform reforming of a surface or an analysis of physical properties and/or composition or the like of a small area of the specimen. The objective collimator is disposed just on the downstream of the accelerator, and an analyzing component for analyzing an ion type and energy of a beam is interposed in a drift space in an object distance between the objective collimator and a quadruple pole magnetic lens. Several components of the apparatus are also improved including the quadruple pole magnetic lens, an objective slit device and a specimen chamber.

4. 发明申请

US20100269943A1 DUCT STRUCTURE OF A HOLLOW WALL USING A THROUGH-PASS DUCT MEMBER 审中-公开
标题翻译：使用通过通道的会员使用中空墙的导管结构
公开(公告)号：US20100269943A1
公开(公告)日：2010-10-28
申请号：US12734806
申请日：2009-04-23
申请人： Akio Arai
发明人： Akio Arai
IPC分类号： F16L11/00 , F16L11/11
CPC分类号： F16L5/00 , E04F17/04 , F24F13/0209
摘要： To provide a through-pass duct member enabling the space in the wall to be more positively shut off against the external space irrespective of the state of the through-pass holes of hollow wall.A duct member made of synthetic resin having flexibility and resilience wherein, the outer periphery at one side of the duct member 1 is formed with an outer flange 4 at the end side and is integrally provided with an inner flange 5 to form an outer peripheral groove 3 with a groove width approximately equal to a thickness of the inner wall 28 a central side from the outer flange 4; the outer periphery at the other side of the duct member 1 is integrally provided with the inner flange 6 at a location spaced apart from the inner flange 5 at a longer distance than a hollow interval between the walls, and is integrally formed with an insertion guide part at an end side more near than the inner flange 6; the inner peripheral surfaces of the both inner flanges 5 and 6 are formed with inner peripheral grooves 8 and 9 expanding into a thickness of inner flanges 5 and 6; and a bellows-like extension or shrinkage part having a length longer than an interval between an outer wall and an inner wall, having a length stored in the interval between the outer wall and the inner wall when shrunk, and having a thickness deformation flexibility with a force of fingers and recovered is formed between the inner flanges 5 and 6.
摘要翻译：为了提供贯通管道构件，无论中空壁的贯通孔的状态如何，都能够使壁的空间更可靠地抵靠外部空间。由合成树脂制成的具有柔性和弹性的管道构件，其中，管道构件1一侧的外周在端侧形成有外凸缘4，并且一体地设置有内凸缘5，以形成外周凹槽 3，其宽度大致等于内壁28与外凸缘4的中心侧的厚度; 管道构件1的另一侧的外周与内凸缘6一体地设置在与内凸缘5隔开的位置上，距离壁之间的中空间隔更长的距离处，并且与插入导向件在端部侧的部分比内凸缘6更近; 两个内凸缘5和6的内周面形成有扩展成内凸缘5和6的厚度的内周槽8和9; 以及具有比外壁和内壁之间的间隔长的长度的波纹管状延伸部或收缩部，其收缩时在外壁和内壁之间的间隔中存储有长度，并且具有厚度变形柔性，在内凸缘5和6之间形成指状物并回收的力。

5. 发明授权

US5842081A Method and apparatus for charging an electrographic photoreceptor 失效
标题翻译：用于对电摄影感光体充电的方法和装置
公开(公告)号：US5842081A
公开(公告)日：1998-11-24
申请号：US654144
申请日：1996-05-28
申请人： Yoichi Kaname , Akio Arai , Ryuji Katsuno , Yasutomo Ishii , Yoshitaka Kuroda , Jin Iwasaki
发明人： Yoichi Kaname , Akio Arai , Ryuji Katsuno , Yasutomo Ishii , Yoshitaka Kuroda , Jin Iwasaki
IPC分类号： G03G15/02
CPC分类号： G03G15/0216 , G03G15/0225
摘要： A charging method in which the surface of an image bearing device is charged in two steps in contact with the surface of the image bearing device before a latent image is formed on the surface of the image bearing device, the contact charging method includes two steps. First, the surface of the image bearing device is charged with a contact charging device which applies a voltage consisting of an AC component and a DC component superposed on the AC component. Second, the surface of the image bearing device is charged by a contact charging device applied with such a DC voltage as to discharge at least part of a pattern of charge potential variation of which the pitch corresponds to the frequency pitch of the AC component, which is caused in the primary charging operation.
摘要翻译：在图像承载装置的表面上形成潜像之前，图像承载装置的表面在与图像承载装置的表面接触的两个步骤中被充电的充电方法中，接触充电方法包括两个步骤。首先，对图像承载装置的表面进行充电，该接触充电装置施加由AC分量和叠加在AC分量上的DC分量组成的电压。第二，图像承载装置的表面由施加有这样的直流电压的接触充电装置充电，以使至少部分电荷电位变化的图案与AC分量的频率间距对应，是在主充电操作中引起的。

6. 发明授权

US6045958A Photoconductor for electrophotography 失效
标题翻译：电子照相用感光体
公开(公告)号：US6045958A
公开(公告)日：2000-04-04
申请号：US241134
申请日：1999-02-01
申请人： Akio Arai , Hideki Kina
发明人： Akio Arai , Hideki Kina
IPC分类号： G03G5/00 , G03G5/043 , G03G5/08 , G03G5/082 , G03G5/10 , G03G5/047
CPC分类号： G03G5/0433 , G03G5/08207
摘要： A first selenium-arsenic layer of a photoconductor, deposited on a conductive substrate, has a thickness and arsenic concentration effective to preserve an electrically charged surface potential in darkness and to transport carriers generated on exposure to light. The first layer is between 20 to 70 .mu.m thick. A second amorphous selenium-arsenic alloy layer, formed on the first layer, generates carriers on exposure to light. The surface roughness, Rmax., of the conductive substrate is less than or equal to 0.5 .mu.m. The first layer, or both of the photoconductive layers, are doped with iodine. When both layers contain iodine, the iodine content of the second layer is equal to or less than that of the first layer. The thickness of the second layer is between 5 to 30 .mu.m. The arsenic content of the amorphous selenium-arsenic alloy of the second layer is equal to or greater than that in the first layer. After deposition of the first and second layers, the photoconductor is heat treated at between 100.degree. to 200.degree. for 30 to 80 minutes. In a further embodiment the first layer of the photoconductor has an arsenic content in the range of 10 to 45 wt %. The second layer arsenic content is in the range of 25 to 45 wt %.
摘要翻译：沉积在导电衬底上的光电导体的第一硒 - 砷层具有有效地在黑暗中保持带电荷的表面电位和传输在曝光时产生的载流子的厚度和砷浓度。第一层厚度在20至70μm之间。形成在第一层上的第二非晶态硒 - 砷合金层在曝光时产生载流子。导电基板的表面粗糙度Rmax小于或等于0.5μm。第一层或两个光电导层掺杂碘。当两层含有碘时，第二层的碘含量等于或小于第一层的碘含量。第二层的厚度为5〜30μm。第二层的无定形硒 - 砷合金的砷含量等于或大于第一层中的砷含量。在沉积第一层和第二层之后，光电导体在100至200℃之间热处理30至80分钟。在另一个实施方案中，光电导体的第一层的砷含量在10至45重量％的范围内。第二层砷含量在25〜45重量％的范围内。

7. 发明授权

US5206687A Color marking apparatus for a recording apparatus 失效
标题翻译：用于记录装置的彩色标记装置
公开(公告)号：US5206687A
公开(公告)日：1993-04-27
申请号：US320269
申请日：1988-12-02
申请人： Takanobu Suzuki , Michihiro Kawamura , Akio Arai , Kiyoshi Matsuzawa , Takeshi Huruya , Satoshi Ootani , Mamoru Kobayashi
发明人： Takanobu Suzuki , Michihiro Kawamura , Akio Arai , Kiyoshi Matsuzawa , Takeshi Huruya , Satoshi Ootani , Mamoru Kobayashi
IPC分类号： H04N1/387
CPC分类号： H04N1/3872
摘要： A color marking apparatus for marking designated areas of an original with a designated color by recording the whole area of an original with a first color, such as black. Desired areas on the original are designated, and the designated areas are colored with a second color different from the first color, and the second color is recorded with a copy density different from the copy density used to record the first color. The color marking apparatus is controlled such that the recording operations of the apparatus are carried out in a selected order.
摘要翻译：一种彩色标记装置，用于通过用诸如黑色的第一种颜色记录原稿的整个区域来标记具有指定颜色的原稿的指定区域。指定原稿上的期望区域，并且以与第一颜色不同的第二颜色着色指定区域，并且以与用于记录第一颜色的复印浓度不同的复印密度记录第二颜色。控制彩色打印设备，使得设备的记录操作以选定顺序进行。

8. 发明授权

US4537849A Photosensitive element having roughened selenium-arsenic alloy surface 失效
标题翻译：感光元件具有粗糙的硒 - 砷合金表面
公开(公告)号：US4537849A
公开(公告)日：1985-08-27
申请号：US571860
申请日：1984-01-18
申请人： Akio Arai
发明人： Akio Arai
IPC分类号： G03G5/00 , G03G5/08 , G03G5/082
CPC分类号： G03G5/08207 , G03G5/005
摘要： In the particular embodiment of the invention described in the specification, selected portions of the surface of a selenium-arsenic layer of a photosensitive element for use in electrophotography are provided with a superfinish having ridges and grooves in the range of 0.1 to 2.0 .mu.m and a width of 3 .mu.m or less by vibrating a grinding stones on the moving surface at a frequency of 1,000 to 1,500 cpm and an amplitude of 3 mm. The grindstone is held against the surface with a pressure of 0.3 to 0.4 kg/cm.sup.2.
摘要翻译：在说明书中描述的本发明的特定实施例中，用于电子照相术的感光元件的硒 - 砷层的表面的选定部分设置有具有在0.1至2.0μm范围内的脊和凹槽的超精加工，通过以1,000至1,500cpm的频率和3mm的振幅振动移动表面上的研磨石，使其宽度为3μm以下。磨石以0.3至0.4kg / cm2的压力抵靠表面。

9. 发明申请

US20050198430A1 Reproducing apparatus and method for storing history information of information reproducing apparatus 审中-公开
标题翻译：用于存储信息再现装置的历史信息的再现装置和方法
公开(公告)号：US20050198430A1
公开(公告)日：2005-09-08
申请号：US11073570
申请日：2005-03-08
申请人： Akio Arai
发明人： Akio Arai
IPC分类号： G11B27/00 , G06F12/00
CPC分类号： H04N21/422 , H04N21/4135 , H04N21/44231
摘要： A reproducing apparatus and a method for storing history information of an information reproducing apparatus are provided that make it possible to seek clarification of responsibility for trouble of a storage device. The reproducing apparatus includes a cover disposed so as to be changeable between a permitting state where removal of a hard disk from a casing is permitted and a restricting state where removal of the hard disk from the casing is restricted, a sensor capable of detecting that the cover is changed to the permitting state, and an external memory for updating and storing history information, the external memory storing the history information when the cover is changed to the permitting state on the basis of a detection result of the sensor.
摘要翻译：提供一种用于存储信息再现装置的历史信息的再现装置和方法，其可以寻求对存储装置的故障的责任的澄清。再现装置包括：盖子，其被设置成可以在允许从壳体移除硬盘的允许状态和限制硬盘从壳体移除的限制状态之间改变，该传感器能够检测到根据传感器的检测结果将盖改变为允许状态，外部存储器用于更新和存储历史信息，外部存储器在盖被改变为允许状态时存储历史信息。

10. 发明授权

US5216465A Print cartridge insertable into an image forming apparatus 失效
标题翻译：打印墨盒可插入图像形成装置
公开(公告)号：US5216465A
公开(公告)日：1993-06-01
申请号：US884052
申请日：1992-05-15
申请人： Akio Arai , Takashi Kanagawa , Kiyoshi Chatani
发明人： Akio Arai , Takashi Kanagawa , Kiyoshi Chatani
IPC分类号： G03G15/02 , G03G21/18
CPC分类号： G03G21/1814 , G03G15/0291 , G03G21/1821
摘要： A print cartridge for an image forming apparatus which is insertable into a body of the image forming apparatus, the print cartridge includes an image carrying body, a housing rotatably supporting the image carrying body, and a primary static charger for electrostatically charging the image carrying body, the primary static charger being removably mounted on the housing. The primary static charger has a grid disposed between the corotron wire and the image carrying body which is contacted by a leaf spring to bias the primary static charger toward the housing and also fix the grid on the housing.
摘要翻译：一种用于图像形成装置的打印盒，其可插入图像形成装置的主体中，打印盒包括图像承载体，可旋转地支撑图像载体的壳体和用于静电对图像载体进行充电的主静电充电器，主静电充电器可拆卸地安装在壳体上。主静电充电器具有设置在电晕线和图像承载体之间的格栅，其与板簧接触，以将初级静电充电器偏压到壳体并且还将栅格固定在壳体上。

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